/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "rpc/call.h" #include "rpc/proxy.h" #include #include #include void hrpc_call_deliver_err(struct hrpc_call *call, struct hadoop_err *err) { hrpc_raw_cb_t cb = call->cb; void *cb_data = call->cb_data; free(call->payload.base); memset(call, 0, sizeof(*call)); __sync_fetch_and_or(&call->active, 0); cb(NULL, err, cb_data); } void hrpc_call_deliver_resp(struct hrpc_call *call, struct hrpc_response *resp) { hrpc_raw_cb_t cb = call->cb; void *cb_data = call->cb_data; free(call->payload.base); memset(call, 0, sizeof(*call)); __sync_fetch_and_or(&call->active, 0); cb(resp, NULL, cb_data); } int hrpc_call_activate(struct hrpc_call *call) { return !!__sync_bool_compare_and_swap(&call->active, 0, 1); } void hrpc_call_deactivate(struct hrpc_call *call) { __sync_fetch_and_and(&call->active, 0); } int hrpc_call_is_active(const struct hrpc_call *call) { return !!__sync_fetch_and_or((int*)&call->active, 0); } // vim: ts=4:sw=4:tw=79:et