/* * Copyright (C) 2003-2010 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. */ /** \file * * Internal declarations for the "httpd" audio output plugin. */ #ifndef MPD_OUTPUT_HTTPD_INTERNAL_H #define MPD_OUTPUT_HTTPD_INTERNAL_H #include "timer.h" #include <glib.h> #include <stdbool.h> struct httpd_client; struct httpd_output { /** * True if the audio output is open and accepts client * connections. */ bool open; /** * The configured encoder plugin. */ struct encoder *encoder; /** * Number of bytes which were fed into the encoder, without * ever receiving new output. This is used to estimate * whether MPD should manually flush the encoder, to avoid * buffer underruns in the client. */ size_t unflushed_input; /** * The MIME type produced by the #encoder. */ const char *content_type; /** * This mutex protects the listener socket and the client * list. */ GMutex *mutex; /** * A #Timer object to synchronize this output with the * wallclock. */ Timer *timer; /** * The listener socket. */ struct server_socket *server_socket; /** * The header page, which is sent to every client on connect. */ struct page *header; /** * The metadata, which is sent to every client. */ struct page *metadata; /** * The configured name. */ char const *name; /** * The configured genre. */ char const *genre; /** * The configured website address. */ char const *website; /** * A linked list containing all clients which are currently * connected. */ GList *clients; /** * A temporary buffer for the httpd_output_read_page() * function. */ char buffer[32768]; /** * The maximum and current number of clients connected * at the same time. */ guint clients_max, clients_cnt; }; /** * Removes a client from the httpd_output.clients linked list. */ void httpd_output_remove_client(struct httpd_output *httpd, struct httpd_client *client); /** * Sends the encoder header to the client. This is called right after * the response headers have been sent. */ void httpd_output_send_header(struct httpd_output *httpd, struct httpd_client *client); #endif