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96 lines
2.4 KiB
C++
96 lines
2.4 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_ipc_UnixSocketWatcher_h
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#define mozilla_ipc_UnixSocketWatcher_h
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <sys/un.h>
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#include <netinet/in.h>
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#ifdef MOZ_B2G_BT_BLUEZ
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#include <bluetooth/bluetooth.h>
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#include <bluetooth/sco.h>
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#include <bluetooth/l2cap.h>
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#include <bluetooth/rfcomm.h>
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#endif
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#include "UnixFdWatcher.h"
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namespace mozilla {
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namespace ipc {
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union sockaddr_any {
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sockaddr_storage storage; // address-family only
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sockaddr_un un;
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sockaddr_in in;
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sockaddr_in6 in6;
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#ifdef MOZ_B2G_BT_BLUEZ
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sockaddr_sco sco;
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sockaddr_rc rc;
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sockaddr_l2 l2;
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#endif
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// ... others
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};
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class UnixSocketWatcher : public UnixFdWatcher
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{
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public:
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enum ConnectionStatus {
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SOCKET_IS_DISCONNECTED = 0,
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SOCKET_IS_LISTENING,
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SOCKET_IS_CONNECTING,
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SOCKET_IS_CONNECTED
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};
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virtual ~UnixSocketWatcher();
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virtual void Close() MOZ_OVERRIDE;
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ConnectionStatus GetConnectionStatus() const
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{
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return mConnectionStatus;
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}
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// Connect to a peer
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nsresult Connect(const struct sockaddr* aAddr, socklen_t aAddrLen);
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// Listen on socket for incoming connection requests
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nsresult Listen(const struct sockaddr* aAddr, socklen_t aAddrLen);
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// Callback method for accepted connections
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virtual void OnAccepted(int aFd, const sockaddr_any* aAddr,
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socklen_t aAddrLen) {};
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// Callback method for successful connection requests
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virtual void OnConnected() {};
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// Callback method for successful listen requests
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virtual void OnListening() {};
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// Callback method for receiving from socket
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virtual void OnSocketCanReceiveWithoutBlocking() {};
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// Callback method for sending on socket
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virtual void OnSocketCanSendWithoutBlocking() {};
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protected:
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UnixSocketWatcher(MessageLoop* aIOLoop);
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UnixSocketWatcher(MessageLoop* aIOLoop, int aFd,
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ConnectionStatus aConnectionStatus);
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void SetSocket(int aFd, ConnectionStatus aConnectionStatus);
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private:
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void OnFileCanReadWithoutBlocking(int aFd) MOZ_OVERRIDE;
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void OnFileCanWriteWithoutBlocking(int aFd) MOZ_OVERRIDE;
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ConnectionStatus mConnectionStatus;
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};
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}
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}
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#endif
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