disobedience/disobedience.c: Show track title (or excuse) in title.

[disorder] / lib / configuration.h

diff --git a/lib/configuration.h b/lib/configuration.h
index c3049215e79aaeadb15964c0e9446f4a139b7c28..c2a39aa8835c19f58fede0c514293f9c5733de6d 100644 (file)
--- a/lib/configuration.h
+++ b/lib/configuration.h
@@ -1,139 +1,313 @@
 /*
  * This file is part of DisOrder.
 /*
  * This file is part of DisOrder.

- * Copyright (C) 2004, 2005, 2006 Richard Kettlewell
+ * Copyright (C) 2004-2011, 2013 Richard Kettlewell

  *
  *

- * This program is free software; you can redistribute it and/or modify
+ * 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
  * it under the terms of the GNU General Public License as published by

- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or

  * (at your option) any later version.
  * (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.
- *
+ * 
+ * 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
  * 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 02111-1307
- * USA
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+/** @file lib/configuration.h
+ * @brief Configuration file support

  */
 
 #ifndef CONFIGURATION_H
 #define CONFIGURATION_H
 
  */
 
 #ifndef CONFIGURATION_H
 #define CONFIGURATION_H
 

-#include <ao/ao.h>
+#if HAVE_PCRE_H
+# include <pcre.h>
+#endif
+
+#include "speaker-protocol.h"
+#include "rights.h"
+#include "addr.h"

 
 

-struct real_pcre;
+struct uaudio;

 
 /* Configuration is kept in a @struct config@; the live configuration
  * is always pointed to by @config@.  Values in @config@ are UTF-8 encoded.
  */
 
 
 /* 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 {
 struct stringlist {

+  /** @brief Number of strings */

   int n;
   int n;

+  /** @brief Array of strings */

   char **s;
 };
 
   char **s;
 };
 

+/** @brief A list of list of strings */

 struct stringlistlist {
 struct stringlistlist {

+  /** @brief Number of string lists */

   int n;
   int n;

+  /** @brief Array of string lists */

   struct stringlist *s;
 };
 
   struct stringlist *s;
 };
 

+/** @brief A collection of tracks */

 struct collection {
 struct collection {

+  /** @brief Module that supports this collection */

   char *module;
   char *module;

+  /** @brief Filename encoding */

   char *encoding;
   char *encoding;

+  /** @brief Root directory */

   char *root;
 };
 
   char *root;
 };
 

+/** @brief A list of collections */

 struct collectionlist {
 struct collectionlist {

+  /** @brief Number of collections */

   int n;
   int n;

+  /** @brief Array of collections */

   struct collection *s;
 };
 
   struct collection *s;
 };
 

+#if HAVE_PCRE_H
+/** @brief A track name part */

 struct namepart {
   char *part;                          /* part */
 struct namepart {
   char *part;                          /* part */

-  struct real_pcre *re;                        /* regexp */
+  pcre *re;                            /* compiled regexp */
+  char *res;                            /* regexp as a string */

   char *replace;                       /* replacement string */
   char *context;                       /* context glob */
   unsigned reflags;                    /* regexp flags */
 };
 
   char *replace;                       /* replacement string */
   char *context;                       /* context glob */
   unsigned reflags;                    /* regexp flags */
 };
 

+/** @brief A list of track name parts */

 struct namepartlist {
   int n;
   struct namepart *s;
 };
 
 struct namepartlist {
   int n;
   struct namepart *s;
 };
 

+/** @brief A track name transform */

 struct transform {
   char *type;                          /* track or dir */
   char *context;                       /* sort or choose */
   char *replace;                       /* substitution string */
 struct transform {
   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 */
 };
 
   unsigned flags;                      /* regexp flags */
 };
 

+/** @brief A list of track name transforms */

 struct transformlist {
   int n;
   struct transform *t;
 };
 struct transformlist {
   int n;
   struct transform *t;
 };

+#endif

 
 

+/** @brief System configuration */

 struct config {
   /* server config */
 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 Scratch tracks */
+  struct stringlist scratch;
+
+  /** @brief Maximum number of recent tracks to record in history */
+  long history;
+
+  /** @brief Expiry limit for noticed.db */
+  long noticed_history;
+  
+  /** @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;
   long checkpoint_kbyte;

+
+  /** @brief Databsase checkpoint minimum */

   long checkpoint_min;
   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 */
-  unsigned restrictions;               /* restrictions */
-  long queue_pad;                      /* how far to pad queue with
-                                        * random tracks */
-#define RESTRICT_SCRATCH 1
-#define RESTRICT_REMOVE 2
-#define RESTRICT_MOVE 4
+
+  /** @brief Path to mixer device */
+  char *mixer;
+
+  /** @brief Mixer channel to use */
+  char *channel;
+
+  /** @brief Secondary listen address */
+  struct netaddress listen;
+
+  /** @brief Alias format string */
+  const char *alias;
+
+  /** @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 Pause mode for command backend */
+  const char *pause_mode;
+  
+  /** @brief Target sample format */
+  struct stream_header sample_format;
+
+  /** @brief Sox syntax generation */
+  long sox_generation;
+
+  /** @brief API used to play sound */
+  const char *api;
+
+  /** @brief Maximum size of a playlist */
+  long playlist_max;
+
+  /** @brief Maximum lifetime of a playlist lock */
+  long playlist_lock_timeout;
+
+#if !_WIN32
+  /** @brief Home directory for state files */
+  const char *home;
+#endif
+
+  /** @brief Login username */
+  char *username;
+
+  /** @brief Login password */
+  char *password;
+
+  /** @brief Address to connect to */
+  struct netaddress 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 Minimum refresh interval for web interface (seconds) */
+  long refresh_min;
+
+  /** @brief Target queue length */
+  long queue_pad;
+
+  /** @brief Minimum time between a track being played again */
+  long replay_min;
+  
+#if HAVE_PCRE_H

   struct namepartlist namepart;                /* transformations */
   struct namepartlist namepart;                /* transformations */

-  int signal;                          /* termination signal */
-  const char *device;                  /* ALSA output device */
+#endif
+
+  /** @brief Termination signal for subprocesses */
+  int signal;
+
+  /** @brief ALSA output device */
+  const char *device;
+
+#if HAVE_PCRE_H

   struct transformlist transform;      /* path name transformations */
   struct transformlist transform;      /* path name transformations */

+#endif
+
+  /** @brief Address to send audio data to */
+  struct netaddress broadcast;
+
+  /** @brief Source address for network audio transmission */
+  struct netaddress broadcast_from;
+
+  /** @brief RTP delay threshold */
+  long rtp_delay_threshold;
+
+  /** @brief Verbose RTP transmission logging */
+  int rtp_verbose;
+  
+  /** @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;
+
+  /** @brief Rescan on (un)mount */
+  int mount_rescan;
+
+  /** @brief RTP mode */
+  const char *rtp_mode;

 
   /* derived values: */
   int nparts;                          /* number of distinct name parts */
   char **parts;                                /* name part list  */
 
   /* 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 */
 
 };
 
 extern struct config *config;
 /* the current configuration */
 

-int config_read(void);
+int config_read(int server,
+                const struct config *oldconfig);

 /* re-read config, return 0 on success or non-0 on error.
  * Only updates @config@ if the new configuration is valid. */
 
 /* re-read config, return 0 on success or non-0 on error.
  * Only updates @config@ if the new configuration is valid. */
 

+char *config_get_file2(struct config *c, const char *name);

 char *config_get_file(const char *name);
 /* get a filename within the home directory */
 
 char *config_get_file(const char *name);
 /* get a filename within the home directory */
 


@@ -149,7 +323,14 @@ char *config_usersysconf(const struct passwd *pw );
 char *config_private(void);
 /* get the private config file */
 
 char *config_private(void);
 /* get the private config file */
 

+int config_verify(void);
+
+void config_free(struct config *c);
+

 extern char *configfile;
 extern char *configfile;

+extern int config_per_user;
+
+extern const struct uaudio *const *config_uaudio_apis;

 
 #endif /* CONFIGURATION_H */
 
 
 #endif /* CONFIGURATION_H */