This rather large commit changes the way modules are loaded.

 
As partly documented in loader.c and include/asterisk/module.h,
modules are now expected to return all of their methods and flags
into a structure 'mod_data', and are normally loaded with RTLD_NOW
| RTLD_LOCAL, so symbols are resolved immediately and conflicts
should be less likely.  Only in a small number of cases (res_*,
typically) modules are loaded RTLD_GLOBAL, so they can export
symbols.
 
The core of the change is only the two files loader.c and
include/asterisk/module.h, all the rest is simply adaptation of the
existing modules to the new API, a rather mechanical (but believe
me, time and finger-consuming!) process whose detail you can figure
out by svn diff'ing any single module.

Expect some minor compilation issue after this change, please
report it on mantis http://bugs.digium.com/view.php?id=6968
so we collect all the feedback in one place.

I am just sorry that this change missed SVN version number 20000!



git-svn-id: http://svn.digium.com/svn/asterisk/trunk@20003 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 6 insertions, 11 deletions

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 8bef7aa74..2f123918d 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -13675,7 +13675,7 @@ static int sip_reload(int fd, int argc, char *argv[])
 }
 
 /*! \brief  reload: Part of Asterisk module interface */
-int reload(void)
+static int reload(void *mod)
 {
 	return sip_reload(0, 0, NULL);
 }
@@ -13711,7 +13711,7 @@ static struct ast_cli_entry  my_clis[] = {
 };
 
 /*! \brief  load_module: PBX load module - initialization */
-int load_module()
+static int load_module(void *mod)
 {
 	ASTOBJ_CONTAINER_INIT(&userl);	/* User object list */
 	ASTOBJ_CONTAINER_INIT(&peerl);	/* Peer object list */
@@ -13766,7 +13766,7 @@ int load_module()
 	return 0;
 }
 
-int unload_module()
+static int unload_module(void *mod)
 {
 	struct sip_pvt *p, *pl;
 	
@@ -13852,19 +13852,14 @@ int unload_module()
 	return 0;
 }
 
-int usecount()
-{
-	return usecnt;
-}
-
-const char *key()
+static const char *key(void)
 {
 	return ASTERISK_GPL_KEY;
 }
 
-const char *description()
+static const char *description(void)
 {
 	return (char *) desc;
 }
 
-
+STD_MOD(MOD_1, reload, NULL, NULL);