Mercurial > hg
annotate mcabber/src/main.c @ 955:6be62425dc38
Use current ssl_verify value in /connect
In delsock(), free the SSL_CTX object and reset the ctx pointer so that
a full initialization occurs the next time init() is called.
author | Mikael Berthe <mikael@lilotux.net> |
---|---|
date | Sat, 02 Sep 2006 14:54:12 +0200 |
parents | fc30221b952d |
children | 95659cf9ea1a |
rev | line source |
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307 | 1 /* |
2 * main.c | |
393 | 3 * |
699 | 4 * Copyright (C) 2005, 2006 Mikael Berthe <bmikael@lists.lilotux.net> |
307 | 5 * Parts of this file come from Cabber <cabber@ajmacias.com> |
6 * | |
7 * This program is free software; you can redistribute it and/or modify | |
8 * it under the terms of the GNU General Public License as published by | |
9 * the Free Software Foundation; either version 2 of the License, or (at | |
10 * your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU General Public License | |
18 * along with this program; if not, write to the Free Software | |
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
20 * USA | |
21 */ | |
22 | |
24 | 23 #include <stdio.h> |
24 #include <stdlib.h> | |
25 #include <unistd.h> | |
26 #include <string.h> | |
27 #include <signal.h> | |
28 #include <termios.h> | |
28 | 29 #include <getopt.h> |
163 | 30 #include <sys/types.h> |
31 #include <sys/wait.h> | |
169 | 32 #include <glib.h> |
404 | 33 #include <config.h> |
24 | 34 |
81 | 35 #include "jabglue.h" |
24 | 36 #include "screen.h" |
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37 #include "settings.h" |
102 | 38 #include "roster.h" |
96 | 39 #include "commands.h" |
113 | 40 #include "histolog.h" |
163 | 41 #include "hooks.h" |
81 | 42 #include "utils.h" |
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43 |
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44 #ifdef ENABLE_HGCSET |
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45 # include "hgcset.h" |
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46 #endif |
24 | 47 |
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48 #ifndef WAIT_ANY |
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49 # define WAIT_ANY -1 |
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50 #endif |
24 | 51 |
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52 static struct termios *backup_termios; |
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53 |
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54 char *mcabber_version(void) |
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55 { |
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56 char *ver; |
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57 #ifdef HGCSET |
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58 ver = g_strdup_printf("%s (%s)", PACKAGE_VERSION, HGCSET); |
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59 #else |
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60 ver = g_strdup(PACKAGE_VERSION); |
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61 #endif |
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62 return ver; |
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63 } |
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64 |
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65 void mcabber_connect(void) |
35 | 66 { |
298
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67 const char *username, *password, *resource, *servername; |
429 | 68 const char *proxy_host; |
298
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69 char *jid; |
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70 int ssl; |
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71 int sslverify = -1; |
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72 const char *sslvopt = NULL, *cafile = NULL, *capath = NULL, *ciphers = NULL; |
298
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73 unsigned int port; |
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74 |
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75 servername = settings_opt_get("server"); |
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76 username = settings_opt_get("username"); |
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77 password = settings_opt_get("password"); |
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78 resource = settings_opt_get("resource"); |
429 | 79 proxy_host = settings_opt_get("proxy_host"); |
298
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80 |
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81 if (!servername) { |
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82 scr_LogPrint(LPRINT_NORMAL, "Server name has not been specified!"); |
298
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83 return; |
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84 } |
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85 if (!username) { |
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86 scr_LogPrint(LPRINT_NORMAL, "User name has not been specified!"); |
298
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87 return; |
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88 } |
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89 if (!password) { |
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90 scr_LogPrint(LPRINT_NORMAL, "Password has not been specified!"); |
298
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91 return; |
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92 } |
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93 if (!resource) |
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94 resource = "mcabber"; |
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95 |
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96 port = (unsigned int) settings_opt_get_int("port"); |
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97 |
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98 ssl = settings_opt_get_int("ssl"); |
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99 sslvopt = settings_opt_get("ssl_verify"); |
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100 if (sslvopt) |
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101 sslverify = settings_opt_get_int("ssl_verify"); |
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102 cafile = settings_opt_get("ssl_cafile"); |
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103 capath = settings_opt_get("ssl_capath"); |
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104 ciphers = settings_opt_get("ssl_ciphers"); |
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105 |
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106 #if !defined(HAVE_OPENSSL) && !defined(HAVE_GNUTLS) |
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107 if (ssl || sslvopt || cafile || capath || ciphers) { |
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108 scr_LogPrint(LPRINT_LOGNORM, |
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109 "** Warning: SSL is NOT available, ignoring ssl-related setting"); |
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110 ssl = sslverify = 0; |
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111 cafile = capath = ciphers = NULL; |
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112 } |
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113 #endif |
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114 cw_set_ssl_options(sslverify, cafile, capath, ciphers, servername); |
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115 |
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116 /* Connect to server */ |
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117 scr_LogPrint(LPRINT_NORMAL|LPRINT_DEBUG, "Connecting to server: %s", |
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118 servername); |
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119 if (port) |
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120 scr_LogPrint(LPRINT_NORMAL|LPRINT_DEBUG, " using port %d", port); |
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121 |
429 | 122 if (proxy_host) { |
123 int proxy_port = settings_opt_get_int("proxy_port"); | |
124 if (proxy_port <= 0 || proxy_port > 65535) { | |
125 scr_LogPrint(LPRINT_LOGNORM, "Invalid proxy port: %d", proxy_port); | |
126 } else { | |
127 const char *proxy_user, *proxy_pass; | |
128 proxy_user = settings_opt_get("proxy_user"); | |
129 proxy_pass = settings_opt_get("proxy_pass"); | |
130 // Proxy initialization | |
131 cw_setproxy(proxy_host, proxy_port, proxy_user, proxy_pass); | |
132 scr_LogPrint(LPRINT_NORMAL|LPRINT_DEBUG, " using proxy %s:%d", | |
133 proxy_host, proxy_port); | |
134 } | |
135 } | |
136 | |
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137 jid = compose_jid(username, servername, resource); |
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138 jc = jb_connect(jid, servername, port, ssl, password); |
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139 g_free(jid); |
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140 |
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141 if (!jc) |
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142 scr_LogPrint(LPRINT_LOGNORM, "Error connecting to (%s)", servername); |
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143 |
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144 jb_reset_keepalive(); |
35 | 145 } |
146 | |
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147 void mcabber_disconnect(const char *msg) |
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148 { |
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149 jb_disconnect(); |
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150 scr_TerminateCurses(); |
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151 |
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152 // Restore term settings, if needed. |
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153 if (backup_termios) |
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154 tcsetattr(fileno(stdin), TCSAFLUSH, backup_termios); |
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155 |
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156 if (msg) |
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157 fprintf(stderr, "%s\n", msg); |
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158 printf("Bye!\n"); |
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159 exit(EXIT_SUCCESS); |
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160 } |
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161 |
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162 void sig_handler(int signum) |
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163 { |
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164 if (signum == SIGCHLD) { |
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165 int status; |
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166 pid_t pid; |
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167 do { |
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168 pid = waitpid (WAIT_ANY, &status, WNOHANG); |
676
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169 // Check the exit status value if 'eventcmd_checkstatus' is set |
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170 if (settings_opt_get_int("eventcmd_checkstatus")) { |
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171 if (pid > 0) { |
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172 // exit status 2 -> beep |
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173 if (WIFEXITED(status) && WEXITSTATUS(status) == 2) { |
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174 scr_Beep(); |
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175 } |
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176 } |
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177 } |
312
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178 } while (pid > 0); |
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179 signal(SIGCHLD, sig_handler); |
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180 } else if (signum == SIGTERM) { |
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181 mcabber_disconnect("Killed by SIGTERM"); |
389
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182 } else if (signum == SIGINT) { |
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183 mcabber_disconnect("Killed by SIGINT"); |
312
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184 } else { |
374
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185 scr_LogPrint(LPRINT_LOGNORM, "Caught signal: %d", signum); |
312
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186 } |
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187 } |
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188 |
336
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189 static void ask_password(void) |
312
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190 { |
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191 char *password, *p; |
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192 size_t passsize = 128; |
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193 struct termios orig, new; |
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194 |
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195 password = g_new0(char, passsize); |
312
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196 |
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197 /* Turn echoing off and fail if we can't. */ |
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198 if (tcgetattr(fileno(stdin), &orig) != 0) return; |
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199 backup_termios = &orig; |
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200 |
312
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201 new = orig; |
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202 new.c_lflag &= ~ECHO; |
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203 if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0) return; |
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204 |
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205 /* Read the password. */ |
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206 printf("Please enter password: "); |
482
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207 fgets(password, passsize, stdin); |
312
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208 |
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209 /* Restore terminal. */ |
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210 tcsetattr(fileno(stdin), TCSAFLUSH, &orig); |
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211 printf("\n"); |
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212 backup_termios = NULL; |
312
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213 |
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214 for (p = (char*)password; *p; p++) |
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215 ; |
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216 for ( ; p > (char*)password ; p--) |
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217 if (*p == '\n' || *p == '\r') *p = 0; |
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218 |
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219 settings_set(SETTINGS_TYPE_OPTION, "password", password); |
482
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220 g_free(password); |
312
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221 return; |
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222 } |
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223 |
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224 static void credits(void) |
24 | 225 { |
895 | 226 const char *v_fmt = "MCabber %s -- Email: mcabber [at] lilotux [dot] net\n"; |
784
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227 char *v = mcabber_version(); |
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228 printf(v_fmt, v); |
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229 scr_LogPrint(LPRINT_LOGNORM|LPRINT_NOTUTF8, v_fmt, v); |
784
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230 g_free(v); |
24 | 231 } |
232 | |
233 int main(int argc, char **argv) | |
234 { | |
169 | 235 char *configFile = NULL; |
281
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236 const char *optstring; |
177 | 237 int optval, optval2; |
24 | 238 unsigned int ping; |
333
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diff
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239 int ret; |
761
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240 keycode kcode; |
24 | 241 |
242 credits(); | |
243 | |
244 signal(SIGTERM, sig_handler); | |
312
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245 signal(SIGINT, sig_handler); |
163 | 246 signal(SIGCHLD, sig_handler); |
413 | 247 signal(SIGPIPE, SIG_IGN); |
24 | 248 |
77 | 249 /* Parse command line options */ |
24 | 250 while (1) { |
251 int c = getopt(argc, argv, "hf:"); | |
252 if (c == -1) { | |
253 break; | |
254 } else | |
255 switch (c) { | |
256 case 'h': | |
257 printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]); | |
258 printf("Thanks to AjMacias for cabber!\n\n"); | |
259 return 0; | |
260 case 'f': | |
169 | 261 configFile = g_strdup(optarg); |
24 | 262 break; |
263 } | |
264 } | |
265 | |
848
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266 /* Initialize commands system and roster */ |
333
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267 cmd_init(); |
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268 roster_init(); |
779
057ffe7c43dc
Initialize locale charset earlier
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269 /* Initialize charset */ |
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270 scr_InitLocaleCharSet(); |
333
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271 |
24 | 272 /* Parsing config file... */ |
341
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273 ret = cfg_read_file(configFile); |
374
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274 /* free() configFile if it has been allocated during options parsing */ |
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Remove useless checks before g_free() calls
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275 g_free(configFile); |
333
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276 /* Leave if there was an error in the config. file */ |
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277 if (ret == -2) |
333
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278 exit(EXIT_FAILURE); |
24 | 279 |
374
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280 optstring = settings_opt_get("tracelog_file"); |
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281 if (optstring) |
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282 ut_InitDebug(settings_opt_get_int("tracelog_level"), optstring); |
138 | 283 |
306
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284 /* If no password is stored, we ask for it before entering |
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285 ncurses mode -- unless the username is unknown. */ |
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286 if (settings_opt_get("username") && !settings_opt_get("password")) { |
855
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287 const char *p; |
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288 p = settings_opt_get("server"); |
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289 if (p) |
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290 printf("Server: %s\n", p); |
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291 p = settings_opt_get("username"); |
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292 if (p) |
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293 printf("Username: %s\n", p); |
306
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294 ask_password(); |
415
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295 } |
24 | 296 |
297 /* Initialize N-Curses */ | |
374
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298 scr_LogPrint(LPRINT_DEBUG, "Initializing N-Curses..."); |
24 | 299 scr_InitCurses(); |
151 | 300 scr_DrawMainWindow(TRUE); |
29 | 301 |
279
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302 optval = (settings_opt_get_int("logging") > 0); |
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303 optval2 = (settings_opt_get_int("load_logs") > 0); |
177 | 304 if (optval || optval2) |
298
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diff
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305 hlog_enable(optval, settings_opt_get("logging_dir"), optval2); |
113 | 306 |
279
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307 optstring = settings_opt_get("events_command"); |
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308 if (optstring) |
160 | 309 hk_ext_cmd_init(optstring); |
310 | |
112 | 311 ping = 40; |
279
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312 if (settings_opt_get("pinginterval")) |
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313 ping = (unsigned int) settings_opt_get_int("pinginterval"); |
112 | 314 jb_set_keepalive_delay(ping); |
374
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315 scr_LogPrint(LPRINT_DEBUG, "Ping interval established: %d secs", ping); |
24 | 316 |
279
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317 if (settings_opt_get_int("hide_offline_buddies") > 0) |
120 | 318 buddylist_set_hide_offline_buddies(TRUE); |
87 | 319 |
872
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320 if (ret < 0) { |
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321 scr_LogPrint(LPRINT_NORMAL, "No configuration file has been found."); |
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322 scr_ShowBuddyWindow(); |
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323 } else { |
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324 /* Connection */ |
306
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325 mcabber_connect(); |
872
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326 } |
298
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327 |
374
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328 scr_LogPrint(LPRINT_DEBUG, "Entering into main loop..."); |
112 | 329 |
333
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330 for (ret = 0 ; ret != 255 ; ) { |
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331 scr_DoUpdate(); |
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332 scr_Getch(&kcode); |
151 | 333 |
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334 if (kcode.value != ERR) { |
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335 ret = process_key(kcode); |
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336 } else { |
322
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337 scr_CheckAutoAway(FALSE); |
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338 |
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339 if (update_roster) |
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340 scr_DrawRoster(); |
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341 |
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342 jb_main(); |
152 | 343 } |
24 | 344 } |
345 | |
35 | 346 jb_disconnect(); |
24 | 347 scr_TerminateCurses(); |
348 | |
349 printf("\n\nHave a nice day!\nBye!\n"); | |
350 | |
351 return 0; | |
352 } | |
576 | 353 |
580 | 354 /* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */ |