#include #include #include #include #include #include #include #include #include #include "bbs.h" extern struct bbs_config conf; extern int mynode; extern int gSocket; static char **screenbuffer; static int chat_socket; static int line_at; static int row_at; static char sbuf[512]; extern struct user_record gUser; void scroll_up() { int y; for (y=1;y<23;y++) { strcpy(screenbuffer[y-1], screenbuffer[y]); } memset(screenbuffer[22], 0, 81); row_at = 0; } void raw(char *fmt, ...) { va_list ap; va_start(ap, fmt); vsnprintf(sbuf, 512, fmt, ap); va_end(ap); write(chat_socket, sbuf, strlen(sbuf)); } int hostname_to_ip(char * hostname , char* ip) { struct hostent *he; struct in_addr **addr_list; int i; if ( (he = gethostbyname( hostname ) ) == NULL) { // get the host info return 1; } addr_list = (struct in_addr **) he->h_addr_list; for(i = 0; addr_list[i] != NULL; i++) { strcpy(ip , inet_ntoa(*addr_list[i]) ); return 0; } return 1; } void append_screenbuffer(char *buffer) { int z; for (z=0;zloginname, user->loginname); raw("NICK %s\r\n", user->loginname); raw("JOIN %s\r\n", conf.irc_channel); memset(buffer, 0, 513); screenbuffer = (char **)malloc(sizeof(char *) * 23); for (i=0;i<23;i++) { screenbuffer[i] = (char *)malloc(81); memset(screenbuffer[i], 0, 81); } while (1) { FD_ZERO(&fds); FD_SET(chat_in, &fds); FD_SET(chat_socket, &fds); if (chat_socket > chat_in) { t = chat_socket + 1; } else { t = chat_in + 1; } ret = select(t, &fds, NULL, NULL, NULL); if (ret > 0) { if (FD_ISSET(chat_in, &fds)) { len = read(chat_in, &c, 1); if (len == 0) { raw("QUIT\r\n"); disconnect("Socket closed"); } if (c == '\r') { if (inputbuffer[0] == '/') { if (strcasecmp(&inputbuffer[1], "quit") == 0) { raw("QUIT\r\n"); for (i=0;i<22;i++) { free(screenbuffer[i]); } free(screenbuffer); return; } } else { raw("PRIVMSG %s :%s\r\n", conf.irc_channel, inputbuffer); sprintf(buffer2, "%s: %s", user->loginname, inputbuffer); append_screenbuffer(buffer2); do_update = 1; } memset(inputbuffer, 0, 80); inputbuffer_at = 0; } else if (c != '\n') { if (c == '\b' || c == 127) { if (inputbuffer_at > 0) { inputbuffer_at--; inputbuffer[inputbuffer_at] = '\0'; do_update = 2; } } else if (inputbuffer_at < 79) { inputbuffer[inputbuffer_at++] = c; do_update = 2; } } } if (FD_ISSET(chat_socket, &fds)) { len = read(chat_socket, &c, 1); if (len == 0) { s_putstring("\r\n\r\n\r\nLost connection to chat server!\r\n"); for (i=0;i<22;i++) { free(screenbuffer[i]); } free(screenbuffer); return; } if (c == '\r' || buffer_at == 512) { if (!strncmp(buffer, "PING", 4)) { buffer[1] = 'O'; raw(buffer); } else if (buffer[0] == ':') { usr = cmd = where = message = NULL; for (j=1;j 0) { s_putstring(inputbuffer); } do_update = 0; } else if (do_update == 2) { s_printf("\e[24;1f%s\e[K", inputbuffer); } } }