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Diffstat (limited to '')
-rw-r--r-- | src/event/ServerSocket.hxx | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/event/ServerSocket.hxx b/src/event/ServerSocket.hxx new file mode 100644 index 000000000..600cdf8a7 --- /dev/null +++ b/src/event/ServerSocket.hxx @@ -0,0 +1,121 @@ +/* + * Copyright (C) 2003-2013 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPD_SERVER_SOCKET_HXX +#define MPD_SERVER_SOCKET_HXX + +#include "gerror.h" + +#include <forward_list> + +#include <stddef.h> + +struct sockaddr; +class EventLoop; + +typedef void (*server_socket_callback_t)(int fd, + const struct sockaddr *address, + size_t address_length, int uid, + void *ctx); + +class OneServerSocket; + +class ServerSocket { + friend class OneServerSocket; + + EventLoop &loop; + + std::forward_list<OneServerSocket> sockets; + + unsigned next_serial; + +public: + ServerSocket(EventLoop &_loop); + ~ServerSocket(); + + EventLoop &GetEventLoop() { + return loop; + } + +private: + OneServerSocket &AddAddress(const sockaddr &address, size_t length); + + /** + * Add a listener on a port on all IPv4 interfaces. + * + * @param port the TCP port + */ + void AddPortIPv4(unsigned port); + + /** + * Add a listener on a port on all IPv6 interfaces. + * + * @param port the TCP port + */ + void AddPortIPv6(unsigned port); + +public: + /** + * Add a listener on a port on all interfaces. + * + * @param port the TCP port + * @param error_r location to store the error occurring, or NULL to + * ignore errors + * @return true on success + */ + bool AddPort(unsigned port, GError **error_r); + + /** + * Resolves a host name, and adds listeners on all addresses in the + * result set. + * + * @param hostname the host name to be resolved + * @param port the TCP port + * @param error_r location to store the error occurring, or NULL to + * ignore errors + * @return true on success + */ + bool AddHost(const char *hostname, unsigned port, GError **error_r); + + /** + * Add a listener on a Unix domain socket. + * + * @param path the absolute socket path + * @param error_r location to store the error occurring, or NULL to + * ignore errors + * @return true on success + */ + bool AddPath(const char *path, GError **error_r); + + /** + * Add a socket descriptor that is accepting connections. After this + * has been called, don't call server_socket_open(), because the + * socket is already open. + */ + bool AddFD(int fd, GError **error_r); + + bool Open(GError **error_r); + void Close(); + +protected: + virtual void OnAccept(int fd, const sockaddr &address, + size_t address_length, int uid) = 0; +}; + +#endif |