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#include <stdio.h> |
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#include <stdlib.h> |
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#include <unistd.h> |
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#include <string.h> |
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#include <signal.h> |
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#include <termios.h> |
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#include <getopt.h> |
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#include "utils.h" |
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#include "screen.h" |
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#include "buddies.h" |
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#include "parsecfg.h" |
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#include "lang.h" |
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#include "server.h" |
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#include "harddefines.h" |
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#include "socket.h" |
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int sock; |
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void sig_handler(int signum) |
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{ |
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switch (signum) { |
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case SIGALRM: |
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sk_send(sock, " "); |
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break; |
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case SIGTERM: |
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bud_TerminateBuddies(); |
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scr_TerminateCurses(); |
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srv_setpresence(sock, "unavailable"); |
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close(sock); |
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printf("Killed by SIGTERM\nBye!\n"); |
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exit(EXIT_SUCCESS); |
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break; |
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} |
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signal(SIGALRM, sig_handler); |
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} |
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ssize_t my_getpass (char **passstr, size_t *n) |
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{ |
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struct termios orig, new; |
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int nread; |
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/* Turn echoing off and fail if we can't. */ |
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if (tcgetattr(fileno(stdin), &orig) != 0) |
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return -1; |
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new = orig; |
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new.c_lflag &= ~ECHO; |
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if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0) |
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return -1; |
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/* Read the password. */ |
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nread = getline(passstr, n, stdin); |
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/* Restore terminal. */ |
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(void) tcsetattr(fileno(stdin), TCSAFLUSH, &orig); |
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return (ssize_t)nread; |
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} |
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void credits(void) |
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{ |
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printf(VERSION "\n"); |
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printf(EMAIL "\n"); |
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} |
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int main(int argc, char **argv) |
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{ |
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char configFile[4096]; |
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char *username, *password, *resource; |
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char *servername; |
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char *idsession; |
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char *portstring; |
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int key; |
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unsigned int port; |
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unsigned int ping; |
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int ret = 0; |
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credits(); |
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/* SET THIS >0 TO ENABLE LOG */ |
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ut_InitDebug(1); |
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lng_InitLanguage(); |
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ut_WriteLog("Setting signals handlers...\n"); |
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signal(SIGTERM, sig_handler); |
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signal(SIGALRM, sig_handler); |
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sprintf(configFile, "%s/.mcabberrc", getenv("HOME")); |
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/* Proceso opciones de usuario */ |
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while (1) { |
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int c = getopt(argc, argv, "hf:"); |
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if (c == -1) { |
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break; |
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} else |
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switch (c) { |
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case 'h': |
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printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]); |
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printf("Thanks to AjMacias for cabber!\n\n"); |
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return 0; |
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case 'f': |
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strncpy(configFile, optarg, 1024); |
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break; |
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} |
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} |
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ut_WriteLog("Setting config file: %s\n", configFile); |
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/* Parsing config file... */ |
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ut_WriteLog("Parsing config file...\n"); |
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cfg_file(configFile); |
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servername = cfg_read("server"); |
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username = cfg_read("username"); |
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password = cfg_read("password"); |
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resource = cfg_read("resource"); |
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if (!servername) { |
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printf("Server name has not been specified in the config file!\n"); |
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return -1; |
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} |
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if (!username) { |
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printf("User name has not been specified in the config file!\n"); |
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return -1; |
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} |
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if (!password) { |
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char *p; |
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size_t passsize = 64; |
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printf("Please enter password: "); |
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my_getpass(&password, &passsize); |
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printf("\n"); |
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for (p = password; *p; p++); |
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for ( ; p > password ; p--) |
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if (*p == '\n' || *p == '\r') *p = 0; |
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} |
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/* Initialize N-Curses */ |
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ut_WriteLog("Initializing N-Curses...\n"); |
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scr_InitCurses(); |
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/* Connect to server */ |
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portstring = cfg_read("port"); |
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port = (portstring != NULL) ? (unsigned int) atoi(portstring) : -1U; |
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ut_WriteLog("Connecting to server: %s:%d\n", servername, port); |
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if ((sock = srv_connect(servername, port)) < 0) { |
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ut_WriteLog("\terror!!!\n"); |
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fprintf(stderr, "Error connecting to (%s)\n", servername); |
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scr_TerminateCurses(); |
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return -2; |
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} |
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ut_WriteLog("Sending login string...\n"); |
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if ((idsession = srv_login(sock, servername, username, password, |
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resource)) == NULL) { |
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ut_WriteLog("\terror!!!\n"); |
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fprintf(stderr, "Error sending login string...\n"); |
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scr_TerminateCurses(); |
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return -3; |
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} |
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ut_WriteLog("Connected to %.48s: %s\n", servername, idsession); |
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free(idsession); |
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ut_WriteLog("Requesting roster...\n"); |
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bud_InitBuddies(sock); |
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ut_WriteLog("Sending presence...\n"); |
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srv_setpresence(sock, "Online!"); |
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ut_WriteLog("Drawing main window...\n"); |
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scr_DrawMainWindow(); |
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ping = 15; |
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if (cfg_read("pinginterval")) |
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ping = (unsigned int) atoi(cfg_read("pinginterval")); |
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ut_WriteLog("Ping interval stablished: %d secs\n", ping); |
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ut_WriteLog("Entering into main loop...\n\n"); |
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ut_WriteLog("Ready to send/receive messages...\n"); |
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while (ret != 255) { |
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int x; |
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alarm(ping); |
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x = check_io(sock, 0); |
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if ((x & 1) == 1) { |
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srv_msg *incoming = readserver(sock); |
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switch (incoming->m) { |
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case SM_PRESENCE: |
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bud_SetBuddyStatus(incoming->from, incoming->connected); |
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break; |
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case SM_MESSAGE: |
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scr_WriteIncomingMessage(incoming->from, incoming->body); |
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free(incoming->body); |
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free(incoming->from); |
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break; |
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case SM_UNHANDLED: |
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break; |
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} |
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free(incoming); |
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} |
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if ((x & 2) == 2) { |
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keypad(scr_GetInputWindow(), TRUE); |
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key = scr_Getch(); |
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ret = process_key(key, sock); |
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/* |
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switch (key) { |
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case KEY_IC: |
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bud_AddBuddy(sock); |
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break; |
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case KEY_DC: |
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bud_DeleteBuddy(sock); |
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break; |
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case KEY_RESIZE: |
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endwin(); |
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printf("\nRedimensionado no implementado\n"); |
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printf("Reinicie Cabber.\n\n\n"); |
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exit(EXIT_FAILURE); |
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break; |
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} |
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*/ |
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} |
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if (update_roaster) { |
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// scr_LogPrint("Update roaster"); |
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bud_DrawRoster(scr_GetRosterWindow()); |
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} |
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} |
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bud_TerminateBuddies(); |
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scr_TerminateCurses(); |
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srv_setpresence(sock, "unavailable"); |
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close(sock); |
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printf("\n\nHave a nice day!\nBye!\n"); |
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return 0; |
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} |