/*
* Copyright (C) 1997-2007 Andre Noll <maan@systemlinux.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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file server.h common server data structures */
-#include "para.h"
-#include "afh.h"
/** size of the selector_info and audio_file info strings of struct misc_meta_data */
#define MMD_INFO_SIZE 16384
/** the name of the command */
const char *name;
/** pointer to the function that handles the command */
- int (*handler)(int, int, char **);
+ int (*handler)(int, int, char * const * const);
/** the privileges a user must have to execute this command */
unsigned int perms;
/** one-line description of the command */
};
/**
- * used for parent-child communication
+ * Used for parent-child communication.
*
* There's only one struct of this type which lives in shared memory
* for communication between the server instances. Access to this
* date.
*/
struct misc_meta_data {
-/** information on the current audio file */
- struct audio_format_info afi;
-/** the size of the current audio file in bytes */
+ /** the size of the current audio file in bytes */
size_t size;
-/** the full path of the current audio file */
- char filename[_POSIX_PATH_MAX];
-/** the last modification file of the current audio file */
+ /** the last modification time of the current audio file */
time_t mtime;
-/** the number of the current audio format */
- int audio_format;
-/** the "old" status flags -- commands may only read them */
+ /** the "old" status flags -- commands may only read them */
unsigned int vss_status_flags;
-/** the new status flags -- commands may set them **/
+ /** The new status flags -- commands may set them. */
unsigned int new_vss_status_flags;
-/** the number of data chunks sent for the current audio file */
+ /** the number of data chunks sent for the current audio file */
long unsigned chunks_sent;
-/** set by the jmp/ff commands to the new position in chunks */
+ /** set by the jmp/ff commands to the new position in chunks */
long unsigned repos_request;
-/** the number of the chunk currently sent out*/
+ /** The number of the chunk currently sent out. */
long unsigned current_chunk;
-/** the milliseconds that have been skipped of the current audio file */
+ /** the milliseconds that have been skipped of the current audio file */
long offset;
-/** the time para_server started to stream */
+ /** the time para_server started to stream */
struct timeval stream_start;
-/** the event counter
- *
- * commands may increase this to force a status update to be sent to all
- * connected clients
-*/
+ /**
+ * The event counter.
+ *
+ * Commands may increase this to force a status update to be sent to all
+ * connected clients.
+ */
unsigned int events;
-/** the number of audio files already sent */
+ /** the number of audio files already sent */
unsigned int num_played;
-/** the number of executed commands */
+ /** the number of executed commands */
unsigned int num_commands;
-/** the number of connections para_server received so far */
+ /** the number of connections para_server received so far */
unsigned int num_connects;
-/** the number of connections currently active */
+ /** the number of connections currently active */
unsigned int active_connections;
-/** the process id of para_server */
+ /** the process id of para_server */
pid_t server_pid;
-/** a string that gets filled in by the current audio file selector */
- char selector_info[MMD_INFO_SIZE];
-/** the number if the current audio file selector */
- int selector_num;
-/** commands set this to non-zero to change the current selector */
- int selector_change;
-/** used by the sender command */
+ /** This gets updated by afs and contains its current mode. */
+ char afs_mode_string[MAXLINE];
+ /** used by the sender command */
struct sender_command_data sender_cmd_data;
+ /** Describes the current audio file. */
+ struct audio_file_data afd;
};
extern struct server_args_info conf;
+extern int afs_socket;
int handle_connect(int fd, struct sockaddr_in *addr);
void mmd_unlock(void);