Apps v2 in Pepper: Add C/C++ definition for chrome.socket.

ppapi/cpp/extensions/dev/socket_dev.h

+// Copyright (c) 2013 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 PPAPI_CPP_EXTENSIONS_DEV_SOCKET_DEV_H_
+#define PPAPI_CPP_EXTENSIONS_DEV_SOCKET_DEV_H_
+
+#include <string>
+#include <vector>
+
+#include "ppapi/c/extensions/dev/ppb_ext_socket_dev.h"
+#include "ppapi/cpp/dev/var_dictionary_dev.h"
+#include "ppapi/cpp/extensions/dict_field.h"
+#include "ppapi/cpp/extensions/ext_output_traits.h"
+#include "ppapi/cpp/instance_handle.h"
+#include "ppapi/cpp/var.h"
+#include "ppapi/cpp/var_array_buffer.h"
+
+namespace pp {
+
+template <class T>
+class CompletionCallbackWithOutput;
+
+namespace ext {
+
+template <class T>
+class Optional;
+
+namespace socket {
+
+// Data types ------------------------------------------------------------------
+class SocketType_Dev {
+ public:
+  enum ValueType {
+    NONE,
+    TCP,
+    UDP
+  };
+
+  SocketType_Dev();
+  SocketType_Dev(ValueType in_value);
+  ~SocketType_Dev();
+
+  bool Populate(const PP_Var& var_value);
+
+  Var CreateVar() const;
+
+  ValueType value;
+
+  static const char* const kTcp;
+  static const char* const kUdp;
+};
+
+typedef VarDictionary_Dev CreateOptions_Dev;
+
+class CreateInfo_Dev : public internal::OutputObjectBase {
+ public:
+  CreateInfo_Dev();
+  ~CreateInfo_Dev();
+
+  bool Populate(const PP_Ext_Socket_CreateInfo_Dev& value);
+
+  Var CreateVar() const;
+
+  static const char* const kSocketId;
+
+  DictField<int32_t> socket_id;
+};
+
+class AcceptInfo_Dev : public internal::OutputObjectBase {
+ public:
+  AcceptInfo_Dev();
+  ~AcceptInfo_Dev();
+
+  bool Populate(const PP_Ext_Socket_AcceptInfo_Dev& value);
+
+  Var CreateVar() const;
+
+  static const char* const kResultCode;
+  static const char* const kSocketId;
+
+  DictField<int32_t> result_code;
+  OptionalDictField<int32_t> socket_id;
+};
+
+class ReadInfo_Dev : public internal::OutputObjectBase {
+ public:
+  ReadInfo_Dev();
+  ~ReadInfo_Dev();
+
+  bool Populate(const PP_Ext_Socket_ReadInfo_Dev& value);
+
+  Var CreateVar() const;
+
+  static const char* const kResultCode;
+  static const char* const kData;
+
+  DictField<int32_t> result_code;
+  // TODO(yzshen): It is more natural to use VarArrayBuffer, but it doesn't have
+  // a default constructor currently.
+  DictField<Var> data;
+};
+
+class WriteInfo_Dev : public internal::OutputObjectBase {
+ public:
+  WriteInfo_Dev();
+  ~WriteInfo_Dev();
+
+  bool Populate(const PP_Ext_Socket_WriteInfo_Dev& value);
+
+  Var CreateVar() const;
+
+  static const char* const kBytesWritten;
+
+  DictField<int32_t> bytes_written;
+};
+
+class RecvFromInfo_Dev : public internal::OutputObjectBase {
+ public:
+  RecvFromInfo_Dev();
+  ~RecvFromInfo_Dev();
+
+  bool Populate(const PP_Ext_Socket_RecvFromInfo_Dev& value);
+
+  Var CreateVar() const;
+
+  static const char* const kResultCode;
+  static const char* const kData;
+  static const char* const kAddress;
+  static const char* const kPort;
+
+  DictField<int32_t> result_code;
+  DictField<Var> data;
+  DictField<std::string> address;
+  DictField<int32_t> port;
+};
+
+class SocketInfo_Dev : public internal::OutputObjectBase {
+ public:
+  SocketInfo_Dev();
+  ~SocketInfo_Dev();
+
+  bool Populate(const PP_Ext_Socket_SocketInfo_Dev& value);
+
+  Var CreateVar() const;
+
+  static const char* const kSocketType;
+  static const char* const kConnected;
+  static const char* const kPeerAddress;
+  static const char* const kPeerPort;
+  static const char* const kLocalAddress;
+  static const char* const kLocalPort;
+
+  DictField<SocketType_Dev> socket_type;
+  DictField<bool> connected;
+  OptionalDictField<std::string> peer_address;
+  OptionalDictField<int32_t> peer_port;
+  OptionalDictField<std::string> local_address;
+  OptionalDictField<int32_t> local_port;
+};
+
+class NetworkInterface_Dev : public internal::OutputObjectBase {
+ public:
+  NetworkInterface_Dev();
+  ~NetworkInterface_Dev();
+
+  bool Populate(const PP_Ext_Socket_NetworkInterface_Dev& value);
+
+  Var CreateVar() const;
+
+  static const char* const kName;
+  static const char* const kAddress;
+
+  DictField<std::string> name;
+  DictField<std::string> address;
+};
+
+// Functions -------------------------------------------------------------------
+class Socket_Dev {
+ public:
+  explicit Socket_Dev(const InstanceHandle& instance);
+  ~Socket_Dev();
+
+  int32_t Create(const SocketType_Dev& type,
+                 const Optional<CreateOptions_Dev>& options,
+                 const CompletionCallbackWithOutput<CreateInfo_Dev>& callback);
+  void Destroy(int32_t socket_id);
+  // TODO(yzshen): Support more powerful traits.
+  //int32_t Connect(int32_t socket_id,
+  //                const std::string& hostname,
+  //                int32_t port,
+  //                const CompletionCallbackWithOutput<int32_t>& callback);
+  //int32_t Bind(int32_t socket_id,
+  //             const std::string& address,
+  //             int32_t port,
+  //             const CompletionCallbackWithOutput<int32_t>& callback);
+  void Disconnect(int32_t socket_id);
+  int32_t Read(int32_t socket_id,
+               const Optional<int32_t>& buffer_size,
+               const CompletionCallbackWithOutput<ReadInfo_Dev>& callback);
+  int32_t Write(int32_t socket_id,
+                const Var& data,
+                const CompletionCallbackWithOutput<WriteInfo_Dev>& callback);
+  int32_t RecvFrom(
+      int32_t socket_id,
+      const Optional<int32_t>& buffer_size,
+      const CompletionCallbackWithOutput<RecvFromInfo_Dev>& callback);
+  int32_t SendTo(int32_t socket_id,
+                 const Var& data,
+                 const std::string& address,
+                 int32_t port,
+                 const CompletionCallbackWithOutput<WriteInfo_Dev>& callback);
+  // TODO(yzshen): Support more powerful traits.
+  //int32_t Listen(int32_t socket_id,
+  //               const std::string& address,
+  //               int32_t port,
+  //               const Optional<int32_t>& backlog,
+  //               const CompletionCallbackWithOutput<int32_t>& callback);
+  int32_t Accept(int32_t socket_id,
+                 const CompletionCallbackWithOutput<AcceptInfo_Dev>& callback);
+  // TODO(yzshen): Support more powerful traits.
+  //int32_t SetKeepAlive(int32_t socket_id,
+  //                     bool enable,
+  //                     const Optional<int32_t>& delay,
+  //                     const CompletionCallbackWithOutput<bool>& callback);
+  //int32_t SetNoDelay(int32_t socket_id,
+  //                   bool no_delay,
+  //                   const CompletionCallbackWithOutput<bool>& callback);
+  int32_t GetInfo(int32_t socket_id,
+                  const CompletionCallbackWithOutput<SocketInfo_Dev>& callback);
+  int32_t GetNetworkList(
+      const CompletionCallbackWithOutput<std::vector<NetworkInterface_Dev> >&
+          callback);
+
+ private:
+  InstanceHandle instance_;
+};
+
+}  // namespace socket
+}  // namespace ext
+}  // namespace pp
+
+#endif  // PPAPI_CPP_EXTENSIONS_DEV_SOCKET_DEV_H_