diff options
author | rizzo <rizzo@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-04-14 14:08:19 +0000 |
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committer | rizzo <rizzo@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-04-14 14:08:19 +0000 |
commit | 3664249356aa4768fcb0b3b8e6cf9365fcbd0c8d (patch) | |
tree | b68f48482e463e9c31126b2e3e24fca1dd2f6c82 /pbx/pbx_loopback.c | |
parent | f9d382fc079246930a99640d7835d6ae3e4149db (diff) |
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
Diffstat (limited to 'pbx/pbx_loopback.c')
-rw-r--r-- | pbx/pbx_loopback.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/pbx/pbx_loopback.c b/pbx/pbx_loopback.c index cadd73a14..a88f20e9f 100644 --- a/pbx/pbx_loopback.c +++ b/pbx/pbx_loopback.c @@ -52,7 +52,6 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$") #include "asterisk/crypto.h" #include "asterisk/astdb.h" -static char *tdesc = "Loopback Switch"; /* Loopback switch substitutes ${EXTEN}, ${CONTEXT}, and ${PRIORITY} into the data passed to it to try to get a string of the form: @@ -169,30 +168,27 @@ static struct ast_switch loopback_switch = matchmore: loopback_matchmore, }; -const char *description(void) +static const char *description(void) { - return tdesc; + return "Loopback Switch"; } -int usecount(void) -{ - return 1; -} - -const char *key() +static const char *key(void) { return ASTERISK_GPL_KEY; } -int unload_module(void) +static int unload_module(void *mod) { ast_unregister_switch(&loopback_switch); return 0; } -int load_module(void) +static int load_module(void *mod) { ast_register_switch(&loopback_switch); return 0; } +/* XXX really no unload ? */ +STD_MOD(MOD_1 | NO_USECOUNT | NO_UNLOAD, NULL, NULL, NULL); |