THRIFT-812. contrib: Add a demo of using Thrift over ZeroMQ
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@991260 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/contrib/zeromq/TZmqClient.cpp b/contrib/zeromq/TZmqClient.cpp
new file mode 100644
index 0000000..133204e
--- /dev/null
+++ b/contrib/zeromq/TZmqClient.cpp
@@ -0,0 +1,47 @@
+/*
+ * 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 "TZmqClient.h"
+#include <cstring>
+
+namespace apache { namespace thrift { namespace transport {
+
+uint32_t TZmqClient::read(uint8_t* buf, uint32_t len) {
+ if (rbuf_.available_read() == 0) {
+ (void)sock_.recv(&msg_);
+ rbuf_.resetBuffer((uint8_t*)msg_.data(), msg_.size());
+ }
+ return rbuf_.read(buf, len);
+}
+
+void TZmqClient::write(const uint8_t* buf, uint32_t len) {
+ return wbuf_.write(buf, len);
+}
+
+void TZmqClient::writeEnd() {
+ uint8_t* buf;
+ uint32_t size;
+ wbuf_.getBuffer(&buf, &size);
+ zmq::message_t msg(size);
+ std::memcpy(msg.data(), buf, size);
+ (void)sock_.send(msg);
+ wbuf_.resetBuffer(true);
+}
+
+}}} // apache::thrift::transport