|
24
|
1 #include <stdio.h> |
|
|
2 #include <stdlib.h> |
|
|
3 #include <unistd.h> |
|
|
4 #include <string.h> |
|
|
5 #include <signal.h> |
|
|
6 #include <termios.h> |
|
28
|
7 #include <getopt.h> |
|
24
|
8 |
|
|
9 #include "utils.h" |
|
|
10 #include "screen.h" |
|
|
11 #include "buddies.h" |
|
|
12 #include "parsecfg.h" |
|
|
13 #include "lang.h" |
|
|
14 #include "server.h" |
|
|
15 #include "harddefines.h" |
|
|
16 #include "socket.h" |
|
|
17 |
|
|
18 int sock; |
|
|
19 |
|
|
20 void sig_handler(int signum) |
|
|
21 { |
|
|
22 switch (signum) { |
|
|
23 case SIGALRM: |
|
|
24 sk_send(sock, " "); |
|
|
25 break; |
|
|
26 |
|
|
27 case SIGTERM: |
|
|
28 bud_TerminateBuddies(); |
|
|
29 scr_TerminateCurses(); |
|
|
30 srv_setpresence(sock, "unavailable"); |
|
|
31 close(sock); |
|
|
32 printf("Killed by SIGTERM\nBye!\n"); |
|
|
33 exit(EXIT_SUCCESS); |
|
|
34 break; |
|
|
35 |
|
|
36 } |
|
|
37 signal(SIGALRM, sig_handler); |
|
|
38 } |
|
|
39 |
|
|
40 ssize_t my_getpass (char **passstr, size_t *n) |
|
|
41 { |
|
|
42 struct termios orig, new; |
|
|
43 int nread; |
|
|
44 |
|
|
45 /* Turn echoing off and fail if we can't. */ |
|
28
|
46 if (tcgetattr(fileno(stdin), &orig) != 0) |
|
24
|
47 return -1; |
|
|
48 new = orig; |
|
|
49 new.c_lflag &= ~ECHO; |
|
28
|
50 if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0) |
|
24
|
51 return -1; |
|
|
52 |
|
|
53 /* Read the password. */ |
|
|
54 nread = getline(passstr, n, stdin); |
|
|
55 |
|
|
56 /* Restore terminal. */ |
|
28
|
57 (void) tcsetattr(fileno(stdin), TCSAFLUSH, &orig); |
|
24
|
58 |
|
27
|
59 return (ssize_t)nread; |
|
24
|
60 } |
|
|
61 |
|
|
62 void credits(void) |
|
|
63 { |
|
|
64 printf(VERSION "\n"); |
|
|
65 printf(EMAIL "\n"); |
|
|
66 } |
|
|
67 |
|
|
68 int main(int argc, char **argv) |
|
|
69 { |
|
|
70 char configFile[4096]; |
|
|
71 char *username, *password, *resource; |
|
|
72 char *servername; |
|
|
73 char *idsession; |
|
|
74 char *portstring; |
|
|
75 int key; |
|
|
76 unsigned int port; |
|
|
77 unsigned int ping; |
|
|
78 int ret = 0; |
|
|
79 |
|
|
80 |
|
|
81 credits(); |
|
|
82 |
|
|
83 /* SET THIS >0 TO ENABLE LOG */ |
|
|
84 ut_InitDebug(1); |
|
|
85 |
|
|
86 lng_InitLanguage(); |
|
|
87 |
|
|
88 ut_WriteLog("Setting signals handlers...\n"); |
|
|
89 signal(SIGTERM, sig_handler); |
|
|
90 signal(SIGALRM, sig_handler); |
|
|
91 |
|
|
92 |
|
|
93 sprintf(configFile, "%s/.mcabberrc", getenv("HOME")); |
|
|
94 |
|
|
95 /* Proceso opciones de usuario */ |
|
|
96 while (1) { |
|
|
97 int c = getopt(argc, argv, "hf:"); |
|
|
98 if (c == -1) { |
|
|
99 break; |
|
|
100 } else |
|
|
101 switch (c) { |
|
|
102 case 'h': |
|
|
103 printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]); |
|
|
104 printf("Thanks to AjMacias for cabber!\n\n"); |
|
|
105 return 0; |
|
|
106 case 'f': |
|
|
107 strncpy(configFile, optarg, 1024); |
|
|
108 break; |
|
|
109 } |
|
|
110 } |
|
|
111 |
|
|
112 ut_WriteLog("Setting config file: %s\n", configFile); |
|
|
113 |
|
|
114 |
|
|
115 /* Parsing config file... */ |
|
|
116 ut_WriteLog("Parsing config file...\n"); |
|
|
117 cfg_file(configFile); |
|
|
118 |
|
|
119 servername = cfg_read("server"); |
|
|
120 username = cfg_read("username"); |
|
|
121 password = cfg_read("password"); |
|
|
122 resource = cfg_read("resource"); |
|
|
123 |
|
|
124 if (!servername) { |
|
|
125 printf("Server name has not been specified in the config file!\n"); |
|
|
126 return -1; |
|
|
127 } |
|
|
128 if (!username) { |
|
|
129 printf("User name has not been specified in the config file!\n"); |
|
|
130 return -1; |
|
|
131 } |
|
|
132 if (!password) { |
|
|
133 char *p; |
|
|
134 size_t passsize = 64; |
|
|
135 printf("Please enter password: "); |
|
|
136 my_getpass(&password, &passsize); |
|
|
137 printf("\n"); |
|
|
138 for (p = password; *p; p++); |
|
|
139 for ( ; p > password ; p--) |
|
|
140 if (*p == '\n' || *p == '\r') *p = 0; |
|
|
141 } |
|
|
142 |
|
|
143 /* Initialize N-Curses */ |
|
|
144 ut_WriteLog("Initializing N-Curses...\n"); |
|
|
145 scr_InitCurses(); |
|
|
146 |
|
|
147 /* Connect to server */ |
|
|
148 portstring = cfg_read("port"); |
|
27
|
149 port = (portstring != NULL) ? (unsigned int) atoi(portstring) : -1U; |
|
24
|
150 |
|
|
151 ut_WriteLog("Connecting to server: %s:%d\n", servername, port); |
|
|
152 if ((sock = srv_connect(servername, port)) < 0) { |
|
|
153 ut_WriteLog("\terror!!!\n"); |
|
|
154 fprintf(stderr, "Error connecting to (%s)\n", servername); |
|
|
155 scr_TerminateCurses(); |
|
|
156 return -2; |
|
|
157 } |
|
|
158 |
|
|
159 ut_WriteLog("Sending login string...\n"); |
|
|
160 if ((idsession = srv_login(sock, servername, username, password, |
|
|
161 resource)) == NULL) { |
|
|
162 |
|
|
163 ut_WriteLog("\terror!!!\n"); |
|
|
164 fprintf(stderr, "Error sending login string...\n"); |
|
|
165 scr_TerminateCurses(); |
|
|
166 return -3; |
|
|
167 } |
|
26
|
168 ut_WriteLog("Connected to %.48s: %s\n", servername, idsession); |
|
24
|
169 free(idsession); |
|
|
170 |
|
|
171 ut_WriteLog("Requesting roster...\n"); |
|
|
172 bud_InitBuddies(sock); |
|
|
173 |
|
|
174 ut_WriteLog("Sending presence...\n"); |
|
|
175 srv_setpresence(sock, "Online!"); |
|
|
176 |
|
|
177 |
|
|
178 ut_WriteLog("Drawing main window...\n"); |
|
|
179 scr_DrawMainWindow(); |
|
|
180 |
|
|
181 ping = 15; |
|
|
182 if (cfg_read("pinginterval")) |
|
27
|
183 ping = (unsigned int) atoi(cfg_read("pinginterval")); |
|
24
|
184 |
|
|
185 ut_WriteLog("Ping interval stablished: %d secs\n", ping); |
|
|
186 |
|
|
187 ut_WriteLog("Entering into main loop...\n\n"); |
|
|
188 ut_WriteLog("Ready to send/receive messages...\n"); |
|
|
189 |
|
|
190 while (ret != 255) { |
|
|
191 int x; |
|
|
192 alarm(ping); |
|
|
193 x = check_io(sock, 0); |
|
|
194 if ((x & 1) == 1) { |
|
|
195 srv_msg *incoming = readserver(sock); |
|
|
196 |
|
|
197 switch (incoming->m) { |
|
|
198 case SM_PRESENCE: |
|
|
199 bud_SetBuddyStatus(incoming->from, incoming->connected); |
|
|
200 break; |
|
|
201 |
|
|
202 case SM_MESSAGE: |
|
|
203 scr_WriteIncomingMessage(incoming->from, incoming->body); |
|
|
204 free(incoming->body); |
|
|
205 free(incoming->from); |
|
|
206 break; |
|
|
207 |
|
|
208 case SM_UNHANDLED: |
|
|
209 break; |
|
|
210 } |
|
|
211 free(incoming); |
|
|
212 } |
|
|
213 if ((x & 2) == 2) { |
|
|
214 keypad(scr_GetInputWindow(), TRUE); |
|
|
215 key = scr_Getch(); |
|
|
216 ret = process_key(key, sock); |
|
|
217 /* |
|
|
218 switch (key) { |
|
|
219 case KEY_IC: |
|
|
220 bud_AddBuddy(sock); |
|
|
221 break; |
|
|
222 case KEY_DC: |
|
|
223 bud_DeleteBuddy(sock); |
|
|
224 break; |
|
|
225 |
|
|
226 case KEY_RESIZE: |
|
|
227 endwin(); |
|
|
228 printf("\nRedimensionado no implementado\n"); |
|
|
229 printf("Reinicie Cabber.\n\n\n"); |
|
|
230 exit(EXIT_FAILURE); |
|
|
231 break; |
|
|
232 } |
|
|
233 */ |
|
|
234 } |
|
|
235 if (update_roaster) { |
|
|
236 // scr_LogPrint("Update roaster"); |
|
|
237 bud_DrawRoster(scr_GetRosterWindow()); |
|
|
238 } |
|
|
239 } |
|
|
240 |
|
|
241 bud_TerminateBuddies(); |
|
|
242 scr_TerminateCurses(); |
|
|
243 |
|
|
244 srv_setpresence(sock, "unavailable"); |
|
|
245 |
|
|
246 close(sock); |
|
|
247 |
|
|
248 printf("\n\nHave a nice day!\nBye!\n"); |
|
|
249 |
|
|
250 return 0; |
|
|
251 } |
