Socket subsystem implementation

libraries/nacl-mounts/net/TcpServerSocket.h

+// Copyright (c) 2012 The Chromium OS 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 PACKAGES_LIBRARIES_NACL_MOUNTS_NET_TCP_SERVER_SOCKET_H_
+#define PACKAGES_LIBRARIES_NACL_MOUNTS_NET_TCP_SERVER_SOCKET_H_
+
+#include <string>
+#include "../net/SocketSubSystem.h"
+#include "ppapi/cpp/completion_callback.h"
+#include "../ppapi/cpp/private/tcp_server_socket_private.h"
+#include "../util/PthreadHelpers.h"
+
+class TCPServerSocket : public Socket {
+ public:
+  TCPServerSocket(SocketSubSystem* sys,
+      int oflag, const sockaddr* saddr, socklen_t addrlen);
+  virtual ~TCPServerSocket();
+
+  bool is_open() { return socket_ != NULL; }
+
+  virtual void addref();
+  virtual void release();
+
+  virtual int read(char* buf, size_t count, size_t* nread);
+  virtual int write(const char* buf, size_t count, size_t* nwrote);
+  virtual void close();
+
+  virtual int fcntl(int cmd,  va_list ap);
+
+  virtual bool is_read_ready();
+  virtual bool is_write_ready();
+  virtual bool is_exception();
+
+  bool listen(int backlog);
+  PP_Resource accept();
+
+ private:
+  void Listen(int32_t result, int backlog, int32_t* pres);
+  void Accept(int32_t result, int32_t* pres);
+  void OnAccept(int32_t result);
+  void Close(int32_t result, int32_t* pres);
+  bool CreateNetAddress(const sockaddr* saddr, PP_NetAddress_Private* addr);
+
+  SocketSubSystem* sys_;
+  int ref_;
+  int oflag_;
+  pp::CompletionCallbackFactory<TCPServerSocket, ThreadSafeRefCount> factory_;
+  pp::TCPServerSocketPrivate* socket_;
+  sockaddr_in6 sin6_;
+  PP_Resource resource_;
+
+  DISALLOW_COPY_AND_ASSIGN(TCPServerSocket);
+};
+
+#endif  // PACKAGES_LIBRARIES_NACL_MOUNTS_NET_TCP_SERVER_SOCKET_H_
+