Mercurial > vim
annotate src/channel.c @ 8222:4f0677020a43 v7.4.1404
commit https://github.com/vim/vim/commit/9186a276222ea8a7c88f4092ac5b4201381f4e20
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Feb 23 19:34:01 2016 +0100
patch 7.4.1404
Problem: ch_read() doesn't time out on MS-Windows.
Solution: Instead of WM_NETBEANS use select(). (Yukihiro Nakadaira)
author | Christian Brabandt <cb@256bit.org> |
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date | Tue, 23 Feb 2016 19:45:05 +0100 |
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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 # ifdef EINTR |
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32 # undef EINTR |
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33 # endif |
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34 # define EINTR WSAEINTR |
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35 # define sock_write(sd, buf, len) send((SOCKET)sd, buf, len, 0) |
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36 # define sock_read(sd, buf, len) recv((SOCKET)sd, buf, len, 0) |
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37 # define sock_close(sd) closesocket((SOCKET)sd) |
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38 #else |
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39 # include <netdb.h> |
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40 # include <netinet/in.h> |
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41 |
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42 # include <sys/socket.h> |
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43 # ifdef HAVE_LIBGEN_H |
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44 # include <libgen.h> |
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45 # endif |
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46 # define SOCK_ERRNO |
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47 # define sock_write(sd, buf, len) write(sd, buf, len) |
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48 # define sock_read(sd, buf, len) read(sd, buf, len) |
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49 # define sock_close(sd) close(sd) |
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50 # define fd_read(fd, buf, len) read(fd, buf, len) |
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51 # define fd_write(sd, buf, len) write(sd, buf, len) |
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52 # define fd_close(sd) close(sd) |
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53 #endif |
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54 |
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55 #ifdef WIN32 |
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56 static int |
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57 fd_read(sock_T fd, char *buf, size_t len) |
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58 { |
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59 HANDLE h = (HANDLE)fd; |
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60 DWORD nread; |
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61 |
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62 if (!ReadFile(h, buf, (DWORD)len, &nread, NULL)) |
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63 return -1; |
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64 return (int)nread; |
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65 } |
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66 |
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67 static int |
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68 fd_write(sock_T fd, char *buf, size_t len) |
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69 { |
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70 HANDLE h = (HANDLE)fd; |
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71 DWORD nwrite; |
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72 |
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73 if (!WriteFile(h, buf, (DWORD)len, &nwrite, NULL)) |
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74 return -1; |
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75 return (int)nwrite; |
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76 } |
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77 |
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78 static void |
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79 fd_close(sock_T fd) |
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80 { |
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81 HANDLE h = (HANDLE)fd; |
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82 |
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83 CloseHandle(h); |
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84 } |
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85 #endif |
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86 |
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87 /* Log file opened with ch_logfile(). */ |
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88 static FILE *log_fd = NULL; |
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89 #ifdef FEAT_RELTIME |
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90 static proftime_T log_start; |
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91 #endif |
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92 |
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93 void |
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94 ch_logfile(FILE *file) |
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95 { |
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96 if (log_fd != NULL) |
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97 fclose(log_fd); |
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98 log_fd = file; |
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99 if (log_fd != NULL) |
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100 { |
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101 fprintf(log_fd, "==== start log session ====\n"); |
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102 #ifdef FEAT_RELTIME |
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103 profile_start(&log_start); |
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104 #endif |
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105 } |
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106 } |
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107 |
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108 int |
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109 ch_log_active() |
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110 { |
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111 return log_fd != NULL; |
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112 } |
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113 |
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114 static void |
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115 ch_log_lead(char *what, channel_T *ch) |
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116 { |
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117 if (log_fd != NULL) |
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118 { |
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119 #ifdef FEAT_RELTIME |
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120 proftime_T log_now; |
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121 |
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122 profile_start(&log_now); |
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123 profile_sub(&log_now, &log_start); |
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124 fprintf(log_fd, "%s ", profile_msg(&log_now)); |
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125 #endif |
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126 if (ch != NULL) |
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127 fprintf(log_fd, "%son %d: ", what, ch->ch_id); |
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128 else |
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129 fprintf(log_fd, "%s: ", what); |
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130 } |
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131 } |
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132 |
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133 void |
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134 ch_log(channel_T *ch, char *msg) |
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135 { |
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136 if (log_fd != NULL) |
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137 { |
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138 ch_log_lead("", ch); |
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139 fputs(msg, log_fd); |
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140 fputc('\n', log_fd); |
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141 fflush(log_fd); |
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142 } |
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143 } |
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144 |
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145 static void |
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146 ch_logn(channel_T *ch, char *msg, int nr) |
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147 { |
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148 if (log_fd != NULL) |
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149 { |
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150 ch_log_lead("", ch); |
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151 fprintf(log_fd, msg, nr); |
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152 fputc('\n', log_fd); |
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153 fflush(log_fd); |
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154 } |
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155 } |
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156 |
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157 void |
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158 ch_logs(channel_T *ch, char *msg, char *name) |
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159 { |
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160 if (log_fd != NULL) |
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161 { |
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162 ch_log_lead("", ch); |
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163 fprintf(log_fd, msg, name); |
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164 fputc('\n', log_fd); |
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165 fflush(log_fd); |
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166 } |
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167 } |
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168 |
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169 static void |
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170 ch_logsn(channel_T *ch, char *msg, char *name, int nr) |
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171 { |
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172 if (log_fd != NULL) |
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173 { |
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174 ch_log_lead("", ch); |
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175 fprintf(log_fd, msg, name, nr); |
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176 fputc('\n', log_fd); |
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177 fflush(log_fd); |
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178 } |
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179 } |
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180 |
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181 static void |
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182 ch_error(channel_T *ch, char *msg) |
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183 { |
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184 if (log_fd != NULL) |
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185 { |
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186 ch_log_lead("ERR ", ch); |
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187 fputs(msg, log_fd); |
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188 fputc('\n', log_fd); |
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189 fflush(log_fd); |
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190 } |
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191 } |
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192 |
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193 static void |
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194 ch_errorn(channel_T *ch, char *msg, int nr) |
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195 { |
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196 if (log_fd != NULL) |
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197 { |
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198 ch_log_lead("ERR ", ch); |
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199 fprintf(log_fd, msg, nr); |
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200 fputc('\n', log_fd); |
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201 fflush(log_fd); |
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202 } |
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203 } |
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204 |
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205 static void |
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206 ch_errors(channel_T *ch, char *msg, char *arg) |
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207 { |
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208 if (log_fd != NULL) |
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209 { |
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210 ch_log_lead("ERR ", ch); |
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211 fprintf(log_fd, msg, arg); |
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212 fputc('\n', log_fd); |
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213 fflush(log_fd); |
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214 } |
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215 } |
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216 |
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217 #ifdef _WIN32 |
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218 # undef PERROR |
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219 # define PERROR(msg) (void)emsg3((char_u *)"%s: %s", \ |
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220 (char_u *)msg, (char_u *)strerror_win32(errno)) |
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221 |
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222 static char * |
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223 strerror_win32(int eno) |
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224 { |
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225 static LPVOID msgbuf = NULL; |
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226 char_u *ptr; |
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227 |
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228 if (msgbuf) |
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229 LocalFree(msgbuf); |
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230 FormatMessage( |
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231 FORMAT_MESSAGE_ALLOCATE_BUFFER | |
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232 FORMAT_MESSAGE_FROM_SYSTEM | |
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233 FORMAT_MESSAGE_IGNORE_INSERTS, |
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234 NULL, |
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235 eno, |
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236 MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT), |
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237 (LPTSTR) &msgbuf, |
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238 0, |
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239 NULL); |
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240 /* chomp \r or \n */ |
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241 for (ptr = (char_u *)msgbuf; *ptr; ptr++) |
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242 switch (*ptr) |
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243 { |
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244 case '\r': |
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245 STRMOVE(ptr, ptr + 1); |
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246 ptr--; |
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247 break; |
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248 case '\n': |
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249 if (*(ptr + 1) == '\0') |
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250 *ptr = '\0'; |
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251 else |
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252 *ptr = ' '; |
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253 break; |
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254 } |
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255 return msgbuf; |
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256 } |
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257 #endif |
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258 |
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259 /* |
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260 * The list of all allocated channels. |
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261 */ |
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262 static channel_T *first_channel = NULL; |
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263 static int next_ch_id = 0; |
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264 |
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265 /* |
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266 * Allocate a new channel. The refcount is set to 1. |
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267 * The channel isn't actually used until it is opened. |
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268 * Returns NULL if out of memory. |
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269 */ |
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270 channel_T * |
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271 add_channel(void) |
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272 { |
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273 int part; |
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274 channel_T *channel = (channel_T *)alloc_clear((int)sizeof(channel_T)); |
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275 |
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276 if (channel == NULL) |
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277 return NULL; |
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278 |
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279 channel->ch_id = next_ch_id++; |
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280 ch_log(channel, "Created channel"); |
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281 |
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282 #ifdef CHANNEL_PIPES |
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283 for (part = PART_SOCK; part <= PART_IN; ++part) |
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284 #else |
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285 part = PART_SOCK; |
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286 #endif |
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287 { |
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288 channel->ch_part[part].ch_fd = INVALID_FD; |
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289 #ifdef FEAT_GUI_X11 |
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290 channel->ch_part[part].ch_inputHandler = (XtInputId)NULL; |
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291 #endif |
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292 #ifdef FEAT_GUI_GTK |
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293 channel->ch_part[part].ch_inputHandler = 0; |
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294 #endif |
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295 channel->ch_part[part].ch_timeout = 2000; |
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296 } |
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297 |
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298 if (first_channel != NULL) |
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299 { |
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300 first_channel->ch_prev = channel; |
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301 channel->ch_next = first_channel; |
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302 } |
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303 first_channel = channel; |
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304 |
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305 channel->ch_refcount = 1; |
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306 return channel; |
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307 } |
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308 |
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309 /* |
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310 * Close a channel and free all its resources. |
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311 */ |
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312 void |
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313 channel_free(channel_T *channel) |
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314 { |
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315 channel_close(channel); |
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316 if (channel->ch_next != NULL) |
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317 channel->ch_next->ch_prev = channel->ch_prev; |
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318 if (channel->ch_prev == NULL) |
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319 first_channel = channel->ch_next; |
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320 else |
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321 channel->ch_prev->ch_next = channel->ch_next; |
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322 vim_free(channel); |
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323 } |
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324 |
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325 #if defined(FEAT_GUI) || defined(PROTO) |
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326 |
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327 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
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328 static void |
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329 channel_read_fd(int fd) |
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330 { |
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331 channel_T *channel; |
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332 int part; |
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333 |
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334 channel = channel_fd2channel(fd, &part); |
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335 if (channel == NULL) |
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336 ch_errorn(NULL, "Channel for fd %d not found", fd); |
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337 else |
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338 channel_read(channel, part, "messageFromNetbeans"); |
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339 } |
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340 #endif |
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341 |
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342 /* |
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343 * Read a command from netbeans. |
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344 * TODO: instead of channel ID use the FD. |
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345 */ |
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346 #ifdef FEAT_GUI_X11 |
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347 static void |
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348 messageFromNetbeans(XtPointer clientData, |
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349 int *unused1 UNUSED, |
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350 XtInputId *unused2 UNUSED) |
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351 { |
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352 channel_read_fd((int)(long)clientData); |
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353 } |
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354 #endif |
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355 |
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356 #ifdef FEAT_GUI_GTK |
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357 # if GTK_CHECK_VERSION(3,0,0) |
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358 static gboolean |
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359 messageFromNetbeans(GIOChannel *unused1 UNUSED, |
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360 GIOCondition unused2 UNUSED, |
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361 gpointer clientData) |
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362 { |
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363 channel_read_fd(GPOINTER_TO_INT(clientData)); |
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364 return TRUE; /* Return FALSE instead in case the event source is to |
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365 * be removed after this function returns. */ |
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366 } |
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367 # else |
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368 static void |
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369 messageFromNetbeans(gpointer clientData, |
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370 gint unused1 UNUSED, |
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371 GdkInputCondition unused2 UNUSED) |
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372 { |
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373 channel_read_fd((int)(long)clientData); |
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374 } |
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375 # endif |
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376 #endif |
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377 |
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378 static void |
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379 channel_gui_register_one(channel_T *channel, int part) |
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380 { |
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381 # ifdef FEAT_GUI_X11 |
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382 /* Tell notifier we are interested in being called |
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383 * when there is input on the editor connection socket. */ |
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384 if (channel->ch_part[part].ch_inputHandler == (XtInputId)NULL) |
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385 channel->ch_part[part].ch_inputHandler = XtAppAddInput( |
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386 (XtAppContext)app_context, |
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387 channel->ch_part[part].ch_fd, |
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388 (XtPointer)(XtInputReadMask + XtInputExceptMask), |
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389 messageFromNetbeans, |
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390 (XtPointer)(long)channel->ch_part[part].ch_fd); |
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391 # else |
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392 # ifdef FEAT_GUI_GTK |
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393 /* Tell gdk we are interested in being called when there |
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394 * is input on the editor connection socket. */ |
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395 if (channel->ch_part[part].ch_inputHandler == 0) |
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396 # if GTK_CHECK_VERSION(3,0,0) |
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397 { |
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398 GIOChannel *chnnl = g_io_channel_unix_new( |
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399 (gint)channel->ch_part[part].ch_fd); |
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400 |
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401 channel->ch_part[part].ch_inputHandler = g_io_add_watch( |
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402 chnnl, |
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403 G_IO_IN|G_IO_HUP|G_IO_ERR|G_IO_PRI, |
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404 messageFromNetbeans, |
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405 GINT_TO_POINTER(channel->ch_part[part].ch_fd)); |
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406 |
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407 g_io_channel_unref(chnnl); |
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408 } |
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409 # else |
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410 channel->ch_part[part].ch_inputHandler = gdk_input_add( |
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411 (gint)channel->ch_part[part].ch_fd, |
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412 (GdkInputCondition) |
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413 ((int)GDK_INPUT_READ + (int)GDK_INPUT_EXCEPTION), |
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414 messageFromNetbeans, |
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415 (gpointer)(long)channel->ch_part[part].ch_fd); |
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416 # endif |
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417 # endif |
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418 # endif |
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419 } |
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420 |
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421 void |
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422 channel_gui_register(channel_T *channel) |
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423 { |
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424 if (!CH_HAS_GUI) |
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425 return; |
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426 |
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427 if (channel->CH_SOCK_FD != INVALID_FD) |
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428 channel_gui_register_one(channel, PART_SOCK); |
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429 # ifdef CHANNEL_PIPES |
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430 if (channel->CH_OUT_FD != INVALID_FD) |
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431 channel_gui_register_one(channel, PART_OUT); |
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432 if (channel->CH_ERR_FD != INVALID_FD) |
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433 channel_gui_register_one(channel, PART_ERR); |
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434 # endif |
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435 } |
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436 |
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437 /* |
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438 * Register any of our file descriptors with the GUI event handling system. |
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439 * Called when the GUI has started. |
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440 */ |
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441 void |
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442 channel_gui_register_all(void) |
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443 { |
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444 channel_T *channel; |
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445 |
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446 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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447 channel_gui_register(channel); |
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448 } |
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449 |
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450 static void |
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451 channel_gui_unregister(channel_T *channel) |
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452 { |
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453 int part; |
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454 |
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455 #ifdef CHANNEL_PIPES |
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456 for (part = PART_SOCK; part < PART_IN; ++part) |
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457 #else |
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458 part = PART_SOCK; |
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459 #endif |
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460 { |
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461 # ifdef FEAT_GUI_X11 |
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462 if (channel->ch_part[part].ch_inputHandler != (XtInputId)NULL) |
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463 { |
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464 XtRemoveInput(channel->ch_part[part].ch_inputHandler); |
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465 channel->ch_part[part].ch_inputHandler = (XtInputId)NULL; |
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466 } |
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467 # else |
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468 # ifdef FEAT_GUI_GTK |
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469 if (channel->ch_part[part].ch_inputHandler != 0) |
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470 { |
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471 # if GTK_CHECK_VERSION(3,0,0) |
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472 g_source_remove(channel->ch_part[part].ch_inputHandler); |
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473 # else |
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474 gdk_input_remove(channel->ch_part[part].ch_inputHandler); |
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475 # endif |
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476 channel->ch_part[part].ch_inputHandler = 0; |
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477 } |
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478 # endif |
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479 # endif |
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480 } |
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481 } |
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482 |
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483 #endif |
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484 |
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485 static char *e_cannot_connect = N_("E902: Cannot connect to port"); |
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486 |
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487 /* |
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488 * Open a socket channel to "hostname":"port". |
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489 * "waittime" is the time in msec to wait for the connection. |
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490 * When negative wait forever. |
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491 * Returns the channel for success. |
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492 * Returns NULL for failure. |
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493 */ |
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494 channel_T * |
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495 channel_open( |
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496 char *hostname, |
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497 int port_in, |
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498 int waittime, |
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499 void (*nb_close_cb)(void)) |
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500 { |
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501 int sd = -1; |
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502 struct sockaddr_in server; |
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503 struct hostent *host; |
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504 #ifdef WIN32 |
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505 u_short port = port_in; |
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506 u_long val = 1; |
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507 #else |
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508 int port = port_in; |
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509 struct timeval start_tv; |
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510 int so_error; |
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511 socklen_t so_error_len = sizeof(so_error); |
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512 #endif |
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513 channel_T *channel; |
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514 int ret; |
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515 |
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516 #ifdef WIN32 |
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517 channel_init_winsock(); |
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518 #endif |
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519 |
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520 channel = add_channel(); |
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521 if (channel == NULL) |
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522 { |
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523 ch_error(NULL, "Cannot allocate channel."); |
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524 return NULL; |
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525 } |
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526 |
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527 /* Get the server internet address and put into addr structure */ |
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528 /* fill in the socket address structure and connect to server */ |
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529 vim_memset((char *)&server, 0, sizeof(server)); |
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530 server.sin_family = AF_INET; |
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531 server.sin_port = htons(port); |
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532 if ((host = gethostbyname(hostname)) == NULL) |
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533 { |
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534 ch_error(channel, "in gethostbyname() in channel_open()"); |
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535 PERROR("E901: gethostbyname() in channel_open()"); |
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536 channel_free(channel); |
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537 return NULL; |
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538 } |
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539 memcpy((char *)&server.sin_addr, host->h_addr, host->h_length); |
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540 |
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541 /* On Mac and Solaris a zero timeout almost never works. At least wait |
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542 * one millisecond. Let's do it for all systems, because we don't know why |
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543 * this is needed. */ |
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544 if (waittime == 0) |
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545 waittime = 1; |
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546 |
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547 /* |
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548 * For Unix we need to call connect() again after connect() failed. |
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549 * On Win32 one time is sufficient. |
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550 */ |
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551 while (TRUE) |
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552 { |
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553 if (sd >= 0) |
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554 sock_close(sd); |
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555 sd = socket(AF_INET, SOCK_STREAM, 0); |
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556 if (sd == -1) |
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557 { |
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558 ch_error(channel, "in socket() in channel_open()."); |
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559 PERROR("E898: socket() in channel_open()"); |
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560 channel_free(channel); |
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561 return NULL; |
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562 } |
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563 |
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564 if (waittime >= 0) |
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565 { |
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566 /* Make connect() non-blocking. */ |
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567 if ( |
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568 #ifdef _WIN32 |
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569 ioctlsocket(sd, FIONBIO, &val) < 0 |
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570 #else |
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571 fcntl(sd, F_SETFL, O_NONBLOCK) < 0 |
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572 #endif |
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573 ) |
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574 { |
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575 SOCK_ERRNO; |
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576 ch_errorn(channel, |
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577 "channel_open: Connect failed with errno %d", errno); |
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578 sock_close(sd); |
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579 channel_free(channel); |
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580 return NULL; |
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581 } |
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582 } |
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583 |
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584 /* Try connecting to the server. */ |
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585 ch_logsn(channel, "Connecting to %s port %d", hostname, port); |
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586 ret = connect(sd, (struct sockaddr *)&server, sizeof(server)); |
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587 |
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588 SOCK_ERRNO; |
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589 if (ret < 0) |
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590 { |
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591 if (errno != EWOULDBLOCK |
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592 && errno != ECONNREFUSED |
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593 |
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594 #ifdef EINPROGRESS |
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595 && errno != EINPROGRESS |
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596 #endif |
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597 ) |
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598 { |
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599 ch_errorn(channel, |
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600 "channel_open: Connect failed with errno %d", errno); |
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601 PERROR(_(e_cannot_connect)); |
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602 sock_close(sd); |
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603 channel_free(channel); |
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604 return NULL; |
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605 } |
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606 } |
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607 |
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608 /* If we don't block and connect() failed then try using select() to |
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609 * wait for the connection to be made. */ |
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610 if (waittime >= 0 && ret < 0) |
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611 { |
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612 struct timeval tv; |
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613 fd_set wfds; |
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614 #if defined(__APPLE__) && __APPLE__ == 1 |
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615 # define PASS_RFDS |
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616 fd_set rfds; |
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617 |
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618 FD_ZERO(&rfds); |
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619 FD_SET(sd, &rfds); |
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620 #endif |
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621 FD_ZERO(&wfds); |
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622 FD_SET(sd, &wfds); |
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623 |
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624 tv.tv_sec = waittime / 1000; |
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625 tv.tv_usec = (waittime % 1000) * 1000; |
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626 #ifndef WIN32 |
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627 gettimeofday(&start_tv, NULL); |
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628 #endif |
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629 ch_logn(channel, |
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630 "Waiting for connection (waittime %d msec)...", waittime); |
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631 ret = select((int)sd + 1, |
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632 #ifdef PASS_RFDS |
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633 &rfds, |
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634 #else |
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635 NULL, |
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636 #endif |
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637 &wfds, NULL, &tv); |
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638 |
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639 if (ret < 0) |
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640 { |
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641 SOCK_ERRNO; |
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642 ch_errorn(channel, |
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643 "channel_open: Connect failed with errno %d", errno); |
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644 PERROR(_(e_cannot_connect)); |
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645 sock_close(sd); |
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646 channel_free(channel); |
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647 return NULL; |
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648 } |
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649 #ifdef PASS_RFDS |
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650 if (ret == 0 && FD_ISSET(sd, &rfds) && FD_ISSET(sd, &wfds)) |
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651 { |
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652 /* For OS X, this implies error. See tcp(4). */ |
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653 ch_error(channel, "channel_open: Connect failed"); |
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654 EMSG(_(e_cannot_connect)); |
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655 sock_close(sd); |
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656 channel_free(channel); |
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657 return NULL; |
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658 } |
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659 #endif |
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660 #ifdef WIN32 |
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661 /* On Win32 select() is expected to work and wait for up to the |
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662 * waittime for the socket to be open. */ |
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663 if (!FD_ISSET(sd, &wfds) || ret == 0) |
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664 #else |
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665 /* See socket(7) for the behavior on Linux-like systems: |
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666 * After putting the socket in non-blocking mode, connect() will |
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667 * return EINPROGRESS, select() will not wait (as if writing is |
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668 * possible), need to use getsockopt() to check if the socket is |
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669 * actually open. */ |
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670 getsockopt(sd, SOL_SOCKET, SO_ERROR, &so_error, &so_error_len); |
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671 if (!FD_ISSET(sd, &wfds) || ret == 0 || so_error != 0) |
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672 #endif |
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673 { |
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674 #ifndef WIN32 |
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675 struct timeval end_tv; |
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676 long elapsed_msec; |
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677 |
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678 gettimeofday(&end_tv, NULL); |
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679 elapsed_msec = (end_tv.tv_sec - start_tv.tv_sec) * 1000 |
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680 + (end_tv.tv_usec - start_tv.tv_usec) / 1000; |
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681 if (waittime > 1 && elapsed_msec < waittime) |
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682 { |
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683 /* The port isn't ready but we also didn't get an error. |
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684 * This happens when the server didn't open the socket |
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685 * yet. Wait a bit and try again. */ |
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686 mch_delay(waittime < 50 ? (long)waittime : 50L, TRUE); |
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687 ui_breakcheck(); |
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688 if (!got_int) |
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689 { |
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690 /* reduce the waittime by the elapsed time and the 50 |
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691 * msec delay (or a bit more) */ |
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692 waittime -= elapsed_msec; |
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693 if (waittime > 50) |
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694 waittime -= 50; |
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695 else |
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696 waittime = 1; |
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697 continue; |
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698 } |
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699 /* we were interrupted, behave as if timed out */ |
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700 } |
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701 #endif |
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702 /* We timed out. */ |
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703 ch_error(channel, "Connection timed out"); |
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704 sock_close(sd); |
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705 channel_free(channel); |
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|
706 return NULL; |
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
8096
diff
changeset
|
707 } |
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
8096
diff
changeset
|
708 |
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
8096
diff
changeset
|
709 ch_log(channel, "Connection made"); |
4aea0b0aa714
commit https://github.com/vim/vim/commit/81661fb86801e6d6e5194b43dfd27d73fcc016ec
Christian Brabandt <cb@256bit.org>
parents:
8096
diff
changeset
|
710 break; |
8096
882ba5080c5c
commit https://github.com/vim/vim/commit/e74e8e7d758e9312165a931f176185f07a64231a
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
711 } |
7982
5c30ba57aaea
commit https://github.com/vim/vim/commit/7a84dbe6be0ef0e1ffbb7148cfe4ab50b9ba8f41
Christian Brabandt <cb@256bit.org>
parents:
7967
diff
changeset
|
712 } |
7935
3f2e0b62003d
commit https://github.com/vim/vim/commit/4d919d748e4e435edb135aa5ccf6ee7de9212023
Christian Brabandt <cb@256bit.org>
parents:
7933
diff
changeset
|
713 |
7982
5c30ba57aaea
commit https://github.com/vim/vim/commit/7a84dbe6be0ef0e1ffbb7148cfe4ab50b9ba8f41
Christian Brabandt <cb@256bit.org>
parents:
7967
diff
changeset
|
714 if (waittime >= 0) |
5c30ba57aaea
commit https://github.com/vim/vim/commit/7a84dbe6be0ef0e1ffbb7148cfe4ab50b9ba8f41
Christian Brabandt <cb@256bit.org>
parents:
7967
diff
changeset
|
715 { |
7935
3f2e0b62003d
commit https://github.com/vim/vim/commit/4d919d748e4e435edb135aa5ccf6ee7de9212023
Christian Brabandt <cb@256bit.org>
parents:
7933
diff
changeset
|
716 #ifdef _WIN32 |
3f2e0b62003d
commit https://github.com/vim/vim/commit/4d919d748e4e435edb135aa5ccf6ee7de9212023
Christian Brabandt <cb@256bit.org>
parents:
7933
diff
changeset
|
717 val = 0; |
3f2e0b62003d
commit https://github.com/vim/vim/commit/4d919d748e4e435edb135aa5ccf6ee7de9212023
Christian Brabandt <cb@256bit.org>
parents:
7933
diff
changeset
|
718 ioctlsocket(sd, FIONBIO, &val); |
3f2e0b62003d
commit https://github.com/vim/vim/commit/4d919d748e4e435edb135aa5ccf6ee7de9212023
Christian Brabandt <cb@256bit.org>
parents:
7933
diff
changeset
|
719 #else |
7961
a7e58c6e4e9a
commit https://github.com/vim/vim/commit/fbc4b4db3a9690906a96e16724350a6241cf32a5
Christian Brabandt <cb@256bit.org>
parents:
7945
diff
changeset
|
720 (void)fcntl(sd, F_SETFL, 0); |
7935
3f2e0b62003d
commit https://github.com/vim/vim/commit/4d919d748e4e435edb135aa5ccf6ee7de9212023
Christian Brabandt <cb@256bit.org>
parents:
7933
diff
changeset
|
721 #endif |
3f2e0b62003d
commit https://github.com/vim/vim/commit/4d919d748e4e435edb135aa5ccf6ee7de9212023
Christian Brabandt <cb@256bit.org>
parents:
7933
diff
changeset
|
722 } |
3f2e0b62003d
commit https://github.com/vim/vim/commit/4d919d748e4e435edb135aa5ccf6ee7de9212023
Christian Brabandt <cb@256bit.org>
parents:
7933
diff
changeset
|
723 |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
724 channel->CH_SOCK_FD = (sock_T)sd; |
8210
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
725 channel->ch_nb_close_cb = nb_close_cb; |
7770
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
726 |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
727 #ifdef FEAT_GUI |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
728 channel_gui_register(channel); |
7770
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
729 #endif |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
730 |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
731 return channel; |
7770
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
732 } |
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
733 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
734 #if defined(CHANNEL_PIPES) || defined(PROTO) |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
735 void |
8059
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8055
diff
changeset
|
736 channel_set_pipes(channel_T *channel, sock_T in, sock_T out, sock_T err) |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
737 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
738 channel->CH_IN_FD = in; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
739 channel->CH_OUT_FD = out; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
740 channel->CH_ERR_FD = err; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
741 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
742 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
743 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
744 void |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
745 channel_set_job(channel_T *channel, job_T *job) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
746 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
747 channel->ch_job = job; |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
748 } |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
749 |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
750 /* |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
751 * Set various properties from an "opt" argument. |
8094
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
752 */ |
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
753 void |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
754 channel_set_options(channel_T *channel, jobopt_T *opt) |
8094
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
755 { |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
756 int part; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
757 char_u **cbp; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
758 |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
759 if (opt->jo_set & JO_MODE) |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
760 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
|
761 channel->ch_part[part].ch_mode = opt->jo_mode; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
762 if (opt->jo_set & JO_IN_MODE) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
763 channel->ch_part[PART_IN].ch_mode = opt->jo_in_mode; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
764 if (opt->jo_set & JO_OUT_MODE) |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
765 channel->ch_part[PART_OUT].ch_mode = opt->jo_out_mode; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
766 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
|
767 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
|
768 |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
769 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
|
770 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
|
771 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
|
772 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
|
773 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
|
774 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
|
775 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
|
776 |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
777 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
|
778 { |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
779 cbp = &channel->ch_callback; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
780 vim_free(*cbp); |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
781 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
|
782 *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
|
783 else |
8165
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
784 *cbp = NULL; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
785 } |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
786 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
|
787 { |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
788 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
|
789 vim_free(*cbp); |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
790 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
|
791 *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
|
792 else |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
793 *cbp = NULL; |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
794 } |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
795 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
|
796 { |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
797 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
|
798 vim_free(*cbp); |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
799 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
|
800 *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
|
801 else |
973686665238
commit https://github.com/vim/vim/commit/b6b5252bcde68b296858bc090cb424493635dfec
Christian Brabandt <cb@256bit.org>
parents:
8159
diff
changeset
|
802 *cbp = NULL; |
8132
f96536c291d8
commit https://github.com/vim/vim/commit/0ba75a9714884895b2ac09733158c47544a8dfb9
Christian Brabandt <cb@256bit.org>
parents:
8124
diff
changeset
|
803 } |
8210
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
804 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
|
805 { |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
806 cbp = &channel->ch_close_cb; |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
807 vim_free(*cbp); |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
808 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
|
809 *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
|
810 else |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
811 *cbp = NULL; |
b717dae2f26d
commit https://github.com/vim/vim/commit/4e221c99e85ed40c98892068a01270b9e7492d98
Christian Brabandt <cb@256bit.org>
parents:
8204
diff
changeset
|
812 } |
8094
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
813 } |
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8084
diff
changeset
|
814 |
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
815 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
816 * 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
|
817 */ |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
818 void |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
819 channel_set_req_callback( |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
820 channel_T *channel, |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
821 int part, |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
822 char_u *callback, |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
823 int id) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8009
diff
changeset
|
824 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
825 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
|
826 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
|
827 |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
828 if (item != NULL) |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
829 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
830 item->cq_callback = vim_strsave(callback); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
831 item->cq_seq_nr = id; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
832 item->cq_prev = head->cq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
833 head->cq_prev = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
834 item->cq_next = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
835 if (item->cq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
836 head->cq_next = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
837 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
838 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
|
839 } |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
840 } |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
841 |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
842 /* |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
843 * Invoke the "callback" on channel "channel". |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
844 */ |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
845 static void |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
846 invoke_callback(channel_T *channel, char_u *callback, typval_T *argv) |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
847 { |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
848 typval_T rettv; |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
849 int dummy; |
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
850 |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
851 argv[0].v_type = VAR_CHANNEL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
852 argv[0].vval.v_channel = channel; |
7788
192ae655ac91
commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b
Christian Brabandt <cb@256bit.org>
parents:
7780
diff
changeset
|
853 |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
854 call_func(callback, (int)STRLEN(callback), |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
855 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL); |
8174
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
856 clear_tv(&rettv); |
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
857 |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
858 /* If an echo command was used the cursor needs to be put back where |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
859 * it belongs. */ |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
860 setcursor(); |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
861 cursor_on(); |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
862 out_flush(); |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
863 } |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
864 |
7864
6b0891de44a9
commit https://github.com/vim/vim/commit/fb1f62691eae7c79a28b3b17a60e72ce198c71a2
Christian Brabandt <cb@256bit.org>
parents:
7840
diff
changeset
|
865 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
866 * Return the first buffer from channel "channel"/"part" and remove it. |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
867 * The caller must free it. |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
868 * Returns NULL if there is nothing. |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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parents:
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diff
changeset
|
869 */ |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
870 char_u * |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
871 channel_get(channel_T *channel, int part) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
872 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
873 readq_T *head = &channel->ch_part[part].ch_head; |
8041
c6443e78cf2d
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Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
874 readq_T *node = head->rq_next; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
875 char_u *p; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
876 |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
877 if (node == NULL) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
878 return NULL; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
879 /* dispose of the node but keep the buffer */ |
8041
c6443e78cf2d
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parents:
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diff
changeset
|
880 p = node->rq_buffer; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
881 head->rq_next = node->rq_next; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
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|
882 if (node->rq_next == NULL) |
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|
883 head->rq_prev = NULL; |
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|
884 else |
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|
885 node->rq_next->rq_prev = NULL; |
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diff
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|
886 vim_free(node); |
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|
887 return p; |
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888 } |
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|
889 |
17e6ff1a74f1
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|
890 /* |
8151
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|
891 * Returns the whole buffer contents concatenated for "channel"/"part". |
7868
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|
892 */ |
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|
893 static char_u * |
8151
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|
894 channel_get_all(channel_T *channel, int part) |
7868
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|
895 { |
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|
896 /* Concatenate everything into one buffer. |
17e6ff1a74f1
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|
897 * TODO: avoid multiple allocations. */ |
8151
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|
898 while (channel_collapse(channel, part) == OK) |
7868
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|
899 ; |
8151
aa845d10c6fb
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|
900 return channel_get(channel, part); |
7868
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|
901 } |
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|
902 |
17e6ff1a74f1
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|
903 /* |
8151
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|
904 * Collapses the first and second buffer for "channel"/"part". |
7868
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|
905 * Returns FAIL if that is not possible. |
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|
906 */ |
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|
907 int |
8151
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|
908 channel_collapse(channel_T *channel, int part) |
7868
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|
909 { |
8151
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|
910 readq_T *head = &channel->ch_part[part].ch_head; |
8041
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diff
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|
911 readq_T *node = head->rq_next; |
7868
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|
912 char_u *p; |
17e6ff1a74f1
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|
913 |
8041
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diff
changeset
|
914 if (node == NULL || node->rq_next == NULL) |
7868
17e6ff1a74f1
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|
915 return FAIL; |
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diff
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|
916 |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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diff
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|
917 p = alloc((unsigned)(STRLEN(node->rq_buffer) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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|
918 + STRLEN(node->rq_next->rq_buffer) + 1)); |
7868
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diff
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|
919 if (p == NULL) |
17e6ff1a74f1
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diff
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|
920 return FAIL; /* out of memory */ |
8041
c6443e78cf2d
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diff
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|
921 STRCPY(p, node->rq_buffer); |
c6443e78cf2d
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|
922 STRCAT(p, node->rq_next->rq_buffer); |
c6443e78cf2d
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|
923 vim_free(node->rq_next->rq_buffer); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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diff
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|
924 node->rq_next->rq_buffer = p; |
7868
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diff
changeset
|
925 |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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diff
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|
926 /* dispose of the node and its buffer */ |
c6443e78cf2d
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|
927 head->rq_next = node->rq_next; |
c6443e78cf2d
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|
928 head->rq_next->rq_prev = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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|
929 vim_free(node->rq_buffer); |
7868
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|
930 vim_free(node); |
17e6ff1a74f1
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|
931 return OK; |
17e6ff1a74f1
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|
932 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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diff
changeset
|
933 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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diff
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|
934 /* |
8151
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|
935 * Store "buf[len]" on "channel"/"part". |
aa845d10c6fb
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|
936 * Returns OK or FAIL. |
aa845d10c6fb
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diff
changeset
|
937 */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
938 static int |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
939 channel_save(channel_T *channel, int part, char_u *buf, int len) |
aa845d10c6fb
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|
940 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
941 readq_T *node; |
aa845d10c6fb
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diff
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|
942 readq_T *head = &channel->ch_part[part].ch_head; |
aa845d10c6fb
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|
943 char_u *p; |
aa845d10c6fb
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diff
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|
944 int i; |
aa845d10c6fb
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diff
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|
945 |
aa845d10c6fb
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diff
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|
946 node = (readq_T *)alloc(sizeof(readq_T)); |
aa845d10c6fb
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diff
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|
947 if (node == NULL) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
948 return FAIL; /* out of memory */ |
aa845d10c6fb
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diff
changeset
|
949 node->rq_buffer = alloc(len + 1); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
950 if (node->rq_buffer == NULL) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
951 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
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|
952 vim_free(node); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
953 return FAIL; /* out of memory */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
954 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
955 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
956 if (channel->ch_part[part].ch_mode == MODE_NL) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
957 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
958 /* Drop any CR before a NL. */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
959 p = node->rq_buffer; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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|
960 for (i = 0; i < len; ++i) |
aa845d10c6fb
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diff
changeset
|
961 if (buf[i] != CAR || i + 1 >= len || buf[i + 1] != NL) |
aa845d10c6fb
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diff
changeset
|
962 *p++ = buf[i]; |
aa845d10c6fb
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changeset
|
963 *p = NUL; |
aa845d10c6fb
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diff
changeset
|
964 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
965 else |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
966 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
967 mch_memmove(node->rq_buffer, buf, len); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
968 node->rq_buffer[len] = NUL; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
969 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
970 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
971 /* append node to the tail of the queue */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
972 node->rq_next = NULL; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
973 node->rq_prev = head->rq_prev; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
974 if (head->rq_prev == NULL) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
975 head->rq_next = node; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
976 else |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
977 head->rq_prev->rq_next = node; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
978 head->rq_prev = node; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
979 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
980 if (log_fd != NULL) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
981 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
982 ch_log_lead("RECV ", channel); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
983 fprintf(log_fd, "'"); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
984 if (fwrite(buf, len, 1, log_fd) != 1) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
985 return FAIL; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
986 fprintf(log_fd, "'\n"); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
987 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
988 return OK; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
989 } |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
990 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
991 /* |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
992 * Use the read buffer of "channel"/"part" and parse a JSON messages that is |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
993 * complete. The messages are added to the queue. |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
994 * Return TRUE if there is more to read. |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
995 */ |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
996 static int |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
997 channel_parse_json(channel_T *channel, int part) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
998 { |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
999 js_read_T reader; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1000 typval_T listtv; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1001 jsonq_T *item; |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1002 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1003 int ret; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1004 |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1005 if (channel_peek(channel, part) == NULL) |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1006 return FALSE; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1007 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1008 /* TODO: make reader work properly */ |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1009 /* reader.js_buf = channel_peek(channel, part); */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1010 reader.js_buf = channel_get_all(channel, part); |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1011 reader.js_used = 0; |
7883
98a96e0ca73b
commit https://github.com/vim/vim/commit/56ead341a75e1a0395eee94a3280c67e2278a57e
Christian Brabandt <cb@256bit.org>
parents:
7872
diff
changeset
|
1012 reader.js_fill = NULL; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1013 /* reader.js_fill = channel_fill; */ |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1014 reader.js_cookie = channel; |
7967
45ea5ebf3a98
commit https://github.com/vim/vim/commit/595e64e259faefb330866852e1b9f6168544572a
Christian Brabandt <cb@256bit.org>
parents:
7965
diff
changeset
|
1015 ret = json_decode(&reader, &listtv, |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1016 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
|
1017 if (ret == OK) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1018 { |
7937
2e905dfc6999
commit https://github.com/vim/vim/commit/6076fe1986255d32b7a078a28bf9e7bea19d6f30
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
1019 /* 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
|
1020 * items. */ |
2e905dfc6999
commit https://github.com/vim/vim/commit/6076fe1986255d32b7a078a28bf9e7bea19d6f30
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
1021 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:
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diff
changeset
|
1022 { |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1023 /* TODO: give error */ |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1024 clear_tv(&listtv); |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1025 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1026 else |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1027 { |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1028 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
|
1029 if (item == NULL) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1030 clear_tv(&listtv); |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1031 else |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1032 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1033 item->jq_value = alloc_tv(); |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1034 if (item->jq_value == NULL) |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1035 { |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1036 vim_free(item); |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1037 clear_tv(&listtv); |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1038 } |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1039 else |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1040 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1041 *item->jq_value = listtv; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1042 item->jq_prev = head->jq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1043 head->jq_prev = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1044 item->jq_next = NULL; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1045 if (item->jq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1046 head->jq_next = item; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1047 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1048 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
|
1049 } |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1050 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1051 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1052 } |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1053 |
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1054 /* 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
|
1055 * TODO: insert in front */ |
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1056 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
|
1057 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1058 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
|
1059 (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
|
1060 ret = TRUE; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1061 } |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1062 else |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1063 ret = FALSE; |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1064 |
7885
6e6f829af138
commit https://github.com/vim/vim/commit/df5b27b20ec023274fb0f5347973d5abcde7ddd6
Christian Brabandt <cb@256bit.org>
parents:
7883
diff
changeset
|
1065 vim_free(reader.js_buf); |
7899
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
Christian Brabandt <cb@256bit.org>
parents:
7885
diff
changeset
|
1066 return ret; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1067 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1068 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1069 /* |
8074
dc32c8026899
commit https://github.com/vim/vim/commit/d46ae142aa9452e99576b5e923de974704e3c896
Christian Brabandt <cb@256bit.org>
parents:
8072
diff
changeset
|
1070 * 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
|
1071 */ |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1072 static void |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1073 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:
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diff
changeset
|
1074 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1075 if (node->cq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1076 head->cq_next = node->cq_next; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1077 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1078 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
|
1079 if (node->cq_next == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1080 head->cq_prev = node->cq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1081 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1082 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
|
1083 } |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1084 |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
7931
diff
changeset
|
1085 /* |
1f0743f4f88f
commit https://github.com/vim/vim/commit/a07fec9c85d062acd9dd433a2e681770f459ba47
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1086 * 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
|
1087 * 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:
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diff
changeset
|
1088 */ |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1089 static void |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1090 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:
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diff
changeset
|
1091 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1092 if (node->jq_prev == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1093 head->jq_next = node->jq_next; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1094 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1095 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
|
1096 if (node->jq_next == NULL) |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1097 head->jq_prev = node->jq_prev; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1098 else |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1099 node->jq_next->jq_prev = node->jq_prev; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1100 vim_free(node); |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1101 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1102 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1103 /* |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1104 * Get a message from the JSON queue for channel "channel". |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1105 * When "id" is positive it must match the first number in the list. |
7997
c1c9ab17e197
commit https://github.com/vim/vim/commit/e56bf15c163a921ce9e1c09c0d5b3a03efc63324
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1106 * When "id" is zero or negative jut get the first message. But not the one |
c1c9ab17e197
commit https://github.com/vim/vim/commit/e56bf15c163a921ce9e1c09c0d5b3a03efc63324
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1107 * with id ch_block_id. |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1108 * Return OK when found and return the value in "rettv". |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1109 * Return FAIL otherwise. |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1110 */ |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1111 static int |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1112 channel_get_json(channel_T *channel, int part, int id, typval_T **rettv) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1113 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1114 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1115 jsonq_T *item = head->jq_next; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
7864
diff
changeset
|
1116 |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1117 while (item != NULL) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1118 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1119 list_T *l = item->jq_value->vval.v_list; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1120 typval_T *tv = &l->lv_first->li_tv; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1121 |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1122 if ((id > 0 && tv->v_type == VAR_NUMBER && tv->vval.v_number == id) |
7997
c1c9ab17e197
commit https://github.com/vim/vim/commit/e56bf15c163a921ce9e1c09c0d5b3a03efc63324
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parents:
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diff
changeset
|
1123 || (id <= 0 && (tv->v_type != VAR_NUMBER |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
8134
diff
changeset
|
1124 || tv->vval.v_number == 0 |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
8134
diff
changeset
|
1125 || tv->vval.v_number != channel->ch_part[part].ch_block_id))) |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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parents:
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diff
changeset
|
1126 { |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1127 *rettv = item->jq_value; |
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents:
8039
diff
changeset
|
1128 remove_json_node(head, item); |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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parents:
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diff
changeset
|
1129 return OK; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1130 } |
8041
c6443e78cf2d
commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
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parents:
8039
diff
changeset
|
1131 item = item->jq_next; |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1132 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1133 return FAIL; |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1134 } |
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1135 |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1136 #define CH_JSON_MAX_ARGS 4 |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
8157
diff
changeset
|
1137 |
7868
17e6ff1a74f1
commit https://github.com/vim/vim/commit/19d2f1589850d7db1ce77efec052929246f156e2
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parents:
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diff
changeset
|
1138 /* |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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parents:
8134
diff
changeset
|
1139 * Execute a command received over "channel"/"part" |
8159
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1140 * "argv[0]" is the command string. |
d0958e22d9ff
commit https://github.com/vim/vim/commit/ece61b06ef4726515177c9b293e1c20d2122a73f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1141 * "argv[1]" etc. have further arguments, type is VAR_UNKNOWN if missing. |
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1142 */ |
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1143 static void |
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1144 channel_exe_cmd(channel_T *channel, int part, typval_T *argv) |
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1145 { |
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1146 char_u *cmd = argv[0].vval.v_string; |
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1147 char_u *arg; |
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1148 int options = channel->ch_part[part].ch_mode == MODE_JS ? JSON_JS : 0; |
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1149 |
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1150 if (argv[1].v_type != VAR_STRING) |
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1151 { |
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1152 ch_error(channel, "received command with non-string argument"); |
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1153 if (p_verbose > 2) |
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1154 EMSG("E903: received command with non-string argument"); |
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1155 return; |
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1156 } |
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1157 arg = argv[1].vval.v_string; |
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1158 if (arg == NULL) |
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1159 arg = (char_u *)""; |
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1160 |
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1161 if (STRCMP(cmd, "ex") == 0) |
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1162 { |
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1163 do_cmdline_cmd(arg); |
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1164 } |
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1165 else if (STRCMP(cmd, "normal") == 0) |
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1166 { |
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1167 exarg_T ea; |
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1168 |
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1169 ea.arg = arg; |
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1170 ea.addr_count = 0; |
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1171 ea.forceit = TRUE; /* no mapping */ |
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1172 ex_normal(&ea); |
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1173 } |
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1174 else if (STRCMP(cmd, "redraw") == 0) |
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1175 { |
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1176 exarg_T ea; |
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1177 |
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1178 ea.forceit = *arg != NUL; |
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1179 ex_redraw(&ea); |
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1180 showruler(FALSE); |
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1181 setcursor(); |
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1182 out_flush(); |
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1183 #ifdef FEAT_GUI |
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1184 if (gui.in_use) |
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1185 { |
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1186 gui_update_cursor(FALSE, FALSE); |
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1187 gui_mch_flush(); |
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1188 } |
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1189 #endif |
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1190 } |
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1191 else if (STRCMP(cmd, "expr") == 0 || STRCMP(cmd, "call") == 0) |
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1192 { |
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1193 int is_call = cmd[0] == 'c'; |
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1194 int id_idx = is_call ? 3 : 2; |
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1195 |
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1196 if (argv[id_idx].v_type != VAR_UNKNOWN |
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1197 && argv[id_idx].v_type != VAR_NUMBER) |
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1198 { |
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1199 ch_error(channel, "last argument for expr/call must be a number"); |
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1200 if (p_verbose > 2) |
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1201 EMSG("E904: last argument for expr/call must be a number"); |
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1202 } |
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1203 else if (is_call && argv[2].v_type != VAR_LIST) |
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1204 { |
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1205 ch_error(channel, "third argument for call must be a list"); |
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1206 if (p_verbose > 2) |
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1207 EMSG("E904: third argument for call must be a list"); |
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1208 } |
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1209 else |
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1210 { |
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1211 typval_T *tv; |
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1212 typval_T res_tv; |
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1213 typval_T err_tv; |
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1214 char_u *json = NULL; |
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1215 |
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1216 /* Don't pollute the display with errors. */ |
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1217 ++emsg_skip; |
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1218 if (!is_call) |
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1219 tv = eval_expr(arg, NULL); |
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1220 else if (func_call(arg, &argv[2], NULL, &res_tv) == OK) |
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1221 tv = &res_tv; |
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1222 else |
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1223 tv = NULL; |
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1224 |
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1225 if (argv[id_idx].v_type == VAR_NUMBER) |
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1226 { |
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1227 int id = argv[id_idx].vval.v_number; |
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1228 |
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|
1229 if (tv != NULL) |
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|
1230 json = json_encode_nr_expr(id, tv, options); |
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|
1231 if (tv == NULL || (json != NULL && *json == NUL)) |
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|
1232 { |
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|
1233 /* If evaluation failed or the result can't be encoded |
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1234 * then return the string "ERROR". */ |
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|
1235 vim_free(json); |
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|
1236 free_tv(tv); |
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|
1237 err_tv.v_type = VAR_STRING; |
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commit https://github.com/vim/vim/commit/fb1f62691eae7c79a28b3b17a60e72ce198c71a2
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1238 err_tv.vval.v_string = (char_u *)"ERROR"; |
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1239 tv = &err_tv; |
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|
1240 json = json_encode_nr_expr(id, tv, options); |
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1241 } |
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1242 if (json != NULL) |
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1243 { |
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1244 channel_send(channel, |
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1245 part == PART_SOCK ? PART_SOCK : PART_IN, |
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|
1246 json, (char *)cmd); |
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1247 vim_free(json); |
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1248 } |
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1249 } |
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1250 --emsg_skip; |
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|
1251 if (tv == &res_tv) |
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1252 clear_tv(tv); |
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|
1253 else if (tv != &err_tv) |
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1254 free_tv(tv); |
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1255 } |
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1256 } |
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1257 else if (p_verbose > 2) |
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1258 { |
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1259 ch_errors(channel, "Receved unknown command: %s", (char *)cmd); |
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|
1260 EMSG2("E905: received unknown command: %s", cmd); |
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1261 } |
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1262 } |
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1263 |
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1264 /* |
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|
1265 * Invoke a callback for "channel"/"part" if needed. |
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1266 * Return TRUE when a message was handled, there might be another one. |
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1267 */ |
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|
1268 static int |
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|
1269 may_invoke_callback(channel_T *channel, int part) |
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1270 { |
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1271 char_u *msg = NULL; |
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1272 typval_T *listtv = NULL; |
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1273 typval_T argv[CH_JSON_MAX_ARGS]; |
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1274 int seq_nr = -1; |
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1275 ch_mode_T ch_mode = channel->ch_part[part].ch_mode; |
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1276 char_u *callback = NULL; |
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1277 |
8210
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1278 if (channel->ch_nb_close_cb != NULL) |
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1279 /* this channel is handled elsewhere (netbeans) */ |
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1280 return FALSE; |
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1281 |
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1282 if (channel->ch_part[part].ch_callback != NULL) |
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1283 callback = channel->ch_part[part].ch_callback; |
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1284 else |
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1285 callback = channel->ch_callback; |
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1286 |
8084
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commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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1287 if (ch_mode == MODE_JSON || ch_mode == MODE_JS) |
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1288 { |
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1289 listitem_T *item; |
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1290 int argc = 0; |
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1291 |
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1292 /* Get any json message in the queue. */ |
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1293 if (channel_get_json(channel, part, -1, &listtv) == FAIL) |
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1294 { |
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1295 /* Parse readahead, return when there is still no message. */ |
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1296 channel_parse_json(channel, part); |
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1297 if (channel_get_json(channel, part, -1, &listtv) == FAIL) |
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1298 return FALSE; |
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1299 } |
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1300 |
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1301 for (item = listtv->vval.v_list->lv_first; |
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1302 item != NULL && argc < CH_JSON_MAX_ARGS; |
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1303 item = item->li_next) |
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1304 argv[argc++] = item->li_tv; |
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1305 while (argc < CH_JSON_MAX_ARGS) |
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1306 argv[argc++].v_type = VAR_UNKNOWN; |
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1307 |
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1308 if (argv[0].v_type == VAR_STRING) |
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1309 { |
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1310 char_u *cmd = argv[0].vval.v_string; |
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1311 |
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|
1312 /* ["cmd", arg] or ["cmd", arg, arg] or ["cmd", arg, arg, arg] */ |
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|
1313 ch_logs(channel, "Executing %s command", (char *)cmd); |
8159
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|
1314 channel_exe_cmd(channel, part, argv); |
8041
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diff
changeset
|
1315 free_tv(listtv); |
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|
1316 return TRUE; |
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|
1317 } |
17e6ff1a74f1
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|
1318 |
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Christian Brabandt <cb@256bit.org>
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changeset
|
1319 if (argv[0].v_type != VAR_NUMBER) |
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|
1320 { |
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|
1321 ch_error(channel, |
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|
1322 "Dropping message with invalid sequence number type"); |
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changeset
|
1323 free_tv(listtv); |
7885
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|
1324 return FALSE; |
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|
1325 } |
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|
1326 seq_nr = argv[0].vval.v_number; |
7840
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|
1327 } |
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|
1328 else if (channel_peek(channel, part) == NULL) |
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|
1329 { |
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|
1330 /* nothing to read on RAW or NL channel */ |
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|
1331 return FALSE; |
93c61501c2cf
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1332 } |
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|
1333 else |
192ae655ac91
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1334 { |
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|
1335 /* If there is no callback drop the message. */ |
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|
1336 if (callback == NULL) |
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|
1337 { |
8151
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|
1338 while ((msg = channel_get(channel, part)) != NULL) |
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|
1339 vim_free(msg); |
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|
1340 return FALSE; |
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1341 } |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
1342 |
3ea56a74077f
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|
1343 if (ch_mode == MODE_NL) |
3ea56a74077f
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|
1344 { |
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
1345 char_u *nl; |
3ea56a74077f
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|
1346 char_u *buf; |
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|
1347 |
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|
1348 /* See if we have a message ending in NL in the first buffer. If |
3ea56a74077f
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|
1349 * not try to concatenate the first and the second buffer. */ |
3ea56a74077f
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|
1350 while (TRUE) |
3ea56a74077f
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1351 { |
8151
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|
1352 buf = channel_peek(channel, part); |
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|
1353 nl = vim_strchr(buf, NL); |
3ea56a74077f
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|
1354 if (nl != NULL) |
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|
1355 break; |
8151
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|
1356 if (channel_collapse(channel, part) == FAIL) |
8084
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|
1357 return FALSE; /* incomplete message */ |
3ea56a74077f
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|
1358 } |
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commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
1359 if (nl[1] == NUL) |
3ea56a74077f
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|
1360 /* get the whole buffer */ |
8151
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|
1361 msg = channel_get(channel, part); |
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|
1362 else |
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|
1363 { |
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|
1364 /* Copy the message into allocated memory and remove it from |
3ea56a74077f
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|
1365 * the buffer. */ |
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|
1366 msg = vim_strnsave(buf, (int)(nl - buf)); |
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commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
1367 mch_memmove(buf, nl + 1, STRLEN(nl + 1) + 1); |
3ea56a74077f
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|
1368 } |
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commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
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|
1369 } |
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|
1370 else |
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|
1371 /* For a raw channel we don't know where the message ends, just |
3ea56a74077f
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|
1372 * get everything we have. */ |
8151
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|
1373 msg = channel_get_all(channel, part); |
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|
1374 |
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|
1375 argv[1].v_type = VAR_STRING; |
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1376 argv[1].vval.v_string = msg; |
192ae655ac91
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|
1377 } |
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|
1378 |
7933
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|
1379 if (seq_nr > 0) |
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1380 { |
8151
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|
1381 cbq_T *head = &channel->ch_part[part].ch_cb_head; |
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|
1382 cbq_T *item = head->cq_next; |
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1383 int done = FALSE; |
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|
1384 |
1f0743f4f88f
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|
1385 /* invoke the one-time callback with the matching nr */ |
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|
1386 while (item != NULL) |
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|
1387 { |
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|
1388 if (item->cq_seq_nr == seq_nr) |
7933
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1389 { |
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|
1390 ch_log(channel, "Invoking one-time callback"); |
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1391 /* Remove the item from the list first, if the callback |
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|
1392 * invokes ch_close() the list will be cleared. */ |
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1393 remove_cb_node(head, item); |
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|
1394 invoke_callback(channel, item->cq_callback, argv); |
8074
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|
1395 vim_free(item->cq_callback); |
dc32c8026899
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|
1396 vim_free(item); |
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1397 done = TRUE; |
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|
1398 break; |
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1399 } |
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|
1400 item = item->cq_next; |
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1401 } |
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1402 if (!done) |
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|
1403 ch_log(channel, "Dropping message without callback"); |
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1404 } |
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|
1405 else if (callback != NULL) |
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|
1406 { |
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|
1407 /* invoke the channel callback */ |
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|
1408 ch_log(channel, "Invoking channel callback"); |
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|
1409 invoke_callback(channel, callback, argv); |
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1410 } |
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1411 else |
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|
1412 ch_log(channel, "Dropping message"); |
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1413 |
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1414 if (listtv != NULL) |
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|
1415 free_tv(listtv); |
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1416 vim_free(msg); |
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1417 |
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1418 return TRUE; |
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1419 } |
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1420 |
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1421 /* |
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1422 * Return TRUE when channel "channel" is open for writing to. |
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1423 * Also returns FALSE or invalid "channel". |
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1424 */ |
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|
1425 int |
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|
1426 channel_can_write_to(channel_T *channel) |
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1427 { |
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|
1428 return channel != NULL && (channel->CH_SOCK_FD != INVALID_FD |
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|
1429 #ifdef CHANNEL_PIPES |
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1430 || channel->CH_IN_FD != INVALID_FD |
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1431 #endif |
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1432 ); |
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1433 } |
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1434 |
42c1a4e63d12
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|
1435 /* |
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1436 * Return TRUE when channel "channel" is open for reading or writing. |
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1437 * Also returns FALSE for invalid "channel". |
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1438 */ |
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|
1439 int |
8041
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|
1440 channel_is_open(channel_T *channel) |
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1441 { |
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1442 return channel != NULL && (channel->CH_SOCK_FD != INVALID_FD |
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|
1443 #ifdef CHANNEL_PIPES |
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1444 || channel->CH_IN_FD != INVALID_FD |
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1445 || channel->CH_OUT_FD != INVALID_FD |
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1446 || channel->CH_ERR_FD != INVALID_FD |
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1447 #endif |
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1448 ); |
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|
1449 } |
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|
1450 |
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|
1451 /* |
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1452 * Return a string indicating the status of the channel. |
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1453 */ |
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|
1454 char * |
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|
1455 channel_status(channel_T *channel) |
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|
1456 { |
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|
1457 if (channel == NULL) |
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|
1458 return "fail"; |
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|
1459 if (channel_is_open(channel)) |
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1460 return "open"; |
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1461 return "closed"; |
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1462 } |
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1463 |
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1464 /* |
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|
1465 * Close channel "channel". |
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1466 * This does not trigger the close callback. |
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1467 */ |
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|
1468 void |
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|
1469 channel_close(channel_T *channel) |
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|
1470 { |
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|
1471 ch_log(channel, "Closing channel"); |
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|
1472 |
8049
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|
1473 #ifdef FEAT_GUI |
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|
1474 channel_gui_unregister(channel); |
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1475 #endif |
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1476 |
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1477 if (channel->CH_SOCK_FD != INVALID_FD) |
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1478 { |
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1479 sock_close(channel->CH_SOCK_FD); |
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|
1480 channel->CH_SOCK_FD = INVALID_FD; |
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1481 } |
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1482 #if defined(CHANNEL_PIPES) |
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1483 if (channel->CH_IN_FD != INVALID_FD) |
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1484 { |
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1485 fd_close(channel->CH_IN_FD); |
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1486 channel->CH_IN_FD = INVALID_FD; |
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1487 } |
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|
1488 if (channel->CH_OUT_FD != INVALID_FD) |
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1489 { |
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|
1490 fd_close(channel->CH_OUT_FD); |
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1491 channel->CH_OUT_FD = INVALID_FD; |
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1492 } |
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1493 if (channel->CH_ERR_FD != INVALID_FD) |
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1494 { |
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1495 fd_close(channel->CH_ERR_FD); |
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1496 channel->CH_ERR_FD = INVALID_FD; |
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1497 } |
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1498 #endif |
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1499 |
8210
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1500 if (channel->ch_close_cb != NULL) |
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1501 { |
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1502 typval_T argv[1]; |
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1503 typval_T rettv; |
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1504 int dummy; |
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1505 |
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1506 /* invoke the close callback; increment the refcount to avoid it |
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1507 * being freed halfway */ |
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1508 argv[0].v_type = VAR_CHANNEL; |
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1509 argv[0].vval.v_channel = channel; |
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1510 ++channel->ch_refcount; |
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1511 call_func(channel->ch_close_cb, (int)STRLEN(channel->ch_close_cb), |
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|
1512 &rettv, 1, argv, 0L, 0L, &dummy, TRUE, NULL); |
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|
1513 clear_tv(&rettv); |
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|
1514 --channel->ch_refcount; |
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1515 |
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1516 /* the callback is only called once */ |
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1517 vim_free(channel->ch_close_cb); |
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1518 channel->ch_close_cb = NULL; |
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1519 } |
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1520 |
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1521 channel->ch_nb_close_cb = NULL; |
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1522 channel_clear(channel); |
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1523 } |
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1524 |
7770
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1525 /* |
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1526 * Return the first buffer from "channel"/"part" without removing it. |
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1527 * Returns NULL if there is nothing. |
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1528 */ |
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1529 char_u * |
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1530 channel_peek(channel_T *channel, int part) |
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1531 { |
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1532 readq_T *head = &channel->ch_part[part].ch_head; |
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1533 |
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|
1534 if (head->rq_next == NULL) |
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1535 return NULL; |
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1536 return head->rq_next->rq_buffer; |
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1537 } |
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1538 |
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1539 /* |
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1540 * Clear the read buffer on "channel"/"part". |
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1541 */ |
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|
1542 static void |
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|
1543 channel_clear_one(channel_T *channel, int part) |
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1544 { |
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1545 jsonq_T *json_head = &channel->ch_part[part].ch_json_head; |
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|
1546 cbq_T *cb_head = &channel->ch_part[part].ch_cb_head; |
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1547 |
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|
1548 while (channel_peek(channel, part) != NULL) |
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|
1549 vim_free(channel_get(channel, part)); |
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1550 |
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1551 while (cb_head->cq_next != NULL) |
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1552 { |
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1553 cbq_T *node = cb_head->cq_next; |
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1554 |
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1555 remove_cb_node(cb_head, node); |
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1556 vim_free(node->cq_callback); |
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1557 vim_free(node); |
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1558 } |
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1559 |
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1560 while (json_head->jq_next != NULL) |
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1561 { |
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1562 free_tv(json_head->jq_next->jq_value); |
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1563 remove_json_node(json_head, json_head->jq_next); |
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1564 } |
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1565 |
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1566 vim_free(channel->ch_part[part].ch_callback); |
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1567 channel->ch_part[part].ch_callback = NULL; |
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1568 } |
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1569 |
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1570 /* |
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1571 * Clear all the read buffers on "channel". |
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|
1572 */ |
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|
1573 void |
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|
1574 channel_clear(channel_T *channel) |
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|
1575 { |
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1576 channel_clear_one(channel, PART_SOCK); |
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|
1577 #ifdef CHANNEL_PIPES |
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1578 channel_clear_one(channel, PART_OUT); |
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1579 channel_clear_one(channel, PART_ERR); |
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1580 #endif |
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1581 vim_free(channel->ch_callback); |
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|
1582 channel->ch_callback = NULL; |
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1583 vim_free(channel->ch_close_cb); |
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1584 channel->ch_close_cb = NULL; |
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1585 } |
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1586 |
8041
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1587 #if defined(EXITFREE) || defined(PROTO) |
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1588 void |
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1589 channel_free_all(void) |
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1590 { |
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1591 channel_T *channel; |
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1592 |
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1593 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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1594 channel_clear(channel); |
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1595 } |
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1596 #endif |
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1597 |
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1598 |
7770
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1599 /* Sent when the channel is found closed when reading. */ |
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1600 #define DETACH_MSG_RAW "DETACH\n" |
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1601 #define DETACH_MSG_JSON "\"DETACH\"\n" |
7770
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1602 |
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1603 /* Buffer size for reading incoming messages. */ |
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1604 #define MAXMSGSIZE 4096 |
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1605 |
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1606 /* |
7788
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1607 * Check for reading from "fd" with "timeout" msec. |
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1608 * Return FAIL when there is nothing to read. |
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1609 */ |
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1610 static int |
8059
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1611 channel_wait(channel_T *channel, sock_T fd, int timeout) |
7788
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1612 { |
8031
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1613 if (timeout > 0) |
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1614 ch_logn(channel, "Waiting for up to %d msec", timeout); |
8059
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1615 |
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1616 # ifdef WIN32 |
8151
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1617 if (fd != channel->CH_SOCK_FD) |
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1618 { |
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1619 DWORD nread; |
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1620 int diff; |
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1621 DWORD deadline = GetTickCount() + timeout; |
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1622 |
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1623 /* reading from a pipe, not a socket */ |
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1624 while (TRUE) |
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1625 { |
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1626 if (PeekNamedPipe((HANDLE)fd, NULL, 0, NULL, &nread, NULL) |
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1627 && nread > 0) |
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1628 return OK; |
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1629 diff = deadline - GetTickCount(); |
8172
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1630 if (diff <= 0) |
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1631 break; |
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1632 /* Wait for 5 msec. |
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1633 * TODO: increase the sleep time when looping more often */ |
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1634 Sleep(5); |
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1635 } |
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1636 } |
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1637 else |
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1638 #endif |
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1639 { |
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1640 #if defined(HAVE_SELECT) |
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1641 struct timeval tval; |
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1642 fd_set rfds; |
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1643 int ret; |
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1644 |
8122
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1645 FD_ZERO(&rfds); |
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1646 FD_SET((int)fd, &rfds); |
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1647 tval.tv_sec = timeout / 1000; |
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1648 tval.tv_usec = (timeout % 1000) * 1000; |
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1649 for (;;) |
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1650 { |
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1651 ret = select((int)fd + 1, &rfds, NULL, NULL, &tval); |
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1652 # ifdef EINTR |
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1653 SOCK_ERRNO; |
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1654 if (ret == -1 && errno == EINTR) |
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1655 continue; |
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1656 # endif |
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1657 if (ret > 0) |
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1658 return OK; |
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1659 break; |
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1660 } |
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1661 #else |
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1662 struct pollfd fds; |
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1663 |
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1664 fds.fd = fd; |
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1665 fds.events = POLLIN; |
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1666 if (poll(&fds, 1, timeout) > 0) |
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1667 return OK; |
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1668 #endif |
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1669 } |
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1670 ch_log(channel, "Nothing to read"); |
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1671 return FAIL; |
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1672 } |
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1673 |
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1674 /* |
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1675 * Return a unique ID to be used in a message. |
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1676 */ |
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1677 int |
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1678 channel_get_id(void) |
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1679 { |
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1680 static int next_id = 1; |
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1681 |
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1682 return next_id++; |
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1683 } |
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1684 |
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1685 /* |
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1686 * Read from channel "channel" for as long as there is something to read. |
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1687 * "part" is PART_SOCK, PART_OUT or PART_ERR. |
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1688 * The data is put in the read queue. |
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1689 */ |
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1690 void |
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1691 channel_read(channel_T *channel, int part, char *func) |
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1692 { |
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1693 static char_u *buf = NULL; |
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1694 int len = 0; |
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1695 int readlen = 0; |
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1696 sock_T fd; |
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1697 int use_socket = FALSE; |
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1698 char *msg; |
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1699 |
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1700 fd = channel->ch_part[part].ch_fd; |
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1701 if (fd == INVALID_FD) |
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1702 { |
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1703 ch_error(channel, "channel_read() called while socket is closed"); |
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1704 return; |
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1705 } |
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1706 use_socket = fd == channel->CH_SOCK_FD; |
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1707 |
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1708 /* Allocate a buffer to read into. */ |
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1709 if (buf == NULL) |
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1710 { |
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1711 buf = alloc(MAXMSGSIZE); |
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1712 if (buf == NULL) |
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1713 return; /* out of memory! */ |
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1714 } |
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1715 |
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1716 /* Keep on reading for as long as there is something to read. |
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1717 * Use select() or poll() to avoid blocking on a message that is exactly |
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1718 * MAXMSGSIZE long. */ |
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1719 for (;;) |
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1720 { |
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1721 if (channel_wait(channel, fd, 0) == FAIL) |
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|
1722 break; |
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1723 if (use_socket) |
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1724 len = sock_read(fd, (char *)buf, MAXMSGSIZE); |
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|
1725 else |
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1726 len = fd_read(fd, (char *)buf, MAXMSGSIZE); |
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1727 if (len <= 0) |
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1728 break; /* error or nothing more to read */ |
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1729 |
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1730 /* Store the read message in the queue. */ |
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1731 channel_save(channel, part, buf, len); |
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1732 readlen += len; |
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1733 if (len < MAXMSGSIZE) |
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1734 break; /* did read everything that's available */ |
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1735 } |
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1736 |
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1737 /* Reading a disconnection (readlen == 0), or an error. |
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1738 * TODO: call error callback. */ |
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1739 if (readlen <= 0) |
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1740 { |
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1741 /* Queue a "DETACH" netbeans message in the command queue in order to |
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1742 * terminate the netbeans session later. Do not end the session here |
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1743 * directly as we may be running in the context of a call to |
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1744 * netbeans_parse_messages(): |
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1745 * netbeans_parse_messages |
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1746 * -> autocmd triggered while processing the netbeans cmd |
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|
1747 * -> ui_breakcheck |
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1748 * -> gui event loop or select loop |
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1749 * -> channel_read() |
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|
1750 */ |
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|
1751 ch_errors(channel, "%s(): Cannot read", func); |
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1752 msg = channel->ch_part[part].ch_mode == MODE_RAW |
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1753 || channel->ch_part[part].ch_mode == MODE_NL |
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|
1754 ? DETACH_MSG_RAW : DETACH_MSG_JSON; |
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1755 channel_save(channel, part, (char_u *)msg, (int)STRLEN(msg)); |
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|
1756 |
8049
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1757 /* TODO: When reading from stdout is not possible, should we try to |
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1758 * keep stdin and stderr open? Probably not, assume the other side |
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1759 * has died. */ |
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1760 channel_close(channel); |
8210
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1761 if (channel->ch_nb_close_cb != NULL) |
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1762 (*channel->ch_nb_close_cb)(); |
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1763 |
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1764 if (len < 0) |
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1765 { |
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1766 ch_error(channel, "channel_read(): cannot read from channel"); |
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1767 PERROR(_("E896: read from channel")); |
7770
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1768 } |
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1769 } |
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1770 |
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1771 #if defined(CH_HAS_GUI) && defined(FEAT_GUI_GTK) |
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1772 /* signal the main loop that there is something to read */ |
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1773 if (CH_HAS_GUI && gtk_main_level() > 0) |
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1774 gtk_main_quit(); |
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1775 #endif |
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1776 } |
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1777 |
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1778 /* |
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1779 * Read from RAW or NL "channel"/"part". Blocks until there is something to |
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1780 * read or the timeout expires. |
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1781 * Returns what was read in allocated memory. |
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1782 * Returns NULL in case of error or timeout. |
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1783 */ |
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1784 char_u * |
8157
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|
1785 channel_read_block(channel_T *channel, int part, int timeout) |
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1786 { |
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1787 char_u *buf; |
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1788 char_u *msg; |
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1789 ch_mode_T mode = channel->ch_part[part].ch_mode; |
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1790 sock_T fd = channel->ch_part[part].ch_fd; |
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|
1791 char_u *nl; |
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1792 |
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1793 ch_logsn(channel, "Blocking %s read, timeout: %d msec", |
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1794 mode == MODE_RAW ? "RAW" : "NL", timeout); |
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|
1795 |
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|
1796 while (TRUE) |
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|
1797 { |
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1798 buf = channel_peek(channel, part); |
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1799 if (buf != NULL && (mode == MODE_RAW |
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1800 || (mode == MODE_NL && vim_strchr(buf, NL) != NULL))) |
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|
1801 break; |
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|
1802 if (buf != NULL && channel_collapse(channel, part) == OK) |
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|
1803 continue; |
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1804 |
7935
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|
1805 /* Wait for up to the channel timeout. */ |
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|
1806 if (fd == INVALID_FD |
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|
1807 || channel_wait(channel, fd, timeout) == FAIL) |
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1808 return NULL; |
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1809 channel_read(channel, part, "channel_read_block"); |
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1810 } |
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1811 |
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1812 if (mode == MODE_RAW) |
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1813 { |
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1814 msg = channel_get_all(channel, part); |
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1815 } |
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1816 else |
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1817 { |
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1818 nl = vim_strchr(buf, NL); |
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1819 if (nl[1] == NUL) |
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1820 { |
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1821 /* get the whole buffer */ |
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1822 msg = channel_get(channel, part); |
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1823 *nl = NUL; |
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1824 } |
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1825 else |
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1826 { |
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1827 /* Copy the message into allocated memory and remove it from the |
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1828 * buffer. */ |
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1829 msg = vim_strnsave(buf, (int)(nl - buf)); |
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1830 mch_memmove(buf, nl + 1, STRLEN(nl + 1) + 1); |
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1831 } |
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|
1832 } |
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|
1833 if (log_fd != NULL) |
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|
1834 ch_logn(channel, "Returning %d bytes", (int)STRLEN(msg)); |
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|
1835 return msg; |
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1836 } |
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1837 |
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|
1838 /* |
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1839 * Read one JSON message with ID "id" from "channel"/"part" and store the |
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1840 * result in "rettv". |
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1841 * When "id" is -1 accept any message; |
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1842 * Blocks until the message is received or the timeout is reached. |
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|
1843 */ |
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|
1844 int |
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1845 channel_read_json_block( |
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1846 channel_T *channel, |
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|
1847 int part, |
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|
1848 int timeout, |
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|
1849 int id, |
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1850 typval_T **rettv) |
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|
1851 { |
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|
1852 int more; |
8059
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1853 sock_T fd; |
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1854 |
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|
1855 ch_log(channel, "Reading JSON"); |
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1856 if (id != -1) |
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1857 channel->ch_part[part].ch_block_id = id; |
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1858 for (;;) |
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1859 { |
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1860 more = channel_parse_json(channel, part); |
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|
1861 |
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|
1862 /* search for messsage "id" */ |
8151
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|
1863 if (channel_get_json(channel, part, id, rettv) == OK) |
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1864 { |
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1865 channel->ch_part[part].ch_block_id = 0; |
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1866 return OK; |
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1867 } |
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1868 |
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1869 if (!more) |
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1870 { |
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1871 /* Handle any other messages in the queue. If done some more |
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1872 * messages may have arrived. */ |
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1873 if (channel_parse_messages()) |
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1874 continue; |
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|
1875 |
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|
1876 /* Wait for up to the timeout. */ |
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1877 fd = channel->ch_part[part].ch_fd; |
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1878 if (fd == INVALID_FD || channel_wait(channel, fd, timeout) == FAIL) |
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|
1879 break; |
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|
1880 channel_read(channel, part, "channel_read_json_block"); |
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1881 } |
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1882 } |
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1883 channel->ch_part[part].ch_block_id = 0; |
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1884 return FAIL; |
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1885 } |
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|
1886 |
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1887 # if defined(WIN32) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) \ |
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1888 || defined(PROTO) |
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|
1889 /* |
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1890 * Lookup the channel from the socket. Set "partp" to the fd index. |
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1891 * Returns NULL when the socket isn't found. |
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1892 */ |
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1893 channel_T * |
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1894 channel_fd2channel(sock_T fd, int *partp) |
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1895 { |
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1896 channel_T *channel; |
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1897 int part; |
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1898 |
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1899 if (fd != INVALID_FD) |
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1900 for (channel = first_channel; channel != NULL; |
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1901 channel = channel->ch_next) |
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1902 { |
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1903 # ifdef CHANNEL_PIPES |
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1904 for (part = PART_SOCK; part < PART_IN; ++part) |
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1905 # else |
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1906 part = PART_SOCK; |
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1907 # endif |
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1908 if (channel->ch_part[part].ch_fd == fd) |
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1909 { |
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1910 *partp = part; |
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1911 return channel; |
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1912 } |
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1913 } |
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1914 return NULL; |
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1915 } |
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1916 # endif |
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1917 |
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1918 # if defined(WIN32) || defined(PROTO) |
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1919 /* |
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1920 * Check the channels for anything that is ready to be read. |
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1921 * The data is put in the read queue. |
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1922 */ |
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1923 void |
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1924 channel_handle_events(void) |
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1925 { |
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1926 channel_T *channel; |
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1927 int part; |
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1928 sock_T fd; |
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1929 |
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1930 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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1931 { |
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1932 # ifdef CHANNEL_PIPES |
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1933 /* check the socket and pipes */ |
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1934 for (part = PART_SOCK; part <= PART_ERR; ++part) |
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1935 # else |
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1936 /* only check the socket */ |
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1937 part = PART_SOCK; |
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1938 # endif |
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1939 { |
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1940 fd = channel->ch_part[part].ch_fd; |
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1941 if (fd != INVALID_FD && channel_wait(channel, fd, 0) == OK) |
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1942 channel_read(channel, part, "channel_handle_events"); |
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1943 } |
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1944 } |
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1945 } |
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1946 # endif |
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1947 |
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1948 /* |
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1949 * Write "buf" (NUL terminated string) to "channel"/"part". |
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1950 * When "fun" is not NULL an error message might be given. |
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1951 * Return FAIL or OK. |
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1952 */ |
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1953 int |
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1954 channel_send(channel_T *channel, int part, char_u *buf, char *fun) |
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1955 { |
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1956 int len = (int)STRLEN(buf); |
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1957 int res; |
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1958 sock_T fd; |
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1959 |
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1960 fd = channel->ch_part[part].ch_fd; |
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1961 if (fd == INVALID_FD) |
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1962 { |
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1963 if (!channel->ch_error && fun != NULL) |
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1964 { |
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1965 ch_errors(channel, "%s(): write while not connected", fun); |
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1966 EMSG2("E630: %s(): write while not connected", fun); |
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1967 } |
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1968 channel->ch_error = TRUE; |
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1969 return FAIL; |
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1970 } |
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1971 |
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1972 if (log_fd != NULL) |
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1973 { |
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1974 ch_log_lead("SEND ", channel); |
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1975 fprintf(log_fd, "'"); |
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1976 ignored = (int)fwrite(buf, len, 1, log_fd); |
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1977 fprintf(log_fd, "'\n"); |
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1978 fflush(log_fd); |
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1979 } |
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1980 |
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1981 if (part == PART_SOCK) |
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1982 res = sock_write(fd, (char *)buf, len); |
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1983 else |
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1984 res = fd_write(fd, (char *)buf, len); |
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1985 if (res != len) |
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1986 { |
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1987 if (!channel->ch_error && fun != NULL) |
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1988 { |
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1989 ch_errors(channel, "%s(): write failed", fun); |
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1990 EMSG2("E631: %s(): write failed", fun); |
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1991 } |
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1992 channel->ch_error = TRUE; |
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1993 return FAIL; |
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1994 } |
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1995 |
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1996 channel->ch_error = FALSE; |
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1997 return OK; |
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1998 } |
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1999 |
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2000 # if (defined(UNIX) && !defined(HAVE_SELECT)) || defined(PROTO) |
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2001 /* |
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2002 * Add open channels to the poll struct. |
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2003 * Return the adjusted struct index. |
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2004 * The type of "fds" is hidden to avoid problems with the function proto. |
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2005 */ |
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2006 int |
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2007 channel_poll_setup(int nfd_in, void *fds_in) |
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2008 { |
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2009 int nfd = nfd_in; |
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2010 channel_T *channel; |
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2011 struct pollfd *fds = fds_in; |
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2012 int part; |
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2013 |
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2014 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2015 { |
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2016 # ifdef CHANNEL_PIPES |
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2017 for (part = PART_SOCK; part < PART_IN; ++part) |
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2018 # else |
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2019 part = PART_SOCK; |
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2020 # endif |
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2021 { |
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2022 if (channel->ch_part[part].ch_fd != INVALID_FD) |
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2023 { |
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2024 channel->ch_part[part].ch_poll_idx = nfd; |
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2025 fds[nfd].fd = channel->ch_part[part].ch_fd; |
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2026 fds[nfd].events = POLLIN; |
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2027 nfd++; |
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2028 } |
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2029 else |
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2030 channel->ch_part[part].ch_poll_idx = -1; |
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2031 } |
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2032 } |
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2033 |
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2034 return nfd; |
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2035 } |
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2036 |
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2037 /* |
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2038 * The type of "fds" is hidden to avoid problems with the function proto. |
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2039 */ |
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2040 int |
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2041 channel_poll_check(int ret_in, void *fds_in) |
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2042 { |
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2043 int ret = ret_in; |
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2044 channel_T *channel; |
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2045 struct pollfd *fds = fds_in; |
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2046 int part; |
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2047 |
8041
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2048 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2049 { |
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2050 # ifdef CHANNEL_PIPES |
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2051 for (part = PART_SOCK; part < PART_IN; ++part) |
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2052 # else |
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2053 part = PART_SOCK; |
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2054 # endif |
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2055 { |
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2056 int idx = channel->ch_part[part].ch_poll_idx; |
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2057 |
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2058 if (ret > 0 && idx != -1 && fds[idx].revents & POLLIN) |
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2059 { |
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2060 channel_read(channel, part, "channel_poll_check"); |
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|
2061 --ret; |
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2062 } |
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2063 } |
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2064 } |
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2065 |
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2066 return ret; |
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2067 } |
7770
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|
2068 # endif /* UNIX && !HAVE_SELECT */ |
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2069 |
8122
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|
2070 # if (!defined(WIN32) && defined(HAVE_SELECT)) || defined(PROTO) |
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|
2071 /* |
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2072 * The type of "rfds" is hidden to avoid problems with the function proto. |
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2073 */ |
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2074 int |
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|
2075 channel_select_setup(int maxfd_in, void *rfds_in) |
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2076 { |
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2077 int maxfd = maxfd_in; |
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2078 channel_T *channel; |
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2079 fd_set *rfds = rfds_in; |
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2080 int part; |
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2081 |
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2082 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
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2083 { |
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2084 # ifdef CHANNEL_PIPES |
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2085 for (part = PART_SOCK; part < PART_IN; ++part) |
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2086 # else |
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2087 part = PART_SOCK; |
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2088 # endif |
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2089 { |
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|
2090 sock_T fd = channel->ch_part[part].ch_fd; |
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2091 |
8151
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|
2092 if (fd != INVALID_FD) |
8047
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|
2093 { |
8059
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|
2094 FD_SET((int)fd, rfds); |
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diff
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|
2095 if (maxfd < (int)fd) |
19304db153bc
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|
2096 maxfd = (int)fd; |
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|
2097 } |
7743
6069f43cea4e
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|
2098 } |
8049
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Christian Brabandt <cb@256bit.org>
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diff
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|
2099 } |
7743
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|
2100 |
6069f43cea4e
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|
2101 return maxfd; |
6069f43cea4e
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Christian Brabandt <cb@256bit.org>
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|
2102 } |
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
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changeset
|
2103 |
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
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changeset
|
2104 /* |
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
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|
2105 * The type of "rfds" is hidden to avoid problems with the function proto. |
6069f43cea4e
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Christian Brabandt <cb@256bit.org>
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|
2106 */ |
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
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|
2107 int |
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
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|
2108 channel_select_check(int ret_in, void *rfds_in) |
6069f43cea4e
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|
2109 { |
8047
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|
2110 int ret = ret_in; |
7c74cafac0a1
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Christian Brabandt <cb@256bit.org>
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|
2111 channel_T *channel; |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
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|
2112 fd_set *rfds = rfds_in; |
8151
aa845d10c6fb
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Christian Brabandt <cb@256bit.org>
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|
2113 int part; |
7743
6069f43cea4e
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|
2114 |
8041
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|
2115 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
8049
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|
2116 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
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|
2117 # ifdef CHANNEL_PIPES |
8151
aa845d10c6fb
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|
2118 for (part = PART_SOCK; part < PART_IN; ++part) |
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|
2119 # else |
8151
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|
2120 part = PART_SOCK; |
8047
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|
2121 # endif |
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
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|
2122 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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|
2123 sock_T fd = channel->ch_part[part].ch_fd; |
8047
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|
2124 |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
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|
2125 if (ret > 0 && fd != INVALID_FD && FD_ISSET(fd, rfds)) |
8047
7c74cafac0a1
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|
2126 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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|
2127 channel_read(channel, part, "channel_select_check"); |
8047
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Christian Brabandt <cb@256bit.org>
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|
2128 --ret; |
7c74cafac0a1
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Christian Brabandt <cb@256bit.org>
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|
2129 } |
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
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|
2130 } |
8049
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Christian Brabandt <cb@256bit.org>
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|
2131 } |
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
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|
2132 |
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
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|
2133 return ret; |
6069f43cea4e
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Christian Brabandt <cb@256bit.org>
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|
2134 } |
8122
39532ee7dd43
commit https://github.com/vim/vim/commit/ed5a78e11c80c7b13b233149fd4273b71fc96262
Christian Brabandt <cb@256bit.org>
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|
2135 # endif /* !WIN32 && HAVE_SELECT */ |
7743
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|
2136 |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
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changeset
|
2137 /* |
7899
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changeset
|
2138 * Execute queued up commands. |
93c61501c2cf
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Christian Brabandt <cb@256bit.org>
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|
2139 * Invoked from the main loop when it's safe to execute received commands. |
93c61501c2cf
commit https://github.com/vim/vim/commit/d7ece1008ee6173afda6d173bed486ae79c1c38a
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|
2140 * Return TRUE when something was done. |
7840
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|
2141 */ |
7899
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diff
changeset
|
2142 int |
7840
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Christian Brabandt <cb@256bit.org>
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changeset
|
2143 channel_parse_messages(void) |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
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|
2144 { |
8055
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diff
changeset
|
2145 channel_T *channel = first_channel; |
6db4b1c863ec
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Christian Brabandt <cb@256bit.org>
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|
2146 int ret = FALSE; |
6db4b1c863ec
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Christian Brabandt <cb@256bit.org>
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diff
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|
2147 int r; |
8151
aa845d10c6fb
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|
2148 int part = PART_SOCK; |
7840
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|
2149 |
8055
6db4b1c863ec
commit https://github.com/vim/vim/commit/3bece9fee9c02934d3e295b29d253e13d4ef26a7
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|
2150 while (channel != NULL) |
6db4b1c863ec
commit https://github.com/vim/vim/commit/3bece9fee9c02934d3e295b29d253e13d4ef26a7
Christian Brabandt <cb@256bit.org>
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|
2151 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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diff
changeset
|
2152 if (channel->ch_part[part].ch_fd != INVALID_FD) |
7899
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2153 { |
8151
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2154 /* Increase the refcount, in case the handler causes the channel |
aa845d10c6fb
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changeset
|
2155 * to be unreferenced or closed. */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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changeset
|
2156 ++channel->ch_refcount; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2157 r = may_invoke_callback(channel, part); |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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|
2158 if (r == OK) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
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changeset
|
2159 ret = TRUE; |
aa845d10c6fb
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Christian Brabandt <cb@256bit.org>
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|
2160 if (channel_unref(channel) || r == OK) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2161 { |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2162 /* channel was freed or something was done, start over */ |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2163 channel = first_channel; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2164 part = PART_SOCK; |
aa845d10c6fb
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Christian Brabandt <cb@256bit.org>
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changeset
|
2165 continue; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2166 } |
7899
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|
2167 } |
8151
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diff
changeset
|
2168 #ifdef CHANNEL_PIPES |
aa845d10c6fb
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|
2169 if (part < PART_ERR) |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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changeset
|
2170 ++part; |
8055
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|
2171 else |
8151
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|
2172 #endif |
aa845d10c6fb
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|
2173 { |
8055
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changeset
|
2174 channel = channel->ch_next; |
8151
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changeset
|
2175 part = PART_SOCK; |
aa845d10c6fb
commit https://github.com/vim/vim/commit/42d38a2db17e70312d073095257555c27a5f9443
Christian Brabandt <cb@256bit.org>
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|
2176 } |
8055
6db4b1c863ec
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2177 } |
7899
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Christian Brabandt <cb@256bit.org>
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changeset
|
2178 return ret; |
7840
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changeset
|
2179 } |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
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changeset
|
2180 |
7961
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|
2181 /* |
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2182 * Mark references to lists used in channels. |
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|
2183 */ |
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|
2184 int |
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|
2185 set_ref_in_channel(int copyID) |
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|
2186 { |
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2187 int abort = FALSE; |
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|
2188 channel_T *channel; |
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|
2189 int part; |
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|
2190 |
8041
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2191 for (channel = first_channel; channel != NULL; channel = channel->ch_next) |
7931
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|
2192 { |
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2193 #ifdef CHANNEL_PIPES |
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2194 for (part = PART_SOCK; part < PART_IN; ++part) |
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2195 #else |
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2196 part = PART_SOCK; |
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2197 #endif |
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2198 { |
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2199 jsonq_T *head = &channel->ch_part[part].ch_json_head; |
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2200 jsonq_T *item = head->jq_next; |
7931
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2201 |
8151
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2202 while (item != NULL) |
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2203 { |
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2204 list_T *l = item->jq_value->vval.v_list; |
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2205 |
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2206 if (l->lv_copyID != copyID) |
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2207 { |
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2208 l->lv_copyID = copyID; |
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2209 abort = abort || set_ref_in_list(l, copyID, NULL); |
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2210 } |
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2211 item = item->jq_next; |
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2212 } |
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2213 } |
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2214 } |
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2215 return abort; |
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2216 } |
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2217 |
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2218 /* |
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2219 * Return the "part" to write to for "channel". |
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2220 */ |
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2221 int |
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2222 channel_part_send(channel_T *channel) |
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2223 { |
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2224 #ifdef CHANNEL_PIPES |
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2225 if (channel->CH_SOCK_FD == INVALID_FD) |
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2226 return PART_IN; |
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2227 #endif |
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2228 return PART_SOCK; |
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2229 } |
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2230 |
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2231 /* |
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2232 * Return the default "part" to read from for "channel". |
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2233 */ |
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2234 int |
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2235 channel_part_read(channel_T *channel) |
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2236 { |
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2237 #ifdef CHANNEL_PIPES |
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2238 if (channel->CH_SOCK_FD == INVALID_FD) |
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2239 return PART_OUT; |
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2240 #endif |
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2241 return PART_SOCK; |
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2242 } |
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2243 |
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2244 /* |
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2245 * Return the mode of "channel"/"part" |
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2246 * If "channel" is invalid returns MODE_JSON. |
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2247 */ |
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2248 ch_mode_T |
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2249 channel_get_mode(channel_T *channel, int part) |
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2250 { |
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2251 if (channel == NULL) |
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2252 return MODE_JSON; |
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2253 return channel->ch_part[part].ch_mode; |
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2254 } |
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2255 |
8157
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2256 /* |
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2257 * Return the timeout of "channel"/"part" |
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2258 */ |
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2259 int |
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2260 channel_get_timeout(channel_T *channel, int part) |
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2261 { |
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2262 return channel->ch_part[part].ch_timeout; |
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2263 } |
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2264 |
7743
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2265 #endif /* FEAT_CHANNEL */ |