char *path, *end;
WERROR err;
- if (!(mem_ctx = talloc_new(ctx))) return WERR_NOMEM;
+ mem_ctx = talloc_new(ctx);
+ if (mem_ctx == NULL) {
+ return WERR_NOMEM;
+ }
- if (!(path = talloc_strdup(mem_ctx, subkeypath))) {
+ path = talloc_strdup(mem_ctx, subkeypath);
+ if (path == NULL) {
err = WERR_NOMEM;
goto done;
}
return WERR_ACCESS_DENIED;
}
- if (!W_ERROR_IS_OK(err = fill_value_cache(key))) {
+ err = regdb_transaction_start();
+ if (!W_ERROR_IS_OK(err)) {
+ DEBUG(0, ("reg_setvalue: Failed to start transaction: %s\n",
+ win_errstr(err)));
return err;
}
+ err = fill_value_cache(key);
+ if (!W_ERROR_IS_OK(err)) {
+ DEBUG(0, ("reg_setvalue: Error filling value cache: %s\n", win_errstr(err)));
+ goto done;
+ }
+
existing = regval_ctr_getvalue(key->values, name);
if ((existing != NULL) &&
(regval_size(existing) == val->data.length) &&
(memcmp(regval_data_p(existing), val->data.data,
- val->data.length) == 0)) {
- return WERR_OK;
+ val->data.length) == 0))
+ {
+ err = WERR_OK;
+ goto done;
}
res = regval_ctr_addvalue(key->values, name, val->type,
if (res == 0) {
TALLOC_FREE(key->values);
- return WERR_NOMEM;
+ err = WERR_NOMEM;
+ goto done;
}
if (!store_reg_values(key->key, key->values)) {
TALLOC_FREE(key->values);
- return WERR_REG_IO_FAILURE;
+ DEBUG(0, ("reg_setvalue: store_reg_values failed\n"));
+ err = WERR_REG_IO_FAILURE;
+ goto done;
}
- return WERR_OK;
+ err = WERR_OK;
+
+done:
+ if (W_ERROR_IS_OK(err)) {
+ err = regdb_transaction_commit();
+ if (!W_ERROR_IS_OK(err)) {
+ DEBUG(0, ("reg_setvalue: Error committing transaction: %s\n", win_errstr(err)));
+ }
+ } else {
+ WERROR err1 = regdb_transaction_cancel();
+ if (!W_ERROR_IS_OK(err1)) {
+ DEBUG(0, ("reg_setvalue: Error cancelling transaction: %s\n", win_errstr(err1)));
+ }
+ }
+
+ return err;
}
static WERROR reg_value_exists(struct registry_key *key, const char *name)
return WERR_ACCESS_DENIED;
}
- if (!W_ERROR_IS_OK(err = fill_value_cache(key))) {
+ err = regdb_transaction_start();
+ if (!W_ERROR_IS_OK(err)) {
+ DEBUG(0, ("reg_deletevalue: Failed to start transaction: %s\n",
+ win_errstr(err)));
return err;
}
+ err = fill_value_cache(key);
+ if (!W_ERROR_IS_OK(err)) {
+ DEBUG(0, ("reg_deletevalue; Error filling value cache: %s\n",
+ win_errstr(err)));
+ goto done;
+ }
+
err = reg_value_exists(key, name);
if (!W_ERROR_IS_OK(err)) {
- return err;
+ goto done;
}
regval_ctr_delvalue(key->values, name);
if (!store_reg_values(key->key, key->values)) {
TALLOC_FREE(key->values);
- return WERR_REG_IO_FAILURE;
+ err = WERR_REG_IO_FAILURE;
+ DEBUG(0, ("reg_deletevalue: store_reg_values failed\n"));
+ goto done;
}
- return WERR_OK;
+ err = WERR_OK;
+
+done:
+ if (W_ERROR_IS_OK(err)) {
+ err = regdb_transaction_commit();
+ if (!W_ERROR_IS_OK(err)) {
+ DEBUG(0, ("reg_deletevalue: Error committing transaction: %s\n", win_errstr(err)));
+ }
+ } else {
+ WERROR err1 = regdb_transaction_cancel();
+ if (!W_ERROR_IS_OK(err1)) {
+ DEBUG(0, ("reg_deletevalue: Error cancelling transaction: %s\n", win_errstr(err1)));
+ }
+ }
+
+ return err;
}
WERROR reg_getkeysecurity(TALLOC_CTX *mem_ctx, struct registry_key *key,