Hello Pepper API.

ppapi/proxy/ppb_hello_proxy.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 "ppapi/proxy/ppb_hello_proxy.h"
+
+#include <stdio.h>
+
+#include "base/logging.h"
+#include "build/build_config.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/dev/ppb_hello_dev.h"
+#include "ppapi/cpp/completion_callback.h"
+#include "ppapi/proxy/host_dispatcher.h"
+#include "ppapi/proxy/plugin_dispatcher.h"
+#include "ppapi/proxy/ppapi_messages.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/resource_creation_api.h"
+#include "ppapi/thunk/thunk.h"
+
+using ppapi::thunk::PPB_Hello_API;
+
+namespace ppapi {
+namespace proxy {
+
+class Hello : public Resource, public HelloImpl {
+ public:
+  Hello(const HostResource& hello_id);
+  virtual ~Hello();
+
+  // Resource overrides.
+  virtual PPB_Hello_API* AsPPB_Hello_API();
+
+  // PPB_Hello_API implementation.
+  virtual int32_t SayHello() OVERRIDE;
+  virtual void WhoAreYou(char* name, uint32_t size,
+      pp::CompletionCallback callback) OVERRIDE;
+
+  DISALLOW_COPY_AND_ASSIGN(Hello);
+};
+
+Hello::Hello(const HostResource& hello) : Resource(hello) {
+ LOG(ERROR) << "Hello (constructor)";
+}
+
+Hello::~Hello() {
+  LOG(ERROR) << "~Hello (destructor)";
+}
+
+PPB_Hello_API* Hello::AsPPB_Hello_API() {
+  LOG(ERROR) << "AsPPB_Hello_API";
+  return this;
+}
+
+int32_t Hello::SayHello() {
+  LOG(ERROR) << "SayHello";
+  HelloImpl();
+  PluginDispatcher::GetForResource(this)->Send(
+      new PpapiHostMsg_PPBHello_Hello(API_ID_PPB_HELLO, host_resource()));
+  return PP_OK;
+}
+
+void Hello::WhoAreYou(char* name, uint32_t size,
+    pp::CompletionCallback callback) {
+  LOG(ERROR) << "WhoAreYou";
+  ReceiveSerializedVarReturnValue result;
+  PluginDispatcher::GetForResource(this)->Send(
+      new PpapiHostMsg_PPBHello_WhoAreYou(API_ID_PPB_HELLO, host_resource(),
+      &result));
+  //PP_Var var = result.Return(dispatcher);
+  // TODO: Copy var to name
+}
+
+PPB_Hello_Proxy::PPB_Hello_Proxy(Dispatcher* dispatcher)
+    : InterfaceProxy(dispatcher) {
+  LOG(ERROR) << "PPB_Hello_Proxy";
+}
+
+PPB_Hello_Proxy::~PPB_Hello_Proxy() {
+  LOG(ERROR) << "~PPB_Hello_Proxy";
+}
+
+// static
+PP_Resource PPB_Hello_Proxy::CreateProxyResource(PP_Instance instance) {
+  LOG(ERROR) << "CreateProxyResource";
+  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
+  if (!dispatcher) {
+    LOG(ERROR) << "Can not get dispatcher";
+    return 0;
+  }
+
+  LOG(ERROR) << "dispatcher->Send...";
+  HostResource result;
+  dispatcher->Send(new PpapiHostMsg_PPBHello_Create(
+      API_ID_PPB_HELLO, instance, &result));
+  if (result.is_null()) {
+    LOG(ERROR) << "result is null";
+    return 0;
+  }
+
+  return (new Hello(result))->GetReference();
+}
+
+bool PPB_Hello_Proxy::OnMessageReceived(const IPC::Message& msg) {
+  //puts("OnMessageReceived");
+  LOG(ERROR) << "OnMessageReceived";
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(PPB_Hello_Proxy, msg)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBHello_Create, OnMsgCreate)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBHello_Hello, OnMsgHello)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBHello_WhoAreYou, OnMsgWhoAreYou)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
+void PPB_Hello_Proxy::OnMsgCreate(PP_Instance instance, HostResource* result) {
+  LOG(ERROR) << "OnMsgCreate";
+  thunk::EnterFunction<thunk::ResourceCreationAPI> resource_creation(
+    instance, true);
+  if (resource_creation.failed())
+    return;
+
+  LOG(ERROR) << "resource_creation";
+  if (resource_creation.failed())
+    return;
+
+  LOG(ERROR) << "SetHostResource";
+  result->SetHostResource(
+      instance, resource_creation.functions()->CreateHello(instance));
+  if (result->is_null())
+    return;
+}
+
+void PPB_Hello_Proxy::OnMsgHello(const HostResource& host_resource) {
+  LOG(ERROR) << "OnMsgHello";
+}
+
+void PPB_Hello_Proxy::OnMsgWhoAreYou(const HostResource& host_resource,
+    SerializedVarReturnValue result) {
+  LOG(ERROR) << "OnMsgWhoAreYou";
+  PP_Var var = PP_MakeUndefined();
+  // TODO: Make String
+  result.Return(dispatcher(), var);
+}
+
+}  // namespace proxy
+}  // namespace ppapi