update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / jaegertracing / thrift / lib / cpp / src / thrift / qt / TQIODeviceTransport.h

diff --git a/ceph/src/jaegertracing/thrift/lib/cpp/src/thrift/qt/TQIODeviceTransport.h b/ceph/src/jaegertracing/thrift/lib/cpp/src/thrift/qt/TQIODeviceTransport.h
new file mode 100644 (file)
index 0000000..a3b511d
--- /dev/null
+++ b/ceph/src/jaegertracing/thrift/lib/cpp/src/thrift/qt/TQIODeviceTransport.h
@@ -0,0 +1,68 @@
+/*
+ * 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.
+ */
+
+#ifndef _THRIFT_ASYNC_TQIODEVICE_TRANSPORT_H_
+#define _THRIFT_ASYNC_TQIODEVICE_TRANSPORT_H_ 1
+
+#include <memory>
+
+#include <thrift/transport/TVirtualTransport.h>
+
+class QIODevice;
+
+namespace apache {
+namespace thrift {
+namespace transport {
+
+/**
+ *  Transport that operates on a QIODevice (socket, file, etc).
+ */
+class TQIODeviceTransport
+    : public apache::thrift::transport::TVirtualTransport<TQIODeviceTransport> {
+public:
+  explicit TQIODeviceTransport(std::shared_ptr<QIODevice> dev);
+  ~TQIODeviceTransport() override;
+
+  void open() override;
+  bool isOpen() const override;
+  bool peek() override;
+  void close() override;
+
+  uint32_t readAll(uint8_t* buf, uint32_t len);
+  uint32_t read(uint8_t* buf, uint32_t len);
+
+  void write(const uint8_t* buf, uint32_t len);
+  uint32_t write_partial(const uint8_t* buf, uint32_t len);
+
+  void flush() override;
+
+  uint8_t* borrow(uint8_t* buf, uint32_t* len);
+  void consume(uint32_t len);
+
+private:
+  TQIODeviceTransport(const TQIODeviceTransport&);
+  TQIODeviceTransport& operator=(const TQIODeviceTransport&);
+
+  std::shared_ptr<QIODevice> dev_;
+};
+}
+}
+} // apache::thrift::transport
+
+#endif // #ifndef _THRIFT_ASYNC_TQIODEVICE_TRANSPORT_H_