PPB_TCPSocket_Private/PPB_UDPSocket_Private are exposed to Browser

webkit/plugins/ppapi/ppb_tcp_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_tcp_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_TCPSocket_Private_Impl::PPB_TCPSocket_Private_Impl(
+    PP_Instance instance, uint32 socket_id)
+    : ::ppapi::TCPSocketImpl(instance, socket_id) {
+}
+
+PPB_TCPSocket_Private_Impl::~PPB_TCPSocket_Private_Impl() {
+  Disconnect();
+}
+
+PP_Resource PPB_TCPSocket_Private_Impl::CreateResource(PP_Instance instance) {
+  PluginInstance* plugin_instance = HostGlobals::Get()->GetInstance(instance);
+  if (!plugin_instance)
+    return 0;
+
+  PluginDelegate* plugin_delegate = plugin_instance->delegate();
+  uint32 socket_id = plugin_delegate->TCPSocketCreate();
+  if (!socket_id)
+    return 0;
+
+  return (new PPB_TCPSocket_Private_Impl(instance, socket_id))->GetReference();
+}
+
+void PPB_TCPSocket_Private_Impl::SendConnect(const std::string& host,
+                                             uint16_t port) {
+  PluginDelegate* plugin_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!plugin_delegate)
+    return;
+
+  plugin_delegate->TCPSocketConnect(this, socket_id_, host, port);
+}
+
+void PPB_TCPSocket_Private_Impl::SendConnectWithNetAddress(
+    const PP_NetAddress_Private& addr) {
+  PluginDelegate* plugin_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!plugin_delegate)
+    return;
+
+  plugin_delegate->TCPSocketConnectWithNetAddress(this, socket_id_, addr);
+}
+
+void PPB_TCPSocket_Private_Impl::SendSSLHandshake(
+    const std::string& server_name,
+    uint16_t server_port) {
+  PluginDelegate* plugin_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!plugin_delegate)
+    return;
+
+  plugin_delegate->TCPSocketSSLHandshake(socket_id_, server_name, server_port);
+}
+
+void PPB_TCPSocket_Private_Impl::SendRead(int32_t bytes_to_read) {
+  PluginDelegate* plugin_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!plugin_delegate)
+    return;
+
+  plugin_delegate->TCPSocketRead(socket_id_, bytes_to_read);
+}
+
+
+void PPB_TCPSocket_Private_Impl::SendWrite(const std::string& buffer) {
+  PluginDelegate* plugin_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!plugin_delegate)
+    return;
+
+  plugin_delegate->TCPSocketWrite(socket_id_, buffer);
+}
+
+void PPB_TCPSocket_Private_Impl::SendDisconnect() {
+  PluginDelegate* plugin_delegate = ResourceHelper::GetPluginDelegate(this);
+  if (!plugin_delegate)
+    return;
+
+  plugin_delegate->TCPSocketDisconnect(socket_id_);
+}
+
+void PPB_TCPSocket_Private_Impl::PostAbort(PP_CompletionCallback callback) {
+  MessageLoop::current()->PostTask(FROM_HERE, new AbortCallbackTask(callback));
+}
+
+}  // namespace ppapi
+}  // namespace webkit