RSP proxy that can record session (for playback testing)....

build_tools/debug_server/debug_server/rsp_recorder/rsp_recorder.h

Index: build_tools/debug_server/debug_server/rsp_recorder/rsp_recorder.h
===================================================================
--- build_tools/debug_server/debug_server/rsp_recorder/rsp_recorder.h	(revision 0)
+++ build_tools/debug_server/debug_server/rsp_recorder/rsp_recorder.h	(revision 0)
@@ -0,0 +1,72 @@
+#ifndef NACL_SDK_BUILD_TOOLS_DEBUG_SERVER_RSP_RECORDER_RSP_RECORDER_H_
+#define NACL_SDK_BUILD_TOOLS_DEBUG_SERVER_RSP_RECORDER_RSP_RECORDER_H_
+
+#include "..\common\debug_socket.h"
+#include "..\common\rsp_packetizer.h"
+#include "..\common\rsp_session_log.h"
+
+namespace rsp_recorder {
+class Recorder;
+class HostPacketConsumer : public rsp::PacketConsumer {
+public: 
+  HostPacketConsumer() : rec_(NULL) {}
+  virtual void OnPacket(debug::Blob& body, bool valid_checksum);
+  virtual void OnUnexpectedChar(char unexpected_char);
+  virtual void OnBreak();
+
+  rsp_recorder::Recorder* rec_;
+};
+
+class TargetPacketConsumer : public rsp::PacketConsumer {
+public: 
+  TargetPacketConsumer() : rec_(NULL) {}
+  virtual void OnPacket(debug::Blob& body, bool valid_checksum);
+  virtual void OnUnexpectedChar(char unexpected_char);
+  virtual void OnBreak();
+
+  rsp_recorder::Recorder* rec_;
+};
+
+class Recorder {
+public:
+  Recorder();
+  ~Recorder();
+
+  void SetSessionLogFileName(const std::string& name);
+  void Start(int host_port,
+             const std::string& target_hostname,
+             int target_port);
+  void DoWork();
+  void Stop();
+  bool IsRunning() const;
+
+protected:
+  enum State {STOPPED, CONNECTING, CONNECTED};
+
+  void OnHostPacket(debug::Blob& body, bool valid_checksum);
+  void OnHostUnexpectedChar(char unexpected_char);
+  void OnHostBreak();
+  void OnTargetPacket(debug::Blob& body, bool valid_checksum);
+  void OnTargetUnexpectedChar(char unexpected_char);
+  void OnTargetBreak();
+  void OnError(const char* error_description);
+
+  State state_;
+  rsp::SessionLog session_log_;
+  int host_port_;
+  int target_port_;
+  std::string target_hostname_;
+  debug::ListeningSocket host_listening_socket_;
+  debug::Socket host_connection_;
+  debug::Socket target_connection_;
+  rsp::Packetizer host_packetizer_;
+  rsp::Packetizer target_packetizer_;
+  HostPacketConsumer host_packet_consumer_;
+  TargetPacketConsumer target_packet_consumer_;
+
+  friend class HostPacketConsumer;
+  friend class TargetPacketConsumer;
+};
+}  // namespace rsp_recorder
+
+#endif  // NACL_SDK_BUILD_TOOLS_DEBUG_SERVER_RSP_RECORDER_RSP_RECORDER_H_