/* config.h
 * - configuration, and global structures built from config
 *
 * $Id: cfgparse.h,v 1.7 2004/03/11 17:16:08 karl Exp $
 *
 * Copyright (c) 2001 Michael Smith <msmith@labyrinth.net.au>
 *
 * This program is distributed under the terms of the GNU General
 * Public License, version 2. You may use, modify, and redistribute
 * it under the terms of this license. A copy should be included
 * with this source.
 */

#ifndef __CONFIG_H__
#define __CONFIG_H__

#include "stream.h"
#include "inputmodule.h"

typedef struct _module_param_tag
{
    char *name;
    char *value;

    struct _module_param_tag *next;
} module_param_t;

/* FIXME: orward declaraction because my headers are a mess. */
struct buffer_queue;

typedef struct _instance_tag
{
    char *hostname;
    int port;
    char *password;
    char *user;
    char *mount;
    int reconnect_delay;
    int reconnect_attempts;
    int encode;
    int downmix;
    int resampleinrate;
    int resampleoutrate;
    int max_queue_length;
    char *savefilename;

    /* local metadata */
    char *stream_name;
    char *stream_genre;
    char *stream_description;
    char *stream_url;

    /* Parameters for re-encoding */
    int managed;
    int min_br, nom_br, max_br;
    float quality;
    int samplerate;
    int channels;
    int max_samples_ppage;

    /* private */
    FILE *savefile;
    int buffer_failures;
    int died;
    int kill;
    int skip;
    int public_stream;
    int wait_for_critical;

    struct buffer_queue *queue;

    struct _instance_tag *next;
} instance_t;

typedef struct _config_tag
{
    int background;
    char *logpath;
    char *logfile;
    unsigned logsize;
    char *pidfile;
    int loglevel;
    int log_stderr;

    /* <stream> */

    /* <metadata> */

    char *stream_name;
    char *stream_genre;
    char *stream_description;
    char *stream_url;
    
    /* <playlist> */
    
    char *playlist_module;
    module_param_t *module_params;

    /* <instance> */

    instance_t *instances;

    /* private */
    int log_id;
    int shutdown;
    char *metadata_filename;
    cond_t queue_cond;
    cond_t event_pending_cond;
    mutex_t refcount_lock;
    mutex_t flush_lock;
    input_module_t *inmod;
    struct _config_tag *next;
} config_t;

extern config_t *ices_config;

void config_initialize(void);
void config_shutdown(void);

int config_read(const char *filename);
void config_dump(void);

void config_free_instance(instance_t *instance);

#endif /* __CONFIG_H__ */