/*
- * Copyright (C) 1997-2006 Andre Noll <maan@systemlinux.org>
+ * 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 dbinfo and audio_file info strings of struct misc_meta_data */
+/** size of the selector_info and audio_file info strings of struct misc_meta_data */
#define MMD_INFO_SIZE 16384
-/**
- * permission flags that can be set individually for any server command
- *
- * - DB_READ: command reads from the database
- * - DB_WRITE: command changes the contents of the database
- * - AFS_READ: command reads information about the current audio stream
- * - AFS_WRITE: command changes the current audio stream
- */
-enum {DB_READ = 1, DB_WRITE = 2, AFS_READ = 4, AFS_WRITE = 8};
-
-/**
- * data needed to authenticate the user
- */
-struct user{
-/** the username */
- char name[MAXLINE];
-/** full path to the public RSA key */
- char pubkey_file[_POSIX_PATH_MAX];
-/** the privileges of this user */
- unsigned int perms;
-};
-
/**
* defines one command of para_server
*/
struct server_command {
/** the name of the command */
- char *name;
+ const char *name;
/** pointer to the function that handles the command */
int (*handler)(int, int, char **);
/** the privileges a user must have to execute this command */
unsigned int perms;
/** one-line description of the command */
- char *description;
+ const char *description;
/** summary of the command line options */
- char *synopsis;
+ const char *usage;
/** the long help text */
- char *help;
+ const char *help;
};
/** holds the arguments for the para_server's sender command */
* - The contents are listed in the stat command and have to be up to
* date.
*/
-struct misc_meta_data{
+struct misc_meta_data {
+/** information on the current audio file */
+ struct audio_format_info afi;
/** the size of the current audio file in bytes */
- long unsigned int size;
+ 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 */
time_t mtime;
-/* the number of the current audio format */
+/** the number of the current audio format */
int audio_format;
/** the "old" status flags -- commands may only read them */
- unsigned int afs_status_flags;
+ unsigned int vss_status_flags;
/** the new status flags -- commands may set them **/
- unsigned int new_afs_status_flags;
+ unsigned int new_vss_status_flags;
/** the number of data chunks sent for the current audio file */
long unsigned chunks_sent;
-/** the number of chunks this audio file contains */
- long unsigned chunks_total;
/** set by the jmp/ff commands to the new position in chunks */
long unsigned repos_request;
/** the number of the chunk currently sent out*/
long unsigned current_chunk;
/** the milliseconds that have been skipped of the current audio file */
long offset;
-/** the length of the audio file in seconds */
- int seconds_total;
/** the time para_server started to stream */
struct timeval stream_start;
-/** a string that gets filled in by the audio format handler */
- char audio_file_info[MMD_INFO_SIZE];
/** the event counter
*
* commands may increase this to force a status update to be sent to all
unsigned int active_connections;
/** the process id of para_server */
pid_t server_pid;
-/** a string that gets filled in by the current database tool */
- char dbinfo[MMD_INFO_SIZE];
-/** the number if the current database tool */
- int dbt_num;
-/** commands set this to non-zero to request a database tool change */
- int dbt_change;
+/** 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 */
struct sender_command_data sender_cmd_data;
};
+extern struct server_args_info conf;
int handle_connect(int fd, struct sockaddr_in *addr);
void mmd_unlock(void);