| // Copyright 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_PROXY_TCP_SOCKET_RESOURCE_BASE_H_ |
| #define PPAPI_PROXY_TCP_SOCKET_RESOURCE_BASE_H_ |
| |
| #include <stdint.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/containers/queue.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "ppapi/c/ppb_tcp_socket.h" |
| #include "ppapi/c/private/ppb_net_address_private.h" |
| #include "ppapi/proxy/plugin_resource.h" |
| #include "ppapi/proxy/ppapi_proxy_export.h" |
| #include "ppapi/shared_impl/ppb_tcp_socket_shared.h" |
| #include "ppapi/shared_impl/tracked_callback.h" |
| |
| namespace ppapi { |
| |
| class PPB_X509Certificate_Fields; |
| class PPB_X509Certificate_Private_Shared; |
| |
| namespace proxy { |
| |
| class PPAPI_PROXY_EXPORT TCPSocketResourceBase : public PluginResource { |
| protected: |
| // C-tor used for new sockets. |
| TCPSocketResourceBase(Connection connection, |
| PP_Instance instance, |
| TCPSocketVersion version); |
| |
| // C-tor used for already accepted sockets. |
| TCPSocketResourceBase(Connection connection, |
| PP_Instance instance, |
| TCPSocketVersion version, |
| const PP_NetAddress_Private& local_addr, |
| const PP_NetAddress_Private& remote_addr); |
| |
| virtual ~TCPSocketResourceBase(); |
| |
| // Implemented by subclasses to create resources for accepted sockets. |
| virtual PP_Resource CreateAcceptedSocket( |
| int pending_host_id, |
| const PP_NetAddress_Private& local_addr, |
| const PP_NetAddress_Private& remote_addr) = 0; |
| |
| int32_t BindImpl(const PP_NetAddress_Private* addr, |
| scoped_refptr<TrackedCallback> callback); |
| int32_t ConnectImpl(const char* host, |
| uint16_t port, |
| scoped_refptr<TrackedCallback> callback); |
| int32_t ConnectWithNetAddressImpl(const PP_NetAddress_Private* addr, |
| scoped_refptr<TrackedCallback> callback); |
| PP_Bool GetLocalAddressImpl(PP_NetAddress_Private* local_addr); |
| PP_Bool GetRemoteAddressImpl(PP_NetAddress_Private* remote_addr); |
| int32_t SSLHandshakeImpl(const char* server_name, |
| uint16_t server_port, |
| scoped_refptr<TrackedCallback> callback); |
| PP_Resource GetServerCertificateImpl(); |
| PP_Bool AddChainBuildingCertificateImpl(PP_Resource certificate, |
| PP_Bool trusted); |
| int32_t ReadImpl(char* buffer, |
| int32_t bytes_to_read, |
| scoped_refptr<TrackedCallback> callback); |
| int32_t WriteImpl(const char* buffer, |
| int32_t bytes_to_write, |
| scoped_refptr<TrackedCallback> callback); |
| int32_t ListenImpl(int32_t backlog, scoped_refptr<TrackedCallback> callback); |
| int32_t AcceptImpl(PP_Resource* accepted_tcp_socket, |
| scoped_refptr<TrackedCallback> callback); |
| void CloseImpl(); |
| int32_t SetOptionImpl(PP_TCPSocket_Option name, |
| const PP_Var& value, |
| bool check_connect_state, |
| scoped_refptr<TrackedCallback> callback); |
| |
| void PostAbortIfNecessary(scoped_refptr<TrackedCallback>* callback); |
| |
| // IPC message handlers. |
| void OnPluginMsgBindReply(const ResourceMessageReplyParams& params, |
| const PP_NetAddress_Private& local_addr); |
| void OnPluginMsgConnectReply(const ResourceMessageReplyParams& params, |
| const PP_NetAddress_Private& local_addr, |
| const PP_NetAddress_Private& remote_addr); |
| void OnPluginMsgSSLHandshakeReply( |
| const ResourceMessageReplyParams& params, |
| const PPB_X509Certificate_Fields& certificate_fields); |
| void OnPluginMsgReadReply(const ResourceMessageReplyParams& params, |
| const std::string& data); |
| void OnPluginMsgWriteReply(const ResourceMessageReplyParams& params); |
| void OnPluginMsgListenReply(const ResourceMessageReplyParams& params); |
| void OnPluginMsgAcceptReply(const ResourceMessageReplyParams& params, |
| int pending_host_id, |
| const PP_NetAddress_Private& local_addr, |
| const PP_NetAddress_Private& remote_addr); |
| void OnPluginMsgSetOptionReply(const ResourceMessageReplyParams& params); |
| |
| scoped_refptr<TrackedCallback> bind_callback_; |
| scoped_refptr<TrackedCallback> connect_callback_; |
| scoped_refptr<TrackedCallback> ssl_handshake_callback_; |
| scoped_refptr<TrackedCallback> read_callback_; |
| scoped_refptr<TrackedCallback> write_callback_; |
| scoped_refptr<TrackedCallback> listen_callback_; |
| scoped_refptr<TrackedCallback> accept_callback_; |
| base::queue<scoped_refptr<TrackedCallback>> set_option_callbacks_; |
| |
| TCPSocketState state_; |
| char* read_buffer_; |
| int32_t bytes_to_read_; |
| |
| PP_NetAddress_Private local_addr_; |
| PP_NetAddress_Private remote_addr_; |
| |
| scoped_refptr<PPB_X509Certificate_Private_Shared> server_certificate_; |
| |
| std::vector<std::vector<char> > trusted_certificates_; |
| std::vector<std::vector<char> > untrusted_certificates_; |
| |
| PP_Resource* accepted_tcp_socket_; |
| |
| private: |
| void RunCallback(scoped_refptr<TrackedCallback> callback, int32_t pp_result); |
| |
| TCPSocketVersion version_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TCPSocketResourceBase); |
| }; |
| |
| } // namespace proxy |
| } // namespace ppapi |
| |
| #endif // PPAPI_PROXY_TCP_SOCKET_RESOURCE_BASE_H_ |