diff options
Diffstat (limited to 'kirc.c')
| -rw-r--r-- | kirc.c | 95 |
1 files changed, 46 insertions, 49 deletions
@@ -12,8 +12,8 @@ #include <sys/wait.h> #include <termios.h> -#define IRC_MSG_MAX 512 /* guaranteed max message length */ -#define IRC_CHAN_MAX 200 /* gauranteed max channel length */ +#define MSG_MAX 512 /* guaranteed max message length */ +#define CHA_MAX 200 /* gauranteed max channel length */ static int conn; /* connection socket */ static int verb = 0; /* verbose output (e.g. raw stream) */ @@ -26,9 +26,8 @@ static char * nick = NULL; /* nickname */ static char * pass = NULL; /* server password */ static char * user = NULL; /* server user name */ static char * real = NULL; /* server user real name */ -static char * olog = NULL; /* log irc stream parh */ +static char * olog = NULL; /* log irc stream path */ -/* append string to specified file path */ static void printa(char *str) { FILE *out = fopen(olog, "a"); @@ -36,7 +35,6 @@ printa(char *str) { fclose(out); } -/* wait for keyboard press to interrupt stream */ static int kbhit(void) { @@ -57,7 +55,6 @@ kbhit(void) { return byteswaiting > 0; } -/* handle keyboard strokes for command input */ static void input_handler(char *usrin, int len) { @@ -71,15 +68,14 @@ input_handler(char *usrin, int len) { tcsetattr(STDIN_FILENO, TCSANOW, &save); } -/* send command to irc server */ static void raw(char *fmt, ...) { va_list ap; - char *cmd_str = malloc(sizeof(char) * (IRC_MSG_MAX + 1)); + char *cmd_str = malloc(sizeof(char) * (MSG_MAX + 1)); va_start(ap, fmt); - vsnprintf(cmd_str, IRC_MSG_MAX, fmt, ap); + vsnprintf(cmd_str, MSG_MAX, fmt, ap); va_end(ap); if (verb) printf("<< %s", cmd_str); @@ -88,7 +84,6 @@ raw(char *fmt, ...) { write(conn, cmd_str, strlen(cmd_str)); } -/* initial irc server connection */ static void irc_init() { @@ -110,16 +105,15 @@ irc_init() { fcntl(conn, F_SETFL, O_NONBLOCK); } -/* print formatted irc stream with word wrap and hanging indent */ static void printw(const char *format, ...) { va_list argptr; - char *tok, line[IRC_MSG_MAX + 1]; + char *tok, line[MSG_MAX + 1]; int i, wordwidth, spaceleft, spacewidth = 1; va_start(argptr, format); - vsnprintf(line, IRC_MSG_MAX + 1, format, argptr); + vsnprintf(line, MSG_MAX + 1, format, argptr); va_end(argptr); if (olog) printa(line); @@ -140,30 +134,34 @@ printw(const char *format, ...) { } } -/* parse irc stream */ static void parser(char *in) { - if (verb) printf(">> %s\n", in); + int len = 0; + + if (verb) printf(">> %s\n", in); if (!strncmp(in, "PING", 4)) { in[1] = 'O'; raw("%s\r\n", in); } else if (in[0] == ':') { - char *pre = strtok(in, " ") + 1; /* prefix */ - char *cmd = strtok(NULL, ":"); /* command */ - char *msg = strtok(NULL, "\r"); /* message */ - char *nic = strtok(pre, "!"); //, *usr = strtok(NULL, "@"), *hos = pre; - char *ltr = strtok(cmd, "#& "); //, *cha = cmd; - if (!strncmp(ltr, "001", 3)) raw("JOIN #%s\r\n", chan); - if (!strncmp(ltr, "QUIT", 4)) { - printw("%*.*s \x1b[34;1m%s\x1b[0m\n", gutl, gutl, "<--", nic); - } else if (!strncmp(ltr, "JOIN", 4)) { - printw("%*.*s \x1b[32;1m%s\x1b[0m\n", gutl, gutl, "-->", nic); + char *prefix = strtok(in, " ") + 1; + char *suffix = strtok(NULL, ":"); + char *message = strtok(NULL, "\r"); + char *nickname = strtok(prefix, "!"); /* , *usr = strtok(NULL, "@"), *hos = prefix; */ + char *command = strtok(suffix, "#& "), *channel = strtok(NULL, " "); + if (!strncmp(command, "001", 3)) raw("JOIN #%s\r\n", chan); + else if (!strncmp(command, "QUIT", 4)) { + printw("%*s \x1b[34;1m%s\x1b[0m\n", gutl, "<--", nickname); + } else if (!strncmp(command, "JOIN", 4)) { + printw("%*s \x1b[32;1m%s\x1b[0m\n", gutl, "-->", nickname); + } else if (!strncmp(command, "PRIVMSG", 7) && !strncmp(channel, nick, strlen(nick))) { + while (nickname[len] != '\0') len++; + printw("%*s\x1b[43;1m%-.*s\x1b[0m %s\n", \ + gutl-(len <= gutl ? len : gutl), "", gutl, nickname, message); } else { - int len = 0; - while (nic[len] != '\0') len++; + while (nickname[len] != '\0') len++; printw("%*s\x1b[33;1m%-.*s\x1b[0m %s\n", \ - gutl-(len <= gutl ? len : gutl), "", gutl, nic, msg); + gutl-(len <= gutl ? len : gutl), "", gutl, nickname, message); } } } @@ -175,19 +173,19 @@ main(int argc, char **argv) { while ((cval = getopt(argc, argv, "s:p:o:n:k:c:u:r:w:W:vV")) != -1) { switch (cval) { - case 'v' : puts("kirc 0.0.5"); return 0; - case 'V' : verb = 1; break; - case 's' : host = optarg; break; + case 'v' : puts("kirc-0.0.6"); return 0; + case 'V' : verb = 1; break; + case 's' : host = optarg; break; case 'w' : gutl = atoi(optarg); break; case 'W' : cmax = atoi(optarg); break; - case 'p' : port = optarg; break; - case 'r' : real = optarg; break; - case 'u' : user = optarg; break; - case 'o' : olog = optarg; break; - case 'n' : nick = optarg; break; - case 'k' : pass = optarg; break; - case 'c' : chan = optarg; break; - case '?' : return 1; + case 'p' : port = optarg; break; + case 'r' : real = optarg; break; + case 'u' : user = optarg; break; + case 'o' : olog = optarg; break; + case 'n' : nick = optarg; break; + case 'k' : pass = optarg; break; + case 'c' : chan = optarg; break; + case '?' : return 1; } } @@ -205,45 +203,44 @@ main(int argc, char **argv) { if (pid == 0) { int sl, i, o = 0; - char u[IRC_MSG_MAX], s, b[IRC_MSG_MAX]; + char u[MSG_MAX], s, b[MSG_MAX]; irc_init(); while ((sl = read(conn, &s, 1))) { if (sl > 0) b[o] = s; - if ((o > 0 && b[o - 1] == '\r' && b[o] == '\n') || o == IRC_MSG_MAX) { + if ((o > 0 && b[o - 1] == '\r' && b[o] == '\n') || o == MSG_MAX) { b[o + 1] = '\0'; parser(b); o = 0; } else if (sl > 0) o++; - if (read(fd[0], u, IRC_MSG_MAX) > 0) { + if (read(fd[0], u, MSG_MAX) > 0) { for (i = 0; u[i] != '\n'; i++) continue; if (u[0] != ':') raw("%-*.*s\r\n", i, i, u); } } } else { - char usrin[IRC_MSG_MAX], v1[IRC_MSG_MAX-20], v2[20], c1; + char usrin[MSG_MAX], v1[MSG_MAX - CHA_MAX], v2[CHA_MAX], c1; while (waitpid(pid, NULL, WNOHANG) == 0) { if (!kbhit()) dprintf(fd[1], ":\n"); else { - input_handler(usrin, IRC_MSG_MAX); + input_handler(usrin, MSG_MAX); if (sscanf(usrin, ":%[M] %s %[^\n]\n", &c1, v2, v1) == 3 || sscanf(usrin, ":%[Qnjpm] %[^\n]\n", &c1, v1) == 2 || sscanf(usrin, ":%[q]\n", &c1) == 1) { switch (c1) { - case 'q': dprintf(fd[1], "quit\n"); break; - case 'Q': dprintf(fd[1], "quit %s\n", v1); break; - case 'j': dprintf(fd[1], "join %s\n", v1); break; - case 'p': dprintf(fd[1], "part %s\n", v1); break; + case 'q': dprintf(fd[1], "quit\n"); break; + case 'Q': dprintf(fd[1], "quit %s\n", v1); break; + case 'j': dprintf(fd[1], "join %s\n", v1); break; + case 'p': dprintf(fd[1], "part %s\n", v1); break; case 'm': dprintf(fd[1], "privmsg #%s :%s\n", chan, v1); break; case 'n': dprintf(fd[1], "privmsg nickserv :%s\n", v1); break; case 'M': dprintf(fd[1], "privmsg %s :%s\n", v2, v1); break; - case '?': break; } } else dprintf(fd[1], "%s", usrin); } |