Added support to return a different exit status to the OS.

- This can be easily used by plugins.
- See an example at
  http://github.com/HerculesWS/StaffPlugins/Haru/script_mapquit

Signed-off-by: Haru <haru@dotalux.com>

6 files changed, 12 insertions, 8 deletions

diff --git a/src/char/char.c b/src/char/char.c
index cf961fd93..77e393c0d 100644
--- a/src/char/char.c
+++ b/src/char/char.c
@@ -5336,7 +5336,7 @@ int char_config_read(const char* cfgName)
 	return 0;
 }
 
-void do_final(void) {
+int do_final(void) {
 	int i;
 	
 	ShowStatus("Terminating...\n");
@@ -5373,6 +5373,7 @@ void do_final(void) {
 			aFree(server[i].map);
 	
 	ShowStatus("Finished.\n");
+	return EXIT_SUCCESS;
 }
 
 //------------------------------
diff --git a/src/common/core.c b/src/common/core.c
index 798c832f0..49b272488 100644
--- a/src/common/core.c
+++ b/src/common/core.c
@@ -183,6 +183,7 @@ void core_defaults(void) {
  *	CORE : MAINROUTINE
  *--------------------------------------*/
 int main (int argc, char **argv) {
+	int retval = EXIT_SUCCESS;
 	{// initialize program arguments
 		char *p1 = SERVER_NAME = argv[0];
 		char *p2 = p1;
@@ -253,7 +254,7 @@ int main (int argc, char **argv) {
 
 	console->final();
 	
-	do_final();
+	retval = do_final();
 	HPM->final();
 	timer->final();
 	sockt->final();
@@ -265,5 +266,5 @@ int main (int argc, char **argv) {
 
 	iMalloc->final();
 
-	return 0;
+	return retval;
 }
diff --git a/src/common/core.h b/src/common/core.h
index 5c2f2c9a5..e9f7c5961 100644
--- a/src/common/core.h
+++ b/src/common/core.h
@@ -35,7 +35,7 @@ enum server_types SERVER_TYPE;
 extern int do_init(int,char**);
 extern void set_server_type(void);
 extern void do_abort(void);
-extern void do_final(void);
+extern int do_final(void);
 
 /// The main loop continues until runflag is CORE_ST_STOP
 enum E_CORE_ST {
diff --git a/src/login/login.c b/src/login/login.c
index cb30de2f3..af59fcf38 100644
--- a/src/login/login.c
+++ b/src/login/login.c
@@ -1689,8 +1689,7 @@ int login_config_read(const char* cfgName)
 //--------------------------------------
 // Function called at exit of the server
 //--------------------------------------
-void do_final(void)
-{
+int do_final(void) {
 	int i;
 	struct client_hash_node *hn = login_config.client_hash_nodes;
 
@@ -1730,6 +1729,7 @@ void do_final(void)
 	}
 
 	ShowStatus("Finished.\n");
+	return EXIT_SUCCESS;
 }
 
 //------------------------------
diff --git a/src/map/map.c b/src/map/map.c
index d8663fb70..a5ec6d83b 100644
--- a/src/map/map.c
+++ b/src/map/map.c
@@ -5228,8 +5228,7 @@ int cleanup_db_sub(DBKey key, DBData *data, va_list va) {
 /*==========================================
  * map destructor
  *------------------------------------------*/
-void do_final(void)
-{
+int do_final(void) {
 	int i;
 	struct map_session_data* sd;
 	struct s_mapiterator* iter;
@@ -5324,6 +5323,7 @@ void do_final(void)
 	HPM->event(HPET_POST_FINAL);
 	
 	ShowStatus("Finished.\n");
+	return map->retval;
 }
 
 int map_abort_sub(struct map_session_data* sd, va_list ap) {
@@ -5865,6 +5865,7 @@ void map_defaults(void) {
 	/* */
 	map->minimal = false;
 	map->count = 0;
+	map->retval = EXIT_SUCCESS;
 	
 	sprintf(map->db_path ,"db");
 	sprintf(map->help_txt ,"conf/help.txt");
diff --git a/src/map/map.h b/src/map/map.h
index 7373b516d..6b2e9d909 100644
--- a/src/map/map.h
+++ b/src/map/map.h
@@ -805,6 +805,7 @@ struct map_interface {
 
 	/* vars */
 	bool minimal;
+	int retval;
 	int count;
 
 	int autosave_interval;