Module: kamailio Branch: master Commit: 6c7d38ee0fcbd482ff0527178481345fc93a7fc8 URL: https://github.com/kamailio/kamailio/commit/6c7d38ee0fcbd482ff0527178481345fc93a7fc8
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: 2015-09-21T09:01:08+02:00 core: name of structure exported by a module can be prefixed with module name - some modules use the flag for global exporting, which can lead to naming conflicts - related to GH#333 --- Modified: sr_module.c --- Diff: https://github.com/kamailio/kamailio/commit/6c7d38ee0fcbd482ff0527178481345fc93a7fc8.diff Patch: https://github.com/kamailio/kamailio/commit/6c7d38ee0fcbd482ff0527178481345fc93a7fc8.patch --- diff --git a/sr_module.c b/sr_module.c index 216c953..057bf02 100644 --- a/sr_module.c +++ b/sr_module.c @@ -459,6 +459,8 @@ int load_module(char* mod_path) int new_dlflags; int retries; int path_type; + str expref; + char exbuf[64]; #ifndef RTLD_NOW /* for openbsd */ @@ -611,9 +613,24 @@ int load_module(char* mod_path) } } exp = (union module_exports_u*)dlsym(handle, DLSYM_PREFIX "exports"); - if ( (error =(char*)dlerror())!=0 ){ - LM_ERR("%s\n", error); - goto error1; + if(exp==NULL) { + /* 'exports' structure not found, look up for '_modulename_exports' */ + mdir = strrchr(mod_path, '/'); + if (!mdir) { + expref.s = mod_path; + } else { + expref.s = mdir+1; + } + expref.len = strlen(expref.s); + if(expref.len>3 && strcmp(expref.s+expref.len-3, ".so")==0) + expref.len -= 3; + snprintf(exbuf, 62, DLSYM_PREFIX "_%.*s_exports", expref.len, expref.s); + exp = (union module_exports_u*)dlsym(handle, exbuf); + LM_DBG("looking up exports with name: %s\n", exbuf); + if ( (error =(char*)dlerror())!=0 ){ + LM_ERR("%s\n", error); + goto error1; + } } /* hack to allow for kamailio style dlflags inside exports */ if (*mod_if_ver == 1) { _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
