/*****************************************************************************
* libvlc.h: Internal libvlc generic/misc declaration
*****************************************************************************
+ * Copyright (C) 1999, 2000, 2001, 2002 the VideoLAN team
* Copyright © 2006-2007 Rémi Denis-Courmont
* $Id$
*
+ * Authors: Vincent Seguin <seguin@via.ecp.fr>
+ *
* 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
extern const char vlc_usage[];
-extern const module_config_t libvlc_config[];
-extern const size_t libvlc_config_count;
-
+/* Hotkey stuff */
extern const struct hotkey libvlc_hotkeys[];
extern const size_t libvlc_hotkeys_size;
+extern int vlc_key_to_action (vlc_object_t *, const char *,
+ vlc_value_t, vlc_value_t, void *);
+
+/*
+ * OS-specific initialization
+ */
+void system_Init ( libvlc_int_t *, int *, const char *[] );
+void system_Configure ( libvlc_int_t *, int *, const char *[] );
+void system_End ( libvlc_int_t * );
+
+/*
+ * Threads subsystem
+ */
+int vlc_threads_init( void );
+void vlc_threads_end( void );
+
+/*
+ * CPU capabilities
+ */
+extern uint32_t cpu_flags;
+uint32_t CPUCapabilities( void );
+
+/*
+ * Message/logging stuff
+ */
+
+typedef struct msg_queue_t
+{
+ /** Message queue lock */
+ vlc_mutex_t lock;
+ bool b_overflow;
+
+ /* Message queue */
+ msg_item_t msg[VLC_MSG_QSIZE]; /**< message queue */
+ int i_start;
+ int i_stop;
+
+ /* Subscribers */
+ int i_sub;
+ msg_subscription_t **pp_sub;
+
+ /* Logfile for WinCE */
+#ifdef UNDER_CE
+ FILE *logfile;
+#endif
+} msg_queue_t;
-extern vlc_object_t *
+/**
+ * Store all data required by messages interfaces.
+ */
+typedef struct msg_bank_t
+{
+ vlc_mutex_t lock;
+ msg_queue_t queue;
+} msg_bank_t;
+
+void msg_Create (libvlc_int_t *);
+void msg_Flush (libvlc_int_t *);
+void msg_Destroy (libvlc_int_t *);
+
+/** Internal message stack context */
+typedef struct
+{
+ int i_code;
+ char * psz_message;
+} msg_context_t;
+
+void msg_StackSet ( int, const char*, ... );
+void msg_StackAdd ( const char*, ... );
+const char* msg_StackMsg ( void );
+/** The global thread var for msg stack context
+ * We store this as a static global variable so we don't need a vlc_object_t
+ * everywhere.
+ * This key is created in vlc_threads_init and is therefore ready to use at
+ * the very beginning of the universe */
+extern vlc_threadvar_t msg_context_global_key;
+void msg_StackDestroy (void *);
+
+/*
+ * Unicode stuff
+ */
+
+/*
+ * LibVLC objects stuff
+ */
+
+/**
+ * Creates a VLC object.
+ *
+ * Note that because the object name pointer must remain valid, potentially
+ * even after the destruction of the object (through the message queues), this
+ * function CANNOT be exported to plugins as is. In this case, the old
+ * vlc_object_create() must be used instead.
+ *
+ * @param p_this an existing VLC object
+ * @param i_size byte size of the object structure
+ * @param i_type object type, usually VLC_OBJECT_CUSTOM
+ * @param psz_type object type name
+ * @return the created object, or NULL.
+ */
+extern void *
vlc_custom_create (vlc_object_t *p_this, size_t i_size, int i_type,
const char *psz_type);
-#if 0
-/*****************************************************************************
+/**
* libvlc_global_data_t (global variable)
- *****************************************************************************
- * This structure has an unique instance, statically allocated in main and
- * never accessed from the outside. It stores once-initialized data such as
- * the CPU capabilities or the global lock.
- *****************************************************************************/
-struct libvlc_global_data_t
+ *
+ * This structure has an unique instance, statically allocated in libvlc and
+ * never accessed from the outside. It stores process-wide VLC variables,
+ * mostly process-wide locks, and (currently) the module bank and objects tree.
+ */
+typedef struct libvlc_global_data_t
{
VLC_COMMON_MEMBERS
- vlc_bool_t b_ready; ///< Initialization boolean
-
/* Object structure data */
int i_counter; ///< object counter
int i_objects; ///< Attached objects count
vlc_object_t ** pp_objects; ///< Array of all objects
module_bank_t * p_module_bank; ///< The module bank
- intf_thread_t *p_probe; ///< Devices prober
- /* Arch-specific variables */
-#if !defined( WIN32 )
- vlc_bool_t b_daemon;
-#endif
-#if defined( SYS_BEOS )
- vlc_object_t * p_appthread;
- char * psz_vlcpath;
-#elif defined( __APPLE__ )
- char * psz_vlcpath;
- vlc_iconv_t iconv_macosx; /* for HFS+ file names */
- vlc_mutex_t iconv_lock;
-#elif defined( WIN32 )
char * psz_vlcpath;
-#endif
+} libvlc_global_data_t;
+
+
+libvlc_global_data_t *vlc_global (void);
+libvlc_int_t *vlc_current_object (int i_object);
+
+/**
+ * Private LibVLC data for each object.
+ */
+struct vlc_object_internals_t
+{
+ /* Object variables */
+ variable_t * p_vars;
+ vlc_mutex_t var_lock;
+ int i_vars;
+
+ /* Thread properties, if any */
+ vlc_thread_t thread_id;
+ bool b_thread;
+
+ /* Objects thread synchronization */
+ int pipes[2];
+ vlc_spinlock_t spin;
+
+ /* Objects management */
+ vlc_spinlock_t ref_spin;
+ unsigned i_refcount;
+ vlc_destructor_t pf_destructor;
};
-#endif
+#define ZOOM_SECTION N_("Zoom")
+#define ZOOM_QUARTER_KEY_TEXT N_("1:4 Quarter")
+#define ZOOM_HALF_KEY_TEXT N_("1:2 Half")
+#define ZOOM_ORIGINAL_KEY_TEXT N_("1:1 Original")
+#define ZOOM_DOUBLE_KEY_TEXT N_("2:1 Double")
-extern uint32_t cpu_flags;
+static inline vlc_object_internals_t *vlc_internals( vlc_object_t *obj )
+{
+ return ((vlc_object_internals_t *)obj) - 1;
+}
+
+/**
+ * Private LibVLC instance data.
+ */
+typedef struct libvlc_priv_t
+{
+ /* Configuration */
+ vlc_mutex_t config_lock; ///< config file lock
+ char * psz_configfile; ///< location of config file
+
+ /* There is no real reason to keep a list of items, but not to break
+ * everything, let's keep it */
+ input_item_array_t input_items; ///< Array of all created input items
+ int i_last_input_id ; ///< Last id of input item
+
+ /* Messages */
+ msg_bank_t msg_bank; ///< The message bank
+ int i_verbose; ///< info messages
+ bool b_color; ///< color messages?
+
+ /* Timer stats */
+ vlc_mutex_t timer_lock; ///< Lock to protect timers
+ counter_t **pp_timers; ///< Array of all timers
+ int i_timers; ///< Number of timers
+ bool b_stats; ///< Whether to collect stats
+
+ void *p_stats_computer; ///< Input thread computing stats
+ /// (needs cleanup)
+
+ module_t *p_memcpy_module; ///< Fast memcpy plugin used
+ playlist_t *p_playlist; //< the playlist singleton
+ vlm_t *p_vlm; ///< the VLM singleton (or NULL)
+ vlc_object_t *p_interaction; ///< interface interaction object
+ httpd_t *p_httpd; ///< HTTP daemon (src/network/httpd.c)
+} libvlc_priv_t;
+
+static inline libvlc_priv_t *libvlc_priv (libvlc_int_t *libvlc)
+{
+ return (libvlc_priv_t *)(libvlc + 1);
+}
+
+#define libvlc_stats( o ) (libvlc_priv((VLC_OBJECT(o))->p_libvlc)->b_stats)
+
+/**
+ * LibVLC "main module" configuration settings array.
+ */
+extern module_config_t libvlc_config[];
+extern const size_t libvlc_config_count;
+
+/*
+ * Variables stuff
+ */
+void var_OptionParse (vlc_object_t *, const char *, bool trusted);
#endif