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r17473: Split loading a list of modules and initialising them into a seperate

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function.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett
2006-08-10 00:52:56 +00:00
committed by Gerald (Jerry) Carter
parent 04c94e4a52
commit bed17cc579
1 changed files with 58 additions and 42 deletions
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100
source/lib/ldb/common/ldb_modules.c
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@@ -236,11 +236,63 @@ int ldb_try_load_dso(struct ldb_context *ldb, const char *name)
#endif
}
static int ldb_load_modules_list(struct ldb_context *ldb, const char **module_list, struct ldb_module *backend, struct ldb_module **out)
{
struct ldb_module *module;
int i, ret;
module = backend;
for (i = 0; module_list[i] != NULL; i++) {
struct ldb_module *current;
const struct ldb_module_ops *ops;
ops = ldb_find_module_ops(module_list[i]);
if (ops == NULL) {
if (ldb_try_load_dso(ldb, module_list[i]) == 0) {
ops = ldb_find_module_ops(module_list[i]);
}
}
if (ops == NULL) {
ldb_debug(ldb, LDB_DEBUG_WARNING, "WARNING: Module [%s] not found\n",
module_list[i]);
continue;
}
current = talloc_zero(ldb, struct ldb_module);
if (current == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
current->ldb = ldb;
current->ops = ops;
DLIST_ADD(module, current);
}
*out = module;
return LDB_SUCCESS;
}
static int ldb_init_module_chain(struct ldb_context *ldb, struct ldb_module *module)
{
while (module && module->ops->init_context == NULL)
module = module->next;
if (module && module->ops->init_context &&
module->ops->init_context(module) != LDB_SUCCESS) {
ldb_debug(ldb, LDB_DEBUG_FATAL, "module initialization failed\n");
return LDB_ERR_OPERATIONS_ERROR;
}
return LDB_SUCCESS;
}
int ldb_load_modules(struct ldb_context *ldb, const char *options[])
{
const char **modules = NULL;
struct ldb_module *module;
int i;
int ret;
TALLOC_CTX *mem_ctx = talloc_new(ldb);
if (!mem_ctx) {
return LDB_ERR_OPERATIONS_ERROR;
@@ -259,7 +311,6 @@ int ldb_load_modules(struct ldb_context *ldb, const char *options[])
/* if not overloaded by options and the backend is not ldap try to load the modules list from ldb */
if ((modules == NULL) && (strcmp("ldap", ldb->modules->ops->name) != 0)) {
int ret;
const char * const attrs[] = { "@LIST" , NULL};
struct ldb_result *res = NULL;
struct ldb_dn *mods_dn;
@@ -295,51 +346,16 @@ int ldb_load_modules(struct ldb_context *ldb, const char *options[])
}
if (modules != NULL) {
for (i = 0; modules[i] != NULL; i++) {
struct ldb_module *current;
const struct ldb_module_ops *ops;
ops = ldb_find_module_ops(modules[i]);
if (ops == NULL) {
if (ldb_try_load_dso(ldb, modules[i]) == 0) {
ops = ldb_find_module_ops(modules[i]);
}
}
if (ops == NULL) {
ldb_debug(ldb, LDB_DEBUG_WARNING, "WARNING: Module [%s] not found\n",
modules[i]);
continue;
}
current = talloc_zero(ldb, struct ldb_module);
if (current == NULL) {
return -1;
}
current->ldb = ldb;
current->ops = ops;
DLIST_ADD(ldb->modules, current);
}
ret = ldb_load_modules_list(ldb, modules, ldb->modules, &ldb->modules);
talloc_free(modules);
if (ret != LDB_SUCCESS) {
return ret;
}
} else {
ldb_debug(ldb, LDB_DEBUG_TRACE, "No modules specified for this database\n");
}
module = ldb->modules;
while (module && module->ops->init_context == NULL)
module = module->next;
if (module && module->ops->init_context &&
module->ops->init_context(module) != LDB_SUCCESS) {
ldb_debug(ldb, LDB_DEBUG_FATAL, "module initialization failed\n");
return -1;
}
return 0;
return ldb_init_module_chain(ldb, ldb->modules);
}
/*