Basic implementation of Pepper Transport API.

webkit/plugins/ppapi/ppb_transport_impl.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_PLUGINS_PPAPI_PPB_TRANSPORT_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_TRANSPORT_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/scoped_ptr.h"
-#include "ppapi/c/pp_instance.h"
-#include "webkit/plugins/ppapi/plugin_delegate.h"
+#include "ppapi/c/dev/ppb_transport_dev.h"
+#include "third_party/libjingle/source/talk/base/sigslot.h"
+#include "third_party/libjingle/source/talk/p2p/base/candidate.h"
+#include "webkit/plugins/ppapi/callbacks.h"
 #include "webkit/plugins/ppapi/resource.h"
 
-struct PPB_Transport_Dev;
+namespace talk_base {
+class NetworkManager;
+}  // namespace talk_base
+
+namespace cricket {
+class HttpPortAllocator;
+class P2PTransportChannel;
+class TransportChannel;
+class TransportChannelImpl;
+}  // namespace cricket
 
 namespace webkit {
 namespace ppapi {
 
-class PPB_Transport_Impl : public Resource {
+class PPB_Transport_Impl : public Resource, public sigslot::has_slots<> {
  public:
+  static const PPB_Transport_Dev* GetInterface();
+
   explicit PPB_Transport_Impl(PluginInstance* instance);
   virtual ~PPB_Transport_Impl();
 
-  static const PPB_Transport_Dev* GetInterface();
+  bool Init(const char* name, const char* proto);
+
+  // Resource override.
   virtual PPB_Transport_Impl* AsPPB_Transport_Impl();
 
-  bool Init(const char* name,
-            const char* proto);
+  bool IsWritable() const;
+  int32_t Connect(PP_CompletionCallback cb);
+  int32_t GetNextAddress(PP_Var* address, PP_CompletionCallback cb);
+  int32_t ReceiveRemoteAddress(PP_Var address);
+  int32_t Recv(void* data, uint32_t len, PP_CompletionCallback cb);
+  int32_t Send(const void* data, uint32_t len, PP_CompletionCallback cb);
+  int32_t Close();
 
  private:
+  void OnRequestSignaling();
+  void OnCandidateReady(cricket::TransportChannelImpl* channel,
+                        const cricket::Candidate& candidate);
+  void OnWriteableState(cricket::TransportChannel*);
+  void OnReadPacket(cricket::TransportChannel*, const char*, size_t);
+
+  bool Serialize(const cricket::Candidate& candidate, PP_Var* address);
+  bool Deserialize(PP_Var address, cricket::Candidate* candidate);
+
+  scoped_ptr<talk_base::NetworkManager> network_manager_;
+  scoped_ptr<cricket::HttpPortAllocator> allocator_;
+  scoped_ptr<cricket::P2PTransportChannel> channel_;
+  std::list<cricket::Candidate> local_candidates_;
+
+  scoped_refptr<TrackedCompletionCallback> connect_callback_;
+
+  scoped_refptr<TrackedCompletionCallback> next_address_callback_;
+
+  scoped_refptr<TrackedCompletionCallback> recv_callback_;
+  void* recv_buffer_;
+  uint32_t recv_buffer_size_;
+
   DISALLOW_COPY_AND_ASSIGN(PPB_Transport_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_TRANSPORT_IMPL_H_
-