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Rewrite znc.conf on SIGUSR1

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git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1666 726aef4b-f618-498e-8847-2d620e286838
This commit is contained in:
psychon
2009-11-20 15:38:21 +00:00
parent a8a7525dfd
commit c1ee724829
3 changed files with 40 additions and 10 deletions
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main.cpp
+15 -4
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@@ -57,9 +57,19 @@ static void die(int sig) {
exit(sig);
}
static void rehash(int sig) {
CUtils::PrintMessage("Caught SIGHUP");
CZNC::Get().SetNeedRehash(true);
static void signalHandler(int sig) {
switch (sig) {
case SIGHUP:
CUtils::PrintMessage("Caught SIGHUP");
CZNC::Get().SetConfigState(CZNC::ECONFIG_NEED_REHASH);
break;
case SIGUSR1:
CUtils::PrintMessage("Caught SIGUSR1");
CZNC::Get().SetConfigState(CZNC::ECONFIG_NEED_WRITE);
break;
default:
CUtils::PrintMessage("WTF? Signal handler called for a signal it doesn't know?");
}
}
static bool isRoot() {
@@ -240,8 +250,9 @@ int main(int argc, char** argv) {
sa.sa_handler = SIG_IGN;
sigaction(SIGPIPE, &sa, (struct sigaction*) NULL);
sa.sa_handler = rehash;
sa.sa_handler = signalHandler;
sigaction(SIGHUP, &sa, (struct sigaction*) NULL);
sigaction(SIGUSR1, &sa, (struct sigaction*) NULL);
// Once this signal is caught, the signal handler is reset
// to SIG_DFL. This avoids endless loop with signals.