Mercurial > vim
annotate src/channel.c @ 8380:892d7dcf17ec v7.4.1482
commit https://github.com/vim/vim/commit/da94fdf2588b3910d38e477a755748ce2c6d2e66
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Mar 3 18:09:10 2016 +0100
patch 7.4.1482
Problem: "timeout" option not supported on ch_send*() and ch_eval*().
Solution: Get and use the timeout option from the argument.
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 03 Mar 2016 18:15:05 +0100 |
parents | 49d0e094cb93 |
children | 3dbe93a240d8 |
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1 /* vi:set ts=8 sts=4 sw=4: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Do ":help uganda" in Vim to read copying and usage conditions. |
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6 * Do ":help credits" in Vim to see a list of people who contributed. |
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7 */ |
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8 |
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9 /* |
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10 * Implements communication through a socket or any file handle. |
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11 */ |
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12 |
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13 #include "vim.h" |
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14 |
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15 #if defined(FEAT_CHANNEL) || defined(PROTO) |
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16 |
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17 /* TRUE when netbeans is running with a GUI. */ |
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18 #ifdef FEAT_GUI |
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19 # define CH_HAS_GUI (gui.in_use || gui.starting) |
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20 #endif |
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21 |
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22 /* Note: when making changes here also adjust configure.in. */ |
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23 #ifdef WIN32 |
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24 /* WinSock API is separated from C API, thus we can't use read(), write(), |
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25 * errno... */ |
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26 # define SOCK_ERRNO errno = WSAGetLastError() |
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27 # undef ECONNREFUSED |
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28 # define ECONNREFUSED WSAECONNREFUSED |
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29 # undef EWOULDBLOCK |
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30 # define EWOULDBLOCK WSAEWOULDBLOCK |
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31 # undef EINPROGRESS |
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32 # define EINPROGRESS WSAEINPROGRESS |
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33 # ifdef EINTR |
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34 # undef EINTR |
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35 # endif |
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36 # define EINTR WSAEINTR |
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37 # define sock_write(sd, buf, len) send((SOCKET)sd, buf, len, 0) |
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38 # define sock_read(sd, buf, len) recv((SOCKET)sd, buf, len, 0) |
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39 # define sock_close(sd) closesocket((SOCKET)sd) |
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40 #else |
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41 # include <netdb.h> |
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42 # include <netinet/in.h> |
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43 |
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44 # include <sys/socket.h> |
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45 # ifdef HAVE_LIBGEN_H |
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46 # include <libgen.h> |
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47 # endif |
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48 # define SOCK_ERRNO |
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49 # define sock_write(sd, buf, len) write(sd, buf, len) |
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50 # define sock_read(sd, buf, len) read(sd, buf, len) |
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51 # define sock_close(sd) close(sd) |
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52 # define fd_read(fd, buf, len) read(fd, buf, len) |
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53 # define fd_write(sd, buf, len) write(sd, buf, len) |
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54 # define fd_close(sd) close(sd) |
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55 #endif |
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56 |
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57 /* Whether a redraw is needed for appending a line to a buffer. */ |
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58 static int channel_need_redraw = FALSE; |
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59 |
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60 |
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61 #ifdef WIN32 |
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62 static int |
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63 fd_read(sock_T fd, char *buf, size_t len) |
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64 { |
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65 HANDLE h = (HANDLE)fd; |
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66 DWORD nread; |
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67 |
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68 if (!ReadFile(h, buf, (DWORD)len, &nread, NULL)) |
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69 return -1; |
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70 return (int)nread; |
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71 } |
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72 |
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73 static int |
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74 fd_write(sock_T fd, char *buf, size_t len) |
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75 { |
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76 HANDLE h = (HANDLE)fd; |
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77 DWORD nwrite; |
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78 |
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79 if (!WriteFile(h, buf, (DWORD)len, &nwrite, NULL)) |
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80 return -1; |
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81 return (int)nwrite; |
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82 } |
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83 |
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84 static void |
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85 fd_close(sock_T fd) |
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86 { |
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87 HANDLE h = (HANDLE)fd; |
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88 |
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89 CloseHandle(h); |
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90 } |
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91 #endif |
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92 |
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93 /* Log file opened with ch_logfile(). */ |
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94 static FILE *log_fd = NULL; |
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95 #ifdef FEAT_RELTIME |
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96 static proftime_T log_start; |
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97 #endif |
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98 |
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99 void |
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100 ch_logfile(FILE *file) |
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101 { |
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102 if (log_fd != NULL) |
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103 fclose(log_fd); |
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104 log_fd = file; |
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105 if (log_fd != NULL) |
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106 { |
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107 fprintf(log_fd, "==== start log session ====\n"); |
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108 #ifdef FEAT_RELTIME |
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109 profile_start(&log_start); |
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110 #endif |
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111 } |
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112 } |
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113 |
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114 int |
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115 ch_log_active() |
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116 { |
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117 return log_fd != NULL; |
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118 } |
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119 |
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120 static void |
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121 ch_log_lead(char *what, channel_T *ch) |
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122 { |
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123 if (log_fd != NULL) |
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124 { |
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125 #ifdef FEAT_RELTIME |
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126 proftime_T log_now; |
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127 |
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128 profile_start(&log_now); |
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129 profile_sub(&log_now, &log_start); |
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130 fprintf(log_fd, "%s ", profile_msg(&log_now)); |
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131 #endif |
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132 if (ch != NULL) |
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133 fprintf(log_fd, "%son %d: ", what, ch->ch_id); |
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134 else |
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135 fprintf(log_fd, "%s: ", what); |
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136 } |
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137 } |
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138 |
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139 void |
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140 ch_log(channel_T *ch, char *msg) |
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141 { |
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142 if (log_fd != NULL) |
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143 { |
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144 ch_log_lead("", ch); |
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145 fputs(msg, log_fd); |
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146 fputc('\n', log_fd); |
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147 fflush(log_fd); |
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148 } |
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149 } |
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150 |
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151 static void |
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152 ch_logn(channel_T *ch, char *msg, int nr) |
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153 { |
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154 if (log_fd != NULL) |
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155 { |
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156 ch_log_lead("", ch); |
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157 fprintf(log_fd, msg, nr); |
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158 fputc('\n', log_fd); |
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159 fflush(log_fd); |
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160 } |
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161 } |
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162 |
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163 void |
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164 ch_logs(channel_T *ch, char *msg, char *name) |
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165 { |
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166 if (log_fd != NULL) |
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167 { |
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168 ch_log_lead("", ch); |
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169 fprintf(log_fd, msg, name); |
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170 fputc('\n', log_fd); |
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171 fflush(log_fd); |
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172 } |
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173 } |
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174 |
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175 static void |
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176 ch_logsn(channel_T *ch, char *msg, char *name, int nr) |
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177 { |
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178 if (log_fd != NULL) |
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179 { |
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180 ch_log_lead("", ch); |
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181 fprintf(log_fd, msg, name, nr); |
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182 fputc('\n', log_fd); |
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183 fflush(log_fd); |
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184 } |
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185 } |
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186 |
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187 static void |
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188 ch_error(channel_T *ch, char *msg) |
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189 { |
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190 if (log_fd != NULL) |
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191 { |
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192 ch_log_lead("ERR ", ch); |
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193 fputs(msg, log_fd); |
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194 fputc('\n', log_fd); |
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195 fflush(log_fd); |
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196 } |
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197 } |
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198 |
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199 static void |
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200 ch_errorn(channel_T *ch, char *msg, int nr) |
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201 { |
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202 if (log_fd != NULL) |
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203 { |
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204 ch_log_lead("ERR ", ch); |
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205 fprintf(log_fd, msg, nr); |
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206 fputc('\n', log_fd); |
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207 fflush(log_fd); |
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208 } |
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209 } |
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210 |
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211 static void |
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212 ch_errors(channel_T *ch, char *msg, char *arg) |
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213 { |
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214 if (log_fd != NULL) |
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215 { |
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216 ch_log_lead("ERR ", ch); |
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217 fprintf(log_fd, msg, arg); |
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218 fputc('\n', log_fd); |
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219 fflush(log_fd); |
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220 } |
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221 } |
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222 |
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223 #ifdef _WIN32 |
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224 # undef PERROR |
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225 # define PERROR(msg) (void)emsg3((char_u *)"%s: %s", \ |
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226 (char_u *)msg, (char_u *)strerror_win32(errno)) |
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227 |
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228 static char * |
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229 strerror_win32(int eno) |
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230 { |
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231 static LPVOID msgbuf = NULL; |
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232 char_u *ptr; |
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233 |
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234 if (msgbuf) |
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235 LocalFree(msgbuf); |
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236 FormatMessage( |
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237 FORMAT_MESSAGE_ALLOCATE_BUFFER | |
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238 FORMAT_MESSAGE_FROM_SYSTEM | |
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239 FORMAT_MESSAGE_IGNORE_INSERTS, |
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240 NULL, |
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241 eno, |
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242 MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT), |
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243 (LPTSTR) &msgbuf, |
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244 0, |
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245 NULL); |
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246 /* chomp \r or \n */ |
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247 for (ptr = (char_u *)msgbuf; *ptr; ptr++) |
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248 switch (*ptr) |
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249 { |
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250 case '\r': |
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251 STRMOVE(ptr, ptr + 1); |
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252 ptr--; |
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253 break; |
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254 case '\n': |
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255 if (*(ptr + 1) == '\0') |
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256 *ptr = '\0'; |
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257 else |
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258 *ptr = ' '; |
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259 break; |
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260 } |
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261 return msgbuf; |
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262 } |
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263 #endif |
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264 |
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265 /* |
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266 * The list of all allocated channels. |
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267 */ |
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268 static channel_T *first_channel = NULL; |
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269 static int next_ch_id = 0; |
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270 |
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271 /* |
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272 * Allocate a new channel. The refcount is set to 1. |
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273 * The channel isn't actually used until it is opened. |
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274 * Returns NULL if out of memory. |
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275 */ |
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276 channel_T * |
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277 add_channel(void) |
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278 { |
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279 int part; |
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280 channel_T *channel = (channel_T *)alloc_clear((int)sizeof(channel_T)); |
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281 |
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282 if (channel == NULL) |
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283 return NULL; |
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284 |
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285 channel->ch_id = next_ch_id++; |
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286 ch_log(channel, "Created channel"); |
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287 |
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288 #ifdef CHANNEL_PIPES |
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289 for (part = PART_SOCK; part <= PART_IN; ++part) |
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290 #else |
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291 part = PART_SOCK; |
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292 #endif |
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293 { |
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294 channel->ch_part[part].ch_fd = INVALID_FD; |
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295 #ifdef FEAT_GUI_X11 |
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296 channel->ch_part[part].ch_inputHandler = (XtInputId)NULL; |
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297 #endif |
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298 #ifdef FEAT_GUI_GTK |
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299 channel->ch_part[part].ch_inputHandler = 0; |
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300 #endif |
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301 channel->ch_part[part].ch_timeout = 2000; |
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302 } |
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303 |
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304 if (first_channel != NULL) |
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305 { |
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306 first_channel->ch_prev = channel; |
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307 channel->ch_next = first_channel; |
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308 } |
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309 first_channel = channel; |
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310 |
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311 channel->ch_refcount = 1; |
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312 return channel; |
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313 } |
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314 |
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315 /* |
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316 * Called when the refcount of a channel is zero. |
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317 * Return TRUE if "channel" has a callback and the associated job wasn't |
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318 * killed. |
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319 */ |
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320 static int |
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321 channel_still_useful(channel_T *channel) |
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322 { |
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323 int has_sock_msg; |
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324 #ifdef CHANNEL_PIPES |
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325 int has_out_msg; |
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326 int has_err_msg; |
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327 #endif |
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328 |
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329 /* If the job was killed the channel is not expected to work anymore. */ |
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330 if (channel->ch_job_killed && channel->ch_job == NULL) |
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331 return FALSE; |
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332 |
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333 /* If there is a close callback it may still need to be invoked. */ |
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334 if (channel->ch_close_cb != NULL) |
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335 return TRUE; |
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336 |
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337 /* If there is no callback then nobody can get readahead. If the fd is |
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338 * closed and there is no readahead then the callback won't be called. */ |
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339 has_sock_msg = channel->ch_part[PART_SOCK].ch_fd != INVALID_FD |
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340 || channel->ch_part[PART_SOCK].ch_head.rq_next != NULL |
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341 || channel->ch_part[PART_SOCK].ch_json_head.jq_next != NULL; |
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342 #ifdef CHANNEL_PIPES |
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343 has_out_msg = channel->ch_part[PART_OUT].ch_fd != INVALID_FD |
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344 || channel->ch_part[PART_OUT].ch_head.rq_next != NULL |
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345 || channel->ch_part[PART_OUT].ch_json_head.jq_next != NULL; |
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346 has_err_msg = channel->ch_part[PART_ERR].ch_fd != INVALID_FD |
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347 || channel->ch_part[PART_ERR].ch_head.rq_next != NULL |
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348 || channel->ch_part[PART_ERR].ch_json_head.jq_next != NULL; |
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349 #endif |
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350 return (channel->ch_callback != NULL && (has_sock_msg |
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351 #ifdef CHANNEL_PIPES |
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352 || has_out_msg || has_err_msg |
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353 #endif |
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354 )) |
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355 #ifdef CHANNEL_PIPES |
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356 || (channel->ch_part[PART_OUT].ch_callback != NULL && has_out_msg) |
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357 || (channel->ch_part[PART_ERR].ch_callback != NULL && has_err_msg) |
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358 #endif |
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359 ; |
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360 } |
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361 |
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362 /* |
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363 * Close a channel and free all its resources if there is no further action |
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364 * possible, there is no callback to be invoked or the associated job was |
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365 * killed. |
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366 * Return TRUE if the channel was freed. |
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367 */ |
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368 int |
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369 channel_may_free(channel_T *channel) |
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370 { |
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371 if (!channel_still_useful(channel)) |
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372 { |
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373 channel_free(channel); |
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374 return TRUE; |
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375 } |
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376 return FALSE; |
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377 } |
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378 |
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379 /* |
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380 * Close a channel and free all its resources. |
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381 */ |
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382 void |
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383 channel_free(channel_T *channel) |
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384 { |
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385 channel_close(channel, TRUE); |
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386 channel_clear(channel); |
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387 ch_log(channel, "Freeing channel"); |
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388 if (channel->ch_next != NULL) |
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389 channel->ch_next->ch_prev = channel->ch_prev; |
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390 if (channel->ch_prev == NULL) |
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391 first_channel = channel->ch_next; |
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392 else |
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393 channel->ch_prev->ch_next = channel->ch_next; |
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394 vim_free(channel); |
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395 } |
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396 |
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397 #if defined(FEAT_GUI) || defined(PROTO) |
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398 |
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399 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
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400 static void |
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401 channel_read_fd(int fd) |
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402 { |
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403 channel_T *channel; |
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404 int part; |
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405 |
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406 channel = channel_fd2channel(fd, &part); |
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407 if (channel == NULL) |
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408 ch_errorn(NULL, "Channel for fd %d not found", fd); |
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409 else |
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410 channel_read(channel, part, "messageFromNetbeans"); |
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411 } |
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412 #endif |
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413 |
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414 /* |
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415 * Read a command from netbeans. |
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416 * TODO: instead of channel ID use the FD. |
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417 */ |
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418 #ifdef FEAT_GUI_X11 |
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419 static void |
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420 messageFromNetbeans(XtPointer clientData, |
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421 int *unused1 UNUSED, |
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422 XtInputId *unused2 UNUSED) |
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423 { |
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424 channel_read_fd((int)(long)clientData); |
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425 } |
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426 #endif |
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427 |
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428 #ifdef FEAT_GUI_GTK |
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429 # if GTK_CHECK_VERSION(3,0,0) |
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430 static gboolean |
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431 messageFromNetbeans(GIOChannel *unused1 UNUSED, |
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432 GIOCondition unused2 UNUSED, |
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433 gpointer clientData) |
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434 { |
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435 channel_read_fd(GPOINTER_TO_INT(clientData)); |
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436 return TRUE; /* Return FALSE instead in case the event source is to |
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437 * be removed after this function returns. */ |
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438 } |
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439 # else |
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440 static void |
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441 messageFromNetbeans(gpointer clientData, |
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442 gint unused1 UNUSED, |
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443 GdkInputCondition unused2 UNUSED) |
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444 { |
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445 channel_read_fd((int)(long)clientData); |
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446 } |
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447 # endif |
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448 #endif |
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449 |
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450 static void |
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451 channel_gui_register_one(channel_T *channel, int part) |
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452 { |
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453 # ifdef FEAT_GUI_X11 |
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454 /* Tell notifier we are interested in being called |
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455 * when there is input on the editor connection socket. */ |
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456 if (channel->ch_part[part].ch_inputHandler == (XtInputId)NULL) |
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457 channel->ch_part[part].ch_inputHandler = XtAppAddInput( |
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458 (XtAppContext)app_context, |
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459 channel->ch_part[part].ch_fd, |
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460 (XtPointer)(XtInputReadMask + XtInputExceptMask), |
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461 messageFromNetbeans, |
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462 (XtPointer)(long)channel->ch_part[part].ch_fd); |
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463 # else |
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464 # ifdef FEAT_GUI_GTK |
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465 /* Tell gdk we are interested in being called when there |
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466 * is input on the editor connection socket. */ |
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467 if (channel->ch_part[part].ch_inputHandler == 0) |
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468 # if GTK_CHECK_VERSION(3,0,0) |
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469 { |
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470 GIOChannel *chnnl = g_io_channel_unix_new( |
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471 (gint)channel->ch_part[part].ch_fd); |
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472 |
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473 channel->ch_part[part].ch_inputHandler = g_io_add_watch( |
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474 chnnl, |
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475 G_IO_IN|G_IO_HUP|G_IO_ERR|G_IO_PRI, |
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476 messageFromNetbeans, |
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477 GINT_TO_POINTER(channel->ch_part[part].ch_fd)); |
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478 |
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479 g_io_channel_unref(chnnl); |
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480 } |
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481 # else |
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482 channel->ch_part[part].ch_inputHandler = gdk_input_add( |
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483 (gint)channel->ch_part[part].ch_fd, |
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484 (GdkInputCondition) |
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485 ((int)GDK_INPUT_READ + (int)GDK_INPUT_EXCEPTION), |
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486 messageFromNetbeans, |
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487 (gpointer)(long)channel->ch_part[part].ch_fd); |
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488 # endif |
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489 # endif |
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490 # endif |
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491 } |
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492 |
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493 void |
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494 channel_gui_register(channel_T *channel) |
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495 { |
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496 if (!CH_HAS_GUI) |
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497 return; |
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498 |
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499 if (channel->CH_SOCK_FD != INVALID_FD) |
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500 channel_gui_register_one(channel, PART_SOCK); |
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501 # ifdef CHANNEL_PIPES |
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502 if (channel->CH_OUT_FD != INVALID_FD) |
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503 channel_gui_register_one(channel, PART_OUT); |
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504 if (channel->CH_ERR_FD != INVALID_FD) |
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505 channel_gui_register_one(channel, PART_ERR); |
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506 # endif |
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507 } |
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508 |
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509 /* |
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510 * Register any of our file descriptors with the GUI event handling system. |
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511 * Called when the GUI has started. |
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512 */ |
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513 void |
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514 channel_gui_register_all(void) |
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515 { |
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516 channel_T *channel; |
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517 |
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518 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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519 channel_gui_register(channel); |
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520 } |
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521 |
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522 static void |
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523 channel_gui_unregister(channel_T *channel) |
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524 { |
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525 int part; |
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526 |
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527 #ifdef CHANNEL_PIPES |
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528 for (part = PART_SOCK; part < PART_IN; ++part) |
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529 #else |
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530 part = PART_SOCK; |
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531 #endif |
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532 { |
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533 # ifdef FEAT_GUI_X11 |
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534 if (channel->ch_part[part].ch_inputHandler != (XtInputId)NULL) |
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535 { |
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536 XtRemoveInput(channel->ch_part[part].ch_inputHandler); |
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537 channel->ch_part[part].ch_inputHandler = (XtInputId)NULL; |
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538 } |
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539 # else |
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540 # ifdef FEAT_GUI_GTK |
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541 if (channel->ch_part[part].ch_inputHandler != 0) |
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542 { |
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543 # if GTK_CHECK_VERSION(3,0,0) |
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544 g_source_remove(channel->ch_part[part].ch_inputHandler); |
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545 # else |
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546 gdk_input_remove(channel->ch_part[part].ch_inputHandler); |
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547 # endif |
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548 channel->ch_part[part].ch_inputHandler = 0; |
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549 } |
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550 # endif |
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551 # endif |
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552 } |
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553 } |
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554 |
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555 #endif |
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556 |
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557 static char *e_cannot_connect = N_("E902: Cannot connect to port"); |
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558 |
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559 /* |
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560 * Open a socket channel to "hostname":"port". |
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561 * "waittime" is the time in msec to wait for the connection. |
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562 * When negative wait forever. |
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563 * Returns the channel for success. |
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564 * Returns NULL for failure. |
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565 */ |
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566 channel_T * |
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567 channel_open( |
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568 char *hostname, |
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569 int port_in, |
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570 int waittime, |
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571 void (*nb_close_cb)(void)) |
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572 { |
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573 int sd = -1; |
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574 struct sockaddr_in server; |
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575 struct hostent *host; |
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576 #ifdef WIN32 |
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577 u_short port = port_in; |
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578 u_long val = 1; |
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579 #else |
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580 int port = port_in; |
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581 struct timeval start_tv; |
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582 #endif |
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583 channel_T *channel; |
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584 int ret; |
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585 |
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586 #ifdef WIN32 |
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587 channel_init_winsock(); |
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588 #endif |
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589 |
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590 channel = add_channel(); |
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591 if (channel == NULL) |
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592 { |
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593 ch_error(NULL, "Cannot allocate channel."); |
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594 return NULL; |
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595 } |
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596 |
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597 /* Get the server internet address and put into addr structure */ |
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598 /* fill in the socket address structure and connect to server */ |
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599 vim_memset((char *)&server, 0, sizeof(server)); |
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600 server.sin_family = AF_INET; |
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601 server.sin_port = htons(port); |
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602 if ((host = gethostbyname(hostname)) == NULL) |
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603 { |
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604 ch_error(channel, "in gethostbyname() in channel_open()"); |
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605 PERROR("E901: gethostbyname() in channel_open()"); |
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606 channel_free(channel); |
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607 return NULL; |
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608 } |
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609 memcpy((char *)&server.sin_addr, host->h_addr, host->h_length); |
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610 |
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611 /* On Mac and Solaris a zero timeout almost never works. At least wait |
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612 * one millisecond. Let's do it for all systems, because we don't know why |
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613 * this is needed. */ |
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614 if (waittime == 0) |
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615 waittime = 1; |
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616 |
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617 /* |
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618 * For Unix we need to call connect() again after connect() failed. |
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619 * On Win32 one time is sufficient. |
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620 */ |
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621 while (TRUE) |
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622 { |
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623 if (sd >= 0) |
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624 sock_close(sd); |
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625 sd = socket(AF_INET, SOCK_STREAM, 0); |
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626 if (sd == -1) |
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627 { |
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628 ch_error(channel, "in socket() in channel_open()."); |
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629 PERROR("E898: socket() in channel_open()"); |
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630 channel_free(channel); |
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631 return NULL; |
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632 } |
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633 |
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634 if (waittime >= 0) |
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635 { |
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636 /* Make connect() non-blocking. */ |
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637 if ( |
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638 #ifdef _WIN32 |
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639 ioctlsocket(sd, FIONBIO, &val) < 0 |
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640 #else |
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641 fcntl(sd, F_SETFL, O_NONBLOCK) < 0 |
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642 #endif |
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643 ) |
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644 { |
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645 SOCK_ERRNO; |
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646 ch_errorn(channel, |
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647 "channel_open: Connect failed with errno %d", errno); |
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648 sock_close(sd); |
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649 channel_free(channel); |
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650 return NULL; |
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651 } |
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652 } |
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653 |
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654 /* Try connecting to the server. */ |
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655 ch_logsn(channel, "Connecting to %s port %d", hostname, port); |
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656 ret = connect(sd, (struct sockaddr *)&server, sizeof(server)); |
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657 |
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658 SOCK_ERRNO; |
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659 if (ret < 0) |
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660 { |
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661 if (errno != EWOULDBLOCK |
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662 && errno != ECONNREFUSED |
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663 #ifdef EINPROGRESS |
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664 && errno != EINPROGRESS |
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665 #endif |
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666 ) |
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667 { |
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668 ch_errorn(channel, |
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669 "channel_open: Connect failed with errno %d", errno); |
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670 PERROR(_(e_cannot_connect)); |
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671 sock_close(sd); |
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672 channel_free(channel); |
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673 return NULL; |
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674 } |
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675 } |
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676 |
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677 /* If we don't block and connect() failed then try using select() to |
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678 * wait for the connection to be made. */ |
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679 if (waittime >= 0 && ret < 0) |
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680 { |
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681 struct timeval tv; |
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682 fd_set rfds; |
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683 fd_set wfds; |
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684 #ifndef WIN32 |
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685 int so_error = 0; |
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686 socklen_t so_error_len = sizeof(so_error); |
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687 #endif |
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688 |
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689 FD_ZERO(&rfds); |
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690 FD_SET(sd, &rfds); |
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691 FD_ZERO(&wfds); |
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692 FD_SET(sd, &wfds); |
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693 |
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694 tv.tv_sec = waittime / 1000; |
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695 tv.tv_usec = (waittime % 1000) * 1000; |
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696 #ifndef WIN32 |
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697 gettimeofday(&start_tv, NULL); |
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698 #endif |
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699 ch_logn(channel, |
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700 "Waiting for connection (waittime %d msec)...", waittime); |
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701 ret = select((int)sd + 1, &rfds, &wfds, NULL, &tv); |
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702 |
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703 if (ret < 0) |
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704 { |
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705 SOCK_ERRNO; |
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706 ch_errorn(channel, |
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707 "channel_open: Connect failed with errno %d", errno); |
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708 PERROR(_(e_cannot_connect)); |
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709 sock_close(sd); |
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710 channel_free(channel); |
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711 return NULL; |
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712 } |
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713 |
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714 #ifdef WIN32 |
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715 /* On Win32: select() is expected to work and wait for up to the |
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716 * waittime for the socket to be open. */ |
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717 if (!FD_ISSET(sd, &wfds) || ret == 0) |
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718 #else |
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719 /* On Linux-like systems: See socket(7) for the behavior |
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720 * After putting the socket in non-blocking mode, connect() will |
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721 * return EINPROGRESS, select() will not wait (as if writing is |
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722 * possible), need to use getsockopt() to check if the socket is |
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723 * actually able to connect. |
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724 * We detect an failure to connect when either read and write fds |
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725 * are set. Use getsockopt() to find out what kind of failure. */ |
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726 if (FD_ISSET(sd, &rfds) || FD_ISSET(sd, &wfds)) |
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727 { |
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728 ret = getsockopt(sd, |
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729 SOL_SOCKET, SO_ERROR, &so_error, &so_error_len); |
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730 if (ret < 0 || (so_error != 0 |
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731 && so_error != EWOULDBLOCK |
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732 && so_error != ECONNREFUSED |
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733 # ifdef EINPROGRESS |
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734 && so_error != EINPROGRESS |
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735 # endif |
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736 )) |
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737 { |
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738 ch_errorn(channel, |
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739 "channel_open: Connect failed with errno %d", |
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740 so_error); |
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741 PERROR(_(e_cannot_connect)); |
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742 sock_close(sd); |
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743 channel_free(channel); |
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744 return NULL; |
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745 } |
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746 } |
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747 |
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748 if (!FD_ISSET(sd, &wfds) || so_error != 0) |
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749 #endif |
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750 { |
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751 #ifndef WIN32 |
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752 struct timeval end_tv; |
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753 long elapsed_msec; |
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754 |
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755 gettimeofday(&end_tv, NULL); |
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756 elapsed_msec = (end_tv.tv_sec - start_tv.tv_sec) * 1000 |
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757 + (end_tv.tv_usec - start_tv.tv_usec) / 1000; |
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758 if (waittime > 1 && elapsed_msec < waittime) |
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759 { |
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760 /* The port isn't ready but we also didn't get an error. |
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761 * This happens when the server didn't open the socket |
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762 * yet. Wait a bit and try again. */ |
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763 mch_delay(waittime < 50 ? (long)waittime : 50L, TRUE); |
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764 ui_breakcheck(); |
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765 if (!got_int) |
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766 { |
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767 /* reduce the waittime by the elapsed time and the 50 |
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768 * msec delay (or a bit more) */ |
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769 waittime -= elapsed_msec; |
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770 if (waittime > 50) |
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771 waittime -= 50; |
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772 else |
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773 waittime = 1; |
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774 continue; |
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775 } |
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776 /* we were interrupted, behave as if timed out */ |
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777 } |
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778 #endif |
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779 /* We timed out. */ |
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780 ch_error(channel, "Connection timed out"); |
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781 sock_close(sd); |
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782 channel_free(channel); |
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783 return NULL; |
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784 } |
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|
785 |
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786 ch_log(channel, "Connection made"); |
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787 break; |
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788 } |
7982
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789 } |
7935
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790 |
7982
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791 if (waittime >= 0) |
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792 { |
7935
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|
793 #ifdef _WIN32 |
3f2e0b62003d
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|
794 val = 0; |
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|
795 ioctlsocket(sd, FIONBIO, &val); |
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|
796 #else |
7961
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|
797 (void)fcntl(sd, F_SETFL, 0); |
7935
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|
798 #endif |
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|
799 } |
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|
800 |
8151
aa845d10c6fb
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|
801 channel->CH_SOCK_FD = (sock_T)sd; |
8210
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|
802 channel->ch_nb_close_cb = nb_close_cb; |
7770
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|
803 |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
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|
804 #ifdef FEAT_GUI |
8041
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|
805 channel_gui_register(channel); |
7770
42c1a4e63d12
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|
806 #endif |
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|
807 |
8041
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|
808 return channel; |
7770
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|
809 } |
42c1a4e63d12
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changeset
|
810 |
8031
ece323e2b57f
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|
811 #if defined(CHANNEL_PIPES) || defined(PROTO) |
7788
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|
812 void |
8059
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|
813 channel_set_pipes(channel_T *channel, sock_T in, sock_T out, sock_T err) |
7788
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|
814 { |
8151
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|
815 channel->CH_IN_FD = in; |
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|
816 channel->CH_OUT_FD = out; |
aa845d10c6fb
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|
817 channel->CH_ERR_FD = err; |
8031
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changeset
|
818 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
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|
819 #endif |
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|
820 |
8310
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
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|
821 /* |
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|
822 * Sets the job the channel is associated with. |
aec8f8ce8e4c
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|
823 * This does not keep a refcount, when the job is freed ch_job is cleared. |
aec8f8ce8e4c
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|
824 */ |
8031
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changeset
|
825 void |
8041
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commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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diff
changeset
|
826 channel_set_job(channel_T *channel, job_T *job) |
8031
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Christian Brabandt <cb@256bit.org>
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|
827 { |
8041
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|
828 channel->ch_job = job; |
7788
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commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
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|
829 } |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
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changeset
|
830 |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
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|
831 /* |
8267
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|
832 * Find a buffer matching "name" or create a new one. |
108d30ed34ba
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|
833 */ |
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|
834 static buf_T * |
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|
835 find_buffer(char_u *name) |
108d30ed34ba
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836 { |
8291
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|
837 buf_T *buf = NULL; |
8267
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|
838 buf_T *save_curbuf = curbuf; |
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|
839 |
8291
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|
840 if (name != NULL && *name != NUL) |
ac0c43e7af20
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|
841 buf = buflist_findname(name); |
8267
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|
842 if (buf == NULL) |
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|
843 { |
8297
4929eca308b7
commit https://github.com/vim/vim/commit/e26643e6bcd6c6c42f5eae78cee2e7950cd3f629
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|
844 buf = buflist_new(name == NULL || *name == NUL ? NULL : name, |
8291
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|
845 NULL, (linenr_T)0, BLN_LISTED); |
8267
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|
846 buf_copy_options(buf, BCO_ENTER); |
108d30ed34ba
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changeset
|
847 #ifdef FEAT_QUICKFIX |
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|
848 clear_string_option(&buf->b_p_bt); |
108d30ed34ba
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|
849 buf->b_p_bt = vim_strsave((char_u *)"nofile"); |
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|
850 clear_string_option(&buf->b_p_bh); |
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|
851 buf->b_p_bh = vim_strsave((char_u *)"hide"); |
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|
852 #endif |
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|
853 curbuf = buf; |
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|
854 ml_open(curbuf); |
108d30ed34ba
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|
855 ml_replace(1, (char_u *)"Reading from channel output...", TRUE); |
108d30ed34ba
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diff
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|
856 changed_bytes(1, 0); |
108d30ed34ba
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|
857 curbuf = save_curbuf; |
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|
858 } |
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|
859 |
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|
860 return buf; |
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|
861 } |
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changeset
|
862 |
108d30ed34ba
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diff
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|
863 /* |
8165
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|
864 * Set various properties from an "opt" argument. |
8094
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|
865 */ |
18a3f0f05244
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parents:
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diff
changeset
|
866 void |
8165
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changeset
|
867 channel_set_options(channel_T *channel, jobopt_T *opt) |
8094
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|
868 { |
8165
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changeset
|
869 int part; |
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changeset
|
870 char_u **cbp; |
8151
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diff
changeset
|
871 |
8165
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diff
changeset
|
872 if (opt->jo_set & JO_MODE) |
8151
aa845d10c6fb
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changeset
|
873 for (part = PART_SOCK; part <= PART_IN; ++part) |
8165
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diff
changeset
|
874 channel->ch_part[part].ch_mode = opt->jo_mode; |
973686665238
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diff
changeset
|
875 if (opt->jo_set & JO_IN_MODE) |
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diff
changeset
|
876 channel->ch_part[PART_IN].ch_mode = opt->jo_in_mode; |
973686665238
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parents:
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diff
changeset
|
877 if (opt->jo_set & JO_OUT_MODE) |
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changeset
|
878 channel->ch_part[PART_OUT].ch_mode = opt->jo_out_mode; |
973686665238
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diff
changeset
|
879 if (opt->jo_set & JO_ERR_MODE) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
880 channel->ch_part[PART_ERR].ch_mode = opt->jo_err_mode; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
881 |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
882 if (opt->jo_set & JO_TIMEOUT) |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
883 for (part = PART_SOCK; part <= PART_IN; ++part) |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
884 channel->ch_part[part].ch_timeout = opt->jo_timeout; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
885 if (opt->jo_set & JO_OUT_TIMEOUT) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
886 channel->ch_part[PART_OUT].ch_timeout = opt->jo_out_timeout; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
887 if (opt->jo_set & JO_ERR_TIMEOUT) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
888 channel->ch_part[PART_ERR].ch_timeout = opt->jo_err_timeout; |
8094
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
889 |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
890 if (opt->jo_set & JO_CALLBACK) |
8132
f96536c291d8
commit https://github.com/vim/vim/commit/0ba75a9714884895b2ac09733158c47544a8dfb9
Christian Brabandt <cb@256bit.org>
parents:
8124
diff
changeset
|
891 { |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
892 cbp = &channel->ch_callback; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
893 vim_free(*cbp); |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
894 if (opt->jo_callback != NULL && *opt->jo_callback != NUL) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
895 *cbp = vim_strsave(opt->jo_callback); |
8132
f96536c291d8
commit https://github.com/vim/vim/commit/0ba75a9714884895b2ac09733158c47544a8dfb9
Christian Brabandt <cb@256bit.org>
parents:
8124
diff
changeset
|
896 else |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
897 *cbp = NULL; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
898 } |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
899 if (opt->jo_set & JO_OUT_CALLBACK) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
900 { |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
901 cbp = &channel->ch_part[PART_OUT].ch_callback; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
902 vim_free(*cbp); |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
903 if (opt->jo_out_cb != NULL && *opt->jo_out_cb != NUL) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
904 *cbp = vim_strsave(opt->jo_out_cb); |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
905 else |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
906 *cbp = NULL; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
907 } |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
908 if (opt->jo_set & JO_ERR_CALLBACK) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
909 { |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
910 cbp = &channel->ch_part[PART_ERR].ch_callback; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
911 vim_free(*cbp); |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
912 if (opt->jo_err_cb != NULL && *opt->jo_err_cb != NUL) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
913 *cbp = vim_strsave(opt->jo_err_cb); |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
914 else |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
915 *cbp = NULL; |
8132
f96536c291d8
commit https://github.com/vim/vim/commit/0ba75a9714884895b2ac09733158c47544a8dfb9
Christian Brabandt <cb@256bit.org>
parents:
8124
diff
changeset
|
916 } |
8210
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
917 if (opt->jo_set & JO_CLOSE_CALLBACK) |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
918 { |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
919 cbp = &channel->ch_close_cb; |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
920 vim_free(*cbp); |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
921 if (opt->jo_close_cb != NULL && *opt->jo_close_cb != NUL) |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
922 *cbp = vim_strsave(opt->jo_close_cb); |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
923 else |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
924 *cbp = NULL; |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
925 } |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
926 |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
927 if ((opt->jo_set & JO_OUT_IO) && opt->jo_io[PART_OUT] == JIO_BUFFER) |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
928 { |
8346
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
Christian Brabandt <cb@256bit.org>
parents:
8334
diff
changeset
|
929 /* writing output to a buffer. Default mode is NL. */ |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
Christian Brabandt <cb@256bit.org>
parents:
8334
diff
changeset
|
930 if (!(opt->jo_set & JO_OUT_MODE)) |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
Christian Brabandt <cb@256bit.org>
parents:
8334
diff
changeset
|
931 channel->ch_part[PART_OUT].ch_mode = MODE_NL; |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
932 channel->ch_part[PART_OUT].ch_buffer = |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
933 find_buffer(opt->jo_io_name[PART_OUT]); |
8291
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
934 ch_logs(channel, "writing to buffer '%s'", |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
935 (char *)channel->ch_part[PART_OUT].ch_buffer->b_ffname); |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
936 } |
8094
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
937 } |
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
938 |
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
939 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
940 * Set the callback for "channel"/"part" for the response with "id". |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
941 */ |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
942 void |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
943 channel_set_req_callback( |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
944 channel_T *channel, |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
945 int part, |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
946 char_u *callback, |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
947 int id) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
948 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
949 cbq_T *head = &channel->ch_part[part].ch_cb_head; |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
950 cbq_T *item = (cbq_T *)alloc((int)sizeof(cbq_T)); |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
951 |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
952 if (item != NULL) |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
953 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
954 item->cq_callback = vim_strsave(callback); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
955 item->cq_seq_nr = id; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
956 item->cq_prev = head->cq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
957 head->cq_prev = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
958 item->cq_next = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
959 if (item->cq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
960 head->cq_next = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
961 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
962 item->cq_prev->cq_next = item; |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
963 } |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
964 } |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
965 |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
966 /* |
8041
c6443e78cf2d
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967 * Invoke the "callback" on channel "channel". |
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968 */ |
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969 static void |
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970 invoke_callback(channel_T *channel, char_u *callback, typval_T *argv) |
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971 { |
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972 typval_T rettv; |
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973 int dummy; |
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974 |
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975 argv[0].v_type = VAR_CHANNEL; |
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976 argv[0].vval.v_channel = channel; |
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977 |
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978 call_func(callback, (int)STRLEN(callback), |
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979 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL); |
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980 clear_tv(&rettv); |
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981 |
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982 /* If an echo command was used the cursor needs to be put back where |
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983 * it belongs. If highlighting was changed a redraw is needed. */ |
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984 update_screen(0); |
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985 setcursor(); |
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986 cursor_on(); |
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987 out_flush(); |
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988 #ifdef FEAT_GUI |
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989 gui_update_cursor(TRUE, FALSE); |
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990 gui_mch_flush(); |
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991 #endif |
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992 } |
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993 |
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994 /* |
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995 * Return the first buffer from channel "channel"/"part" and remove it. |
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996 * The caller must free it. |
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997 * Returns NULL if there is nothing. |
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998 */ |
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999 char_u * |
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1000 channel_get(channel_T *channel, int part) |
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1001 { |
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1002 readq_T *head = &channel->ch_part[part].ch_head; |
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1003 readq_T *node = head->rq_next; |
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1004 char_u *p; |
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1005 |
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1006 if (node == NULL) |
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1007 return NULL; |
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1008 /* dispose of the node but keep the buffer */ |
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1009 p = node->rq_buffer; |
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1010 head->rq_next = node->rq_next; |
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1011 if (node->rq_next == NULL) |
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1012 head->rq_prev = NULL; |
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1013 else |
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1014 node->rq_next->rq_prev = NULL; |
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1015 vim_free(node); |
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1016 return p; |
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1017 } |
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1018 |
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1019 /* |
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1020 * Returns the whole buffer contents concatenated for "channel"/"part". |
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1021 */ |
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1022 static char_u * |
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1023 channel_get_all(channel_T *channel, int part) |
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1024 { |
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1025 /* Concatenate everything into one buffer. |
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1026 * TODO: avoid multiple allocations. */ |
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1027 while (channel_collapse(channel, part) == OK) |
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1028 ; |
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1029 return channel_get(channel, part); |
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1030 } |
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1031 |
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1032 /* |
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1033 * Collapses the first and second buffer for "channel"/"part". |
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1034 * Returns FAIL if that is not possible. |
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1035 */ |
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1036 int |
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1037 channel_collapse(channel_T *channel, int part) |
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1038 { |
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1039 readq_T *head = &channel->ch_part[part].ch_head; |
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1040 readq_T *node = head->rq_next; |
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1041 char_u *p; |
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1042 |
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1043 if (node == NULL || node->rq_next == NULL) |
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1044 return FAIL; |
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1045 |
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1046 p = alloc((unsigned)(STRLEN(node->rq_buffer) |
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1047 + STRLEN(node->rq_next->rq_buffer) + 1)); |
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1048 if (p == NULL) |
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1049 return FAIL; /* out of memory */ |
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1050 STRCPY(p, node->rq_buffer); |
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1051 STRCAT(p, node->rq_next->rq_buffer); |
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1052 vim_free(node->rq_next->rq_buffer); |
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|
1053 node->rq_next->rq_buffer = p; |
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|
1054 |
8041
c6443e78cf2d
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|
1055 /* dispose of the node and its buffer */ |
c6443e78cf2d
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|
1056 head->rq_next = node->rq_next; |
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|
1057 head->rq_next->rq_prev = NULL; |
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|
1058 vim_free(node->rq_buffer); |
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|
1059 vim_free(node); |
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|
1060 return OK; |
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|
1061 } |
17e6ff1a74f1
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diff
changeset
|
1062 |
17e6ff1a74f1
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|
1063 /* |
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|
1064 * Store "buf[len]" on "channel"/"part". |
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|
1065 * Returns OK or FAIL. |
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|
1066 */ |
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|
1067 static int |
aa845d10c6fb
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|
1068 channel_save(channel_T *channel, int part, char_u *buf, int len) |
aa845d10c6fb
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|
1069 { |
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|
1070 readq_T *node; |
aa845d10c6fb
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|
1071 readq_T *head = &channel->ch_part[part].ch_head; |
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|
1072 char_u *p; |
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|
1073 int i; |
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|
1074 |
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|
1075 node = (readq_T *)alloc(sizeof(readq_T)); |
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1076 if (node == NULL) |
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1077 return FAIL; /* out of memory */ |
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|
1078 node->rq_buffer = alloc(len + 1); |
aa845d10c6fb
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|
1079 if (node->rq_buffer == NULL) |
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|
1080 { |
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1081 vim_free(node); |
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|
1082 return FAIL; /* out of memory */ |
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|
1083 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1084 |
aa845d10c6fb
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|
1085 if (channel->ch_part[part].ch_mode == MODE_NL) |
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1086 { |
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|
1087 /* Drop any CR before a NL. */ |
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|
1088 p = node->rq_buffer; |
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1089 for (i = 0; i < len; ++i) |
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|
1090 if (buf[i] != CAR || i + 1 >= len || buf[i + 1] != NL) |
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|
1091 *p++ = buf[i]; |
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|
1092 *p = NUL; |
aa845d10c6fb
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1093 } |
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1094 else |
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1095 { |
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|
1096 mch_memmove(node->rq_buffer, buf, len); |
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|
1097 node->rq_buffer[len] = NUL; |
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1098 } |
aa845d10c6fb
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1099 |
aa845d10c6fb
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|
1100 /* append node to the tail of the queue */ |
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1101 node->rq_next = NULL; |
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|
1102 node->rq_prev = head->rq_prev; |
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|
1103 if (head->rq_prev == NULL) |
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|
1104 head->rq_next = node; |
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|
1105 else |
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|
1106 head->rq_prev->rq_next = node; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1107 head->rq_prev = node; |
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1108 |
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|
1109 if (log_fd != NULL) |
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1110 { |
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1111 ch_log_lead("RECV ", channel); |
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1112 fprintf(log_fd, "'"); |
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1113 if (fwrite(buf, len, 1, log_fd) != 1) |
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1114 return FAIL; |
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1115 fprintf(log_fd, "'\n"); |
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|
1116 } |
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1117 return OK; |
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|
1118 } |
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1119 |
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|
1120 /* |
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1121 * Use the read buffer of "channel"/"part" and parse a JSON messages that is |
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|
1122 * complete. The messages are added to the queue. |
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1123 * Return TRUE if there is more to read. |
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1124 */ |
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|
1125 static int |
8151
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1126 channel_parse_json(channel_T *channel, int part) |
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1127 { |
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diff
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|
1128 js_read_T reader; |
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|
1129 typval_T listtv; |
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1130 jsonq_T *item; |
8151
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1131 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
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1132 int ret; |
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1133 |
8151
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1134 if (channel_peek(channel, part) == NULL) |
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1135 return FALSE; |
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1136 |
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1137 /* TODO: make reader work properly */ |
8151
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1138 /* reader.js_buf = channel_peek(channel, part); */ |
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changeset
|
1139 reader.js_buf = channel_get_all(channel, part); |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1140 reader.js_used = 0; |
7883
98a96e0ca73b
commit https://github.com/vim/vim/commit/56ead341a75e1a0395eee94a3280c67e2278a57e
Christian Brabandt <cb@256bit.org>
parents:
7872
diff
changeset
|
1141 reader.js_fill = NULL; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1142 /* reader.js_fill = channel_fill; */ |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1143 reader.js_cookie = channel; |
7967
45ea5ebf3a98
commit https://github.com/vim/vim/commit/595e64e259faefb330866852e1b9f6168544572a
Christian Brabandt <cb@256bit.org>
parents:
7965
diff
changeset
|
1144 ret = json_decode(&reader, &listtv, |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1145 channel->ch_part[part].ch_mode == MODE_JS ? JSON_JS : 0); |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1146 if (ret == OK) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1147 { |
7937
2e905dfc6999
commit https://github.com/vim/vim/commit/6076fe1986255d32b7a078a28bf9e7bea19d6f30
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
1148 /* Only accept the response when it is a list with at least two |
2e905dfc6999
commit https://github.com/vim/vim/commit/6076fe1986255d32b7a078a28bf9e7bea19d6f30
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
1149 * items. */ |
2e905dfc6999
commit https://github.com/vim/vim/commit/6076fe1986255d32b7a078a28bf9e7bea19d6f30
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
1150 if (listtv.v_type != VAR_LIST || listtv.vval.v_list->lv_len < 2) |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1151 { |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1152 /* TODO: give error */ |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1153 clear_tv(&listtv); |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1154 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1155 else |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1156 { |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1157 item = (jsonq_T *)alloc((unsigned)sizeof(jsonq_T)); |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1158 if (item == NULL) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1159 clear_tv(&listtv); |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1160 else |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1161 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1162 item->jq_value = alloc_tv(); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1163 if (item->jq_value == NULL) |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1164 { |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1165 vim_free(item); |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1166 clear_tv(&listtv); |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1167 } |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1168 else |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1169 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1170 *item->jq_value = listtv; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1171 item->jq_prev = head->jq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1172 head->jq_prev = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1173 item->jq_next = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1174 if (item->jq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1175 head->jq_next = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1176 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1177 item->jq_prev->jq_next = item; |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1178 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1179 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1180 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1181 } |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1182 |
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1183 /* Put the unread part back into the channel. |
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1184 * TODO: insert in front */ |
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1185 if (reader.js_buf[reader.js_used] != NUL) |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1186 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1187 channel_save(channel, part, reader.js_buf + reader.js_used, |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1188 (int)(reader.js_end - reader.js_buf) - reader.js_used); |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1189 ret = TRUE; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1190 } |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1191 else |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1192 ret = FALSE; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1193 |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1194 vim_free(reader.js_buf); |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1195 return ret; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1196 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1197 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1198 /* |
8074
dc32c8026899
commit https://github.com/vim/vim/commit/d46ae142aa9452e99576b5e923de974704e3c896
Christian Brabandt <cb@256bit.org>
parents:
8072
diff
changeset
|
1199 * Remove "node" from the queue that it is in. Does not free it. |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1200 */ |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1201 static void |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1202 remove_cb_node(cbq_T *head, cbq_T *node) |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1203 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1204 if (node->cq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1205 head->cq_next = node->cq_next; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1206 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1207 node->cq_prev->cq_next = node->cq_next; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1208 if (node->cq_next == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1209 head->cq_prev = node->cq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1210 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1211 node->cq_next->cq_prev = node->cq_prev; |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1212 } |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1213 |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1214 /* |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1215 * Remove "node" from the queue that it is in and free it. |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1216 * Caller should have freed or used node->jq_value. |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1217 */ |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1218 static void |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1219 remove_json_node(jsonq_T *head, jsonq_T *node) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1220 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1221 if (node->jq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1222 head->jq_next = node->jq_next; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1223 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1224 node->jq_prev->jq_next = node->jq_next; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1225 if (node->jq_next == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1226 head->jq_prev = node->jq_prev; |
c6443e78cf2d
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parents:
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diff
changeset
|
1227 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
1228 node->jq_next->jq_prev = node->jq_prev; |
7868
17e6ff1a74f1
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parents:
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diff
changeset
|
1229 vim_free(node); |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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parents:
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diff
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|
1230 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1231 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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diff
changeset
|
1232 /* |
8041
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diff
changeset
|
1233 * Get a message from the JSON queue for channel "channel". |
7868
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|
1234 * When "id" is positive it must match the first number in the list. |
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diff
changeset
|
1235 * When "id" is zero or negative jut get the first message. But not the one |
c1c9ab17e197
commit https://github.com/vim/vim/commit/e56bf15c163a921ce9e1c09c0d5b3a03efc63324
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diff
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|
1236 * with id ch_block_id. |
7868
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diff
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|
1237 * Return OK when found and return the value in "rettv". |
17e6ff1a74f1
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diff
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|
1238 * Return FAIL otherwise. |
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Christian Brabandt <cb@256bit.org>
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diff
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|
1239 */ |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1240 static int |
8151
aa845d10c6fb
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1241 channel_get_json(channel_T *channel, int part, int id, typval_T **rettv) |
7868
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commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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|
1242 { |
8151
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commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
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|
1243 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
8041
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changeset
|
1244 jsonq_T *item = head->jq_next; |
7868
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Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
1245 |
8041
c6443e78cf2d
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|
1246 while (item != NULL) |
7868
17e6ff1a74f1
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diff
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|
1247 { |
8041
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commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1248 list_T *l = item->jq_value->vval.v_list; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1249 typval_T *tv = &l->lv_first->li_tv; |
17e6ff1a74f1
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Christian Brabandt <cb@256bit.org>
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|
1250 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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diff
changeset
|
1251 if ((id > 0 && tv->v_type == VAR_NUMBER && tv->vval.v_number == id) |
7997
c1c9ab17e197
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diff
changeset
|
1252 || (id <= 0 && (tv->v_type != VAR_NUMBER |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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diff
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|
1253 || tv->vval.v_number == 0 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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|
1254 || tv->vval.v_number != channel->ch_part[part].ch_block_id))) |
7868
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commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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|
1255 { |
8041
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commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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parents:
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diff
changeset
|
1256 *rettv = item->jq_value; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1257 remove_json_node(head, item); |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1258 return OK; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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|
1259 } |
8041
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commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1260 item = item->jq_next; |
7868
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commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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parents:
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diff
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|
1261 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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parents:
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diff
changeset
|
1262 return FAIL; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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|
1263 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1264 |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
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parents:
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changeset
|
1265 #define CH_JSON_MAX_ARGS 4 |
d0958e22d9ff
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|
1266 |
7868
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diff
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|
1267 /* |
8151
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changeset
|
1268 * Execute a command received over "channel"/"part" |
8159
d0958e22d9ff
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|
1269 * "argv[0]" is the command string. |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
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changeset
|
1270 * "argv[1]" etc. have further arguments, type is VAR_UNKNOWN if missing. |
7864
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diff
changeset
|
1271 */ |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1272 static void |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1273 channel_exe_cmd(channel_T *channel, int part, typval_T *argv) |
7840
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diff
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|
1274 { |
8159
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parents:
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diff
changeset
|
1275 char_u *cmd = argv[0].vval.v_string; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1276 char_u *arg; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
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diff
changeset
|
1277 int options = channel->ch_part[part].ch_mode == MODE_JS ? JSON_JS : 0; |
7864
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diff
changeset
|
1278 |
8159
d0958e22d9ff
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parents:
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diff
changeset
|
1279 if (argv[1].v_type != VAR_STRING) |
7864
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diff
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|
1280 { |
8159
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diff
changeset
|
1281 ch_error(channel, "received command with non-string argument"); |
7864
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parents:
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diff
changeset
|
1282 if (p_verbose > 2) |
8159
d0958e22d9ff
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changeset
|
1283 EMSG("E903: received command with non-string argument"); |
7864
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diff
changeset
|
1284 return; |
6b0891de44a9
commit https://github.com/vim/vim/commit/fb1f62691eae7c79a28b3b17a60e72ce198c71a2
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diff
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|
1285 } |
8159
d0958e22d9ff
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parents:
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diff
changeset
|
1286 arg = argv[1].vval.v_string; |
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changeset
|
1287 if (arg == NULL) |
4b9d4600166f
commit https://github.com/vim/vim/commit/14ad611ca435d97e8fd0d9ab03ddc982843298ac
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changeset
|
1288 arg = (char_u *)""; |
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changeset
|
1289 |
7840
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changeset
|
1290 if (STRCMP(cmd, "ex") == 0) |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
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|
1291 { |
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changeset
|
1292 do_cmdline_cmd(arg); |
7840
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1293 } |
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|
1294 else if (STRCMP(cmd, "normal") == 0) |
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|
1295 { |
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|
1296 exarg_T ea; |
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|
1297 |
7864
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|
1298 ea.arg = arg; |
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|
1299 ea.addr_count = 0; |
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|
1300 ea.forceit = TRUE; /* no mapping */ |
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|
1301 ex_normal(&ea); |
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1302 } |
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parents:
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1303 else if (STRCMP(cmd, "redraw") == 0) |
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1304 { |
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|
1305 exarg_T ea; |
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1306 |
7872
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1307 ea.forceit = *arg != NUL; |
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|
1308 ex_redraw(&ea); |
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|
1309 showruler(FALSE); |
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1310 setcursor(); |
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1311 out_flush(); |
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1312 #ifdef FEAT_GUI |
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1313 if (gui.in_use) |
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1314 { |
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1315 gui_update_cursor(FALSE, FALSE); |
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1316 gui_mch_flush(); |
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1317 } |
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1318 #endif |
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1319 } |
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1320 else if (STRCMP(cmd, "expr") == 0 || STRCMP(cmd, "call") == 0) |
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1321 { |
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1322 int is_call = cmd[0] == 'c'; |
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1323 int id_idx = is_call ? 3 : 2; |
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1324 |
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1325 if (argv[id_idx].v_type != VAR_UNKNOWN |
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1326 && argv[id_idx].v_type != VAR_NUMBER) |
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1327 { |
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1328 ch_error(channel, "last argument for expr/call must be a number"); |
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1329 if (p_verbose > 2) |
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1330 EMSG("E904: last argument for expr/call must be a number"); |
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1331 } |
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1332 else if (is_call && argv[2].v_type != VAR_LIST) |
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1333 { |
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1334 ch_error(channel, "third argument for call must be a list"); |
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1335 if (p_verbose > 2) |
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1336 EMSG("E904: third argument for call must be a list"); |
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1337 } |
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1338 else |
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1339 { |
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1340 typval_T *tv; |
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1341 typval_T res_tv; |
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1342 typval_T err_tv; |
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1343 char_u *json = NULL; |
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1344 |
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1345 /* Don't pollute the display with errors. */ |
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1346 ++emsg_skip; |
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1347 if (!is_call) |
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1348 tv = eval_expr(arg, NULL); |
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1349 else if (func_call(arg, &argv[2], NULL, &res_tv) == OK) |
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1350 tv = &res_tv; |
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1351 else |
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1352 tv = NULL; |
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1353 |
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1354 if (argv[id_idx].v_type == VAR_NUMBER) |
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1355 { |
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1356 int id = argv[id_idx].vval.v_number; |
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1357 |
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1358 if (tv != NULL) |
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1359 json = json_encode_nr_expr(id, tv, options); |
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1360 if (tv == NULL || (json != NULL && *json == NUL)) |
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1361 { |
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1362 /* If evaluation failed or the result can't be encoded |
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1363 * then return the string "ERROR". */ |
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1364 vim_free(json); |
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1365 free_tv(tv); |
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1366 err_tv.v_type = VAR_STRING; |
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1367 err_tv.vval.v_string = (char_u *)"ERROR"; |
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1368 tv = &err_tv; |
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1369 json = json_encode_nr_expr(id, tv, options); |
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1370 } |
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1371 if (json != NULL) |
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1372 { |
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1373 channel_send(channel, |
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1374 part == PART_SOCK ? PART_SOCK : PART_IN, |
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1375 json, (char *)cmd); |
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1376 vim_free(json); |
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1377 } |
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1378 } |
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1379 --emsg_skip; |
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1380 if (tv == &res_tv) |
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1381 clear_tv(tv); |
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1382 else if (tv != &err_tv) |
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1383 free_tv(tv); |
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1384 } |
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1385 } |
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1386 else if (p_verbose > 2) |
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1387 { |
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1388 ch_errors(channel, "Receved unknown command: %s", (char *)cmd); |
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1389 EMSG2("E905: received unknown command: %s", cmd); |
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1390 } |
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1391 } |
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1392 |
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1393 /* |
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1394 * Invoke a callback for "channel"/"part" if needed. |
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1395 * Return TRUE when a message was handled, there might be another one. |
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commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1396 */ |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1397 static int |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1398 may_invoke_callback(channel_T *channel, int part) |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1399 { |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1400 char_u *msg = NULL; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1401 typval_T *listtv = NULL; |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1402 typval_T argv[CH_JSON_MAX_ARGS]; |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1403 int seq_nr = -1; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1404 ch_mode_T ch_mode = channel->ch_part[part].ch_mode; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1405 char_u *callback = NULL; |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1406 buf_T *buffer = NULL; |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1407 |
8210
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
1408 if (channel->ch_nb_close_cb != NULL) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1409 /* this channel is handled elsewhere (netbeans) */ |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1410 return FALSE; |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1411 |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1412 if (channel->ch_part[part].ch_callback != NULL) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1413 callback = channel->ch_part[part].ch_callback; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1414 else |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1415 callback = channel->ch_callback; |
8291
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1416 |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1417 buffer = channel->ch_part[part].ch_buffer; |
8291
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1418 if (buffer != NULL && !buf_valid(buffer)) |
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1419 { |
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1420 /* buffer was wiped out */ |
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1421 channel->ch_part[part].ch_buffer = NULL; |
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1422 buffer = NULL; |
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1423 } |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1424 |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1425 if (ch_mode == MODE_JSON || ch_mode == MODE_JS) |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1426 { |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1427 listitem_T *item; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1428 int argc = 0; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1429 |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1430 /* Get any json message in the queue. */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1431 if (channel_get_json(channel, part, -1, &listtv) == FAIL) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1432 { |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1433 /* Parse readahead, return when there is still no message. */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1434 channel_parse_json(channel, part); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1435 if (channel_get_json(channel, part, -1, &listtv) == FAIL) |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1436 return FALSE; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1437 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1438 |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1439 for (item = listtv->vval.v_list->lv_first; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1440 item != NULL && argc < CH_JSON_MAX_ARGS; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1441 item = item->li_next) |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1442 argv[argc++] = item->li_tv; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1443 while (argc < CH_JSON_MAX_ARGS) |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1444 argv[argc++].v_type = VAR_UNKNOWN; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1445 |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1446 if (argv[0].v_type == VAR_STRING) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1447 { |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1448 char_u *cmd = argv[0].vval.v_string; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1449 |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1450 /* ["cmd", arg] or ["cmd", arg, arg] or ["cmd", arg, arg, arg] */ |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1451 ch_logs(channel, "Executing %s command", (char *)cmd); |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1452 channel_exe_cmd(channel, part, argv); |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1453 free_tv(listtv); |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1454 return TRUE; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1455 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1456 |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1457 if (argv[0].v_type != VAR_NUMBER) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1458 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1459 ch_error(channel, |
8114
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
8096
diff
changeset
|
1460 "Dropping message with invalid sequence number type"); |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1461 free_tv(listtv); |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1462 return FALSE; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1463 } |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1464 seq_nr = argv[0].vval.v_number; |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1465 } |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1466 else if (channel_peek(channel, part) == NULL) |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1467 { |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1468 /* nothing to read on RAW or NL channel */ |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1469 return FALSE; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1470 } |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
1471 else |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
1472 { |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1473 /* If there is no callback or buffer drop the message. */ |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1474 if (callback == NULL && buffer == NULL) |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1475 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1476 while ((msg = channel_get(channel, part)) != NULL) |
8310
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
1477 { |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
1478 ch_logs(channel, "Dropping message '%s'", (char *)msg); |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1479 vim_free(msg); |
8310
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
1480 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
1481 return FALSE; |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1482 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1483 |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1484 if (ch_mode == MODE_NL) |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1485 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1486 char_u *nl; |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1487 char_u *buf; |
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
1488 |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1489 /* See if we have a message ending in NL in the first buffer. If |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1490 * not try to concatenate the first and the second buffer. */ |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1491 while (TRUE) |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1492 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1493 buf = channel_peek(channel, part); |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1494 nl = vim_strchr(buf, NL); |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1495 if (nl != NULL) |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1496 break; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1497 if (channel_collapse(channel, part) == FAIL) |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1498 return FALSE; /* incomplete message */ |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1499 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1500 if (nl[1] == NUL) |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1501 { |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1502 /* get the whole buffer, drop the NL */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1503 msg = channel_get(channel, part); |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1504 *nl = NUL; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1505 } |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1506 else |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1507 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1508 /* Copy the message into allocated memory and remove it from |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1509 * the buffer. */ |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1510 msg = vim_strnsave(buf, (int)(nl - buf)); |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1511 mch_memmove(buf, nl + 1, STRLEN(nl + 1) + 1); |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1512 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1513 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1514 else |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1515 /* For a raw channel we don't know where the message ends, just |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1516 * get everything we have. */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1517 msg = channel_get_all(channel, part); |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1518 |
8358
49d0e094cb93
commit https://github.com/vim/vim/commit/bf73b91c664488ca57e2b4a8eb9b1f36f6625bc7
Christian Brabandt <cb@256bit.org>
parents:
8356
diff
changeset
|
1519 if (msg == NULL) |
49d0e094cb93
commit https://github.com/vim/vim/commit/bf73b91c664488ca57e2b4a8eb9b1f36f6625bc7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1520 return FALSE; /* out of memory (and avoids Coverity warning) */ |
49d0e094cb93
commit https://github.com/vim/vim/commit/bf73b91c664488ca57e2b4a8eb9b1f36f6625bc7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1521 |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
1522 argv[1].v_type = VAR_STRING; |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
1523 argv[1].vval.v_string = msg; |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
1524 } |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
1525 |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1526 if (seq_nr > 0) |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
1527 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1528 cbq_T *head = &channel->ch_part[part].ch_cb_head; |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1529 cbq_T *item = head->cq_next; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
1530 int done = FALSE; |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1531 |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1532 /* invoke the one-time callback with the matching nr */ |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1533 while (item != NULL) |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1534 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1535 if (item->cq_seq_nr == seq_nr) |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1536 { |
8332
07713b8243ac
commit https://github.com/vim/vim/commit/fdd6ce4a2f922afac7bd719a00228dbd8539b9c4
Christian Brabandt <cb@256bit.org>
parents:
8330
diff
changeset
|
1537 ch_logs(channel, "Invoking one-time callback %s", |
8310
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
1538 (char *)item->cq_callback); |
8074
dc32c8026899
commit https://github.com/vim/vim/commit/d46ae142aa9452e99576b5e923de974704e3c896
Christian Brabandt <cb@256bit.org>
parents:
8072
diff
changeset
|
1539 /* Remove the item from the list first, if the callback |
dc32c8026899
commit https://github.com/vim/vim/commit/d46ae142aa9452e99576b5e923de974704e3c896
Christian Brabandt <cb@256bit.org>
parents:
8072
diff
changeset
|
1540 * invokes ch_close() the list will be cleared. */ |
dc32c8026899
commit https://github.com/vim/vim/commit/d46ae142aa9452e99576b5e923de974704e3c896
Christian Brabandt <cb@256bit.org>
parents:
8072
diff
changeset
|
1541 remove_cb_node(head, item); |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1542 invoke_callback(channel, item->cq_callback, argv); |
8074
dc32c8026899
commit https://github.com/vim/vim/commit/d46ae142aa9452e99576b5e923de974704e3c896
Christian Brabandt <cb@256bit.org>
parents:
8072
diff
changeset
|
1543 vim_free(item->cq_callback); |
dc32c8026899
commit https://github.com/vim/vim/commit/d46ae142aa9452e99576b5e923de974704e3c896
Christian Brabandt <cb@256bit.org>
parents:
8072
diff
changeset
|
1544 vim_free(item); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
1545 done = TRUE; |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1546 break; |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1547 } |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1548 item = item->cq_next; |
7933
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1549 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
1550 if (!done) |
8310
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
1551 ch_logn(channel, "Dropping message %d without callback", seq_nr); |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1552 } |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1553 else if (callback != NULL || buffer != NULL) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1554 { |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1555 if (buffer != NULL) |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1556 { |
8346
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
Christian Brabandt <cb@256bit.org>
parents:
8334
diff
changeset
|
1557 if (msg == NULL) |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
Christian Brabandt <cb@256bit.org>
parents:
8334
diff
changeset
|
1558 /* JSON or JS mode: re-encode the message. */ |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
Christian Brabandt <cb@256bit.org>
parents:
8334
diff
changeset
|
1559 msg = json_encode(listtv, ch_mode); |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
Christian Brabandt <cb@256bit.org>
parents:
8334
diff
changeset
|
1560 if (msg != NULL) |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
Christian Brabandt <cb@256bit.org>
parents:
8334
diff
changeset
|
1561 { |
8356
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
Christian Brabandt <cb@256bit.org>
parents:
8354
diff
changeset
|
1562 buf_T *save_curbuf = curbuf; |
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
Christian Brabandt <cb@256bit.org>
parents:
8354
diff
changeset
|
1563 linenr_T lnum = buffer->b_ml.ml_line_count; |
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
Christian Brabandt <cb@256bit.org>
parents:
8354
diff
changeset
|
1564 |
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1565 /* Append to the buffer */ |
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
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diff
changeset
|
1566 ch_logn(channel, "appending line %d to buffer", (int)lnum + 1); |
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
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diff
changeset
|
1567 |
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
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diff
changeset
|
1568 curbuf = buffer; |
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
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parents:
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diff
changeset
|
1569 u_sync(TRUE); |
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1570 /* ignore undo failure, undo is not very useful here */ |
e0d576743e4f
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parents:
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diff
changeset
|
1571 ignored = u_save(lnum, lnum + 1); |
e0d576743e4f
commit https://github.com/vim/vim/commit/289a90551d185c307abd4cfe6baadea8990d956b
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diff
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|
1572 |
8346
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diff
changeset
|
1573 ml_append(lnum, msg, 0, FALSE); |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1574 appended_lines_mark(lnum, 1L); |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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parents:
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diff
changeset
|
1575 curbuf = save_curbuf; |
8267
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diff
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|
1576 |
8346
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diff
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|
1577 if (buffer->b_nwindows > 0) |
8267
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commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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|
1578 { |
8346
8fa75a4c39bd
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diff
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|
1579 win_T *wp; |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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|
1580 win_T *save_curwin; |
8fa75a4c39bd
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diff
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|
1581 |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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diff
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|
1582 FOR_ALL_WINDOWS(wp) |
8267
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|
1583 { |
8346
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|
1584 if (wp->w_buffer == buffer |
8fa75a4c39bd
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|
1585 && wp->w_cursor.lnum == lnum |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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|
1586 && wp->w_cursor.col == 0) |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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|
1587 { |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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|
1588 ++wp->w_cursor.lnum; |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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changeset
|
1589 save_curwin = curwin; |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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|
1590 curwin = wp; |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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|
1591 curbuf = curwin->w_buffer; |
8fa75a4c39bd
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changeset
|
1592 scroll_cursor_bot(0, FALSE); |
8fa75a4c39bd
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|
1593 curwin = save_curwin; |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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|
1594 curbuf = curwin->w_buffer; |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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|
1595 } |
8267
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|
1596 } |
8346
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|
1597 redraw_buf_later(buffer, VALID); |
8fa75a4c39bd
commit https://github.com/vim/vim/commit/cc7f8be3e0e6c4d902b02052a862e21c3a3fbe22
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|
1598 channel_need_redraw = TRUE; |
8267
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|
1599 } |
108d30ed34ba
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1600 } |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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|
1601 } |
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|
1602 if (callback != NULL) |
108d30ed34ba
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|
1603 { |
108d30ed34ba
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|
1604 /* invoke the channel callback */ |
8332
07713b8243ac
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|
1605 ch_logs(channel, "Invoking channel callback %s", (char *)callback); |
8267
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|
1606 invoke_callback(channel, callback, argv); |
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1607 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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|
1608 } |
8031
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|
1609 else |
8114
4aea0b0aa714
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|
1610 ch_log(channel, "Dropping message"); |
7788
192ae655ac91
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|
1611 |
7868
17e6ff1a74f1
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|
1612 if (listtv != NULL) |
8041
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|
1613 free_tv(listtv); |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
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parents:
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diff
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|
1614 vim_free(msg); |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
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|
1615 |
6e6f829af138
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|
1616 return TRUE; |
7788
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diff
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|
1617 } |
192ae655ac91
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|
1618 |
192ae655ac91
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|
1619 /* |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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|
1620 * Return TRUE when channel "channel" is open for writing to. |
c6443e78cf2d
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|
1621 * Also returns FALSE or invalid "channel". |
7770
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|
1622 */ |
42c1a4e63d12
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|
1623 int |
8041
c6443e78cf2d
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diff
changeset
|
1624 channel_can_write_to(channel_T *channel) |
7770
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parents:
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diff
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|
1625 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
1626 return channel != NULL && (channel->CH_SOCK_FD != INVALID_FD |
8031
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|
1627 #ifdef CHANNEL_PIPES |
8151
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|
1628 || channel->CH_IN_FD != INVALID_FD |
8031
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|
1629 #endif |
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|
1630 ); |
7770
42c1a4e63d12
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|
1631 } |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
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|
1632 |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
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changeset
|
1633 /* |
8041
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|
1634 * Return TRUE when channel "channel" is open for reading or writing. |
c6443e78cf2d
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|
1635 * Also returns FALSE for invalid "channel". |
8031
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|
1636 */ |
ece323e2b57f
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|
1637 int |
8041
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changeset
|
1638 channel_is_open(channel_T *channel) |
8031
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|
1639 { |
8151
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|
1640 return channel != NULL && (channel->CH_SOCK_FD != INVALID_FD |
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|
1641 #ifdef CHANNEL_PIPES |
8151
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1642 || channel->CH_IN_FD != INVALID_FD |
aa845d10c6fb
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|
1643 || channel->CH_OUT_FD != INVALID_FD |
aa845d10c6fb
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|
1644 || channel->CH_ERR_FD != INVALID_FD |
8031
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|
1645 #endif |
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|
1646 ); |
ece323e2b57f
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|
1647 } |
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|
1648 |
ece323e2b57f
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changeset
|
1649 /* |
8041
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|
1650 * Return a string indicating the status of the channel. |
c6443e78cf2d
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|
1651 */ |
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1652 char * |
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|
1653 channel_status(channel_T *channel) |
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|
1654 { |
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|
1655 if (channel == NULL) |
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|
1656 return "fail"; |
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|
1657 if (channel_is_open(channel)) |
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|
1658 return "open"; |
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|
1659 return "closed"; |
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|
1660 } |
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|
1661 |
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|
1662 /* |
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|
1663 * Close channel "channel". |
8257
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|
1664 * Trigger the close callback if "invoke_close_cb" is TRUE. |
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|
1665 * Does not clear the buffers. |
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|
1666 */ |
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|
1667 void |
8240
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|
1668 channel_close(channel_T *channel, int invoke_close_cb) |
7770
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|
1669 { |
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|
1670 ch_log(channel, "Closing channel"); |
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|
1671 |
8049
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|
1672 #ifdef FEAT_GUI |
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|
1673 channel_gui_unregister(channel); |
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|
1674 #endif |
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1675 |
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|
1676 if (channel->CH_SOCK_FD != INVALID_FD) |
7770
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|
1677 { |
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|
1678 sock_close(channel->CH_SOCK_FD); |
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|
1679 channel->CH_SOCK_FD = INVALID_FD; |
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|
1680 } |
8031
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|
1681 #if defined(CHANNEL_PIPES) |
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|
1682 if (channel->CH_IN_FD != INVALID_FD) |
8031
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|
1683 { |
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|
1684 fd_close(channel->CH_IN_FD); |
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|
1685 channel->CH_IN_FD = INVALID_FD; |
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|
1686 } |
8151
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|
1687 if (channel->CH_OUT_FD != INVALID_FD) |
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|
1688 { |
8151
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|
1689 fd_close(channel->CH_OUT_FD); |
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|
1690 channel->CH_OUT_FD = INVALID_FD; |
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1691 } |
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|
1692 if (channel->CH_ERR_FD != INVALID_FD) |
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|
1693 { |
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|
1694 fd_close(channel->CH_ERR_FD); |
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|
1695 channel->CH_ERR_FD = INVALID_FD; |
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1696 } |
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|
1697 #endif |
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|
1698 |
8240
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|
1699 if (invoke_close_cb && channel->ch_close_cb != NULL) |
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1700 { |
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|
1701 typval_T argv[1]; |
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|
1702 typval_T rettv; |
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|
1703 int dummy; |
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1704 |
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|
1705 /* invoke the close callback; increment the refcount to avoid it |
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1706 * being freed halfway */ |
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1707 ch_logs(channel, "Invoking close callback %s", |
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|
1708 (char *)channel->ch_close_cb); |
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|
1709 argv[0].v_type = VAR_CHANNEL; |
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|
1710 argv[0].vval.v_channel = channel; |
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|
1711 ++channel->ch_refcount; |
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|
1712 call_func(channel->ch_close_cb, (int)STRLEN(channel->ch_close_cb), |
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|
1713 &rettv, 1, argv, 0L, 0L, &dummy, TRUE, NULL); |
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|
1714 clear_tv(&rettv); |
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|
1715 --channel->ch_refcount; |
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1716 |
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1717 /* the callback is only called once */ |
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|
1718 vim_free(channel->ch_close_cb); |
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1719 channel->ch_close_cb = NULL; |
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1720 } |
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1721 |
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1722 channel->ch_nb_close_cb = NULL; |
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1723 } |
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1724 |
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1725 /* |
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1726 * Return the first buffer from "channel"/"part" without removing it. |
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1727 * Returns NULL if there is nothing. |
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1728 */ |
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1729 char_u * |
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1730 channel_peek(channel_T *channel, int part) |
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1731 { |
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1732 readq_T *head = &channel->ch_part[part].ch_head; |
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1733 |
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1734 if (head->rq_next == NULL) |
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1735 return NULL; |
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1736 return head->rq_next->rq_buffer; |
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1737 } |
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1738 |
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1739 /* |
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|
1740 * Clear the read buffer on "channel"/"part". |
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1741 */ |
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|
1742 static void |
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|
1743 channel_clear_one(channel_T *channel, int part) |
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|
1744 { |
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|
1745 jsonq_T *json_head = &channel->ch_part[part].ch_json_head; |
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|
1746 cbq_T *cb_head = &channel->ch_part[part].ch_cb_head; |
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1747 |
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|
1748 while (channel_peek(channel, part) != NULL) |
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|
1749 vim_free(channel_get(channel, part)); |
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1750 |
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|
1751 while (cb_head->cq_next != NULL) |
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1752 { |
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1753 cbq_T *node = cb_head->cq_next; |
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1754 |
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|
1755 remove_cb_node(cb_head, node); |
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|
1756 vim_free(node->cq_callback); |
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|
1757 vim_free(node); |
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1758 } |
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1759 |
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|
1760 while (json_head->jq_next != NULL) |
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1761 { |
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|
1762 free_tv(json_head->jq_next->jq_value); |
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|
1763 remove_json_node(json_head, json_head->jq_next); |
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1764 } |
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1765 |
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1766 vim_free(channel->ch_part[part].ch_callback); |
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1767 channel->ch_part[part].ch_callback = NULL; |
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1768 } |
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1769 |
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|
1770 /* |
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1771 * Clear all the read buffers on "channel". |
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1772 */ |
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|
1773 void |
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|
1774 channel_clear(channel_T *channel) |
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1775 { |
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1776 ch_log(channel, "Clearing channel"); |
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1777 channel_clear_one(channel, PART_SOCK); |
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1778 #ifdef CHANNEL_PIPES |
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1779 channel_clear_one(channel, PART_OUT); |
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1780 channel_clear_one(channel, PART_ERR); |
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1781 #endif |
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1782 vim_free(channel->ch_callback); |
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1783 channel->ch_callback = NULL; |
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1784 vim_free(channel->ch_close_cb); |
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1785 channel->ch_close_cb = NULL; |
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1786 } |
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1787 |
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1788 #if defined(EXITFREE) || defined(PROTO) |
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1789 void |
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1790 channel_free_all(void) |
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1791 { |
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|
1792 channel_T *channel; |
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1793 |
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|
1794 ch_log(NULL, "channel_free_all()"); |
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1795 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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1796 channel_clear(channel); |
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1797 } |
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1798 #endif |
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1799 |
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1800 |
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1801 /* Sent when the channel is found closed when reading. */ |
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1802 #define DETACH_MSG_RAW "DETACH\n" |
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1803 |
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1804 /* Buffer size for reading incoming messages. */ |
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1805 #define MAXMSGSIZE 4096 |
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1806 |
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1807 /* |
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1808 * Check for reading from "fd" with "timeout" msec. |
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1809 * Return FAIL when there is nothing to read. |
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1810 */ |
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1811 static int |
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1812 channel_wait(channel_T *channel, sock_T fd, int timeout) |
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1813 { |
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1814 if (timeout > 0) |
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1815 ch_logn(channel, "Waiting for up to %d msec", timeout); |
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1816 |
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1817 # ifdef WIN32 |
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1818 if (fd != channel->CH_SOCK_FD) |
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1819 { |
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1820 DWORD nread; |
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1821 int diff; |
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1822 DWORD deadline = GetTickCount() + timeout; |
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1823 |
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1824 /* reading from a pipe, not a socket */ |
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1825 while (TRUE) |
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|
1826 { |
8096
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diff
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|
1827 if (PeekNamedPipe((HANDLE)fd, NULL, 0, NULL, &nread, NULL) |
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commit https://github.com/vim/vim/commit/e74e8e7d758e9312165a931f176185f07a64231a
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|
1828 && nread > 0) |
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diff
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|
1829 return OK; |
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diff
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|
1830 diff = deadline - GetTickCount(); |
8172
db5c79d93eee
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diff
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|
1831 if (diff <= 0) |
8059
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commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
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diff
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|
1832 break; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
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|
1833 /* Wait for 5 msec. |
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|
1834 * TODO: increase the sleep time when looping more often */ |
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diff
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|
1835 Sleep(5); |
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|
1836 } |
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|
1837 } |
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|
1838 else |
8059
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|
1839 #endif |
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|
1840 { |
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|
1841 #if defined(HAVE_SELECT) |
8122
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|
1842 struct timeval tval; |
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|
1843 fd_set rfds; |
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|
1844 int ret; |
8059
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|
1845 |
8122
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|
1846 FD_ZERO(&rfds); |
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|
1847 FD_SET((int)fd, &rfds); |
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|
1848 tval.tv_sec = timeout / 1000; |
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|
1849 tval.tv_usec = (timeout % 1000) * 1000; |
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|
1850 for (;;) |
8031
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|
1851 { |
8122
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|
1852 ret = select((int)fd + 1, &rfds, NULL, NULL, &tval); |
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|
1853 # ifdef EINTR |
8122
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|
1854 SOCK_ERRNO; |
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|
1855 if (ret == -1 && errno == EINTR) |
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|
1856 continue; |
8222
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1857 # endif |
8122
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1858 if (ret > 0) |
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|
1859 return OK; |
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|
1860 break; |
8031
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1861 } |
8222
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1862 #else |
8122
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|
1863 struct pollfd fds; |
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|
1864 |
8122
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|
1865 fds.fd = fd; |
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1866 fds.events = POLLIN; |
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1867 if (poll(&fds, 1, timeout) > 0) |
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1868 return OK; |
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|
1869 #endif |
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1870 } |
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1871 return FAIL; |
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1872 } |
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|
1873 |
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|
1874 /* |
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|
1875 * Return a unique ID to be used in a message. |
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1876 */ |
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|
1877 int |
7817
83861277e6a3
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|
1878 channel_get_id(void) |
7788
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1879 { |
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|
1880 static int next_id = 1; |
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|
1881 |
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|
1882 return next_id++; |
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1883 } |
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1884 |
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|
1885 /* |
8041
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|
1886 * Read from channel "channel" for as long as there is something to read. |
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|
1887 * "part" is PART_SOCK, PART_OUT or PART_ERR. |
7788
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|
1888 * The data is put in the read queue. |
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1889 */ |
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|
1890 void |
8151
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|
1891 channel_read(channel_T *channel, int part, char *func) |
7770
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|
1892 { |
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|
1893 static char_u *buf = NULL; |
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|
1894 int len = 0; |
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|
1895 int readlen = 0; |
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|
1896 sock_T fd; |
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|
1897 int use_socket = FALSE; |
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|
1898 |
8151
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|
1899 fd = channel->ch_part[part].ch_fd; |
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1900 if (fd == INVALID_FD) |
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1901 { |
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|
1902 ch_error(channel, "channel_read() called while socket is closed"); |
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|
1903 return; |
8151
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1904 } |
aa845d10c6fb
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|
1905 use_socket = fd == channel->CH_SOCK_FD; |
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1906 |
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|
1907 /* Allocate a buffer to read into. */ |
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1908 if (buf == NULL) |
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1909 { |
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|
1910 buf = alloc(MAXMSGSIZE); |
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1911 if (buf == NULL) |
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1912 return; /* out of memory! */ |
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1913 } |
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1914 |
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1915 /* Keep on reading for as long as there is something to read. |
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1916 * Use select() or poll() to avoid blocking on a message that is exactly |
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1917 * MAXMSGSIZE long. */ |
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1918 for (;;) |
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1919 { |
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1920 if (channel_wait(channel, fd, 0) == FAIL) |
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1921 break; |
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1922 if (use_socket) |
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1923 len = sock_read(fd, (char *)buf, MAXMSGSIZE); |
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1924 else |
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1925 len = fd_read(fd, (char *)buf, MAXMSGSIZE); |
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1926 if (len <= 0) |
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1927 break; /* error or nothing more to read */ |
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1928 |
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1929 /* Store the read message in the queue. */ |
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1930 channel_save(channel, part, buf, len); |
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1931 readlen += len; |
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1932 if (len < MAXMSGSIZE) |
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1933 break; /* did read everything that's available */ |
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1934 } |
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1935 |
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1936 /* Reading a disconnection (readlen == 0), or an error. */ |
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1937 if (readlen <= 0) |
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1938 { |
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1939 /* Do not give an error message, most likely the other end just |
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1940 * exited. */ |
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1941 ch_errors(channel, "%s(): Cannot read from channel", func); |
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1942 |
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1943 /* Queue a "DETACH" netbeans message in the command queue in order to |
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1944 * terminate the netbeans session later. Do not end the session here |
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1945 * directly as we may be running in the context of a call to |
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1946 * netbeans_parse_messages(): |
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1947 * netbeans_parse_messages |
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1948 * -> autocmd triggered while processing the netbeans cmd |
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1949 * -> ui_breakcheck |
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1950 * -> gui event loop or select loop |
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1951 * -> channel_read() |
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1952 * Don't send "DETACH" for a JS or JSON channel. |
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1953 */ |
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1954 if (channel->ch_part[part].ch_mode == MODE_RAW |
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1955 || channel->ch_part[part].ch_mode == MODE_NL) |
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1956 channel_save(channel, part, (char_u *)DETACH_MSG_RAW, |
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1957 (int)STRLEN(DETACH_MSG_RAW)); |
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1958 |
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1959 /* TODO: When reading from stdout is not possible, should we try to |
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1960 * keep stdin and stderr open? Probably not, assume the other side |
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1961 * has died. */ |
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1962 channel_close(channel, TRUE); |
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1963 if (channel->ch_nb_close_cb != NULL) |
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1964 (*channel->ch_nb_close_cb)(); |
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1965 } |
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1966 |
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1967 #if defined(CH_HAS_GUI) && defined(FEAT_GUI_GTK) |
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1968 /* signal the main loop that there is something to read */ |
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1969 if (CH_HAS_GUI && gtk_main_level() > 0) |
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1970 gtk_main_quit(); |
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1971 #endif |
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1972 } |
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1973 |
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1974 /* |
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1975 * Read from RAW or NL "channel"/"part". Blocks until there is something to |
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1976 * read or the timeout expires. |
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1977 * Returns what was read in allocated memory. |
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1978 * Returns NULL in case of error or timeout. |
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1979 */ |
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1980 char_u * |
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1981 channel_read_block(channel_T *channel, int part, int timeout) |
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1982 { |
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1983 char_u *buf; |
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1984 char_u *msg; |
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1985 ch_mode_T mode = channel->ch_part[part].ch_mode; |
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1986 sock_T fd = channel->ch_part[part].ch_fd; |
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1987 char_u *nl; |
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1988 |
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1989 ch_logsn(channel, "Blocking %s read, timeout: %d msec", |
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1990 mode == MODE_RAW ? "RAW" : "NL", timeout); |
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1991 |
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1992 while (TRUE) |
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1993 { |
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1994 buf = channel_peek(channel, part); |
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1995 if (buf != NULL && (mode == MODE_RAW |
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1996 || (mode == MODE_NL && vim_strchr(buf, NL) != NULL))) |
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1997 break; |
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1998 if (buf != NULL && channel_collapse(channel, part) == OK) |
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|
1999 continue; |
8031
ece323e2b57f
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|
2000 |
7935
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|
2001 /* Wait for up to the channel timeout. */ |
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|
2002 if (fd == INVALID_FD |
aa845d10c6fb
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|
2003 || channel_wait(channel, fd, timeout) == FAIL) |
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|
2004 return NULL; |
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|
2005 channel_read(channel, part, "channel_read_block"); |
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|
2006 } |
192ae655ac91
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|
2007 |
8084
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|
2008 if (mode == MODE_RAW) |
3ea56a74077f
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|
2009 { |
8151
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|
2010 msg = channel_get_all(channel, part); |
8084
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|
2011 } |
3ea56a74077f
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|
2012 else |
3ea56a74077f
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|
2013 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
2014 nl = vim_strchr(buf, NL); |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
2015 if (nl[1] == NUL) |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
2016 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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diff
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|
2017 /* get the whole buffer */ |
8151
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|
2018 msg = channel_get(channel, part); |
8084
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diff
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|
2019 *nl = NUL; |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
2020 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
2021 else |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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parents:
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diff
changeset
|
2022 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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parents:
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diff
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|
2023 /* Copy the message into allocated memory and remove it from the |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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diff
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|
2024 * buffer. */ |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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diff
changeset
|
2025 msg = vim_strnsave(buf, (int)(nl - buf)); |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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diff
changeset
|
2026 mch_memmove(buf, nl + 1, STRLEN(nl + 1) + 1); |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2027 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2028 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
2029 if (log_fd != NULL) |
8114
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2030 ch_logn(channel, "Returning %d bytes", (int)STRLEN(msg)); |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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diff
changeset
|
2031 return msg; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
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diff
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|
2032 } |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
2033 |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2034 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2035 * Read one JSON message with ID "id" from "channel"/"part" and store the |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2036 * result in "rettv". |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2037 * When "id" is -1 accept any message; |
7935
3f2e0b62003d
commit https://github.com/vim/vim/commit/4d919d748e4e435edb135aa5ccf6ee7de9212023
Christian Brabandt <cb@256bit.org>
parents:
7933
diff
changeset
|
2038 * Blocks until the message is received or the timeout is reached. |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2039 */ |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2040 int |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2041 channel_read_json_block( |
8310
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2042 channel_T *channel, |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2043 int part, |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2044 int timeout, |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2045 int id, |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
2046 typval_T **rettv) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2047 { |
7997
c1c9ab17e197
commit https://github.com/vim/vim/commit/e56bf15c163a921ce9e1c09c0d5b3a03efc63324
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2048 int more; |
8059
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8055
diff
changeset
|
2049 sock_T fd; |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2050 |
8114
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
8096
diff
changeset
|
2051 ch_log(channel, "Reading JSON"); |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2052 if (id != -1) |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2053 channel->ch_part[part].ch_block_id = id; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2054 for (;;) |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2055 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2056 more = channel_parse_json(channel, part); |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2057 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2058 /* search for messsage "id" */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2059 if (channel_get_json(channel, part, id, rettv) == OK) |
7997
c1c9ab17e197
commit https://github.com/vim/vim/commit/e56bf15c163a921ce9e1c09c0d5b3a03efc63324
Christian Brabandt <cb@256bit.org>
parents:
7988
diff
changeset
|
2060 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2061 channel->ch_part[part].ch_block_id = 0; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2062 return OK; |
7997
c1c9ab17e197
commit https://github.com/vim/vim/commit/e56bf15c163a921ce9e1c09c0d5b3a03efc63324
Christian Brabandt <cb@256bit.org>
parents:
7988
diff
changeset
|
2063 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2064 |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2065 if (!more) |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2066 { |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2067 /* Handle any other messages in the queue. If done some more |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2068 * messages may have arrived. */ |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2069 if (channel_parse_messages()) |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2070 continue; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2071 |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2072 /* Wait for up to the timeout. */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2073 fd = channel->ch_part[part].ch_fd; |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2074 if (fd == INVALID_FD || channel_wait(channel, fd, timeout) == FAIL) |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2075 break; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2076 channel_read(channel, part, "channel_read_json_block"); |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2077 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2078 } |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2079 channel->ch_part[part].ch_block_id = 0; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2080 return FAIL; |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
2081 } |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
2082 |
8155
6ee6fb27dcea
commit https://github.com/vim/vim/commit/fffd5560c6c8840be3233ef1c8da3c9e5dd424ea
Christian Brabandt <cb@256bit.org>
parents:
8151
diff
changeset
|
2083 # if defined(WIN32) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) \ |
6ee6fb27dcea
commit https://github.com/vim/vim/commit/fffd5560c6c8840be3233ef1c8da3c9e5dd424ea
Christian Brabandt <cb@256bit.org>
parents:
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2084 || defined(PROTO) |
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|
2085 /* |
8155
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2086 * Lookup the channel from the socket. Set "partp" to the fd index. |
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2087 * Returns NULL when the socket isn't found. |
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|
2088 */ |
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diff
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|
2089 channel_T * |
8155
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diff
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|
2090 channel_fd2channel(sock_T fd, int *partp) |
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|
2091 { |
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diff
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|
2092 channel_T *channel; |
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diff
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|
2093 int part; |
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|
2094 |
8151
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|
2095 if (fd != INVALID_FD) |
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|
2096 for (channel = first_channel; channel != NULL; |
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|
2097 channel = channel->ch_next) |
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|
2098 { |
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|
2099 # ifdef CHANNEL_PIPES |
8151
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2100 for (part = PART_SOCK; part < PART_IN; ++part) |
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2101 # else |
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|
2102 part = PART_SOCK; |
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2103 # endif |
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2104 if (channel->ch_part[part].ch_fd == fd) |
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2105 { |
8155
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2106 *partp = part; |
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2107 return channel; |
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2108 } |
8049
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|
2109 } |
8041
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diff
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|
2110 return NULL; |
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|
2111 } |
8172
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commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2112 # endif |
8122
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|
2113 |
8172
db5c79d93eee
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|
2114 # if defined(WIN32) || defined(PROTO) |
db5c79d93eee
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|
2115 /* |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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2116 * Check the channels for anything that is ready to be read. |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2117 * The data is put in the read queue. |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
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diff
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|
2118 */ |
8122
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commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
Christian Brabandt <cb@256bit.org>
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diff
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|
2119 void |
39532ee7dd43
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|
2120 channel_handle_events(void) |
39532ee7dd43
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diff
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|
2121 { |
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
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diff
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|
2122 channel_T *channel; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2123 int part; |
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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changeset
|
2124 sock_T fd; |
8122
39532ee7dd43
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|
2125 |
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
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|
2126 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
39532ee7dd43
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|
2127 { |
8222
4f0677020a43
commit https://github.com/vim/vim/commit/9186a276222ea8a7c88f4092ac5b4201381f4e20
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|
2128 # ifdef CHANNEL_PIPES |
8122
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|
2129 /* check the socket and pipes */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
2130 for (part = PART_SOCK; part <= PART_ERR; ++part) |
8222
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|
2131 # else |
8122
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|
2132 /* only check the socket */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2133 part = PART_SOCK; |
8122
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|
2134 # endif |
8172
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commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2135 { |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2136 fd = channel->ch_part[part].ch_fd; |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2137 if (fd != INVALID_FD && channel_wait(channel, fd, 0) == OK) |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2138 channel_read(channel, part, "channel_handle_events"); |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
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|
2139 } |
8122
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commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
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|
2140 } |
39532ee7dd43
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|
2141 } |
7780
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|
2142 # endif |
e09af43f98f7
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|
2143 |
7770
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|
2144 /* |
8151
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|
2145 * Write "buf" (NUL terminated string) to "channel"/"part". |
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|
2146 * When "fun" is not NULL an error message might be given. |
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|
2147 * Return FAIL or OK. |
7770
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Christian Brabandt <cb@256bit.org>
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|
2148 */ |
7788
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Christian Brabandt <cb@256bit.org>
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|
2149 int |
8151
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changeset
|
2150 channel_send(channel_T *channel, int part, char_u *buf, char *fun) |
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|
2151 { |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
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|
2152 int len = (int)STRLEN(buf); |
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|
2153 int res; |
8151
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|
2154 sock_T fd; |
7770
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|
2155 |
8151
aa845d10c6fb
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|
2156 fd = channel->ch_part[part].ch_fd; |
aa845d10c6fb
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|
2157 if (fd == INVALID_FD) |
7770
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|
2158 { |
42c1a4e63d12
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Christian Brabandt <cb@256bit.org>
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|
2159 if (!channel->ch_error && fun != NULL) |
42c1a4e63d12
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|
2160 { |
8114
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
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|
2161 ch_errors(channel, "%s(): write while not connected", fun); |
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|
2162 EMSG2("E630: %s(): write while not connected", fun); |
42c1a4e63d12
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|
2163 } |
42c1a4e63d12
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|
2164 channel->ch_error = TRUE; |
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|
2165 return FAIL; |
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|
2166 } |
7788
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|
2167 |
8031
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|
2168 if (log_fd != NULL) |
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
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|
2169 { |
8041
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|
2170 ch_log_lead("SEND ", channel); |
8031
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|
2171 fprintf(log_fd, "'"); |
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|
2172 ignored = (int)fwrite(buf, len, 1, log_fd); |
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|
2173 fprintf(log_fd, "'\n"); |
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|
2174 fflush(log_fd); |
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|
2175 } |
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|
2176 |
8151
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|
2177 if (part == PART_SOCK) |
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2178 res = sock_write(fd, (char *)buf, len); |
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|
2179 else |
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|
2180 res = fd_write(fd, (char *)buf, len); |
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2181 if (res != len) |
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|
2182 { |
42c1a4e63d12
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|
2183 if (!channel->ch_error && fun != NULL) |
42c1a4e63d12
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|
2184 { |
8114
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|
2185 ch_errors(channel, "%s(): write failed", fun); |
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|
2186 EMSG2("E631: %s(): write failed", fun); |
42c1a4e63d12
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|
2187 } |
42c1a4e63d12
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|
2188 channel->ch_error = TRUE; |
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2189 return FAIL; |
7770
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|
2190 } |
7788
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|
2191 |
192ae655ac91
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|
2192 channel->ch_error = FALSE; |
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2193 return OK; |
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|
2194 } |
42c1a4e63d12
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|
2195 |
42c1a4e63d12
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|
2196 # if (defined(UNIX) && !defined(HAVE_SELECT)) || defined(PROTO) |
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|
2197 /* |
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2198 * Add open channels to the poll struct. |
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|
2199 * Return the adjusted struct index. |
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|
2200 * The type of "fds" is hidden to avoid problems with the function proto. |
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2201 */ |
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|
2202 int |
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|
2203 channel_poll_setup(int nfd_in, void *fds_in) |
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2204 { |
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|
2205 int nfd = nfd_in; |
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|
2206 channel_T *channel; |
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2207 struct pollfd *fds = fds_in; |
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|
2208 int part; |
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|
2209 |
8041
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2210 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2211 { |
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|
2212 # ifdef CHANNEL_PIPES |
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2213 for (part = PART_SOCK; part < PART_IN; ++part) |
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2214 # else |
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2215 part = PART_SOCK; |
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2216 # endif |
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2217 { |
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2218 if (channel->ch_part[part].ch_fd != INVALID_FD) |
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2219 { |
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2220 channel->ch_part[part].ch_poll_idx = nfd; |
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2221 fds[nfd].fd = channel->ch_part[part].ch_fd; |
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2222 fds[nfd].events = POLLIN; |
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2223 nfd++; |
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2224 } |
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2225 else |
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2226 channel->ch_part[part].ch_poll_idx = -1; |
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2227 } |
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2228 } |
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2229 |
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2230 return nfd; |
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2231 } |
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|
2232 |
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2233 /* |
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2234 * The type of "fds" is hidden to avoid problems with the function proto. |
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2235 */ |
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2236 int |
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2237 channel_poll_check(int ret_in, void *fds_in) |
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2238 { |
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|
2239 int ret = ret_in; |
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|
2240 channel_T *channel; |
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2241 struct pollfd *fds = fds_in; |
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2242 int part; |
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2243 |
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2244 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2245 { |
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2246 # ifdef CHANNEL_PIPES |
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2247 for (part = PART_SOCK; part < PART_IN; ++part) |
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2248 # else |
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2249 part = PART_SOCK; |
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2250 # endif |
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2251 { |
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2252 int idx = channel->ch_part[part].ch_poll_idx; |
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2253 |
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2254 if (ret > 0 && idx != -1 && fds[idx].revents & POLLIN) |
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2255 { |
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|
2256 channel_read(channel, part, "channel_poll_check"); |
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2257 --ret; |
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2258 } |
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2259 } |
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|
2260 } |
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|
2261 |
6069f43cea4e
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|
2262 return ret; |
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2263 } |
7770
42c1a4e63d12
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|
2264 # endif /* UNIX && !HAVE_SELECT */ |
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|
2265 |
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|
2266 # if (!defined(WIN32) && defined(HAVE_SELECT)) || defined(PROTO) |
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|
2267 /* |
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|
2268 * The type of "rfds" is hidden to avoid problems with the function proto. |
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|
2269 */ |
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|
2270 int |
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|
2271 channel_select_setup(int maxfd_in, void *rfds_in) |
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|
2272 { |
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|
2273 int maxfd = maxfd_in; |
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|
2274 channel_T *channel; |
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|
2275 fd_set *rfds = rfds_in; |
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|
2276 int part; |
7743
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2277 |
8041
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2278 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2279 { |
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2280 # ifdef CHANNEL_PIPES |
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2281 for (part = PART_SOCK; part < PART_IN; ++part) |
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|
2282 # else |
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|
2283 part = PART_SOCK; |
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|
2284 # endif |
7743
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|
2285 { |
8151
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|
2286 sock_T fd = channel->ch_part[part].ch_fd; |
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2287 |
8151
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|
2288 if (fd != INVALID_FD) |
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2289 { |
8059
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2290 FD_SET((int)fd, rfds); |
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2291 if (maxfd < (int)fd) |
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2292 maxfd = (int)fd; |
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2293 } |
7743
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2294 } |
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2295 } |
7743
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|
2296 |
6069f43cea4e
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|
2297 return maxfd; |
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2298 } |
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2299 |
6069f43cea4e
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|
2300 /* |
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2301 * The type of "rfds" is hidden to avoid problems with the function proto. |
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2302 */ |
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2303 int |
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|
2304 channel_select_check(int ret_in, void *rfds_in) |
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2305 { |
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|
2306 int ret = ret_in; |
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2307 channel_T *channel; |
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2308 fd_set *rfds = rfds_in; |
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|
2309 int part; |
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2310 |
8041
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2311 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2312 { |
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2313 # ifdef CHANNEL_PIPES |
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2314 for (part = PART_SOCK; part < PART_IN; ++part) |
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2315 # else |
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2316 part = PART_SOCK; |
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2317 # endif |
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2318 { |
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2319 sock_T fd = channel->ch_part[part].ch_fd; |
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2320 |
8151
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|
2321 if (ret > 0 && fd != INVALID_FD && FD_ISSET(fd, rfds)) |
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2322 { |
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|
2323 channel_read(channel, part, "channel_select_check"); |
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2324 --ret; |
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2325 } |
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2326 } |
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2327 } |
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2328 |
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2329 return ret; |
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2330 } |
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2331 # endif /* !WIN32 && HAVE_SELECT */ |
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2332 |
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2333 /* |
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|
2334 * Return TRUE if "channel" has JSON or other typeahead. |
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2335 */ |
108d30ed34ba
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2336 static int |
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2337 channel_has_readahead(channel_T *channel, int part) |
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2338 { |
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2339 ch_mode_T ch_mode = channel->ch_part[part].ch_mode; |
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2340 |
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2341 if (ch_mode == MODE_JSON || ch_mode == MODE_JS) |
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2342 { |
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2343 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
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2344 jsonq_T *item = head->jq_next; |
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2345 |
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changeset
|
2346 return item != NULL; |
108d30ed34ba
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Christian Brabandt <cb@256bit.org>
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diff
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|
2347 } |
108d30ed34ba
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diff
changeset
|
2348 return channel_peek(channel, part) != NULL; |
108d30ed34ba
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diff
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|
2349 } |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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diff
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|
2350 |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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diff
changeset
|
2351 /* |
7899
93c61501c2cf
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diff
changeset
|
2352 * Execute queued up commands. |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
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diff
changeset
|
2353 * Invoked from the main loop when it's safe to execute received commands. |
93c61501c2cf
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diff
changeset
|
2354 * Return TRUE when something was done. |
7840
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diff
changeset
|
2355 */ |
7899
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diff
changeset
|
2356 int |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
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diff
changeset
|
2357 channel_parse_messages(void) |
28f569c7dab9
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diff
changeset
|
2358 { |
8055
6db4b1c863ec
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2359 channel_T *channel = first_channel; |
6db4b1c863ec
commit https://github.com/vim/vim/commit/3bece9fee9c02934d3e295b29d253e13d4ef26a7
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diff
changeset
|
2360 int ret = FALSE; |
6db4b1c863ec
commit https://github.com/vim/vim/commit/3bece9fee9c02934d3e295b29d253e13d4ef26a7
Christian Brabandt <cb@256bit.org>
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diff
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|
2361 int r; |
8151
aa845d10c6fb
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diff
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|
2362 int part = PART_SOCK; |
7840
28f569c7dab9
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diff
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|
2363 |
8267
108d30ed34ba
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diff
changeset
|
2364 ch_log(NULL, "looking for messages on channels"); |
8055
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commit https://github.com/vim/vim/commit/3bece9fee9c02934d3e295b29d253e13d4ef26a7
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diff
changeset
|
2365 while (channel != NULL) |
6db4b1c863ec
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|
2366 { |
8259
99a70c3b902f
commit https://github.com/vim/vim/commit/46c85439c966d7ed39fb3d711d4d6c61ac964647
Christian Brabandt <cb@256bit.org>
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|
2367 if (channel->ch_refcount == 0 && !channel_still_useful(channel)) |
8257
c4ffdda8cdfd
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|
2368 { |
c4ffdda8cdfd
commit https://github.com/vim/vim/commit/c8dcbb12c5d7f3eb0c334daebb4475bb015b91e7
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2369 /* channel is no longer useful, free it */ |
c4ffdda8cdfd
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2370 channel_free(channel); |
c4ffdda8cdfd
commit https://github.com/vim/vim/commit/c8dcbb12c5d7f3eb0c334daebb4475bb015b91e7
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diff
changeset
|
2371 channel = first_channel; |
c4ffdda8cdfd
commit https://github.com/vim/vim/commit/c8dcbb12c5d7f3eb0c334daebb4475bb015b91e7
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changeset
|
2372 part = PART_SOCK; |
c4ffdda8cdfd
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changeset
|
2373 continue; |
c4ffdda8cdfd
commit https://github.com/vim/vim/commit/c8dcbb12c5d7f3eb0c334daebb4475bb015b91e7
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changeset
|
2374 } |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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diff
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|
2375 if (channel->ch_part[part].ch_fd != INVALID_FD |
108d30ed34ba
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|
2376 || channel_has_readahead(channel, part)) |
7899
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|
2377 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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changeset
|
2378 /* Increase the refcount, in case the handler causes the channel |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2379 * to be unreferenced or closed. */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
2380 ++channel->ch_refcount; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2381 r = may_invoke_callback(channel, part); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
2382 if (r == OK) |
aa845d10c6fb
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diff
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|
2383 ret = TRUE; |
aa845d10c6fb
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diff
changeset
|
2384 if (channel_unref(channel) || r == OK) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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|
2385 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2386 /* channel was freed or something was done, start over */ |
aa845d10c6fb
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|
2387 channel = first_channel; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2388 part = PART_SOCK; |
aa845d10c6fb
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Christian Brabandt <cb@256bit.org>
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|
2389 continue; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
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|
2390 } |
7899
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|
2391 } |
8151
aa845d10c6fb
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changeset
|
2392 #ifdef CHANNEL_PIPES |
aa845d10c6fb
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|
2393 if (part < PART_ERR) |
aa845d10c6fb
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|
2394 ++part; |
8055
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|
2395 else |
8151
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|
2396 #endif |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2397 { |
8055
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|
2398 channel = channel->ch_next; |
8151
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|
2399 part = PART_SOCK; |
aa845d10c6fb
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|
2400 } |
8055
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|
2401 } |
8267
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commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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diff
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|
2402 |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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|
2403 if (channel_need_redraw && must_redraw) |
108d30ed34ba
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|
2404 { |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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|
2405 channel_need_redraw = FALSE; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
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diff
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|
2406 update_screen(0); |
108d30ed34ba
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|
2407 setcursor(); |
108d30ed34ba
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|
2408 cursor_on(); |
108d30ed34ba
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|
2409 out_flush(); |
108d30ed34ba
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Christian Brabandt <cb@256bit.org>
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|
2410 } |
108d30ed34ba
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|
2411 |
7899
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|
2412 return ret; |
7840
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|
2413 } |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2414 |
7961
a7e58c6e4e9a
commit https://github.com/vim/vim/commit/fbc4b4db3a9690906a96e16724350a6241cf32a5
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|
2415 /* |
a7e58c6e4e9a
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2416 * Mark references to lists used in channels. |
a7e58c6e4e9a
commit https://github.com/vim/vim/commit/fbc4b4db3a9690906a96e16724350a6241cf32a5
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|
2417 */ |
7931
2679e636e862
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|
2418 int |
2679e636e862
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|
2419 set_ref_in_channel(int copyID) |
2679e636e862
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|
2420 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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|
2421 int abort = FALSE; |
c6443e78cf2d
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changeset
|
2422 channel_T *channel; |
8151
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|
2423 int part; |
7931
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|
2424 |
8041
c6443e78cf2d
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|
2425 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
7931
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|
2426 { |
8151
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|
2427 #ifdef CHANNEL_PIPES |
aa845d10c6fb
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|
2428 for (part = PART_SOCK; part < PART_IN; ++part) |
aa845d10c6fb
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|
2429 #else |
aa845d10c6fb
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changeset
|
2430 part = PART_SOCK; |
aa845d10c6fb
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|
2431 #endif |
7931
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|
2432 { |
8151
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changeset
|
2433 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2434 jsonq_T *item = head->jq_next; |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
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parents:
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diff
changeset
|
2435 |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2436 while (item != NULL) |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2437 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2438 list_T *l = item->jq_value->vval.v_list; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2439 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2440 if (l->lv_copyID != copyID) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2441 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2442 l->lv_copyID = copyID; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2443 abort = abort || set_ref_in_list(l, copyID, NULL); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2444 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2445 item = item->jq_next; |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2446 } |
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2447 } |
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2448 } |
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2449 return abort; |
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2450 } |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
7982
diff
changeset
|
2451 |
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2452 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
2453 * Return the "part" to write to for "channel". |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2454 */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2455 int |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2456 channel_part_send(channel_T *channel) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2457 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2458 #ifdef CHANNEL_PIPES |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2459 if (channel->CH_SOCK_FD == INVALID_FD) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2460 return PART_IN; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2461 #endif |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2462 return PART_SOCK; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2463 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2464 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2465 /* |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2466 * Return the default "part" to read from for "channel". |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2467 */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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diff
changeset
|
2468 int |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2469 channel_part_read(channel_T *channel) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2470 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2471 #ifdef CHANNEL_PIPES |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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diff
changeset
|
2472 if (channel->CH_SOCK_FD == INVALID_FD) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2473 return PART_OUT; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2474 #endif |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2475 return PART_SOCK; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2476 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2477 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2478 /* |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2479 * Return the mode of "channel"/"part" |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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parents:
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diff
changeset
|
2480 * If "channel" is invalid returns MODE_JSON. |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2481 */ |
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2482 ch_mode_T |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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diff
changeset
|
2483 channel_get_mode(channel_T *channel, int part) |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2484 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2485 if (channel == NULL) |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2486 return MODE_JSON; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2487 return channel->ch_part[part].ch_mode; |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2488 } |
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2489 |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2490 /* |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2491 * Return the timeout of "channel"/"part" |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2492 */ |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2493 int |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2494 channel_get_timeout(channel_T *channel, int part) |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2495 { |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2496 return channel->ch_part[part].ch_timeout; |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2497 } |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2498 |
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
2499 #endif /* FEAT_CHANNEL */ |