+
/*
* This file is part of DisOrder.
- * Copyright (C) 2004, 2005, 2006 Richard Kettlewell
+ * Copyright (C) 2004-2008 Richard Kettlewell
*
* 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
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
+/** @file lib/configuration.h
+ * @brief Configuration file support
+ */
#ifndef CONFIGURATION_H
#define CONFIGURATION_H
-#include <ao/ao.h>
+#include <pcre.h>
-struct real_pcre;
+#include "speaker-protocol.h"
+#include "rights.h"
/* Configuration is kept in a @struct config@; the live configuration
* is always pointed to by @config@. Values in @config@ are UTF-8 encoded.
*/
+/** @brief A list of strings */
struct stringlist {
+ /** @brief Number of strings */
int n;
+ /** @brief Array of strings */
char **s;
};
+/** @brief A list of list of strings */
struct stringlistlist {
+ /** @brief Number of string lists */
int n;
+ /** @brief Array of string lists */
struct stringlist *s;
};
+/** @brief A collection of tracks */
struct collection {
+ /** @brief Module that supports this collection */
char *module;
+ /** @brief Filename encoding */
char *encoding;
+ /** @brief Root directory */
char *root;
};
+/** @brief A list of collections */
struct collectionlist {
+ /** @brief Number of collections */
int n;
+ /** @brief Array of collections */
struct collection *s;
};
struct namepart {
char *part; /* part */
- struct real_pcre *re; /* regexp */
+ pcre *re; /* regexp */
char *replace; /* replacement string */
char *context; /* context glob */
unsigned reflags; /* regexp flags */
char *type; /* track or dir */
char *context; /* sort or choose */
char *replace; /* substitution string */
- struct real_pcre *re; /* compiled re */
+ pcre *re; /* compiled re */
unsigned flags; /* regexp flags */
};
struct transform *t;
};
+/** @brief System configuration */
struct config {
/* server config */
- struct stringlistlist player; /* players */
- struct stringlistlist allow; /* allowed users */
- struct stringlist scratch; /* scratch tracks */
- long gap; /* gap between tracks */
- long history; /* length of history */
- struct stringlist trust; /* trusted users */
- const char *user; /* user to run as */
- long nice_rescan; /* rescan subprocess niceness */
- struct stringlist plugins; /* plugin path */
- struct stringlist stopword; /* stopwords for track search */
- struct collectionlist collection; /* track collections */
+
+ /** @brief Authorization algorithm */
+ char *authorization_algorithm;
+
+ /** @brief All players */
+ struct stringlistlist player;
+
+ /** @brief All tracklength plugins */
+ struct stringlistlist tracklength;
+
+ /** @brief Allowed users */
+ struct stringlistlist allow;
+
+ /** @brief Scratch tracks */
+ struct stringlist scratch;
+
+ /** @brief Gap between tracks in seconds */
+ long gap;
+
+ /** @brief Maximum number of recent tracks to record in history */
+ long history;
+
+ /** @brief Expiry limit for noticed.db */
+ long noticed_history;
+
+ /** @brief Trusted users */
+ struct stringlist trust;
+
+ /** @brief User for server to run as */
+ const char *user;
+
+ /** @brief Nice value for rescan subprocess */
+ long nice_rescan;
+
+ /** @brief Paths to search for plugins */
+ struct stringlist plugins;
+
+ /** @brief List of stopwords */
+ struct stringlist stopword;
+
+ /** @brief List of collections */
+ struct collectionlist collection;
+
+ /** @brief Database checkpoint byte limit */
long checkpoint_kbyte;
+
+ /** @brief Databsase checkpoint minimum */
long checkpoint_min;
- char *mixer; /* mixer device file */
- char *channel; /* mixer channel */
- long prefsync; /* preflog sync intreval */
- struct stringlist listen; /* secondary listen address */
- const char *alias; /* alias format */
- int lock; /* server takes a lock */
- long nice_server; /* nice value for server */
- long nice_speaker; /* nice value for speaker */
- const char *speaker_command; /* command for speaker to run */
- ao_sample_format sample_format; /* sample format to enforce */
- long sox_generation; /* sox syntax generation */
- /* shared client/server config */
- const char *home; /* home directory for state files */
- /* client config */
- const char *username, *password; /* our own username and password */
- struct stringlist connect; /* connect address */
- /* web config */
- struct stringlist templates; /* template path */
- const char *url; /* canonical URL */
- long refresh; /* maximum refresh period */
+
+ /** @brief Path to mixer device */
+ char *mixer;
+
+ /** @brief Mixer channel to use */
+ char *channel;
+
+ long prefsync; /* preflog sync interval */
+
+ /** @brief Secondary listen address */
+ struct stringlist listen;
+
+ /** @brief Alias format string */
+ const char *alias;
+
+ /** @brief Enable server locking */
+ int lock;
+
+ /** @brief Nice value for server */
+ long nice_server;
+
+ /** @brief Nice value for speaker */
+ long nice_speaker;
+
+ /** @brief Command execute by speaker to play audio */
+ const char *speaker_command;
+
+ /** @brief Target sample format */
+ struct stream_header sample_format;
+
+ /** @brief Sox syntax generation */
+ long sox_generation;
+
+ /** @brief API used to play sound
+ *
+ * Choices are @ref BACKEND_ALSA, @ref BACKEND_COMMAND or @ref
+ * BACKEND_NETWORK.
+ */
+ int api;
+
+/* These values had better be non-negative */
+#define BACKEND_ALSA 0 /**< Use ALSA (Linux only) */
+#define BACKEND_COMMAND 1 /**< Execute a command */
+#define BACKEND_NETWORK 2 /**< Transmit RTP */
+#define BACKEND_COREAUDIO 3 /**< Use Core Audio (Mac only) */
+#define BACKEND_OSS 4 /**< Use OSS */
+
+#if HAVE_ALSA_ASOUNDLIB_H
+# define DEFAULT_BACKEND BACKEND_ALSA
+#elif HAVE_SYS_SOUNDCARD_H || EMPEG_HOST
+# define DEFAULT_BACKEND BACKEND_OSS
+#elif HAVE_COREAUDIO_AUDIOHARDWARE_H
+# define DEFAULT_BACKEND BACKEND_COREAUDIO
+#else
+# error Cannot choose a default backend
+#endif
+
+ /** @brief Home directory for state files */
+ const char *home;
+
+ /** @brief Login username */
+ const char *username;
+
+ /** @brief Login password */
+ const char *password;
+
+ /** @brief Address to connect to */
+ struct stringlist connect;
+
+ /** @brief Directories to search for web templates */
+ struct stringlist templates;
+
+ /** @brief Canonical URL of web interface */
+ char *url;
+
+ /** @brief Short display limit */
+ long short_display;
+
+ /** @brief Maximum refresh interval for web interface (seconds) */
+ long refresh;
+
+ /** @brief Facilities restricted to trusted users
+ *
+ * A bitmap of @ref RESTRICT_SCRATCH, @ref RESTRICT_REMOVE and @ref
+ * RESTRICT_MOVE.
+ */
unsigned restrictions; /* restrictions */
-#define RESTRICT_SCRATCH 1
-#define RESTRICT_REMOVE 2
-#define RESTRICT_MOVE 4
+#define RESTRICT_SCRATCH 1 /**< Restrict scratching */
+#define RESTRICT_REMOVE 2 /**< Restrict removal */
+#define RESTRICT_MOVE 4 /**< Restrict rearrangement */
+
+ /** @brief Target queue length */
+ long queue_pad;
+
+ /** @brief Minimum time between a track being played again */
+ long replay_min;
+
struct namepartlist namepart; /* transformations */
- int signal; /* termination signal */
- const char *device; /* ALSA output device */
+
+ /** @brief Termination signal for subprocesses */
+ int signal;
+
+ /** @brief ALSA output device */
+ const char *device;
struct transformlist transform; /* path name transformations */
+ /** @brief Address to send audio data to */
+ struct stringlist broadcast;
+
+ /** @brief Source address for network audio transmission */
+ struct stringlist broadcast_from;
+
+ /** @brief TTL for multicast packets */
+ long multicast_ttl;
+
+ /** @brief Whether to loop back multicast packets */
+ int multicast_loop;
+
+ /** @brief Login lifetime in seconds */
+ long cookie_login_lifetime;
+
+ /** @brief Signing key lifetime in seconds */
+ long cookie_key_lifetime;
+
+ /** @brief Default rights for a new user */
+ char *default_rights;
+
+ /** @brief Path to sendmail executable */
+ char *sendmail;
+
+ /** @brief SMTP server for sending mail */
+ char *smtp_server;
+
+ /** @brief Origin address for outbound mail */
+ char *mail_sender;
+
+ /** @brief Maximum number of tracks in response to 'new' */
+ long new_max;
+
+ /** @brief Minimum interval between password reminder emails */
+ long reminder_interval;
+
+ /** @brief Whether to allow user management over TCP */
+ int remote_userman;
+
+ /** @brief Maximum age of biased-up tracks */
+ long new_bias_age;
+
+ /** @brief Maximum bias */
+ long new_bias;
+
/* derived values: */
int nparts; /* number of distinct name parts */
char **parts; /* name part list */
+
+ /* undocumented, for testing only */
+ long dbversion;
};
extern struct config *config;
/* the current configuration */
-int config_read(void);
+int config_read(int server);
/* re-read config, return 0 on success or non-0 on error.
* Only updates @config@ if the new configuration is valid. */
/* get the private config file */
extern char *configfile;
+extern int config_per_user;
#endif /* CONFIGURATION_H */
~mdw / disorder / blobdiff