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1 #include <stdio.h> |
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2 #include <stdlib.h> |
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3 #include <unistd.h> |
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4 #include <string.h> |
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5 #include <signal.h> |
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6 #include <termios.h> |
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7 #include <getopt.h> |
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8 |
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9 #include "utils.h" |
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10 #include "screen.h" |
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11 #include "buddies.h" |
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12 #include "parsecfg.h" |
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13 #include "lang.h" |
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14 #include "harddefines.h" |
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15 #include "jabglue.h" |
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16 |
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17 |
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18 void sig_handler(int signum) |
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19 { |
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20 switch (signum) { |
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21 case SIGALRM: |
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22 jb_keepalive(); |
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23 break; |
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24 |
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25 case SIGTERM: |
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26 bud_TerminateBuddies(); |
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27 scr_TerminateCurses(); |
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28 jb_disconnect(); |
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29 printf("Killed by SIGTERM\nBye!\n"); |
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30 exit(EXIT_SUCCESS); |
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31 break; |
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32 |
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33 } |
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34 signal(SIGALRM, sig_handler); |
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35 } |
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36 |
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37 ssize_t my_getpass (char **passstr, size_t *n) |
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38 { |
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39 struct termios orig, new; |
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40 int nread; |
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41 |
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42 /* Turn echoing off and fail if we can't. */ |
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43 if (tcgetattr(fileno(stdin), &orig) != 0) |
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44 return -1; |
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45 new = orig; |
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46 new.c_lflag &= ~ECHO; |
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47 if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0) |
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48 return -1; |
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49 |
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50 /* Read the password. */ |
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51 nread = getline(passstr, n, stdin); |
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52 |
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53 /* Restore terminal. */ |
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54 (void) tcsetattr(fileno(stdin), TCSAFLUSH, &orig); |
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55 |
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56 return (ssize_t)nread; |
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57 } |
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58 |
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59 char *compose_jid(const char *username, const char *servername, |
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60 const char *resource) |
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61 { |
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62 char *jid = malloc(strlen(username)+strlen(servername)+strlen(resource)+3); |
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63 strcpy(jid, username); |
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64 strcat(jid, "@"); |
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65 strcat(jid, servername); |
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66 strcat(jid, "/"); |
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67 strcat(jid, resource); |
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68 return jid; |
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69 } |
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70 |
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71 void credits(void) |
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72 { |
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73 printf(VERSION "\n"); |
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74 printf(EMAIL "\n"); |
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75 } |
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76 |
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77 int main(int argc, char **argv) |
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78 { |
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79 char configFile[4096]; |
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80 char *username, *password, *resource; |
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81 char *servername; |
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82 char *jid; |
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83 char *portstring; |
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84 int key; |
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85 unsigned int port; |
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86 unsigned int ping; |
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87 int ret = 0; |
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88 |
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89 |
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90 credits(); |
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91 |
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92 /* SET THIS >0 TO ENABLE LOG */ |
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93 ut_InitDebug(1); |
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94 |
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95 lng_InitLanguage(); |
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96 |
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97 ut_WriteLog("Setting signals handlers...\n"); |
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98 signal(SIGTERM, sig_handler); |
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99 signal(SIGALRM, sig_handler); |
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100 |
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101 |
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102 sprintf(configFile, "%s/.mcabberrc", getenv("HOME")); |
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103 |
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104 /* Proceso opciones de usuario */ |
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105 while (1) { |
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106 int c = getopt(argc, argv, "hf:"); |
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107 if (c == -1) { |
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108 break; |
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109 } else |
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110 switch (c) { |
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111 case 'h': |
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112 printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]); |
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113 printf("Thanks to AjMacias for cabber!\n\n"); |
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114 return 0; |
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115 case 'f': |
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116 strncpy(configFile, optarg, 1024); |
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117 break; |
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118 } |
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119 } |
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120 |
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121 ut_WriteLog("Setting config file: %s\n", configFile); |
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122 |
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123 |
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124 /* Parsing config file... */ |
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125 ut_WriteLog("Parsing config file...\n"); |
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126 cfg_file(configFile); |
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127 |
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128 servername = cfg_read("server"); |
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129 username = cfg_read("username"); |
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130 password = cfg_read("password"); |
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131 resource = cfg_read("resource"); |
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132 |
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133 if (!servername) { |
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134 printf("Server name has not been specified in the config file!\n"); |
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135 return -1; |
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136 } |
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137 if (!username) { |
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138 printf("User name has not been specified in the config file!\n"); |
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139 return -1; |
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140 } |
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141 if (!password) { |
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142 char *p; |
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143 size_t passsize = 64; |
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144 printf("Please enter password: "); |
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145 my_getpass(&password, &passsize); |
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146 printf("\n"); |
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147 for (p = password; *p; p++); |
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148 for ( ; p > password ; p--) |
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149 if (*p == '\n' || *p == '\r') *p = 0; |
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150 } |
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151 |
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152 /* Initialize N-Curses */ |
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153 ut_WriteLog("Initializing N-Curses...\n"); |
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154 scr_InitCurses(); |
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155 |
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156 ut_WriteLog("Drawing main window...\n"); |
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157 scr_DrawMainWindow(); |
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158 |
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159 portstring = cfg_read("port"); |
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160 port = (portstring != NULL) ? (unsigned int) atoi(portstring) : -1U; |
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161 |
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162 /* Connect to server */ |
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163 ut_WriteLog("Connecting to server: %s:%d\n", servername, port); |
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164 scr_LogPrint("Connecting to server: %s:%d", servername, port); |
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165 |
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166 jid = compose_jid(username, servername, resource); |
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167 jc = jb_connect(jid, port, 0, password); |
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168 free(jid); |
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169 if (!jc) { |
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170 ut_WriteLog("\terror!!!\n"); |
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171 fprintf(stderr, "Error connecting to (%s)\n", servername); |
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172 scr_TerminateCurses(); |
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173 return -2; |
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174 } |
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175 |
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176 ping = 20; |
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177 if (cfg_read("pinginterval")) |
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178 ping = (unsigned int) atoi(cfg_read("pinginterval")); |
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179 |
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180 ut_WriteLog("Ping interval stablished: %d secs\n", ping); |
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181 |
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182 ut_WriteLog("Entering into main loop...\n\n"); |
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183 ut_WriteLog("Ready to send/receive messages...\n"); |
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184 |
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185 while (ret != 255) { |
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186 alarm(ping); |
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187 keypad(scr_GetInputWindow(), TRUE); |
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188 key = scr_Getch(); |
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189 if (key != ERR) |
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190 ret = process_key(key); |
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191 jb_main(); |
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192 if (update_roster) |
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193 bud_DrawRoster(scr_GetRosterWindow()); |
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194 } |
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195 |
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196 jb_disconnect(); |
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197 bud_TerminateBuddies(); |
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198 scr_TerminateCurses(); |
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199 |
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200 printf("\n\nHave a nice day!\nBye!\n"); |
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201 |
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202 return 0; |
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203 } |
