PPB_TCPSocket_Private/PPB_UDPSocket_Private are exposed to Browser

webkit/plugins/ppapi/ppb_udp_socket_private_impl.cc

+// 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.
+
+#include "webkit/plugins/ppapi/ppb_udp_socket_private_impl.h"
+
+#include "base/message_loop.h"
+#include "base/task.h"
+#include "ppapi/c/pp_completion_callback.h"
+#include "webkit/plugins/ppapi/host_globals.h"
+#include "webkit/plugins/ppapi/plugin_delegate.h"
+#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
+#include "webkit/plugins/ppapi/resource_helper.h"
+
+namespace webkit {
+namespace ppapi {
+
+namespace {
+
+class AbortCallbackTask : public Task {
+ public:
+  explicit AbortCallbackTask(PP_CompletionCallback callback)
+      : callback_(callback) {}
+  virtual ~AbortCallbackTask() {}
+  virtual void Run() {
+    if (callback_.func)
+      PP_RunCompletionCallback(&callback_, PP_ERROR_ABORTED);
+  }
+
+ private:
+  PP_CompletionCallback callback_;
+};
+
+}  // namespace
+
+PPB_UDPSocket_Private_Impl::PPB_UDPSocket_Private_Impl(
+    PP_Instance instance, uint32 socket_id)
+    : ::ppapi::UDPSocketImpl(instance, socket_id) {
+}
+
+PPB_UDPSocket_Private_Impl::~PPB_UDPSocket_Private_Impl() {
+  Close();
+}
+
+PP_Resource PPB_UDPSocket_Private_Impl::CreateResource(PP_Instance instance) {
+  PluginInstance* plugin_instance = HostGlobals::Get()->GetInstance(instance);
+  if (!plugin_instance)
+    return 0;
+
+  PluginDelegate* pluign_delegate = plugin_instance->delegate();
+  uint32 socket_id = pluign_delegate->UDPSocketCreate();
+  if (!socket_id)
+    return 0;
+
+  return (new PPB_UDPSocket_Private_Impl(instance, socket_id))->GetReference();
+}
+
+void PPB_UDPSocket_Private_Impl::SendBind(const PP_NetAddress_Private& addr) {
+  PluginDelegate* pluign_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!pluign_delegate)
+    return;
+
+  pluign_delegate->UDPSocketBind(this, socket_id_, addr);
+}
+
+void PPB_UDPSocket_Private_Impl::SendRecvFrom(int32_t num_bytes) {
+  PluginDelegate* pluign_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!pluign_delegate)
+    return;
+
+  pluign_delegate->UDPSocketRecvFrom(socket_id_, num_bytes);
+}
+
+void PPB_UDPSocket_Private_Impl::SendSendTo(const std::string& buffer,
+                                            const PP_NetAddress_Private& addr) {
+  PluginDelegate* pluign_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!pluign_delegate)
+    return;
+
+  pluign_delegate->UDPSocketSendTo(socket_id_, buffer, addr);
+}
+
+void PPB_UDPSocket_Private_Impl::SendClose() {
+  PluginDelegate* pluign_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!pluign_delegate)
+    return;
+
+  pluign_delegate->UDPSocketClose(socket_id_);
+}
+
+void PPB_UDPSocket_Private_Impl::PostAbort(PP_CompletionCallback callback) {
+  MessageLoop::current()->PostTask(FROM_HERE, new AbortCallbackTask(callback));
+}
+
+}  // namespace ppapi
+}  // namespace webkit