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s3:services_db: change svcctl_lookup_description() to use reg_api functions

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This commit is contained in:
Michael Adam 2010-09-20 06:19:57 +02:00
parent 9fee033656
commit 53dcbc2dd2
1 changed files with 16 additions and 18 deletions
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34
source3/services/services_db.c
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@ -671,46 +671,44 @@ done:
const char *svcctl_lookup_description(TALLOC_CTX *ctx, const char *name, struct security_token *token )
{
const char *description = NULL;
struct registry_key_handle *key = NULL;
struct regval_ctr *values = NULL;
struct regval_blob *val = NULL;
struct registry_key *key = NULL;
struct registry_value *value = NULL;
char *path = NULL;
WERROR wresult;
DATA_BLOB blob;
TALLOC_CTX *mem_ctx = talloc_stackframe();
path = talloc_asprintf(mem_ctx, "%s\\%s", KEY_SERVICES, name);
if (path == NULL) {
return NULL;
goto done;
}
wresult = regkey_open_internal(mem_ctx, &key, path, token,
REG_KEY_READ );
wresult = reg_open_path(mem_ctx, path, REG_KEY_READ, token, &key);
if (!W_ERROR_IS_OK(wresult)) {
DEBUG(0, ("svcctl_lookup_description: key lookup failed! "
"[%s] (%s)\n", path, win_errstr(wresult)));
goto done;
}
wresult = regval_ctr_init(key, &values);
wresult = reg_queryvalue(mem_ctx, key, "Description", &value);
if (!W_ERROR_IS_OK(wresult)) {
DEBUG(0, ("svcctl_lookup_description: talloc() failed!\n"));
goto done;
DEBUG(0, ("svcctl_lookup_dispname: error getting value "
"'Description': %s\n", win_errstr(wresult)));
goto fail;
}
fetch_reg_values( key, values );
if (value->type != REG_SZ) {
goto fail;
}
if ( !(val = regval_ctr_getvalue( values, "Description" )) ) {
pull_reg_sz(ctx, &value->data, &description);
goto done;
fail:
description = talloc_strdup(ctx, "Unix Service");
goto done;
}
blob = data_blob_const(regval_data_p(val), regval_size(val));
pull_reg_sz(ctx, &blob, &description);
done:
talloc_free(mem_ctx);
return description;
}