Mercurial > vim
annotate src/channel.c @ 8334:ad4b00bf2984 v7.4.1459
commit https://github.com/vim/vim/commit/e081e21f760bffc24ca98d5f9bbdb5f02e6aea79
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 28 22:33:46 2016 +0100
patch 7.4.1459
Problem: MS-Windows doesn't know socklen_t.
Solution: Use previous method for WIN32.
author | Christian Brabandt <cb@256bit.org> |
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date | Sun, 28 Feb 2016 22:45:04 +0100 |
parents | 07713b8243ac |
children | 8fa75a4c39bd |
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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 connect. |
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724 * We detect an failure to connect when both 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 { |
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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
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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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|
810 |
8031
ece323e2b57f
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|
811 #if defined(CHANNEL_PIPES) || defined(PROTO) |
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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; |
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|
817 channel->CH_ERR_FD = err; |
8031
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changeset
|
818 } |
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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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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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|
829 } |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
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|
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) |
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|
841 buf = buflist_findname(name); |
8267
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|
842 if (buf == NULL) |
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|
843 { |
8297
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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); |
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changeset
|
847 #ifdef FEAT_QUICKFIX |
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|
848 clear_string_option(&buf->b_p_bt); |
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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); |
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|
855 ml_replace(1, (char_u *)"Reading from channel output...", TRUE); |
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|
856 changed_bytes(1, 0); |
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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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|
862 |
108d30ed34ba
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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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changeset
|
866 void |
8165
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|
867 channel_set_options(channel_T *channel, jobopt_T *opt) |
8094
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|
868 { |
8165
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|
869 int part; |
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|
870 char_u **cbp; |
8151
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diff
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|
871 |
8165
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changeset
|
872 if (opt->jo_set & JO_MODE) |
8151
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|
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; |
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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; |
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diff
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|
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 { |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
929 /* writing output to a buffer. Force mode to NL. */ |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
930 channel->ch_part[PART_OUT].ch_mode = MODE_NL; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
931 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
|
932 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
|
933 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
|
934 (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
|
935 } |
8094
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
936 } |
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 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
939 * 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
|
940 */ |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
941 void |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
942 channel_set_req_callback( |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
943 channel_T *channel, |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
944 int part, |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
945 char_u *callback, |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
946 int id) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
947 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
948 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
|
949 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
|
950 |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
951 if (item != NULL) |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
952 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
953 item->cq_callback = vim_strsave(callback); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
954 item->cq_seq_nr = id; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
955 item->cq_prev = head->cq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
956 head->cq_prev = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
957 item->cq_next = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
958 if (item->cq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
959 head->cq_next = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
960 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
961 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
|
962 } |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
963 } |
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 /* |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
966 * Invoke the "callback" on channel "channel". |
7788
192ae655ac91
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967 */ |
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968 static void |
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969 invoke_callback(channel_T *channel, char_u *callback, typval_T *argv) |
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970 { |
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971 typval_T rettv; |
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972 int dummy; |
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973 |
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974 argv[0].v_type = VAR_CHANNEL; |
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975 argv[0].vval.v_channel = channel; |
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976 |
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977 call_func(callback, (int)STRLEN(callback), |
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978 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL); |
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979 clear_tv(&rettv); |
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980 |
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981 /* If an echo command was used the cursor needs to be put back where |
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982 * it belongs. If highlighting was changed a redraw is needed. */ |
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983 update_screen(0); |
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984 setcursor(); |
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985 cursor_on(); |
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986 out_flush(); |
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987 #ifdef FEAT_GUI |
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988 gui_update_cursor(TRUE, FALSE); |
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989 gui_mch_flush(); |
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990 #endif |
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991 } |
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992 |
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993 /* |
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994 * Return the first buffer from channel "channel"/"part" and remove it. |
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995 * The caller must free it. |
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996 * Returns NULL if there is nothing. |
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997 */ |
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998 char_u * |
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999 channel_get(channel_T *channel, int part) |
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1000 { |
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1001 readq_T *head = &channel->ch_part[part].ch_head; |
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1002 readq_T *node = head->rq_next; |
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1003 char_u *p; |
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1004 |
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1005 if (node == NULL) |
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1006 return NULL; |
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1007 /* dispose of the node but keep the buffer */ |
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1008 p = node->rq_buffer; |
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1009 head->rq_next = node->rq_next; |
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1010 if (node->rq_next == NULL) |
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1011 head->rq_prev = NULL; |
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1012 else |
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1013 node->rq_next->rq_prev = NULL; |
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1014 vim_free(node); |
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1015 return p; |
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1016 } |
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1017 |
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1018 /* |
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1019 * Returns the whole buffer contents concatenated for "channel"/"part". |
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1020 */ |
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1021 static char_u * |
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1022 channel_get_all(channel_T *channel, int part) |
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1023 { |
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1024 /* Concatenate everything into one buffer. |
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1025 * TODO: avoid multiple allocations. */ |
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1026 while (channel_collapse(channel, part) == OK) |
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1027 ; |
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1028 return channel_get(channel, part); |
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1029 } |
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1030 |
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1031 /* |
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1032 * Collapses the first and second buffer for "channel"/"part". |
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1033 * Returns FAIL if that is not possible. |
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1034 */ |
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1035 int |
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1036 channel_collapse(channel_T *channel, int part) |
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1037 { |
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1038 readq_T *head = &channel->ch_part[part].ch_head; |
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1039 readq_T *node = head->rq_next; |
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1040 char_u *p; |
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1041 |
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1042 if (node == NULL || node->rq_next == NULL) |
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1043 return FAIL; |
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1044 |
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1045 p = alloc((unsigned)(STRLEN(node->rq_buffer) |
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1046 + STRLEN(node->rq_next->rq_buffer) + 1)); |
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1047 if (p == NULL) |
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1048 return FAIL; /* out of memory */ |
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1049 STRCPY(p, node->rq_buffer); |
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1050 STRCAT(p, node->rq_next->rq_buffer); |
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1051 vim_free(node->rq_next->rq_buffer); |
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1052 node->rq_next->rq_buffer = p; |
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|
1053 |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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|
1054 /* dispose of the node and its buffer */ |
c6443e78cf2d
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|
1055 head->rq_next = node->rq_next; |
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|
1056 head->rq_next->rq_prev = NULL; |
c6443e78cf2d
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|
1057 vim_free(node->rq_buffer); |
7868
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diff
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|
1058 vim_free(node); |
17e6ff1a74f1
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|
1059 return OK; |
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|
1060 } |
17e6ff1a74f1
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diff
changeset
|
1061 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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diff
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|
1062 /* |
8151
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|
1063 * Store "buf[len]" on "channel"/"part". |
aa845d10c6fb
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|
1064 * Returns OK or FAIL. |
aa845d10c6fb
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|
1065 */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
1066 static int |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
1067 channel_save(channel_T *channel, int part, char_u *buf, int len) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1068 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1069 readq_T *node; |
aa845d10c6fb
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|
1070 readq_T *head = &channel->ch_part[part].ch_head; |
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|
1071 char_u *p; |
aa845d10c6fb
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|
1072 int i; |
aa845d10c6fb
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|
1073 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1074 node = (readq_T *)alloc(sizeof(readq_T)); |
aa845d10c6fb
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|
1075 if (node == NULL) |
aa845d10c6fb
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|
1076 return FAIL; /* out of memory */ |
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changeset
|
1077 node->rq_buffer = alloc(len + 1); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1078 if (node->rq_buffer == NULL) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1079 { |
aa845d10c6fb
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|
1080 vim_free(node); |
aa845d10c6fb
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|
1081 return FAIL; /* out of memory */ |
aa845d10c6fb
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|
1082 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1083 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
1084 if (channel->ch_part[part].ch_mode == MODE_NL) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1085 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1086 /* Drop any CR before a NL. */ |
aa845d10c6fb
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|
1087 p = node->rq_buffer; |
aa845d10c6fb
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|
1088 for (i = 0; i < len; ++i) |
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|
1089 if (buf[i] != CAR || i + 1 >= len || buf[i + 1] != NL) |
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changeset
|
1090 *p++ = buf[i]; |
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|
1091 *p = NUL; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
1092 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1093 else |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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1094 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1095 mch_memmove(node->rq_buffer, buf, len); |
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|
1096 node->rq_buffer[len] = NUL; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1097 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1098 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1099 /* append node to the tail of the queue */ |
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1100 node->rq_next = NULL; |
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|
1101 node->rq_prev = head->rq_prev; |
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|
1102 if (head->rq_prev == NULL) |
aa845d10c6fb
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|
1103 head->rq_next = node; |
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|
1104 else |
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|
1105 head->rq_prev->rq_next = node; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1106 head->rq_prev = node; |
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1107 |
aa845d10c6fb
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|
1108 if (log_fd != NULL) |
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|
1109 { |
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|
1110 ch_log_lead("RECV ", channel); |
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1111 fprintf(log_fd, "'"); |
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1112 if (fwrite(buf, len, 1, log_fd) != 1) |
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1113 return FAIL; |
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|
1114 fprintf(log_fd, "'\n"); |
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|
1115 } |
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changeset
|
1116 return OK; |
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|
1117 } |
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|
1118 |
aa845d10c6fb
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|
1119 /* |
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|
1120 * Use the read buffer of "channel"/"part" and parse a JSON messages that is |
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|
1121 * complete. The messages are added to the queue. |
7899
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|
1122 * Return TRUE if there is more to read. |
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commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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|
1123 */ |
7899
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|
1124 static int |
8151
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changeset
|
1125 channel_parse_json(channel_T *channel, int part) |
7868
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1126 { |
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|
1127 js_read_T reader; |
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diff
changeset
|
1128 typval_T listtv; |
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changeset
|
1129 jsonq_T *item; |
8151
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|
1130 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
7899
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|
1131 int ret; |
7868
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1132 |
8151
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|
1133 if (channel_peek(channel, part) == NULL) |
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|
1134 return FALSE; |
7868
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1135 |
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|
1136 /* TODO: make reader work properly */ |
8151
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|
1137 /* reader.js_buf = channel_peek(channel, part); */ |
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|
1138 reader.js_buf = channel_get_all(channel, part); |
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|
1139 reader.js_used = 0; |
7883
98a96e0ca73b
commit https://github.com/vim/vim/commit/56ead341a75e1a0395eee94a3280c67e2278a57e
Christian Brabandt <cb@256bit.org>
parents:
7872
diff
changeset
|
1140 reader.js_fill = NULL; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1141 /* reader.js_fill = channel_fill; */ |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1142 reader.js_cookie = channel; |
7967
45ea5ebf3a98
commit https://github.com/vim/vim/commit/595e64e259faefb330866852e1b9f6168544572a
Christian Brabandt <cb@256bit.org>
parents:
7965
diff
changeset
|
1143 ret = json_decode(&reader, &listtv, |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1144 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
|
1145 if (ret == OK) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1146 { |
7937
2e905dfc6999
commit https://github.com/vim/vim/commit/6076fe1986255d32b7a078a28bf9e7bea19d6f30
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
1147 /* 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
|
1148 * items. */ |
2e905dfc6999
commit https://github.com/vim/vim/commit/6076fe1986255d32b7a078a28bf9e7bea19d6f30
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
1149 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
|
1150 { |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1151 /* TODO: give error */ |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1152 clear_tv(&listtv); |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1153 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1154 else |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1155 { |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1156 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
|
1157 if (item == NULL) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1158 clear_tv(&listtv); |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1159 else |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1160 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1161 item->jq_value = alloc_tv(); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1162 if (item->jq_value == NULL) |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1163 { |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1164 vim_free(item); |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1165 clear_tv(&listtv); |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1166 } |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1167 else |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1168 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1169 *item->jq_value = listtv; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1170 item->jq_prev = head->jq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1171 head->jq_prev = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1172 item->jq_next = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1173 if (item->jq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1174 head->jq_next = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1175 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1176 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
|
1177 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1178 } |
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 } |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1181 |
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1182 /* 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
|
1183 * TODO: insert in front */ |
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1184 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
|
1185 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1186 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
|
1187 (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
|
1188 ret = TRUE; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1189 } |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1190 else |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1191 ret = FALSE; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1192 |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1193 vim_free(reader.js_buf); |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1194 return ret; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1195 } |
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 /* |
8074
dc32c8026899
commit https://github.com/vim/vim/commit/d46ae142aa9452e99576b5e923de974704e3c896
Christian Brabandt <cb@256bit.org>
parents:
8072
diff
changeset
|
1198 * 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
|
1199 */ |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1200 static void |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1201 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
|
1202 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1203 if (node->cq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1204 head->cq_next = node->cq_next; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1205 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1206 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
|
1207 if (node->cq_next == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1208 head->cq_prev = node->cq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1209 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1210 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
|
1211 } |
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 * 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
|
1215 * 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
|
1216 */ |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1217 static void |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1218 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
|
1219 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1220 if (node->jq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1221 head->jq_next = node->jq_next; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1222 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1223 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
|
1224 if (node->jq_next == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1225 head->jq_prev = node->jq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1226 else |
c6443e78cf2d
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|
1227 node->jq_next->jq_prev = node->jq_prev; |
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diff
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|
1228 vim_free(node); |
17e6ff1a74f1
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|
1229 } |
17e6ff1a74f1
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diff
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|
1230 |
17e6ff1a74f1
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|
1231 /* |
8041
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|
1232 * Get a message from the JSON queue for channel "channel". |
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1233 * When "id" is positive it must match the first number in the list. |
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|
1234 * When "id" is zero or negative jut get the first message. But not the one |
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|
1235 * with id ch_block_id. |
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|
1236 * Return OK when found and return the value in "rettv". |
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|
1237 * Return FAIL otherwise. |
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|
1238 */ |
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diff
changeset
|
1239 static int |
8151
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diff
changeset
|
1240 channel_get_json(channel_T *channel, int part, int id, typval_T **rettv) |
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|
1241 { |
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|
1242 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
8041
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|
1243 jsonq_T *item = head->jq_next; |
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|
1244 |
8041
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|
1245 while (item != NULL) |
7868
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|
1246 { |
8041
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diff
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|
1247 list_T *l = item->jq_value->vval.v_list; |
7868
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commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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|
1248 typval_T *tv = &l->lv_first->li_tv; |
17e6ff1a74f1
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|
1249 |
17e6ff1a74f1
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|
1250 if ((id > 0 && tv->v_type == VAR_NUMBER && tv->vval.v_number == id) |
7997
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diff
changeset
|
1251 || (id <= 0 && (tv->v_type != VAR_NUMBER |
8151
aa845d10c6fb
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diff
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|
1252 || tv->vval.v_number == 0 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
1253 || tv->vval.v_number != channel->ch_part[part].ch_block_id))) |
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|
1254 { |
8041
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diff
changeset
|
1255 *rettv = item->jq_value; |
c6443e78cf2d
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diff
changeset
|
1256 remove_json_node(head, item); |
7868
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commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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diff
changeset
|
1257 return OK; |
17e6ff1a74f1
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|
1258 } |
8041
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commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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parents:
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diff
changeset
|
1259 item = item->jq_next; |
7868
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|
1260 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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|
1261 return FAIL; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
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|
1262 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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diff
changeset
|
1263 |
8159
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|
1264 #define CH_JSON_MAX_ARGS 4 |
d0958e22d9ff
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|
1265 |
7868
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|
1266 /* |
8151
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|
1267 * Execute a command received over "channel"/"part" |
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|
1268 * "argv[0]" is the command string. |
d0958e22d9ff
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|
1269 * "argv[1]" etc. have further arguments, type is VAR_UNKNOWN if missing. |
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|
1270 */ |
7840
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commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1271 static void |
8159
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diff
changeset
|
1272 channel_exe_cmd(channel_T *channel, int part, typval_T *argv) |
7840
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|
1273 { |
8159
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|
1274 char_u *cmd = argv[0].vval.v_string; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
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changeset
|
1275 char_u *arg; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
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diff
changeset
|
1276 int options = channel->ch_part[part].ch_mode == MODE_JS ? JSON_JS : 0; |
7864
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|
1277 |
8159
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|
1278 if (argv[1].v_type != VAR_STRING) |
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|
1279 { |
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|
1280 ch_error(channel, "received command with non-string argument"); |
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changeset
|
1281 if (p_verbose > 2) |
8159
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changeset
|
1282 EMSG("E903: received command with non-string argument"); |
7864
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changeset
|
1283 return; |
6b0891de44a9
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diff
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|
1284 } |
8159
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parents:
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changeset
|
1285 arg = argv[1].vval.v_string; |
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changeset
|
1286 if (arg == NULL) |
4b9d4600166f
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changeset
|
1287 arg = (char_u *)""; |
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1288 |
7840
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|
1289 if (STRCMP(cmd, "ex") == 0) |
28f569c7dab9
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|
1290 { |
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|
1291 do_cmdline_cmd(arg); |
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1292 } |
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|
1293 else if (STRCMP(cmd, "normal") == 0) |
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1294 { |
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|
1295 exarg_T ea; |
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|
1296 |
7864
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|
1297 ea.arg = arg; |
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|
1298 ea.addr_count = 0; |
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1299 ea.forceit = TRUE; /* no mapping */ |
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|
1300 ex_normal(&ea); |
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1301 } |
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parents:
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|
1302 else if (STRCMP(cmd, "redraw") == 0) |
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1303 { |
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|
1304 exarg_T ea; |
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1305 |
7872
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1306 ea.forceit = *arg != NUL; |
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|
1307 ex_redraw(&ea); |
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|
1308 showruler(FALSE); |
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|
1309 setcursor(); |
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1310 out_flush(); |
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1311 #ifdef FEAT_GUI |
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1312 if (gui.in_use) |
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1313 { |
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1314 gui_update_cursor(FALSE, FALSE); |
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1315 gui_mch_flush(); |
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1316 } |
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1317 #endif |
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1318 } |
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1319 else if (STRCMP(cmd, "expr") == 0 || STRCMP(cmd, "call") == 0) |
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1320 { |
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1321 int is_call = cmd[0] == 'c'; |
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1322 int id_idx = is_call ? 3 : 2; |
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1323 |
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1324 if (argv[id_idx].v_type != VAR_UNKNOWN |
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1325 && argv[id_idx].v_type != VAR_NUMBER) |
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1326 { |
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1327 ch_error(channel, "last argument for expr/call must be a number"); |
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1328 if (p_verbose > 2) |
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1329 EMSG("E904: last argument for expr/call must be a number"); |
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1330 } |
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1331 else if (is_call && argv[2].v_type != VAR_LIST) |
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1332 { |
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1333 ch_error(channel, "third argument for call must be a list"); |
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1334 if (p_verbose > 2) |
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1335 EMSG("E904: third argument for call must be a list"); |
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1336 } |
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1337 else |
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1338 { |
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1339 typval_T *tv; |
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1340 typval_T res_tv; |
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1341 typval_T err_tv; |
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1342 char_u *json = NULL; |
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1343 |
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1344 /* Don't pollute the display with errors. */ |
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1345 ++emsg_skip; |
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1346 if (!is_call) |
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1347 tv = eval_expr(arg, NULL); |
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1348 else if (func_call(arg, &argv[2], NULL, &res_tv) == OK) |
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1349 tv = &res_tv; |
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1350 else |
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1351 tv = NULL; |
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1352 |
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1353 if (argv[id_idx].v_type == VAR_NUMBER) |
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1354 { |
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1355 int id = argv[id_idx].vval.v_number; |
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1356 |
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1357 if (tv != NULL) |
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1358 json = json_encode_nr_expr(id, tv, options); |
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1359 if (tv == NULL || (json != NULL && *json == NUL)) |
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1360 { |
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1361 /* If evaluation failed or the result can't be encoded |
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1362 * then return the string "ERROR". */ |
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1363 vim_free(json); |
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1364 free_tv(tv); |
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1365 err_tv.v_type = VAR_STRING; |
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1366 err_tv.vval.v_string = (char_u *)"ERROR"; |
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1367 tv = &err_tv; |
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1368 json = json_encode_nr_expr(id, tv, options); |
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1369 } |
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1370 if (json != NULL) |
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1371 { |
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1372 channel_send(channel, |
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1373 part == PART_SOCK ? PART_SOCK : PART_IN, |
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1374 json, (char *)cmd); |
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1375 vim_free(json); |
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1376 } |
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1377 } |
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1378 --emsg_skip; |
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1379 if (tv == &res_tv) |
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1380 clear_tv(tv); |
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1381 else if (tv != &err_tv) |
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1382 free_tv(tv); |
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1383 } |
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1384 } |
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1385 else if (p_verbose > 2) |
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1386 { |
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1387 ch_errors(channel, "Receved unknown command: %s", (char *)cmd); |
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1388 EMSG2("E905: received unknown command: %s", cmd); |
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1389 } |
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1390 } |
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1391 |
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1392 /* |
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1393 * Invoke a callback for "channel"/"part" if needed. |
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1394 * Return TRUE when a message was handled, there might be another one. |
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1395 */ |
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Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1396 static int |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1397 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
|
1398 { |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1399 char_u *msg = NULL; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1400 typval_T *listtv = NULL; |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1401 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
|
1402 int seq_nr = -1; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1403 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
|
1404 char_u *callback = NULL; |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1405 buf_T *buffer = NULL; |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1406 |
8210
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
1407 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
|
1408 /* 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
|
1409 return FALSE; |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1410 |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1411 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
|
1412 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
|
1413 else |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1414 callback = channel->ch_callback; |
8291
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1415 |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1416 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
|
1417 if (buffer != NULL && !buf_valid(buffer)) |
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1418 { |
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1419 /* buffer was wiped out */ |
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1420 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
|
1421 buffer = NULL; |
ac0c43e7af20
commit https://github.com/vim/vim/commit/c7f0ebc6d1e1cdaed816b88a0d6092c5ace615eb
Christian Brabandt <cb@256bit.org>
parents:
8267
diff
changeset
|
1422 } |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1423 |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1424 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
|
1425 { |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1426 listitem_T *item; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1427 int argc = 0; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1428 |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1429 /* 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
|
1430 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
|
1431 { |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1432 /* 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
|
1433 channel_parse_json(channel, part); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1434 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
|
1435 return FALSE; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1436 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1437 |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1438 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
|
1439 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
|
1440 item = item->li_next) |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1441 argv[argc++] = item->li_tv; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1442 while (argc < CH_JSON_MAX_ARGS) |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1443 argv[argc++].v_type = VAR_UNKNOWN; |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1444 |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1445 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
|
1446 { |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1447 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
|
1448 |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1449 /* ["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
|
1450 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
|
1451 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
|
1452 free_tv(listtv); |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1453 return TRUE; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1454 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1455 |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1456 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
|
1457 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1458 ch_error(channel, |
8114
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
8096
diff
changeset
|
1459 "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
|
1460 free_tv(listtv); |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1461 return FALSE; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1462 } |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1463 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
|
1464 } |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1465 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
|
1466 { |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1467 /* 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
|
1468 return FALSE; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1469 } |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
1470 else |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
1471 { |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1472 /* 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
|
1473 if (callback == NULL && buffer == NULL) |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1474 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1475 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
|
1476 { |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
1477 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
|
1478 vim_free(msg); |
8310
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
1479 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
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changeset
|
1480 return FALSE; |
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|
1481 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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diff
changeset
|
1482 |
3ea56a74077f
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diff
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|
1483 if (ch_mode == MODE_NL) |
3ea56a74077f
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diff
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|
1484 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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diff
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|
1485 char_u *nl; |
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diff
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|
1486 char_u *buf; |
8031
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diff
changeset
|
1487 |
8084
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diff
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|
1488 /* See if we have a message ending in NL in the first buffer. If |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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changeset
|
1489 * not try to concatenate the first and the second buffer. */ |
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|
1490 while (TRUE) |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
1491 { |
8151
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|
1492 buf = channel_peek(channel, part); |
8084
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|
1493 nl = vim_strchr(buf, NL); |
3ea56a74077f
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|
1494 if (nl != NULL) |
3ea56a74077f
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|
1495 break; |
8151
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diff
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|
1496 if (channel_collapse(channel, part) == FAIL) |
8084
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|
1497 return FALSE; /* incomplete message */ |
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|
1498 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
1499 if (nl[1] == NUL) |
8267
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|
1500 { |
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|
1501 /* get the whole buffer, drop the NL */ |
8151
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|
1502 msg = channel_get(channel, part); |
8267
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|
1503 *nl = NUL; |
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1504 } |
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|
1505 else |
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|
1506 { |
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|
1507 /* Copy the message into allocated memory and remove it from |
3ea56a74077f
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diff
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|
1508 * the buffer. */ |
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|
1509 msg = vim_strnsave(buf, (int)(nl - buf)); |
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commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
1510 mch_memmove(buf, nl + 1, STRLEN(nl + 1) + 1); |
3ea56a74077f
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1511 } |
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commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
1512 } |
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|
1513 else |
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|
1514 /* For a raw channel we don't know where the message ends, just |
3ea56a74077f
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|
1515 * get everything we have. */ |
8151
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|
1516 msg = channel_get_all(channel, part); |
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|
1517 |
7788
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|
1518 argv[1].v_type = VAR_STRING; |
192ae655ac91
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1519 argv[1].vval.v_string = msg; |
192ae655ac91
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1520 } |
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|
1521 |
7933
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|
1522 if (seq_nr > 0) |
7788
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|
1523 { |
8151
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|
1524 cbq_T *head = &channel->ch_part[part].ch_cb_head; |
8041
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|
1525 cbq_T *item = head->cq_next; |
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|
1526 int done = FALSE; |
7933
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|
1527 |
1f0743f4f88f
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changeset
|
1528 /* invoke the one-time callback with the matching nr */ |
8041
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|
1529 while (item != NULL) |
7933
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|
1530 { |
8041
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|
1531 if (item->cq_seq_nr == seq_nr) |
7933
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|
1532 { |
8332
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|
1533 ch_logs(channel, "Invoking one-time callback %s", |
8310
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
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diff
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|
1534 (char *)item->cq_callback); |
8074
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|
1535 /* Remove the item from the list first, if the callback |
dc32c8026899
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|
1536 * invokes ch_close() the list will be cleared. */ |
dc32c8026899
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diff
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|
1537 remove_cb_node(head, item); |
8041
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|
1538 invoke_callback(channel, item->cq_callback, argv); |
8074
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|
1539 vim_free(item->cq_callback); |
dc32c8026899
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|
1540 vim_free(item); |
8031
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|
1541 done = TRUE; |
7933
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changeset
|
1542 break; |
1f0743f4f88f
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|
1543 } |
8041
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commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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|
1544 item = item->cq_next; |
7933
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|
1545 } |
8031
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|
1546 if (!done) |
8310
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|
1547 ch_logn(channel, "Dropping message %d without callback", seq_nr); |
7868
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|
1548 } |
8267
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|
1549 else if (callback != NULL || buffer != NULL) |
7868
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changeset
|
1550 { |
8267
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|
1551 if (buffer != NULL) |
108d30ed34ba
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|
1552 { |
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|
1553 buf_T *save_curbuf = curbuf; |
108d30ed34ba
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changeset
|
1554 linenr_T lnum = buffer->b_ml.ml_line_count; |
108d30ed34ba
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diff
changeset
|
1555 |
108d30ed34ba
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changeset
|
1556 /* Append to the buffer */ |
108d30ed34ba
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changeset
|
1557 ch_logn(channel, "appending line %d to buffer", (int)lnum + 1); |
108d30ed34ba
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|
1558 |
108d30ed34ba
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changeset
|
1559 curbuf = buffer; |
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changeset
|
1560 u_sync(TRUE); |
108d30ed34ba
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changeset
|
1561 u_save(lnum, lnum + 1); |
108d30ed34ba
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|
1562 |
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|
1563 ml_append(lnum, msg, 0, FALSE); |
108d30ed34ba
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changeset
|
1564 appended_lines_mark(lnum, 1L); |
108d30ed34ba
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|
1565 curbuf = save_curbuf; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1566 |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1567 if (buffer->b_nwindows > 0) |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1568 { |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1569 win_T *wp; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1570 win_T *save_curwin; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1571 |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1572 FOR_ALL_WINDOWS(wp) |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1573 { |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1574 if (wp->w_buffer == buffer |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1575 && wp->w_cursor.lnum == lnum |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1576 && wp->w_cursor.col == 0) |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1577 { |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1578 ++wp->w_cursor.lnum; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1579 save_curwin = curwin; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1580 curwin = wp; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1581 curbuf = curwin->w_buffer; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
8261
diff
changeset
|
1582 scroll_cursor_bot(0, FALSE); |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1583 curwin = save_curwin; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1584 curbuf = curwin->w_buffer; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1585 } |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1586 } |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1587 redraw_buf_later(buffer, VALID); |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1588 channel_need_redraw = TRUE; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1589 } |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1590 } |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1591 if (callback != NULL) |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1592 { |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1593 /* invoke the channel callback */ |
8332
07713b8243ac
commit https://github.com/vim/vim/commit/fdd6ce4a2f922afac7bd719a00228dbd8539b9c4
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parents:
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diff
changeset
|
1594 ch_logs(channel, "Invoking channel callback %s", (char *)callback); |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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parents:
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diff
changeset
|
1595 invoke_callback(channel, callback, argv); |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1596 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1597 } |
8310
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1598 else if (msg != NULL) |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1599 ch_logs(channel, "Dropping message '%s'", (char *)msg); |
8031
ece323e2b57f
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parents:
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diff
changeset
|
1600 else |
8114
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1601 ch_log(channel, "Dropping message"); |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
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parents:
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diff
changeset
|
1602 |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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parents:
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diff
changeset
|
1603 if (listtv != NULL) |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1604 free_tv(listtv); |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1605 vim_free(msg); |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1606 |
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
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|
1607 return TRUE; |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
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diff
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|
1608 } |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1609 |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
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|
1610 /* |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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|
1611 * Return TRUE when channel "channel" is open for writing to. |
c6443e78cf2d
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changeset
|
1612 * Also returns FALSE or invalid "channel". |
7770
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
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parents:
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|
1613 */ |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1614 int |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1615 channel_can_write_to(channel_T *channel) |
7770
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
1616 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1617 return channel != NULL && (channel->CH_SOCK_FD != INVALID_FD |
8031
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parents:
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diff
changeset
|
1618 #ifdef CHANNEL_PIPES |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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|
1619 || channel->CH_IN_FD != INVALID_FD |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
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|
1620 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
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diff
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|
1621 ); |
7770
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1622 } |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1623 |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
1624 /* |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1625 * Return TRUE when channel "channel" is open for reading or writing. |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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diff
changeset
|
1626 * Also returns FALSE for invalid "channel". |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
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|
1627 */ |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1628 int |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1629 channel_is_open(channel_T *channel) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
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parents:
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diff
changeset
|
1630 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1631 return channel != NULL && (channel->CH_SOCK_FD != INVALID_FD |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1632 #ifdef CHANNEL_PIPES |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1633 || channel->CH_IN_FD != INVALID_FD |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1634 || channel->CH_OUT_FD != INVALID_FD |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1635 || channel->CH_ERR_FD != INVALID_FD |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1636 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1637 ); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1638 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1639 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1640 /* |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1641 * Return a string indicating the status of the channel. |
c6443e78cf2d
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Christian Brabandt <cb@256bit.org>
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diff
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|
1642 */ |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1643 char * |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1644 channel_status(channel_T *channel) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
1645 { |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1646 if (channel == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1647 return "fail"; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1648 if (channel_is_open(channel)) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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parents:
8039
diff
changeset
|
1649 return "open"; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1650 return "closed"; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1651 } |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1652 |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1653 /* |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1654 * Close channel "channel". |
8257
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1655 * Trigger the close callback if "invoke_close_cb" is TRUE. |
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1656 * Does not clear the buffers. |
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1657 */ |
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|
1658 void |
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|
1659 channel_close(channel_T *channel, int invoke_close_cb) |
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|
1660 { |
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|
1661 ch_log(channel, "Closing channel"); |
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|
1662 |
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|
1663 #ifdef FEAT_GUI |
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|
1664 channel_gui_unregister(channel); |
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|
1665 #endif |
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1666 |
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1667 if (channel->CH_SOCK_FD != INVALID_FD) |
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1668 { |
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|
1669 sock_close(channel->CH_SOCK_FD); |
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|
1670 channel->CH_SOCK_FD = INVALID_FD; |
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1671 } |
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1672 #if defined(CHANNEL_PIPES) |
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1673 if (channel->CH_IN_FD != INVALID_FD) |
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1674 { |
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1675 fd_close(channel->CH_IN_FD); |
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1676 channel->CH_IN_FD = INVALID_FD; |
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1677 } |
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|
1678 if (channel->CH_OUT_FD != INVALID_FD) |
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1679 { |
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|
1680 fd_close(channel->CH_OUT_FD); |
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|
1681 channel->CH_OUT_FD = INVALID_FD; |
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1682 } |
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|
1683 if (channel->CH_ERR_FD != INVALID_FD) |
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1684 { |
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|
1685 fd_close(channel->CH_ERR_FD); |
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1686 channel->CH_ERR_FD = INVALID_FD; |
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1687 } |
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1688 #endif |
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1689 |
8240
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|
1690 if (invoke_close_cb && channel->ch_close_cb != NULL) |
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1691 { |
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|
1692 typval_T argv[1]; |
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|
1693 typval_T rettv; |
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1694 int dummy; |
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1695 |
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1696 /* invoke the close callback; increment the refcount to avoid it |
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1697 * being freed halfway */ |
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1698 ch_logs(channel, "Invoking close callback %s", |
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1699 (char *)channel->ch_close_cb); |
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1700 argv[0].v_type = VAR_CHANNEL; |
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1701 argv[0].vval.v_channel = channel; |
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1702 ++channel->ch_refcount; |
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1703 call_func(channel->ch_close_cb, (int)STRLEN(channel->ch_close_cb), |
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1704 &rettv, 1, argv, 0L, 0L, &dummy, TRUE, NULL); |
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1705 clear_tv(&rettv); |
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|
1706 --channel->ch_refcount; |
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1707 |
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1708 /* the callback is only called once */ |
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|
1709 vim_free(channel->ch_close_cb); |
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1710 channel->ch_close_cb = NULL; |
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1711 } |
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1712 |
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1713 channel->ch_nb_close_cb = NULL; |
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1714 } |
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1715 |
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1716 /* |
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1717 * Return the first buffer from "channel"/"part" without removing it. |
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1718 * Returns NULL if there is nothing. |
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1719 */ |
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1720 char_u * |
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1721 channel_peek(channel_T *channel, int part) |
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1722 { |
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1723 readq_T *head = &channel->ch_part[part].ch_head; |
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1724 |
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1725 if (head->rq_next == NULL) |
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1726 return NULL; |
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1727 return head->rq_next->rq_buffer; |
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1728 } |
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1729 |
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1730 /* |
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1731 * Clear the read buffer on "channel"/"part". |
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1732 */ |
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1733 static void |
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1734 channel_clear_one(channel_T *channel, int part) |
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1735 { |
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1736 jsonq_T *json_head = &channel->ch_part[part].ch_json_head; |
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1737 cbq_T *cb_head = &channel->ch_part[part].ch_cb_head; |
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1738 |
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1739 while (channel_peek(channel, part) != NULL) |
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|
1740 vim_free(channel_get(channel, part)); |
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|
1741 |
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|
1742 while (cb_head->cq_next != NULL) |
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|
1743 { |
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1744 cbq_T *node = cb_head->cq_next; |
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1745 |
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|
1746 remove_cb_node(cb_head, node); |
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1747 vim_free(node->cq_callback); |
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|
1748 vim_free(node); |
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|
1749 } |
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1750 |
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|
1751 while (json_head->jq_next != NULL) |
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1752 { |
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|
1753 free_tv(json_head->jq_next->jq_value); |
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|
1754 remove_json_node(json_head, json_head->jq_next); |
7770
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1755 } |
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1756 |
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|
1757 vim_free(channel->ch_part[part].ch_callback); |
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1758 channel->ch_part[part].ch_callback = NULL; |
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1759 } |
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1760 |
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|
1761 /* |
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1762 * Clear all the read buffers on "channel". |
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1763 */ |
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|
1764 void |
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|
1765 channel_clear(channel_T *channel) |
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1766 { |
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1767 ch_log(channel, "Clearing channel"); |
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1768 channel_clear_one(channel, PART_SOCK); |
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1769 #ifdef CHANNEL_PIPES |
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1770 channel_clear_one(channel, PART_OUT); |
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1771 channel_clear_one(channel, PART_ERR); |
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1772 #endif |
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1773 vim_free(channel->ch_callback); |
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1774 channel->ch_callback = NULL; |
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1775 vim_free(channel->ch_close_cb); |
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1776 channel->ch_close_cb = NULL; |
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1777 } |
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1778 |
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1779 #if defined(EXITFREE) || defined(PROTO) |
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1780 void |
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1781 channel_free_all(void) |
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1782 { |
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1783 channel_T *channel; |
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1784 |
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1785 ch_log(NULL, "channel_free_all()"); |
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1786 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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1787 channel_clear(channel); |
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1788 } |
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1789 #endif |
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1790 |
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1791 |
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1792 /* Sent when the channel is found closed when reading. */ |
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1793 #define DETACH_MSG_RAW "DETACH\n" |
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1794 |
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1795 /* Buffer size for reading incoming messages. */ |
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1796 #define MAXMSGSIZE 4096 |
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1797 |
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1798 /* |
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1799 * Check for reading from "fd" with "timeout" msec. |
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1800 * Return FAIL when there is nothing to read. |
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1801 */ |
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1802 static int |
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1803 channel_wait(channel_T *channel, sock_T fd, int timeout) |
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1804 { |
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1805 if (timeout > 0) |
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1806 ch_logn(channel, "Waiting for up to %d msec", timeout); |
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1807 |
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1808 # ifdef WIN32 |
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1809 if (fd != channel->CH_SOCK_FD) |
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1810 { |
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1811 DWORD nread; |
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1812 int diff; |
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1813 DWORD deadline = GetTickCount() + timeout; |
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1814 |
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1815 /* reading from a pipe, not a socket */ |
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1816 while (TRUE) |
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1817 { |
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1818 if (PeekNamedPipe((HANDLE)fd, NULL, 0, NULL, &nread, NULL) |
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1819 && nread > 0) |
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1820 return OK; |
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1821 diff = deadline - GetTickCount(); |
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1822 if (diff <= 0) |
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1823 break; |
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1824 /* Wait for 5 msec. |
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1825 * TODO: increase the sleep time when looping more often */ |
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1826 Sleep(5); |
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1827 } |
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1828 } |
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1829 else |
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1830 #endif |
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1831 { |
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1832 #if defined(HAVE_SELECT) |
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1833 struct timeval tval; |
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1834 fd_set rfds; |
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|
1835 int ret; |
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1836 |
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1837 FD_ZERO(&rfds); |
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1838 FD_SET((int)fd, &rfds); |
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1839 tval.tv_sec = timeout / 1000; |
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1840 tval.tv_usec = (timeout % 1000) * 1000; |
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1841 for (;;) |
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1842 { |
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1843 ret = select((int)fd + 1, &rfds, NULL, NULL, &tval); |
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1844 # ifdef EINTR |
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1845 SOCK_ERRNO; |
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1846 if (ret == -1 && errno == EINTR) |
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1847 continue; |
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1848 # endif |
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1849 if (ret > 0) |
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1850 return OK; |
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1851 break; |
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1852 } |
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1853 #else |
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1854 struct pollfd fds; |
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1855 |
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1856 fds.fd = fd; |
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1857 fds.events = POLLIN; |
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1858 if (poll(&fds, 1, timeout) > 0) |
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1859 return OK; |
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1860 #endif |
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1861 } |
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1862 return FAIL; |
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1863 } |
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1864 |
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1865 /* |
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1866 * Return a unique ID to be used in a message. |
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1867 */ |
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1868 int |
7817
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1869 channel_get_id(void) |
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1870 { |
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1871 static int next_id = 1; |
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1872 |
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1873 return next_id++; |
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1874 } |
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1875 |
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1876 /* |
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1877 * Read from channel "channel" for as long as there is something to read. |
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1878 * "part" is PART_SOCK, PART_OUT or PART_ERR. |
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1879 * The data is put in the read queue. |
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1880 */ |
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1881 void |
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1882 channel_read(channel_T *channel, int part, char *func) |
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1883 { |
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1884 static char_u *buf = NULL; |
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1885 int len = 0; |
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1886 int readlen = 0; |
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1887 sock_T fd; |
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1888 int use_socket = FALSE; |
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1889 |
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1890 fd = channel->ch_part[part].ch_fd; |
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1891 if (fd == INVALID_FD) |
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1892 { |
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1893 ch_error(channel, "channel_read() called while socket is closed"); |
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1894 return; |
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1895 } |
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1896 use_socket = fd == channel->CH_SOCK_FD; |
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1897 |
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1898 /* Allocate a buffer to read into. */ |
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1899 if (buf == NULL) |
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1900 { |
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1901 buf = alloc(MAXMSGSIZE); |
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1902 if (buf == NULL) |
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1903 return; /* out of memory! */ |
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1904 } |
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1905 |
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1906 /* Keep on reading for as long as there is something to read. |
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1907 * Use select() or poll() to avoid blocking on a message that is exactly |
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1908 * MAXMSGSIZE long. */ |
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1909 for (;;) |
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1910 { |
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1911 if (channel_wait(channel, fd, 0) == FAIL) |
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1912 break; |
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1913 if (use_socket) |
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1914 len = sock_read(fd, (char *)buf, MAXMSGSIZE); |
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1915 else |
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1916 len = fd_read(fd, (char *)buf, MAXMSGSIZE); |
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1917 if (len <= 0) |
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1918 break; /* error or nothing more to read */ |
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1919 |
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1920 /* Store the read message in the queue. */ |
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1921 channel_save(channel, part, buf, len); |
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1922 readlen += len; |
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1923 if (len < MAXMSGSIZE) |
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1924 break; /* did read everything that's available */ |
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1925 } |
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1926 |
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1927 /* Reading a disconnection (readlen == 0), or an error. */ |
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1928 if (readlen <= 0) |
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1929 { |
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1930 /* Do not give an error message, most likely the other end just |
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1931 * exited. */ |
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1932 ch_errors(channel, "%s(): Cannot read from channel", func); |
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1933 |
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1934 /* Queue a "DETACH" netbeans message in the command queue in order to |
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1935 * terminate the netbeans session later. Do not end the session here |
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1936 * directly as we may be running in the context of a call to |
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1937 * netbeans_parse_messages(): |
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1938 * netbeans_parse_messages |
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1939 * -> autocmd triggered while processing the netbeans cmd |
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1940 * -> ui_breakcheck |
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1941 * -> gui event loop or select loop |
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1942 * -> channel_read() |
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1943 * Don't send "DETACH" for a JS or JSON channel. |
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1944 */ |
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1945 if (channel->ch_part[part].ch_mode == MODE_RAW |
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1946 || channel->ch_part[part].ch_mode == MODE_NL) |
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1947 channel_save(channel, part, (char_u *)DETACH_MSG_RAW, |
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1948 (int)STRLEN(DETACH_MSG_RAW)); |
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1949 |
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1950 /* TODO: When reading from stdout is not possible, should we try to |
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1951 * keep stdin and stderr open? Probably not, assume the other side |
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1952 * has died. */ |
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1953 channel_close(channel, TRUE); |
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1954 if (channel->ch_nb_close_cb != NULL) |
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1955 (*channel->ch_nb_close_cb)(); |
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1956 } |
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1957 |
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1958 #if defined(CH_HAS_GUI) && defined(FEAT_GUI_GTK) |
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1959 /* signal the main loop that there is something to read */ |
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1960 if (CH_HAS_GUI && gtk_main_level() > 0) |
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1961 gtk_main_quit(); |
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1962 #endif |
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1963 } |
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1964 |
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1965 /* |
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1966 * Read from RAW or NL "channel"/"part". Blocks until there is something to |
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1967 * read or the timeout expires. |
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1968 * Returns what was read in allocated memory. |
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1969 * Returns NULL in case of error or timeout. |
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1970 */ |
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1971 char_u * |
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1972 channel_read_block(channel_T *channel, int part, int timeout) |
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1973 { |
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1974 char_u *buf; |
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1975 char_u *msg; |
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1976 ch_mode_T mode = channel->ch_part[part].ch_mode; |
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1977 sock_T fd = channel->ch_part[part].ch_fd; |
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1978 char_u *nl; |
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1979 |
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1980 ch_logsn(channel, "Blocking %s read, timeout: %d msec", |
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1981 mode == MODE_RAW ? "RAW" : "NL", timeout); |
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1982 |
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1983 while (TRUE) |
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1984 { |
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1985 buf = channel_peek(channel, part); |
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1986 if (buf != NULL && (mode == MODE_RAW |
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1987 || (mode == MODE_NL && vim_strchr(buf, NL) != NULL))) |
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1988 break; |
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1989 if (buf != NULL && channel_collapse(channel, part) == OK) |
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1990 continue; |
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1991 |
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1992 /* Wait for up to the channel timeout. */ |
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1993 if (fd == INVALID_FD |
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1994 || channel_wait(channel, fd, timeout) == FAIL) |
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1995 return NULL; |
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1996 channel_read(channel, part, "channel_read_block"); |
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1997 } |
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1998 |
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1999 if (mode == MODE_RAW) |
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diff
changeset
|
2000 { |
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diff
changeset
|
2001 msg = channel_get_all(channel, part); |
8084
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commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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parents:
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diff
changeset
|
2002 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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diff
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|
2003 else |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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parents:
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diff
changeset
|
2004 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
2005 nl = vim_strchr(buf, NL); |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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parents:
8080
diff
changeset
|
2006 if (nl[1] == NUL) |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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parents:
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diff
changeset
|
2007 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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parents:
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diff
changeset
|
2008 /* get the whole buffer */ |
8151
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parents:
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diff
changeset
|
2009 msg = channel_get(channel, part); |
8084
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parents:
8080
diff
changeset
|
2010 *nl = NUL; |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2011 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2012 else |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2013 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
2014 /* Copy the message into allocated memory and remove it from the |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2015 * buffer. */ |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2016 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
|
2017 mch_memmove(buf, nl + 1, STRLEN(nl + 1) + 1); |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
2018 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2019 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
2020 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
|
2021 ch_logn(channel, "Returning %d bytes", (int)STRLEN(msg)); |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2022 return msg; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2023 } |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
2024 |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2025 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2026 * 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
|
2027 * 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
|
2028 * 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
|
2029 * 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:
7864
diff
changeset
|
2030 */ |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2031 int |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2032 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
|
2033 channel_T *channel, |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
2034 int part, |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
2035 int timeout, |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
2036 int id, |
aec8f8ce8e4c
commit https://github.com/vim/vim/commit/d6051b5eb83687f60bb4a2f3d5cd23fe8b290eb4
Christian Brabandt <cb@256bit.org>
parents:
8297
diff
changeset
|
2037 typval_T **rettv) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2038 { |
7997
c1c9ab17e197
commit https://github.com/vim/vim/commit/e56bf15c163a921ce9e1c09c0d5b3a03efc63324
Christian Brabandt <cb@256bit.org>
parents:
7988
diff
changeset
|
2039 int more; |
8059
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8055
diff
changeset
|
2040 sock_T fd; |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2041 |
8114
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
8096
diff
changeset
|
2042 ch_log(channel, "Reading JSON"); |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2043 if (id != -1) |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2044 channel->ch_part[part].ch_block_id = id; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2045 for (;;) |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2046 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2047 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
|
2048 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2049 /* search for messsage "id" */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2050 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
|
2051 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2052 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
|
2053 return OK; |
7997
c1c9ab17e197
commit https://github.com/vim/vim/commit/e56bf15c163a921ce9e1c09c0d5b3a03efc63324
Christian Brabandt <cb@256bit.org>
parents:
7988
diff
changeset
|
2054 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2055 |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2056 if (!more) |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2057 { |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2058 /* 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:
7885
diff
changeset
|
2059 * messages may have arrived. */ |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2060 if (channel_parse_messages()) |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2061 continue; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
2062 |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2063 /* 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
|
2064 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
|
2065 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
|
2066 break; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2067 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
|
2068 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
2069 } |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2070 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
|
2071 return FAIL; |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
2072 } |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
2073 |
8155
6ee6fb27dcea
commit https://github.com/vim/vim/commit/fffd5560c6c8840be3233ef1c8da3c9e5dd424ea
Christian Brabandt <cb@256bit.org>
parents:
8151
diff
changeset
|
2074 # 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:
8151
diff
changeset
|
2075 || defined(PROTO) |
7780
e09af43f98f7
commit https://github.com/vim/vim/commit/85be35f33ea848b50e84d57321a45ebfedfad669
Christian Brabandt <cb@256bit.org>
parents:
7774
diff
changeset
|
2076 /* |
8155
6ee6fb27dcea
commit https://github.com/vim/vim/commit/fffd5560c6c8840be3233ef1c8da3c9e5dd424ea
Christian Brabandt <cb@256bit.org>
parents:
8151
diff
changeset
|
2077 * Lookup the channel from the socket. Set "partp" to the fd index. |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
2078 * Returns NULL when the socket isn't found. |
7780
e09af43f98f7
commit https://github.com/vim/vim/commit/85be35f33ea848b50e84d57321a45ebfedfad669
Christian Brabandt <cb@256bit.org>
parents:
7774
diff
changeset
|
2079 */ |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
2080 channel_T * |
8155
6ee6fb27dcea
commit https://github.com/vim/vim/commit/fffd5560c6c8840be3233ef1c8da3c9e5dd424ea
Christian Brabandt <cb@256bit.org>
parents:
8151
diff
changeset
|
2081 channel_fd2channel(sock_T fd, int *partp) |
7780
e09af43f98f7
commit https://github.com/vim/vim/commit/85be35f33ea848b50e84d57321a45ebfedfad669
Christian Brabandt <cb@256bit.org>
parents:
7774
diff
changeset
|
2082 { |
8047
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8041
diff
changeset
|
2083 channel_T *channel; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2084 int part; |
7780
e09af43f98f7
commit https://github.com/vim/vim/commit/85be35f33ea848b50e84d57321a45ebfedfad669
Christian Brabandt <cb@256bit.org>
parents:
7774
diff
changeset
|
2085 |
8151
aa845d10c6fb
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Christian Brabandt <cb@256bit.org>
parents:
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|
2086 if (fd != INVALID_FD) |
8041
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diff
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|
2087 for (channel = first_channel; channel != NULL; |
c6443e78cf2d
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|
2088 channel = channel->ch_next) |
8049
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diff
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|
2089 { |
8047
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commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
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diff
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|
2090 # ifdef CHANNEL_PIPES |
8151
aa845d10c6fb
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Christian Brabandt <cb@256bit.org>
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diff
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|
2091 for (part = PART_SOCK; part < PART_IN; ++part) |
8047
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Christian Brabandt <cb@256bit.org>
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diff
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|
2092 # else |
8151
aa845d10c6fb
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2093 part = PART_SOCK; |
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Christian Brabandt <cb@256bit.org>
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diff
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|
2094 # endif |
8151
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diff
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|
2095 if (channel->ch_part[part].ch_fd == fd) |
8047
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Christian Brabandt <cb@256bit.org>
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|
2096 { |
8155
6ee6fb27dcea
commit https://github.com/vim/vim/commit/fffd5560c6c8840be3233ef1c8da3c9e5dd424ea
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2097 *partp = part; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2098 return channel; |
8047
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Christian Brabandt <cb@256bit.org>
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|
2099 } |
8049
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commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2100 } |
8041
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commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2101 return NULL; |
7780
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commit https://github.com/vim/vim/commit/85be35f33ea848b50e84d57321a45ebfedfad669
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|
2102 } |
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2103 # endif |
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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|
2104 |
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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diff
changeset
|
2105 # if defined(WIN32) || defined(PROTO) |
db5c79d93eee
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Christian Brabandt <cb@256bit.org>
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diff
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|
2106 /* |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2107 * Check the channels for anything that is ready to be read. |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
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|
2108 * 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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|
2109 */ |
8122
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commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2110 void |
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
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diff
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|
2111 channel_handle_events(void) |
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2112 { |
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
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diff
changeset
|
2113 channel_T *channel; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2114 int part; |
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2115 sock_T fd; |
8122
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2116 |
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
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diff
changeset
|
2117 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2118 { |
8222
4f0677020a43
commit https://github.com/vim/vim/commit/9186a276222ea8a7c88f4092ac5b4201381f4e20
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2119 # ifdef CHANNEL_PIPES |
8122
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
Christian Brabandt <cb@256bit.org>
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diff
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|
2120 /* check the socket and pipes */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
2121 for (part = PART_SOCK; part <= PART_ERR; ++part) |
8222
4f0677020a43
commit https://github.com/vim/vim/commit/9186a276222ea8a7c88f4092ac5b4201381f4e20
Christian Brabandt <cb@256bit.org>
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|
2122 # else |
8122
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
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diff
changeset
|
2123 /* only check the socket */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2124 part = PART_SOCK; |
8122
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commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
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diff
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|
2125 # endif |
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2126 { |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2127 fd = channel->ch_part[part].ch_fd; |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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|
2128 if (fd != INVALID_FD && channel_wait(channel, fd, 0) == OK) |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
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changeset
|
2129 channel_read(channel, part, "channel_handle_events"); |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
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|
2130 } |
8122
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commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
Christian Brabandt <cb@256bit.org>
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|
2131 } |
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
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|
2132 } |
7780
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commit https://github.com/vim/vim/commit/85be35f33ea848b50e84d57321a45ebfedfad669
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|
2133 # endif |
e09af43f98f7
commit https://github.com/vim/vim/commit/85be35f33ea848b50e84d57321a45ebfedfad669
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|
2134 |
7770
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
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|
2135 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
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|
2136 * Write "buf" (NUL terminated string) to "channel"/"part". |
7770
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
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|
2137 * When "fun" is not NULL an error message might be given. |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
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|
2138 * Return FAIL or OK. |
7770
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|
2139 */ |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
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|
2140 int |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
2141 channel_send(channel_T *channel, int part, char_u *buf, char *fun) |
7770
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|
2142 { |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
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diff
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|
2143 int len = (int)STRLEN(buf); |
8031
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Christian Brabandt <cb@256bit.org>
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|
2144 int res; |
8151
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commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2145 sock_T fd; |
7770
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|
2146 |
8151
aa845d10c6fb
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|
2147 fd = channel->ch_part[part].ch_fd; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
2148 if (fd == INVALID_FD) |
7770
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commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
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|
2149 { |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
2150 if (!channel->ch_error && fun != NULL) |
42c1a4e63d12
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|
2151 { |
8114
4aea0b0aa714
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Christian Brabandt <cb@256bit.org>
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|
2152 ch_errors(channel, "%s(): write while not connected", fun); |
7770
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|
2153 EMSG2("E630: %s(): write while not connected", fun); |
42c1a4e63d12
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|
2154 } |
42c1a4e63d12
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|
2155 channel->ch_error = TRUE; |
7788
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|
2156 return FAIL; |
7770
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|
2157 } |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
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|
2158 |
8031
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|
2159 if (log_fd != NULL) |
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
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|
2160 { |
8041
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2161 ch_log_lead("SEND ", channel); |
8031
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parents:
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changeset
|
2162 fprintf(log_fd, "'"); |
8049
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changeset
|
2163 ignored = (int)fwrite(buf, len, 1, log_fd); |
8031
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
2164 fprintf(log_fd, "'\n"); |
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
2165 fflush(log_fd); |
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
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|
2166 } |
ece323e2b57f
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parents:
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|
2167 |
8151
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changeset
|
2168 if (part == PART_SOCK) |
8080
b6cb94ad97a4
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parents:
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|
2169 res = sock_write(fd, (char *)buf, len); |
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|
2170 else |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
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parents:
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diff
changeset
|
2171 res = fd_write(fd, (char *)buf, len); |
8031
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|
2172 if (res != len) |
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2173 { |
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|
2174 if (!channel->ch_error && fun != NULL) |
42c1a4e63d12
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|
2175 { |
8114
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|
2176 ch_errors(channel, "%s(): write failed", fun); |
7770
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|
2177 EMSG2("E631: %s(): write failed", fun); |
42c1a4e63d12
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|
2178 } |
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|
2179 channel->ch_error = TRUE; |
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|
2180 return FAIL; |
7770
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|
2181 } |
7788
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|
2182 |
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|
2183 channel->ch_error = FALSE; |
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2184 return OK; |
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2185 } |
42c1a4e63d12
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|
2186 |
42c1a4e63d12
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2187 # if (defined(UNIX) && !defined(HAVE_SELECT)) || defined(PROTO) |
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2188 /* |
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2189 * Add open channels to the poll struct. |
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|
2190 * Return the adjusted struct index. |
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2191 * The type of "fds" is hidden to avoid problems with the function proto. |
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2192 */ |
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2193 int |
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2194 channel_poll_setup(int nfd_in, void *fds_in) |
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2195 { |
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|
2196 int nfd = nfd_in; |
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|
2197 channel_T *channel; |
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2198 struct pollfd *fds = fds_in; |
8151
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|
2199 int part; |
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2200 |
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2201 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2202 { |
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2203 # ifdef CHANNEL_PIPES |
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2204 for (part = PART_SOCK; part < PART_IN; ++part) |
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2205 # else |
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2206 part = PART_SOCK; |
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2207 # endif |
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2208 { |
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2209 if (channel->ch_part[part].ch_fd != INVALID_FD) |
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2210 { |
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2211 channel->ch_part[part].ch_poll_idx = nfd; |
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2212 fds[nfd].fd = channel->ch_part[part].ch_fd; |
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2213 fds[nfd].events = POLLIN; |
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2214 nfd++; |
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2215 } |
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2216 else |
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2217 channel->ch_part[part].ch_poll_idx = -1; |
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2218 } |
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2219 } |
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2220 |
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2221 return nfd; |
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2222 } |
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2223 |
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2224 /* |
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2225 * The type of "fds" is hidden to avoid problems with the function proto. |
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2226 */ |
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2227 int |
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2228 channel_poll_check(int ret_in, void *fds_in) |
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2229 { |
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2230 int ret = ret_in; |
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2231 channel_T *channel; |
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2232 struct pollfd *fds = fds_in; |
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|
2233 int part; |
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2234 |
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2235 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2236 { |
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2237 # ifdef CHANNEL_PIPES |
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2238 for (part = PART_SOCK; part < PART_IN; ++part) |
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2239 # else |
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2240 part = PART_SOCK; |
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2241 # endif |
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2242 { |
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2243 int idx = channel->ch_part[part].ch_poll_idx; |
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2244 |
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2245 if (ret > 0 && idx != -1 && fds[idx].revents & POLLIN) |
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2246 { |
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2247 channel_read(channel, part, "channel_poll_check"); |
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2248 --ret; |
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2249 } |
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2250 } |
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2251 } |
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2252 |
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2253 return ret; |
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2254 } |
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2255 # endif /* UNIX && !HAVE_SELECT */ |
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2256 |
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2257 # if (!defined(WIN32) && defined(HAVE_SELECT)) || defined(PROTO) |
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2258 /* |
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2259 * The type of "rfds" is hidden to avoid problems with the function proto. |
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2260 */ |
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|
2261 int |
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|
2262 channel_select_setup(int maxfd_in, void *rfds_in) |
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|
2263 { |
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|
2264 int maxfd = maxfd_in; |
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|
2265 channel_T *channel; |
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|
2266 fd_set *rfds = rfds_in; |
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|
2267 int part; |
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2268 |
8041
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2269 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2270 { |
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|
2271 # ifdef CHANNEL_PIPES |
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2272 for (part = PART_SOCK; part < PART_IN; ++part) |
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|
2273 # else |
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|
2274 part = PART_SOCK; |
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2275 # endif |
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|
2276 { |
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|
2277 sock_T fd = channel->ch_part[part].ch_fd; |
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2278 |
8151
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|
2279 if (fd != INVALID_FD) |
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2280 { |
8059
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2281 FD_SET((int)fd, rfds); |
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2282 if (maxfd < (int)fd) |
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2283 maxfd = (int)fd; |
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2284 } |
7743
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2285 } |
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2286 } |
7743
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|
2287 |
6069f43cea4e
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2288 return maxfd; |
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2289 } |
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2290 |
6069f43cea4e
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2291 /* |
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2292 * The type of "rfds" is hidden to avoid problems with the function proto. |
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2293 */ |
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2294 int |
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2295 channel_select_check(int ret_in, void *rfds_in) |
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2296 { |
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2297 int ret = ret_in; |
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2298 channel_T *channel; |
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2299 fd_set *rfds = rfds_in; |
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2300 int part; |
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2301 |
8041
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2302 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2303 { |
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2304 # ifdef CHANNEL_PIPES |
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2305 for (part = PART_SOCK; part < PART_IN; ++part) |
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2306 # else |
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2307 part = PART_SOCK; |
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2308 # endif |
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2309 { |
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2310 sock_T fd = channel->ch_part[part].ch_fd; |
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2311 |
8151
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2312 if (ret > 0 && fd != INVALID_FD && FD_ISSET(fd, rfds)) |
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2313 { |
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2314 channel_read(channel, part, "channel_select_check"); |
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2315 --ret; |
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2316 } |
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2317 } |
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2318 } |
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2319 |
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2320 return ret; |
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2321 } |
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2322 # endif /* !WIN32 && HAVE_SELECT */ |
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2323 |
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2324 /* |
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|
2325 * Return TRUE if "channel" has JSON or other typeahead. |
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2326 */ |
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2327 static int |
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2328 channel_has_readahead(channel_T *channel, int part) |
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2329 { |
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2330 ch_mode_T ch_mode = channel->ch_part[part].ch_mode; |
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2331 |
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2332 if (ch_mode == MODE_JSON || ch_mode == MODE_JS) |
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2333 { |
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2334 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
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2335 jsonq_T *item = head->jq_next; |
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2336 |
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2337 return item != NULL; |
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2338 } |
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2339 return channel_peek(channel, part) != NULL; |
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2340 } |
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2341 |
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2342 /* |
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2343 * Execute queued up commands. |
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2344 * Invoked from the main loop when it's safe to execute received commands. |
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2345 * Return TRUE when something was done. |
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2346 */ |
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2347 int |
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diff
changeset
|
2348 channel_parse_messages(void) |
28f569c7dab9
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diff
changeset
|
2349 { |
8055
6db4b1c863ec
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parents:
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diff
changeset
|
2350 channel_T *channel = first_channel; |
6db4b1c863ec
commit https://github.com/vim/vim/commit/3bece9fee9c02934d3e295b29d253e13d4ef26a7
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diff
changeset
|
2351 int ret = FALSE; |
6db4b1c863ec
commit https://github.com/vim/vim/commit/3bece9fee9c02934d3e295b29d253e13d4ef26a7
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2352 int r; |
8151
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diff
changeset
|
2353 int part = PART_SOCK; |
7840
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diff
changeset
|
2354 |
8267
108d30ed34ba
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diff
changeset
|
2355 ch_log(NULL, "looking for messages on channels"); |
8055
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2356 while (channel != NULL) |
6db4b1c863ec
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diff
changeset
|
2357 { |
8259
99a70c3b902f
commit https://github.com/vim/vim/commit/46c85439c966d7ed39fb3d711d4d6c61ac964647
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2358 if (channel->ch_refcount == 0 && !channel_still_useful(channel)) |
8257
c4ffdda8cdfd
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diff
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|
2359 { |
c4ffdda8cdfd
commit https://github.com/vim/vim/commit/c8dcbb12c5d7f3eb0c334daebb4475bb015b91e7
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diff
changeset
|
2360 /* channel is no longer useful, free it */ |
c4ffdda8cdfd
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diff
changeset
|
2361 channel_free(channel); |
c4ffdda8cdfd
commit https://github.com/vim/vim/commit/c8dcbb12c5d7f3eb0c334daebb4475bb015b91e7
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diff
changeset
|
2362 channel = first_channel; |
c4ffdda8cdfd
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changeset
|
2363 part = PART_SOCK; |
c4ffdda8cdfd
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changeset
|
2364 continue; |
c4ffdda8cdfd
commit https://github.com/vim/vim/commit/c8dcbb12c5d7f3eb0c334daebb4475bb015b91e7
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|
2365 } |
8267
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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diff
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|
2366 if (channel->ch_part[part].ch_fd != INVALID_FD |
108d30ed34ba
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|
2367 || channel_has_readahead(channel, part)) |
7899
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|
2368 { |
8151
aa845d10c6fb
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changeset
|
2369 /* Increase the refcount, in case the handler causes the channel |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2370 * to be unreferenced or closed. */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2371 ++channel->ch_refcount; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
2372 r = may_invoke_callback(channel, part); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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diff
changeset
|
2373 if (r == OK) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
2374 ret = TRUE; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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diff
changeset
|
2375 if (channel_unref(channel) || r == OK) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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diff
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|
2376 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2377 /* channel was freed or something was done, start over */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
2378 channel = first_channel; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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changeset
|
2379 part = PART_SOCK; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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changeset
|
2380 continue; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
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|
2381 } |
7899
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|
2382 } |
8151
aa845d10c6fb
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diff
changeset
|
2383 #ifdef CHANNEL_PIPES |
aa845d10c6fb
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|
2384 if (part < PART_ERR) |
aa845d10c6fb
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|
2385 ++part; |
8055
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parents:
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diff
changeset
|
2386 else |
8151
aa845d10c6fb
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parents:
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|
2387 #endif |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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diff
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|
2388 { |
8055
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commit https://github.com/vim/vim/commit/3bece9fee9c02934d3e295b29d253e13d4ef26a7
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parents:
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changeset
|
2389 channel = channel->ch_next; |
8151
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|
2390 part = PART_SOCK; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2391 } |
8055
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|
2392 } |
8267
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commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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|
2393 |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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|
2394 if (channel_need_redraw && must_redraw) |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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|
2395 { |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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|
2396 channel_need_redraw = FALSE; |
108d30ed34ba
commit https://github.com/vim/vim/commit/187db50d0499aecf4cfd42fb4db0a1bebf61c8cd
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|
2397 update_screen(0); |
108d30ed34ba
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|
2398 setcursor(); |
108d30ed34ba
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|
2399 cursor_on(); |
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|
2400 out_flush(); |
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|
2401 } |
108d30ed34ba
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|
2402 |
7899
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|
2403 return ret; |
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|
2404 } |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
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diff
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|
2405 |
7961
a7e58c6e4e9a
commit https://github.com/vim/vim/commit/fbc4b4db3a9690906a96e16724350a6241cf32a5
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|
2406 /* |
a7e58c6e4e9a
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diff
changeset
|
2407 * Mark references to lists used in channels. |
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|
2408 */ |
7931
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|
2409 int |
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diff
changeset
|
2410 set_ref_in_channel(int copyID) |
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|
2411 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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diff
changeset
|
2412 int abort = FALSE; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
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changeset
|
2413 channel_T *channel; |
8151
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changeset
|
2414 int part; |
7931
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parents:
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|
2415 |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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parents:
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diff
changeset
|
2416 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
7931
2679e636e862
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diff
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|
2417 { |
8151
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changeset
|
2418 #ifdef CHANNEL_PIPES |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
2419 for (part = PART_SOCK; part < PART_IN; ++part) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2420 #else |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
2421 part = PART_SOCK; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
2422 #endif |
7931
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commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
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|
2423 { |
8151
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commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
2424 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2425 jsonq_T *item = head->jq_next; |
7931
2679e636e862
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parents:
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|
2426 |
8151
aa845d10c6fb
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diff
changeset
|
2427 while (item != NULL) |
7931
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|
2428 { |
8151
aa845d10c6fb
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diff
changeset
|
2429 list_T *l = item->jq_value->vval.v_list; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
2430 |
aa845d10c6fb
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changeset
|
2431 if (l->lv_copyID != copyID) |
aa845d10c6fb
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diff
changeset
|
2432 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
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diff
changeset
|
2433 l->lv_copyID = copyID; |
aa845d10c6fb
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parents:
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diff
changeset
|
2434 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
|
2435 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2436 item = item->jq_next; |
7931
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7929
diff
changeset
|
2437 } |
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7929
diff
changeset
|
2438 } |
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7929
diff
changeset
|
2439 } |
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7929
diff
changeset
|
2440 return abort; |
2679e636e862
commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents:
7929
diff
changeset
|
2441 } |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
7982
diff
changeset
|
2442 |
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
7982
diff
changeset
|
2443 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2444 * Return the "part" to write to for "channel". |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2445 */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2446 int |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2447 channel_part_send(channel_T *channel) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2448 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2449 #ifdef CHANNEL_PIPES |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2450 if (channel->CH_SOCK_FD == INVALID_FD) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2451 return PART_IN; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2452 #endif |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2453 return PART_SOCK; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2454 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2455 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2456 /* |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2457 * Return the default "part" to read from for "channel". |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2458 */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2459 int |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2460 channel_part_read(channel_T *channel) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2461 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2462 #ifdef CHANNEL_PIPES |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2463 if (channel->CH_SOCK_FD == INVALID_FD) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2464 return PART_OUT; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2465 #endif |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2466 return PART_SOCK; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2467 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2468 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2469 /* |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2470 * Return the mode of "channel"/"part" |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
2471 * If "channel" is invalid returns MODE_JSON. |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
7982
diff
changeset
|
2472 */ |
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
7982
diff
changeset
|
2473 ch_mode_T |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2474 channel_get_mode(channel_T *channel, int part) |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
7982
diff
changeset
|
2475 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
2476 if (channel == NULL) |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
7982
diff
changeset
|
2477 return MODE_JSON; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
2478 return channel->ch_part[part].ch_mode; |
7986
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
7982
diff
changeset
|
2479 } |
8e0d4cd8157a
commit https://github.com/vim/vim/commit/ae8eb3ca927f1b0ac2a6643da8699538cdc380f6
Christian Brabandt <cb@256bit.org>
parents:
7982
diff
changeset
|
2480 |
8157
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2481 /* |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2482 * Return the timeout of "channel"/"part" |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2483 */ |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2484 int |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2485 channel_get_timeout(channel_T *channel, int part) |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2486 { |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2487 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
|
2488 } |
74b44d06d3c7
commit https://github.com/vim/vim/commit/6f3a544228c1faf92211cbaf8bbedb1dff883f90
Christian Brabandt <cb@256bit.org>
parents:
8155
diff
changeset
|
2489 |
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
|
2490 #endif /* FEAT_CHANNEL */ |