55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
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#include <signal.h> /* signal */
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#include <stdio.h> /* fprintf */
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#include <stdlib.h> /* exit */
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#include <string.h> /* memset */
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#include "libircclient.h"
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#include "threads.h" /* F_* */
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extern irc_session_t *irc_session;
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const char signal_fmt[] = "Received %s, exiting.\n";
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const char signal_unknown_fmt[] = "(Unknown Signal)";
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static void SignalHandler(int sig) {
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char buf[512];
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const char *s = signal_unknown_fmt;
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#define CASE(x) case x: s = #x; break
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switch (sig) {
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CASE(SIGTERM);
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CASE(SIGINT);
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#ifndef _WIN32
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CASE(SIGQUIT);
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CASE(SIGKILL);
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CASE(SIGHUP);
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#endif
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default:
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break;
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}
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#undef CASE
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memset(&buf, 0, sizeof buf);
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snprintf(buf, (sizeof buf) - 1, signal_fmt, s);
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fprintf(stderr, "%s", buf);
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F_IRC_THREAD = STOPPED;
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F_MAIN_THREAD = STOPPED;
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F_SPAM_THREADS = STOPPED;
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if (NULL != irc_session)
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irc_cmd_quit(irc_session, buf);
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/* TODO: clean exit */
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}
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void install_signal_handler(void) {
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signal(SIGTERM, SignalHandler);
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signal(SIGINT, SignalHandler);
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#ifndef _WIN32
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signal(SIGQUIT, SignalHandler);
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signal(SIGKILL, SignalHandler);
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signal(SIGHUP, SignalHandler);
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#endif
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}
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