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s4-dsdb: added DSDB_FLAG_OWN_MODULE

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This allows you to call dsdb_module_*() functions while including the
current module in the module stack to be used

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Andrew Tridgell 2009-12-21 20:59:08 +11:00
parent e1ffcfc783
commit ca5c3a0a02
2 changed files with 50 additions and 3 deletions
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52
source4/dsdb/samdb/ldb_modules/util.c
View File

@ -211,7 +211,12 @@ int dsdb_module_search(struct ldb_module *module,
return ret;
}
ret = ldb_next_request(module, req);
if (dsdb_flags & DSDB_FLAG_OWN_MODULE) {
const struct ldb_module_ops *ops = ldb_module_get_ops(module);
ret = ops->search(module, req);
} else {
ret = ldb_next_request(module, req);
}
if (ret == LDB_SUCCESS) {
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
}
@ -262,6 +267,37 @@ int dsdb_module_dn_by_guid(struct ldb_module *module, TALLOC_CTX *mem_ctx,
return LDB_SUCCESS;
}
/*
find a GUID given a DN.
*/
int dsdb_module_guid_by_dn(struct ldb_module *module, struct ldb_dn *dn, struct GUID *guid)
{
const char *attrs[] = { NULL };
struct ldb_result *res;
TALLOC_CTX *tmp_ctx = talloc_new(module);
int ret;
NTSTATUS status;
ret = dsdb_module_search_dn(module, tmp_ctx, &res, dn, attrs,
DSDB_SEARCH_SHOW_DELETED|
DSDB_SEARCH_SHOW_EXTENDED_DN);
if (ret != LDB_SUCCESS) {
ldb_asprintf_errstring(ldb_module_get_ctx(module), "Failed to find GUID for %s",
ldb_dn_get_linearized(dn));
talloc_free(tmp_ctx);
return ret;
}
status = dsdb_get_extended_dn_guid(res->msgs[0]->dn, guid, "GUID");
if (!NT_STATUS_IS_OK(status)) {
talloc_free(tmp_ctx);
return LDB_ERR_OPERATIONS_ERROR;
}
talloc_free(tmp_ctx);
return LDB_SUCCESS;
}
/*
a ldb_modify request operating on modules below the
current module
@ -293,7 +329,12 @@ int dsdb_module_modify(struct ldb_module *module,
}
/* Run the new request */
ret = ldb_next_request(module, mod_req);
if (dsdb_flags & DSDB_FLAG_OWN_MODULE) {
const struct ldb_module_ops *ops = ldb_module_get_ops(module);
ret = ops->modify(module, mod_req);
} else {
ret = ldb_next_request(module, mod_req);
}
if (ret == LDB_SUCCESS) {
ret = ldb_wait(mod_req->handle, LDB_WAIT_ALL);
}
@ -336,7 +377,12 @@ int dsdb_module_rename(struct ldb_module *module,
}
/* Run the new request */
ret = ldb_next_request(module, req);
if (dsdb_flags & DSDB_FLAG_OWN_MODULE) {
const struct ldb_module_ops *ops = ldb_module_get_ops(module);
ret = ops->rename(module, req);
} else {
ret = ldb_next_request(module, req);
}
if (ret == LDB_SUCCESS) {
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
}

1
source4/dsdb/samdb/ldb_modules/util.h
View File

@ -31,3 +31,4 @@ struct dsdb_attribute;
#define DSDB_SEARCH_REVEAL_INTERNALS 0x0008
#define DSDB_SEARCH_SHOW_EXTENDED_DN 0x0010
#define DSDB_MODIFY_RELAX 0x0020
#define DSDB_FLAG_OWN_MODULE 0x0040