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Version 0.1.1 from FTP

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@140 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
1999-12-16 22:47:49 +00:00
parent 0ed9477395
commit 86361b6866
5 changed files with 852 additions and 18 deletions
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28
loader.c
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@@ -3,7 +3,7 @@
*
* Module Loader
*
* Copyright (C) 1999, Adtran Inc. and Linux Support Services, LLC
* Copyright (C) 1999, Mark Spencer
*
* Mark Spencer <markster@linux-support.net>
*
@@ -91,9 +91,22 @@ int ast_load_resource(char *resource_name)
static char fn[256];
int errors=0;
int res;
struct module *m = malloc(sizeof(struct module));
struct module *m;
if (pthread_mutex_lock(&modlock))
ast_log(LOG_WARNING, "Failed to lock\n");
m = module_list;
while(m) {
if (!strcasecmp(m->resource, resource_name)) {
ast_log(LOG_WARNING, "Module '%s' already exists\n", resource_name);
pthread_mutex_unlock(&modlock);
return -1;
}
m = m->next;
}
m = malloc(sizeof(struct module));
if (!m) {
ast_log(LOG_WARNING, "Out of memory\n");
pthread_mutex_unlock(&modlock);
return -1;
}
strncpy(m->resource, resource_name, sizeof(m->resource));
@@ -106,6 +119,7 @@ int ast_load_resource(char *resource_name)
if (!m->lib) {
ast_log(LOG_WARNING, "%s\n", dlerror());
free(m);
pthread_mutex_unlock(&modlock);
return -1;
}
m->load_module = dlsym(m->lib, "load_module");
@@ -132,25 +146,23 @@ int ast_load_resource(char *resource_name)
ast_log(LOG_WARNING, "%d error(s) loading module %s, aborted\n", errors, fn);
dlclose(m->lib);
free(m);
pthread_mutex_unlock(&modlock);
return -1;
}
if (option_verbose)
ast_verbose( " => (%s)\n", m->description());
pthread_mutex_unlock(&modlock);
if ((res = m->load_module())) {
ast_log(LOG_WARNING, "%s: load_module failed, returning %d\n", m->resource, fn, res);
free(m);
ast_unload_resource(resource_name, 0);
return -1;
}
if (pthread_mutex_lock(&modlock))
ast_log(LOG_WARNING, "Failed to lock\n");
m->next = module_list;
module_list = m;
pthread_mutex_unlock(&modlock);
ast_update_use_count();
return 0;
}
int ast_resource_exists(char *resource)
static int ast_resource_exists(char *resource)
{
struct module *m;
if (pthread_mutex_lock(&modlock))