Added event_add|del|run() and hook_add|del() to API::Std for managing and running events/hooks.

bin/auto

@@ -69,6 +69,9 @@ undef @BFVER;
 $SIG{TERM} = \&signal_TERM;
 $SIG{INT}  = \&signal_INT;
 $SIG{HUP}  = \&signal_HUP;
+API::Std::event_add("on_sigterm");
+API::Std::event_add("on_sigint");
+API::Std::event_add("on_sighup");
 
 
 # Print startup message.
@@ -212,6 +215,10 @@ while (1) { sleep 1; }
 # Subroutines #
 ###############
 
+sub on_sigint {
+	println "Goodbye world!";
+}
+
 # Send data to socket.
 sub socksnd 
 {
@@ -245,6 +252,7 @@ sub mod_load {
 # SIGTERM
 sub signal_TERM
 {
+	API::Std::event_run("on_sigterm");
 	API::IRC::quit($_, "Caught SIGTERM") foreach (keys %SOCKET);
 	dbug "!!! Caught SIGTERM; terminating...";
 	alog "!!! Caught SIGTERM; terminating...";
@@ -258,6 +266,7 @@ sub signal_TERM
 # SIGINT
 sub signal_INT
 {
+	API::Std::event_run("on_sigint");
 	API::IRC::quit($_, "Caught SIGINT") foreach (keys %SOCKET);
 	dbug "!!! Caught SIGINT; terminating...";
 	alog "!!! Caught SIGINT; terminating...";
@@ -271,6 +280,7 @@ sub signal_INT
 # SIGHUP
 sub signal_HUP
 {
+	API::Std::event_run("on_sighup");
 	dbug "!!! Caught SIGHUP but rehash is unavailable; ignoring";
 	alog "!!! Caught SIGHUP but rehash is unavailable; ignoring";
 }

doc/CHANGELOG

@@ -3,6 +3,8 @@ Auto IRC Bot 3.0: Change Log
 
 3.0 Indev
 ==================================================================
+    * Added event_add|del|run() and hook_add|del() to API::Std for
+      managing and running events/hooks.
     * server:nspass removed. server:idstr added.
     * Changed the way we parse strings to support multi-word
       strings in config values.

src/API/Std.pm

@@ -11,7 +11,7 @@ use Exporter;
 our @ISA = qw(Exporter);
 our @EXPORT_OK = qw(conf_get trans err awarn);
 
-my (%LANGE, %MODULE);
+my (%LANGE, %MODULE, %EVENTS, %HOOKS);
 
 
 # Initialize a module.
@@ -101,6 +101,84 @@ sub cmd_del
 	
 }
 
+# Add an event to Auto.
+sub event_add
+{
+	my ($name) = @_;
+	
+	unless (defined $EVENTS{lc($name)}) {
+		$EVENTS{lc($name)} = 1;
+		return 1;
+	}
+	else {
+		API::Log::dbug("DEBUG: Attempt to add a pre-existing event[".lc($name)."]! Ignoring...");
+		return 0;
+	}
+}
+
+# Delete an event from Auto.
+sub event_del
+{
+	my ($name) = @_;
+	
+	if (defined $EVENTS{lc($name)}) {
+		delete $EVENTS{lc($name)};
+		delete $HOOKS{lc($name)};
+		return 1;
+	}
+	else {
+		API::Log::dbug("DEBUG: Attempt to delete a non-existing event[".lc($name)."! Ignoring...");
+		return 0;
+	}
+}
+
+# Trigger an event.
+sub event_run
+{
+	my ($event) = @_;
+	
+	if (defined $EVENTS{lc($event)} and defined $HOOKS{lc($event)}) {
+		foreach my $hk (keys %{ $HOOKS{lc($event)} }) {
+			&{ $HOOKS{lc($event)}{$hk} }();
+		}
+	}
+	
+	return 1;
+}
+
+# Add a hook to Auto.
+sub hook_add
+{
+	my ($event, $name, $sub) = @_;
+	
+	unless (defined $HOOKS{lc($name)}) {
+		if (defined $EVENTS{lc($event)}) {
+			$HOOKS{lc($event)}{lc($name)} = $sub;
+			return 1;
+		}
+		else {
+			return 0;
+		}
+	}
+	else {
+		return 0;
+	}
+}
+
+# Delete a hook from Auto.
+sub hook_del
+{
+	my ($event, $name) = @_;
+	
+	if (defined $HOOKS{lc($event)}{lc($name)}) {
+		delete $HOOKS{lc($event)}{lc($name)};
+		return 1;
+	}
+	else {
+		return 0;
+	}
+}
+
 # Configuration value getter.
 sub conf_get
 {