vlc_common.h 37.2 KB
Newer Older
Sam Hocevar's avatar
 
Sam Hocevar committed
1 2 3 4
/*****************************************************************************
 * common.h: common definitions
 * Collection of useful common types and macros definitions
 *****************************************************************************
5
 * Copyright (C) 1998-2004 VideoLAN
6
 * $Id$
Sam Hocevar's avatar
 
Sam Hocevar committed
7 8 9
 *
 * Authors: Samuel Hocevar <sam@via.ecp.fr>
 *          Vincent Seguin <seguin@via.ecp.fr>
10
 *          Gildas Bazin <gbazin@videolan.org>
Sam Hocevar's avatar
 
Sam Hocevar committed
11 12 13 14 15
 *
 * 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.
16
 *
Sam Hocevar's avatar
 
Sam Hocevar committed
17 18 19 20 21 22 23 24 25 26
 * 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.
 *****************************************************************************/

Clément Stenac's avatar
Clément Stenac committed
27
/**
Sam Hocevar's avatar
Sam Hocevar committed
28
 * \file
Clément Stenac's avatar
Clément Stenac committed
29 30 31
 * This file is a collection of common definitions and types
 */

32
/*****************************************************************************
33
 * Required vlc headers
34
 *****************************************************************************/
35 36 37 38 39 40
#if defined( __BORLANDC__ )
#   undef PACKAGE
#endif

#include "config.h"

Sam Hocevar's avatar
Sam Hocevar committed
41 42
#if defined(PACKAGE)
#   undef PACKAGE_NAME
Sam Hocevar's avatar
Sam Hocevar committed
43 44
#   define PACKAGE_NAME PACKAGE
#endif
Sam Hocevar's avatar
Sam Hocevar committed
45 46
#if defined(VERSION)
#   undef PACKAGE_VERSION
Sam Hocevar's avatar
Sam Hocevar committed
47 48 49
#   define PACKAGE_VERSION VERSION
#endif

50 51 52
#if defined( __BORLANDC__ )
#   undef HAVE_VARIADIC_MACROS
#   undef HAVE_STDINT_H
53
#   undef HAVE_INTTYPES_H
54
#   undef off_t
Gildas Bazin's avatar
 
Gildas Bazin committed
55 56
#elif defined( _MSC_VER )
#   pragma warning( disable : 4244 )
57 58
#endif

59 60 61
#include "vlc_config.h"
#include "modules_inner.h"

Sam Hocevar's avatar
 
Sam Hocevar committed
62 63 64
/*****************************************************************************
 * Required system headers
 *****************************************************************************/
Gildas Bazin's avatar
 
Gildas Bazin committed
65
#include <stdlib.h>
66 67
#include <stdarg.h>

Sam Hocevar's avatar
 
Sam Hocevar committed
68 69 70 71 72 73 74
#ifdef HAVE_STRING_H
#   include <string.h>                                         /* strerror() */
#endif

#ifdef HAVE_SYS_TYPES_H
#   include <sys/types.h>
#endif
Sam Hocevar's avatar
 
Sam Hocevar committed
75 76 77 78

/*****************************************************************************
 * Basic types definitions
 *****************************************************************************/
79
#if defined( HAVE_STDINT_H )
80
#   include <stdint.h>
81 82
#elif defined( HAVE_INTTYPES_H )
#   include <inttypes.h>
83 84 85 86 87 88 89
#elif defined( SYS_CYGWIN )
#   include <sys/types.h>
    /* Cygwin only defines half of these... */
    typedef u_int8_t            uint8_t;
    typedef u_int16_t           uint16_t;
    typedef u_int32_t           uint32_t;
    typedef u_int64_t           uint64_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
90
#else
91 92 93 94 95 96 97
    /* Fallback types (very x86-centric, sorry) */
    typedef unsigned char       uint8_t;
    typedef signed char         int8_t;
    typedef unsigned short      uint16_t;
    typedef signed short        int16_t;
    typedef unsigned int        uint32_t;
    typedef signed int          int32_t;
98 99 100
#   if defined( _MSC_VER ) \
      || defined( UNDER_CE ) \
      || ( defined( WIN32 ) && !defined( __MINGW32__ ) )
101 102
    typedef unsigned __int64    uint64_t;
    typedef signed __int64      int64_t;
103
#   else
104 105
    typedef unsigned long long  uint64_t;
    typedef signed long long    int64_t;
106
#   endif
Sam Hocevar's avatar
Sam Hocevar committed
107 108
    typedef uint32_t            uintptr_t;
    typedef int32_t             intptr_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
109 110
#endif

111
typedef uint8_t                 byte_t;
112

113 114 115 116 117 118 119 120 121
/* Systems that don't have stdint.h may not define INT64_MIN and
   INT64_MAX */
#ifndef INT64_MIN
#define INT64_MIN (-9223372036854775807LL-1)
#endif
#ifndef INT64_MAX
#define INT64_MAX (9223372036854775807LL)
#endif

Sam Hocevar's avatar
 
Sam Hocevar committed
122 123 124 125 126 127 128 129 130 131 132 133
/* ptrdiff_t definition */
#ifdef HAVE_STDDEF_H
#   include <stddef.h>
#else
#   include <malloc.h>
#   ifndef _PTRDIFF_T
#       define _PTRDIFF_T
/* Not portable in a 64-bit environment. */
typedef int                 ptrdiff_t;
#   endif
#endif

134
#if defined( WIN32 ) || defined( UNDER_CE )
Gildas Bazin's avatar
 
Gildas Bazin committed
135
#   include <malloc.h>
136 137 138
#   ifndef PATH_MAX
#       define PATH_MAX MAX_PATH
#   endif
Gildas Bazin's avatar
 
Gildas Bazin committed
139 140
#endif

141
#if (defined( WIN32 ) || defined( UNDER_CE )) && !defined( _SSIZE_T_ )
Gildas Bazin's avatar
 
Gildas Bazin committed
142
typedef int                 ssize_t;
Xavier Marchesini's avatar
 
Xavier Marchesini committed
143 144
#endif

Sam Hocevar's avatar
 
Sam Hocevar committed
145 146 147 148
/* Counter for statistics and profiling */
typedef unsigned long       count_t;

/* DCT elements types */
149
typedef int16_t             dctelem_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
150 151

/* Video buffer types */
152
typedef uint8_t             yuv_data_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
153

154
/* Audio volume */
155 156
typedef uint16_t            audio_volume_t;

157 158 159 160
#ifndef HAVE_SOCKLEN_T
typedef int                 socklen_t;
#endif

Sigmund Augdal Helberg's avatar
Sigmund Augdal Helberg committed
161 162 163
/**
 * High precision date or time interval
 *
164 165
 * Store a high precision date or time interval. The maximum precision is the
 * microsecond, and a 64 bits integer is used to avoid overflows (maximum
Sam Hocevar's avatar
 
Sam Hocevar committed
166
 * time interval is then 292271 years, which should be long enough for any
167 168
 * video). Dates are stored as microseconds since a common date (usually the
 * epoch). Note that date and time intervals can be manipulated using regular
Sam Hocevar's avatar
 
Sam Hocevar committed
169
 * arithmetic operators, and that no special functions are required.
Sigmund Augdal Helberg's avatar
Sigmund Augdal Helberg committed
170
 */
171
typedef int64_t mtime_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
172

Sigmund Augdal Helberg's avatar
Sigmund Augdal Helberg committed
173
/**
174
 * The vlc_fourcc_t type.
Sigmund Augdal Helberg's avatar
Sigmund Augdal Helberg committed
175
 *
176
 * See http://www.webartz.com/fourcc/ for a very detailed list.
Sigmund Augdal Helberg's avatar
Sigmund Augdal Helberg committed
177
 */
178
typedef uint32_t vlc_fourcc_t;
179

180 181
#ifdef WORDS_BIGENDIAN
#   define VLC_FOURCC( a, b, c, d ) \
182 183
        ( ((uint32_t)d) | ( ((uint32_t)c) << 8 ) \
           | ( ((uint32_t)b) << 16 ) | ( ((uint32_t)a) << 24 ) )
184
#   define VLC_TWOCC( a, b ) \
185
        ( (uint16_t)(b) | ( (uint16_t)(a) << 8 ) )
186

187 188
#else
#   define VLC_FOURCC( a, b, c, d ) \
189 190
        ( ((uint32_t)a) | ( ((uint32_t)b) << 8 ) \
           | ( ((uint32_t)c) << 16 ) | ( ((uint32_t)d) << 24 ) )
191
#   define VLC_TWOCC( a, b ) \
192
        ( (uint16_t)(a) | ( (uint16_t)(b) << 8 ) )
193 194

#endif
195

Sam Hocevar's avatar
 
Sam Hocevar committed
196 197 198 199
/*****************************************************************************
 * Classes declaration
 *****************************************************************************/

200 201
/* Internal types */
typedef struct libvlc_t libvlc_t;
Sam Hocevar's avatar
Sam Hocevar committed
202 203
typedef struct vlc_t vlc_t;
typedef struct variable_t variable_t;
204
typedef struct date_t date_t;
205

206
/* Messages */
207 208
typedef struct msg_bank_t msg_bank_t;
typedef struct msg_subscription_t msg_subscription_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
209

Gildas Bazin's avatar
 
Gildas Bazin committed
210
/* Playlist */
Derk-Jan Hartman's avatar
Derk-Jan Hartman committed
211 212 213 214 215 216

/* FIXME */
/**
 * Playlist commands
 */
typedef enum {
217
    PLAYLIST_PLAY,      /**< No arg.                            res=can fail*/
218
    PLAYLIST_AUTOPLAY,  /**< No arg.                            res=cant fail*/
219 220 221 222 223 224 225 226
    PLAYLIST_VIEWPLAY,  /**< arg1= int, arg2= playlist_item_t*,*/
                        /**  arg3 = playlist_item_t*          , res=can fail */
    PLAYLIST_ITEMPLAY,  /** <arg1 = playlist_item_t *         , res=can fail */
    PLAYLIST_PAUSE,     /**< No arg                             res=can fail*/
    PLAYLIST_STOP,      /**< No arg                             res=can fail*/
    PLAYLIST_SKIP,      /**< arg1=int,                          res=can fail*/
    PLAYLIST_GOTO,      /**< arg1=int                           res=can fail */
    PLAYLIST_VIEWGOTO,      /**< arg1=int                       res=can fail */
Derk-Jan Hartman's avatar
Derk-Jan Hartman committed
227 228 229
} playlist_command_t;


230 231
typedef struct playlist_t playlist_t;
typedef struct playlist_item_t playlist_item_t;
232
typedef struct playlist_view_t playlist_view_t;
233
typedef struct playlist_export_t playlist_export_t;
234 235
typedef struct services_discovery_t services_discovery_t;
typedef struct services_discovery_sys_t services_discovery_sys_t;
Clément Stenac's avatar
Clément Stenac committed
236
typedef struct playlist_add_t playlist_add_t;
237
typedef struct playlist_preparse_t playlist_preparse_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
238

239
/* Modules */
240 241 242 243
typedef struct module_bank_t module_bank_t;
typedef struct module_t module_t;
typedef struct module_config_t module_config_t;
typedef struct module_symbols_t module_symbols_t;
244
typedef struct module_cache_t module_cache_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
245

Clément Stenac's avatar
Clément Stenac committed
246 247
typedef struct config_category_t config_category_t;

Sam Hocevar's avatar
 
Sam Hocevar committed
248
/* Interface */
249 250 251 252 253
typedef struct intf_thread_t intf_thread_t;
typedef struct intf_sys_t intf_sys_t;
typedef struct intf_console_t intf_console_t;
typedef struct intf_msg_t intf_msg_t;
typedef struct intf_channel_t intf_channel_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
254 255

/* Input */
256
typedef struct input_thread_t input_thread_t;
257
typedef struct input_thread_sys_t input_thread_sys_t;
258
typedef struct input_item_t input_item_t;
259 260 261 262 263 264 265 266 267 268
typedef struct input_area_t input_area_t;
typedef struct input_buffers_t input_buffers_t;
typedef struct input_socket_t input_socket_t;
typedef struct access_sys_t access_sys_t;
typedef struct demux_sys_t demux_sys_t;
typedef struct es_descriptor_t es_descriptor_t;
typedef struct es_sys_t es_sys_t;
typedef struct pgrm_descriptor_t pgrm_descriptor_t;
typedef struct pgrm_sys_t pgrm_sys_t;
typedef struct stream_descriptor_t stream_descriptor_t;
Gildas Bazin's avatar
Gildas Bazin committed
269
typedef struct seekpoint_t seekpoint_t;
270 271
typedef struct info_t info_t;
typedef struct info_category_t info_category_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
272

273 274 275 276
/* Format */
typedef struct audio_format_t audio_format_t;
typedef struct video_format_t video_format_t;
typedef struct subs_format_t subs_format_t;
Gildas Bazin's avatar
 
Gildas Bazin committed
277 278
typedef struct es_format_t es_format_t;
typedef struct video_palette_t video_palette_t;
279

280
/* NInput */
281 282
typedef struct stream_sys_t stream_sys_t;
typedef struct stream_t     stream_t;
283 284 285
typedef struct es_out_t     es_out_t;
typedef struct es_out_id_t  es_out_id_t;
typedef struct es_out_sys_t es_out_sys_t;
286
typedef struct demux_t  demux_t;
287
typedef struct access_t access_t;
288

Sam Hocevar's avatar
 
Sam Hocevar committed
289
/* Audio */
290 291
typedef struct aout_instance_t aout_instance_t;
typedef struct aout_sys_t aout_sys_t;
292
typedef struct aout_fifo_t aout_fifo_t;
293 294
typedef struct aout_input_t aout_input_t;
typedef struct aout_buffer_t aout_buffer_t;
Gildas Bazin's avatar
 
Gildas Bazin committed
295
typedef audio_format_t audio_sample_format_t;
296
typedef struct audio_date_t audio_date_t;
Gildas Bazin's avatar
 
Gildas Bazin committed
297
typedef struct aout_filter_t aout_filter_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
298 299

/* Video */
300 301
typedef struct vout_thread_t vout_thread_t;
typedef struct vout_sys_t vout_sys_t;
302
typedef struct vout_synchro_t vout_synchro_t;
303
typedef struct chroma_sys_t chroma_sys_t;
304

Gildas Bazin's avatar
 
Gildas Bazin committed
305
typedef video_format_t video_frame_format_t;
306 307 308
typedef struct picture_t picture_t;
typedef struct picture_sys_t picture_sys_t;
typedef struct picture_heap_t picture_heap_t;
309 310

typedef struct spu_t spu_t;
311 312
typedef struct subpicture_t subpicture_t;
typedef struct subpicture_sys_t subpicture_sys_t;
313
typedef struct subpicture_region_t subpicture_region_t;
314
typedef struct text_style_t text_style_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
315

316 317
typedef struct image_handler_t image_handler_t;

318 319
/* Stream output */
typedef struct sout_instance_t sout_instance_t;
320 321
typedef struct sout_instance_sys_t sout_instance_sys_t;

322
typedef struct sout_input_t sout_input_t;
323
typedef struct sout_packetizer_input_t sout_packetizer_input_t;
324

325
typedef struct sout_access_out_t sout_access_out_t;
326 327
typedef struct sout_access_out_sys_t   sout_access_out_sys_t;

328
typedef struct sout_mux_t sout_mux_t;
329 330
typedef struct sout_mux_sys_t sout_mux_sys_t;

331
typedef struct sout_stream_t    sout_stream_t;
332 333
typedef struct sout_stream_sys_t sout_stream_sys_t;

334
typedef struct sout_cfg_t       sout_cfg_t;
335 336 337 338 339 340 341
typedef struct sap_session_t    sap_session_t;
typedef struct sap_address_t sap_address_t;
typedef struct session_descriptor_t session_descriptor_t;
typedef struct announce_method_t announce_method_t;
typedef struct announce_handler_t announce_handler_t;
typedef struct sap_handler_t sap_handler_t;
//typedef struct slp_session_t    slp_session_t;
342

Sam Hocevar's avatar
 
Sam Hocevar committed
343
/* Decoders */
Gildas Bazin's avatar
 
Gildas Bazin committed
344 345
typedef struct decoder_t      decoder_t;
typedef struct decoder_sys_t  decoder_sys_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
346

Gildas Bazin's avatar
 
Gildas Bazin committed
347 348 349 350
/* Encoders */
typedef struct encoder_t      encoder_t;
typedef struct encoder_sys_t  encoder_sys_t;

351 352 353 354
/* Filters */
typedef struct filter_t filter_t;
typedef struct filter_sys_t filter_sys_t;

Sam Hocevar's avatar
 
Sam Hocevar committed
355
/* Misc */
356 357 358 359 360
typedef struct data_packet_t data_packet_t;
typedef struct data_buffer_t data_buffer_t;
typedef struct stream_ctrl_t stream_ctrl_t;
typedef struct pes_packet_t pes_packet_t;
typedef struct network_socket_t network_socket_t;
361
typedef struct virtual_socket_t v_socket_t;
362
typedef struct iso639_lang_t iso639_lang_t;
363

364 365 366 367
/* block */
typedef struct block_t      block_t;
typedef struct block_fifo_t block_fifo_t;

368 369 370 371 372 373 374 375 376 377 378 379 380 381
/* httpd */
typedef struct httpd_t          httpd_t;
typedef struct httpd_host_t     httpd_host_t;
typedef struct httpd_url_t      httpd_url_t;
typedef struct httpd_client_t   httpd_client_t;
typedef struct httpd_callback_sys_t httpd_callback_sys_t;
typedef struct httpd_message_t  httpd_message_t;
typedef int    (*httpd_callback_t)( httpd_callback_sys_t *, httpd_client_t *, httpd_message_t *answer, httpd_message_t *query );
typedef struct httpd_file_t     httpd_file_t;
typedef struct httpd_file_sys_t httpd_file_sys_t;
typedef int (*httpd_file_callback_t)( httpd_file_sys_t*, httpd_file_t *, uint8_t *psz_request, uint8_t **pp_data, int *pi_data );
typedef struct httpd_redirect_t httpd_redirect_t;
typedef struct httpd_stream_t httpd_stream_t;

Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
382 383 384 385 386
/* TLS support */
typedef struct tls_t tls_t;
typedef struct tls_server_t tls_server_t;
typedef struct tls_session_t tls_session_t;

Gildas Bazin's avatar
Gildas Bazin committed
387 388 389 390 391 392
/* XML */
typedef struct xml_t xml_t;
typedef struct xml_sys_t xml_sys_t;
typedef struct xml_reader_t xml_reader_t;
typedef struct xml_reader_sys_t xml_reader_sys_t;

393 394 395
/* vod server */
typedef struct vod_t     vod_t;
typedef struct vod_sys_t vod_sys_t;
396
typedef struct vod_media_t vod_media_t;
397

398 399 400 401
/* opengl */
typedef struct opengl_t     opengl_t;
typedef struct opengl_sys_t opengl_sys_t;

402
/* VLM */
403 404
typedef struct vlm_t         vlm_t;
typedef struct vlm_message_t vlm_message_t;
405 406 407 408 409
typedef struct vlm_media_t   vlm_media_t;
typedef struct vlm_schedule_t vlm_schedule_t;

/* divers */
typedef struct vlc_meta_t    vlc_meta_t;
410

411

412 413 414 415 416 417 418 419 420
/*****************************************************************************
 * Variable callbacks
 *****************************************************************************/
typedef int ( * vlc_callback_t ) ( vlc_object_t *,      /* variable's object */
                                   char const *,            /* variable name */
                                   vlc_value_t,                 /* old value */
                                   vlc_value_t,                 /* new value */
                                   void * );                /* callback data */

Gildas Bazin's avatar
 
Gildas Bazin committed
421 422 423 424
/*****************************************************************************
 * Plug-in stuff
 *****************************************************************************/
#ifndef __PLUGIN__
425
#   define VLC_EXPORT( type, name, args ) type name args
Gildas Bazin's avatar
 
Gildas Bazin committed
426
#else
427
#   define VLC_EXPORT( type, name, args ) struct _u_n_u_s_e_d_
Gildas Bazin's avatar
 
Gildas Bazin committed
428 429 430
    extern module_symbols_t* p_symbols;
#endif

431 432 433
/*****************************************************************************
 * OS-specific headers and thread types
 *****************************************************************************/
434
#if defined( WIN32 ) || defined( UNDER_CE )
435 436
#   define WIN32_LEAN_AND_MEAN
#   include <windows.h>
437 438 439 440 441
#   if defined( UNDER_CE )
#      define IS_WINNT 0
#   else
#      define IS_WINNT ( GetVersion() < 0x80000000 )
#   endif
442 443
#endif

444 445 446 447 448 449 450 451
#include "vlc_threads.h"

/*****************************************************************************
 * Common structure members
 *****************************************************************************/

/* VLC_COMMON_MEMBERS : members common to all basic vlc objects */
#define VLC_COMMON_MEMBERS                                                  \
452 453 454 455
/** \name VLC_COMMON_MEMBERS                                                \
 * these members are common for all vlc objects                             \
 */                                                                         \
/**@{*/                                                                     \
456 457 458 459 460 461 462 463
    int   i_object_id;                                                      \
    int   i_object_type;                                                    \
    char *psz_object_type;                                                  \
    char *psz_object_name;                                                  \
                                                                            \
    /* Thread properties, if any */                                         \
    vlc_bool_t   b_thread;                                                  \
    vlc_thread_t thread_id;                                                 \
Sam Hocevar's avatar
Sam Hocevar committed
464 465 466 467
                                                                            \
    /* Object access lock */                                                \
    vlc_mutex_t  object_lock;                                               \
    vlc_cond_t   object_wait;                                               \
468
                                                                            \
Sam Hocevar's avatar
Sam Hocevar committed
469
    /* Object properties */                                                 \
470 471 472 473
    volatile vlc_bool_t b_error;                  /**< set by the object */ \
    volatile vlc_bool_t b_die;                   /**< set by the outside */ \
    volatile vlc_bool_t b_dead;                   /**< set by the object */ \
    volatile vlc_bool_t b_attached;               /**< set by the object */ \
474
    vlc_bool_t b_force;      /**< set by the outside (eg. module_Need()) */ \
475
                                                                            \
Sam Hocevar's avatar
Sam Hocevar committed
476 477 478 479 480 481
    /* Object variables */                                                  \
    vlc_mutex_t     var_lock;                                               \
    int             i_vars;                                                 \
    variable_t *    p_vars;                                                 \
                                                                            \
    /* Stuff related to the libvlc structure */                             \
482 483
    libvlc_t *      p_libvlc;                      /**< root of all evil */ \
    vlc_t *         p_vlc;                   /**< (root of all evil) - 1 */ \
484
                                                                            \
485 486 487
    volatile int    i_refcount;                         /**< usage count */ \
    vlc_object_t *  p_parent;                            /**< our parent */ \
    vlc_object_t ** pp_children;                       /**< our children */ \
488 489
    volatile int    i_children;                                             \
                                                                            \
490 491 492
    /* Private data */                                                      \
    void *          p_private;                                              \
                                                                            \
493
    /** Just a reminder so that people don't cast garbage */                \
494
    int be_sure_to_add_VLC_COMMON_MEMBERS_to_struct;                        \
495
/**@}*/                                                                     \
496

497 498
/* VLC_OBJECT: attempt at doing a clever cast */
#define VLC_OBJECT( x ) \
499
    ((vlc_object_t *)(x))+0*(x)->be_sure_to_add_VLC_COMMON_MEMBERS_to_struct
500

Sam Hocevar's avatar
 
Sam Hocevar committed
501 502 503 504 505 506
/*****************************************************************************
 * Macros and inline functions
 *****************************************************************************/
#ifdef NTOHL_IN_SYS_PARAM_H
#   include <sys/param.h>

507
#elif !defined(WIN32) && !defined( UNDER_CE )
Sam Hocevar's avatar
 
Sam Hocevar committed
508 509 510 511 512 513 514 515 516 517
#   include <netinet/in.h>

#endif /* NTOHL_IN_SYS_PARAM_H || WIN32 */

/* CEIL: division with round to nearest greater integer */
#define CEIL(n, d)  ( ((n) / (d)) + ( ((n) % (d)) ? 1 : 0) )

/* PAD: PAD(n, d) = CEIL(n ,d) * d */
#define PAD(n, d)   ( ((n) % (d)) ? ((((n) / (d)) + 1) * (d)) : (n) )

Sam Hocevar's avatar
 
Sam Hocevar committed
518 519 520
/* __MAX and __MIN: self explanatory */
#ifndef __MAX
#   define __MAX(a, b)   ( ((a) > (b)) ? (a) : (b) )
Sam Hocevar's avatar
 
Sam Hocevar committed
521
#endif
Sam Hocevar's avatar
 
Sam Hocevar committed
522 523
#ifndef __MIN
#   define __MIN(a, b)   ( ((a) < (b)) ? (a) : (b) )
Sam Hocevar's avatar
 
Sam Hocevar committed
524 525
#endif

526 527 528 529 530 531
static int64_t GCD( int64_t a, int64_t b )
{
    if( b ) return GCD( b, a % b );
    else return a;
}

532
/* Dynamic array handling: realloc array, move data, increment position */
533 534 535 536 537
#if defined( _MSC_VER )
#   define VLCCVP (void**) /* Work-around for broken compiler */
#else
#   define VLCCVP
#endif
538 539 540
#define INSERT_ELEM( p_ar, i_oldsize, i_pos, elem )                           \
    do                                                                        \
    {                                                                         \
541 542
        if( !i_oldsize ) (p_ar) = NULL;                                       \
        (p_ar) = VLCCVP realloc( p_ar, ((i_oldsize) + 1) * sizeof(*(p_ar)) ); \
Gildas Bazin's avatar
 
Gildas Bazin committed
543 544
        if( (i_oldsize) - (i_pos) )                                           \
        {                                                                     \
545
            memmove( (p_ar) + (i_pos) + 1, (p_ar) + (i_pos),                  \
Gildas Bazin's avatar
 
Gildas Bazin committed
546 547
                     ((i_oldsize) - (i_pos)) * sizeof( *(p_ar) ) );           \
        }                                                                     \
548 549 550 551 552 553 554 555
        (p_ar)[i_pos] = elem;                                                 \
        (i_oldsize)++;                                                        \
    }                                                                         \
    while( 0 )

#define REMOVE_ELEM( p_ar, i_oldsize, i_pos )                                 \
    do                                                                        \
    {                                                                         \
Gildas Bazin's avatar
 
Gildas Bazin committed
556 557 558 559 560 561
        if( (i_oldsize) - (i_pos) - 1 )                                       \
        {                                                                     \
            memmove( (p_ar) + (i_pos),                                        \
                     (p_ar) + (i_pos) + 1,                                    \
                     ((i_oldsize) - (i_pos) - 1) * sizeof( *(p_ar) ) );       \
        }                                                                     \
562 563 564 565 566 567 568 569 570 571 572 573 574 575
        if( i_oldsize > 1 )                                                   \
        {                                                                     \
            (p_ar) = realloc( p_ar, ((i_oldsize) - 1) * sizeof( *(p_ar) ) );  \
        }                                                                     \
        else                                                                  \
        {                                                                     \
            free( p_ar );                                                     \
            (p_ar) = NULL;                                                    \
        }                                                                     \
        (i_oldsize)--;                                                        \
    }                                                                         \
    while( 0 )


576 577 578
#define TAB_APPEND( count, tab, p )             \
    if( (count) > 0 )                           \
    {                                           \
579
        (tab) = realloc( tab, sizeof( void ** ) * ( (count) + 1 ) ); \
580 581 582
    }                                           \
    else                                        \
    {                                           \
583
        (tab) = malloc( sizeof( void ** ) );    \
584
    }                                           \
585
    (tab)[count] = (p);        \
586 587 588 589 590 591 592 593
    (count)++

#define TAB_FIND( count, tab, p, index )        \
    {                                           \
        int _i_;                                \
        (index) = -1;                           \
        for( _i_ = 0; _i_ < (count); _i_++ )    \
        {                                       \
594
            if( (tab)[_i_] == (p) )  \
595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613
            {                                   \
                (index) = _i_;                  \
                break;                          \
            }                                   \
        }                                       \
    }

#define TAB_REMOVE( count, tab, p )             \
    {                                           \
        int _i_index_;                          \
        TAB_FIND( count, tab, p, _i_index_ );   \
        if( _i_index_ >= 0 )                    \
        {                                       \
            if( (count) > 1 )                     \
            {                                   \
                memmove( ((void**)(tab) + _i_index_),    \
                         ((void**)(tab) + _i_index_+1),  \
                         ( (count) - _i_index_ - 1 ) * sizeof( void* ) );\
            }                                   \
614 615
            (count)--;                          \
            if( (count) == 0 )                  \
616 617 618 619 620 621 622
            {                                   \
                free( tab );                    \
                (tab) = NULL;                   \
            }                                   \
        }                                       \
    }

Sam Hocevar's avatar
 
Sam Hocevar committed
623 624 625
/* MSB (big endian)/LSB (little endian) conversions - network order is always
 * MSB, and should be used for both network communications and files. Note that
 * byte orders other than little and big endians are not supported, but only
626
 * the VAX seems to have such exotic properties. */
Sam Hocevar's avatar
Sam Hocevar committed
627
static inline uint16_t U16_AT( void const * _p )
628
{
629 630
    uint8_t * p = (uint8_t *)_p;
    return ( ((uint16_t)p[0] << 8) | p[1] );
631
}
Sam Hocevar's avatar
Sam Hocevar committed
632
static inline uint32_t U32_AT( void const * _p )
633
{
634 635 636
    uint8_t * p = (uint8_t *)_p;
    return ( ((uint32_t)p[0] << 24) | ((uint32_t)p[1] << 16)
              | ((uint32_t)p[2] << 8) | p[3] );
637
}
Sam Hocevar's avatar
Sam Hocevar committed
638
static inline uint64_t U64_AT( void const * _p )
639
{
640 641 642 643 644
    uint8_t * p = (uint8_t *)_p;
    return ( ((uint64_t)p[0] << 56) | ((uint64_t)p[1] << 48)
              | ((uint64_t)p[2] << 40) | ((uint64_t)p[3] << 32)
              | ((uint64_t)p[4] << 24) | ((uint64_t)p[5] << 16)
              | ((uint64_t)p[6] << 8) | p[7] );
645
}
646

Sam Hocevar's avatar
Sam Hocevar committed
647
static inline uint16_t GetWLE( void const * _p )
648 649 650 651
{
    uint8_t * p = (uint8_t *)_p;
    return ( ((uint16_t)p[1] << 8) | p[0] );
}
Sam Hocevar's avatar
Sam Hocevar committed
652
static inline uint32_t GetDWLE( void const * _p )
653 654 655 656 657
{
    uint8_t * p = (uint8_t *)_p;
    return ( ((uint32_t)p[3] << 24) | ((uint32_t)p[2] << 16)
              | ((uint32_t)p[1] << 8) | p[0] );
}
Sam Hocevar's avatar
Sam Hocevar committed
658
static inline uint64_t GetQWLE( void const * _p )
659 660 661 662 663 664 665 666 667 668 669 670
{
    uint8_t * p = (uint8_t *)_p;
    return ( ((uint64_t)p[7] << 56) | ((uint64_t)p[6] << 48)
              | ((uint64_t)p[5] << 40) | ((uint64_t)p[4] << 32)
              | ((uint64_t)p[3] << 24) | ((uint64_t)p[2] << 16)
              | ((uint64_t)p[1] << 8) | p[0] );
}

#define GetWBE( p )     U16_AT( p )
#define GetDWBE( p )    U32_AT( p )
#define GetQWBE( p )    U64_AT( p )

Gildas Bazin's avatar
 
Gildas Bazin committed
671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692
/* Helper writer functions */
#define SetWLE( p, v ) _SetWLE( (uint8_t*)p, v)
static inline void _SetWLE( uint8_t *p, uint16_t i_dw )
{
    p[1] = ( i_dw >>  8 )&0xff;
    p[0] = ( i_dw       )&0xff;
}

#define SetDWLE( p, v ) _SetDWLE( (uint8_t*)p, v)
static inline void _SetDWLE( uint8_t *p, uint32_t i_dw )
{
    p[3] = ( i_dw >> 24 )&0xff;
    p[2] = ( i_dw >> 16 )&0xff;
    p[1] = ( i_dw >>  8 )&0xff;
    p[0] = ( i_dw       )&0xff;
}
#define SetQWLE( p, v ) _SetQWLE( (uint8_t*)p, v)
static inline void _SetQWLE( uint8_t *p, uint64_t i_qw )
{
    SetDWLE( p,   i_qw&0xffffffff );
    SetDWLE( p+4, ( i_qw >> 32)&0xffffffff );
}
693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713
#define SetWBE( p, v ) _SetWBE( (uint8_t*)p, v)
static inline void _SetWBE( uint8_t *p, uint16_t i_dw )
{
    p[0] = ( i_dw >>  8 )&0xff;
    p[1] = ( i_dw       )&0xff;
}

#define SetDWBE( p, v ) _SetDWBE( (uint8_t*)p, v)
static inline void _SetDWBE( uint8_t *p, uint32_t i_dw )
{
    p[0] = ( i_dw >> 24 )&0xff;
    p[1] = ( i_dw >> 16 )&0xff;
    p[2] = ( i_dw >>  8 )&0xff;
    p[3] = ( i_dw       )&0xff;
}
#define SetQWBE( p, v ) _SetQWBE( (uint8_t*)p, v)
static inline void _SetQWBE( uint8_t *p, uint64_t i_qw )
{
    SetDWBE( p+4,   i_qw&0xffffffff );
    SetDWBE( p, ( i_qw >> 32)&0xffffffff );
}
714

Sam Hocevar's avatar
 
Sam Hocevar committed
715
#if WORDS_BIGENDIAN
716 717
#   define hton16(i)   ( i )
#   define hton32(i)   ( i )
Sam Hocevar's avatar
 
Sam Hocevar committed
718
#   define hton64(i)   ( i )
719 720
#   define ntoh16(i)   ( i )
#   define ntoh32(i)   ( i )
Sam Hocevar's avatar
 
Sam Hocevar committed
721 722
#   define ntoh64(i)   ( i )
#else
723 724 725 726 727 728
#   define hton16(i)   U16_AT(&i)
#   define hton32(i)   U32_AT(&i)
#   define hton64(i)   U64_AT(&i)
#   define ntoh16(i)   U16_AT(&i)
#   define ntoh32(i)   U32_AT(&i)
#   define ntoh64(i)   U64_AT(&i)
Sam Hocevar's avatar
 
Sam Hocevar committed
729 730
#endif

731 732 733 734 735 736 737
/* Format string sanity checks */
#ifdef HAVE_ATTRIBUTE_FORMAT
#   define ATTRIBUTE_FORMAT(x,y) __attribute__ ((format(printf,x,y)))
#else
#   define ATTRIBUTE_FORMAT(x,y)
#endif

Sam Hocevar's avatar
 
Sam Hocevar committed
738 739 740 741 742 743 744
/* Alignment of critical static data structures */
#ifdef ATTRIBUTE_ALIGNED_MAX
#   define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
#else
#   define ATTR_ALIGN(align)
#endif

Gildas Bazin's avatar
 
Gildas Bazin committed
745 746 747 748 749 750 751 752 753 754 755 756
/* Alignment of critical dynamic data structure
 *
 * Not all platforms support memalign so we provide a vlc_memalign wrapper
 * void *vlc_memalign( size_t align, size_t size, void **pp_orig )
 * *pp_orig is the pointer that has to be freed afterwards.
 */
#if 0
#ifdef HAVE_POSIX_MEMALIGN
#   define vlc_memalign(align,size,pp_orig) \
    ( !posix_memalign( pp_orig, align, size ) ? *(pp_orig) : NULL )
#endif
#endif
Sam Hocevar's avatar
 
Sam Hocevar committed
757 758 759
#ifdef HAVE_MEMALIGN
    /* Some systems have memalign() but no declaration for it */
    void * memalign( size_t align, size_t size );
Gildas Bazin's avatar
 
Gildas Bazin committed
760

761
#   define vlc_memalign(pp_orig,align,size) \
Gildas Bazin's avatar
 
Gildas Bazin committed
762 763 764
    ( *(pp_orig) = memalign( align, size ) )

#else /* We don't have any choice but to align manually */
765 766 767
#   define vlc_memalign(pp_orig,align,size) \
    (( *(pp_orig) = malloc( size + align - 1 )) \
        ? (void *)( (((unsigned long)*(pp_orig)) + (unsigned long)(align-1) ) \
768
                       & (~(unsigned long)(align-1)) ) \
769
        : NULL )
Gildas Bazin's avatar
 
Gildas Bazin committed
770

Sam Hocevar's avatar
 
Sam Hocevar committed
771 772
#endif

773
/* Stuff defined in src/extras/libc.c */
774
#ifndef HAVE_STRDUP
775 776 777 778
#   define strdup vlc_strdup
    VLC_EXPORT( char *, vlc_strdup, ( const char *s ) );
#elif !defined(__PLUGIN__)
#   define vlc_strdup NULL
779
#endif
780

781
#if !defined(HAVE_VASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS)
782
#   define vasprintf vlc_vasprintf
783
    VLC_EXPORT( int, vlc_vasprintf, (char **, const char *, va_list ) );
784 785 786 787
#elif !defined(__PLUGIN__)
#   define vlc_vasprintf NULL
#endif

Gildas Bazin's avatar
 
Gildas Bazin committed
788 789 790 791 792 793 794
#if !defined(HAVE_ASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS)
#   define asprintf vlc_asprintf
    VLC_EXPORT( int, vlc_asprintf, (char **, const char *, ... ) );
#elif !defined(__PLUGIN__)
#   define vlc_asprintf NULL
#endif

795
#ifndef HAVE_STRNDUP
796
#   if defined(STRNDUP_IN_GNOME_H) && \
797 798
        (defined(MODULE_NAME_IS_gnome)||defined(MODULE_NAME_IS_gnome_main)||\
         defined(MODULE_NAME_IS_gnome2)||defined(MODULE_NAME_IS_gnome2_main))
799 800 801 802 803
        /* Do nothing: gnome.h defines strndup for us */
#   else
#       define strndup vlc_strndup
        VLC_EXPORT( char *, vlc_strndup, ( const char *s, size_t n ) );
#   endif
804 805
#elif !defined(__PLUGIN__)
#   define vlc_strndup NULL
806 807 808
#endif

#ifndef HAVE_ATOF
809 810 811 812
#   define atof vlc_atof
    VLC_EXPORT( double, vlc_atof, ( const char *nptr ) );
#elif !defined(__PLUGIN__)
#   define vlc_atof NULL
813 814
#endif

815 816 817 818 819 820
#ifndef HAVE_STRTOF
#   ifdef HAVE_STRTOD
#       define strtof strtod
#   endif
#endif

821 822 823 824 825
#ifndef HAVE_ATOLL
#   define atoll vlc_atoll
    VLC_EXPORT( int64_t, vlc_atoll, ( const char *nptr ) );
#elif !defined(__PLUGIN__)
#   define vlc_atoll NULL
826 827 828 829 830 831 832
#endif

#ifndef HAVE_STRTOLL
#   define strtoll vlc_strtoll
    VLC_EXPORT( int64_t, vlc_strtoll, ( const char *nptr, char **endptr, int base ) );
#elif !defined(__PLUGIN__)
#   define vlc_strtoll NULL
833 834
#endif

835
#ifndef HAVE_GETENV
836 837 838 839
#   define getenv vlc_getenv
    VLC_EXPORT( char *, vlc_getenv, ( const char *name ) );
#elif !defined(__PLUGIN__)
#   define vlc_getenv NULL
840 841 842
#endif

#ifndef HAVE_STRCASECMP
843 844 845 846
#   ifndef HAVE_STRICMP
#       define strcasecmp vlc_strcasecmp
        VLC_EXPORT( int, vlc_strcasecmp, ( const char *s1, const char *s2 ) );
#   else
847
#       define strcasecmp stricmp
Gildas Bazin's avatar
 
Gildas Bazin committed
848 849 850
#       if !defined(__PLUGIN__)
#           define vlc_strcasecmp NULL
#       endif
851
#   endif
852 853
#elif !defined(__PLUGIN__)
#   define vlc_strcasecmp NULL
854 855 856
#endif

#ifndef HAVE_STRNCASECMP
857 858 859 860
#   ifndef HAVE_STRNICMP
#       define strncasecmp vlc_strncasecmp
        VLC_EXPORT( int, vlc_strncasecmp, ( const char *s1, const char *s2, size_t n ) );
#   else
861
#       define strncasecmp strnicmp
Gildas Bazin's avatar
 
Gildas Bazin committed
862 863 864
#       if !defined(__PLUGIN__)
#           define vlc_strncasecmp NULL
#       endif
865
#   endif
866 867
#elif !defined(__PLUGIN__)
#   define vlc_strncasecmp NULL
868 869
#endif

870
#ifndef HAVE_STRCASESTR
871 872 873 874
#   ifndef HAVE_STRISTR
#       define strcasestr vlc_strcasestr
        VLC_EXPORT( char *, vlc_strcasestr, ( const char *s1, const char *s2 ) );
#   else
875 876 877 878 879 880 881 882 883
#       define strcasestr stristr
#       if !defined(__PLUGIN__)
#           define vlc_strcasestr NULL
#       endif
#   endif
#elif !defined(__PLUGIN__)
#   define vlc_strcasestr NULL
#endif

884
#ifndef HAVE_DIRENT_H
885
    typedef void DIR;
886 887 888 889 890 891 892 893 894 895 896 897 898
#   ifndef FILENAME_MAX
#       define FILENAME_MAX (260)
#   endif
    struct dirent
    {
        long            d_ino;          /* Always zero. */
        unsigned short  d_reclen;       /* Always zero. */
        unsigned short  d_namlen;       /* Length of name in d_name. */
        char            d_name[FILENAME_MAX]; /* File name. */
    };
#   define opendir vlc_opendir
#   define readdir vlc_readdir
#   define closedir vlc_closedir
899 900 901
    VLC_EXPORT( void *, vlc_opendir, ( const char * ) );
    VLC_EXPORT( void *, vlc_readdir, ( void * ) );
    VLC_EXPORT( int, vlc_closedir, ( void * ) );
902 903 904 905 906 907
#elif !defined(__PLUGIN__)
#   define vlc_opendir  NULL
#   define vlc_readdir  NULL
#   define vlc_closedir NULL
#endif

Gildas Bazin's avatar
 
Gildas Bazin committed
908
/* Format type specifiers for 64 bits numbers */
Damien Fouilleul's avatar
Damien Fouilleul committed
909
#if defined(__CYGWIN32__) || (!defined(WIN32) && !defined(UNDER_CE))
Gildas Bazin's avatar
 
Gildas Bazin committed
910 911 912 913 914 915 916 917 918 919 920 921 922
#   define I64Fd "%lld"
#   define I64Fi "%lli"
#   define I64Fo "%llo"
#   define I64Fu "%llu"
#   define I64Fx "%llx"
#   define I64FX "%llX"
#else
#   define I64Fd "%I64d"
#   define I64Fi "%I64i"
#   define I64Fo "%I64o"
#   define I64Fu "%I64u"
#   define I64Fx "%I64x"
#   define I64FX "%I64X"
923
#endif /* defined(WIN32)||defined(UNDER_CE) */
Gildas Bazin's avatar
 
Gildas Bazin committed
924 925

/* 64 bits integer constant suffix */
Gildas Bazin's avatar
 
Gildas Bazin committed
926
#if defined( __MINGW32__ ) || (!defined(WIN32) && !defined(UNDER_CE))
Gildas Bazin's avatar
 
Gildas Bazin committed
927
#   define I64C(x)         x##LL
Gildas Bazin's avatar
 
Gildas Bazin committed
928
#   define UI64C(x)        x##ULL
Gildas Bazin's avatar
 
Gildas Bazin committed
929 930
#else
#   define I64C(x)         x##i64
Gildas Bazin's avatar
 
Gildas Bazin committed
931
#   define UI64C(x)        x##ui64
932
#endif /* defined(WIN32)||defined(UNDER_CE) */
Sam Hocevar's avatar
 
Sam Hocevar committed
933

934
#if defined(WIN32) || defined(UNDER_CE)
Sam Hocevar's avatar
 
Sam Hocevar committed
935
/* win32, cl and icl support */
Sam Hocevar's avatar
 
Sam Hocevar committed
936
#   if defined( _MSC_VER ) || !defined( __MINGW32__ )
Sam Hocevar's avatar
 
Sam Hocevar committed
937 938
#       define __attribute__(x)
#       define __inline__      __inline
Gildas Bazin's avatar
 
Gildas Bazin committed
939
#       define S_IFBLK         0x3000  /* Block */
Sam Hocevar's avatar
 
Sam Hocevar committed
940 941 942 943 944 945 946 947 948 949 950 951 952
#       define S_ISBLK(m)      (0)
#       define S_ISCHR(m)      (0)
#       define S_ISFIFO(m)     (((m)&_S_IFMT) == _S_IFIFO)
#       define S_ISREG(m)      (((m)&_S_IFMT) == _S_IFREG)
#   endif

/* several type definitions */
#   if defined( __MINGW32__ )
#       if !defined( _OFF_T_ )
typedef long long _off_t;
typedef _off_t off_t;
#           define _OFF_T_
#       else
Gildas Bazin's avatar
 
Gildas Bazin committed
953 954 955
#           ifdef off_t
#               undef off_t
#           endif
Sam Hocevar's avatar
 
Sam Hocevar committed
956 957 958 959
#           define off_t long long
#       endif
#   endif

960 961
/*
#   if (defined( _MSC_VER ) && (!defined(__WXMSW__)))
Sam Hocevar's avatar
 
Sam Hocevar committed
962 963 964 965 966
#       if !defined( _OFF_T_DEFINED )
typedef __int64 off_t;
#           define _OFF_T_DEFINED
#       else
#           define off_t __int64
967
            // for wx compatibility typedef long off_t;
Sam Hocevar's avatar
 
Sam Hocevar committed
968 969
#       endif
#   endif
970
*/
Sam Hocevar's avatar
 
Sam Hocevar committed
971

Olivier Teulière's avatar
 
Olivier Teulière committed
972
#   if defined( __BORLANDC__ )
Sam Hocevar's avatar
 
Sam Hocevar committed
973
#       undef off_t
Olivier Teulière's avatar
 
Olivier Teulière committed
974
#       define off_t unsigned __int64
Sam Hocevar's avatar
 
Sam Hocevar committed
975 976
#   endif

Gildas Bazin's avatar
 
Gildas Bazin committed
977 978
#   ifndef O_NONBLOCK
#       define O_NONBLOCK 0
Gildas Bazin's avatar
 
Gildas Bazin committed
979 980 981 982
#   endif

#   ifndef alloca
#       define alloca _alloca
Gildas Bazin's avatar
 
Gildas Bazin committed
983 984
#   endif

985
    /* These two are not defined in mingw32 (bug?) */
Sam Hocevar's avatar
 
Sam Hocevar committed
986
#   ifndef snprintf
987 988 989 990
#       define snprintf _snprintf
#   endif
#   ifndef vsnprintf
#       define vsnprintf _vsnprintf
Sam Hocevar's avatar
 
Sam Hocevar committed
991 992
#   endif

993
#   include <tchar.h>
Sam Hocevar's avatar
 
Sam Hocevar committed
994 995
#endif

996
VLC_EXPORT( vlc_bool_t, vlc_reduce, ( int *, int *, int64_t, int64_t, int64_t ) );
997
VLC_EXPORT( char **, vlc_parse_cmdline, ( const char *, int * ) );
998

Gildas Bazin's avatar
 
Gildas Bazin committed
999 1000 1001 1002
/* vlc_wraptext (defined in src/extras/libc.c) */
#define wraptext vlc_wraptext
VLC_EXPORT( char *, vlc_wraptext, ( const char *, int, vlc_bool_t ) );

1003 1004 1005 1006 1007 1008
/* iconv wrappers (defined in src/extras/libc.c) */
typedef void *vlc_iconv_t;
VLC_EXPORT( vlc_iconv_t, vlc_iconv_open, ( const char *, const char * ) );
VLC_EXPORT( size_t, vlc_iconv, ( vlc_iconv_t, char **, size_t *, char **, size_t * ) );
VLC_EXPORT( int, vlc_iconv_close, ( vlc_iconv_t ) );

Sam Hocevar's avatar
 
Sam Hocevar committed
1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019
/*****************************************************************************
 * CPU capabilities
 *****************************************************************************/
#define CPU_CAPABILITY_NONE    0
#define CPU_CAPABILITY_486     (1<<0)
#define CPU_CAPABILITY_586     (1<<1)
#define CPU_CAPABILITY_PPRO    (1<<2)
#define CPU_CAPABILITY_MMX     (1<<3)
#define CPU_CAPABILITY_3DNOW   (1<<4)
#define CPU_CAPABILITY_MMXEXT  (1<<5)
#define CPU_CAPABILITY_SSE     (1<<6)
Sigmund Augdal Helberg's avatar
Sigmund Augdal Helberg committed
1020
#define CPU_CAPABILITY_SSE2    (1<<7)
Sam Hocevar's avatar
 
Sam Hocevar committed
1021 1022 1023 1024 1025 1026
#define CPU_CAPABILITY_ALTIVEC (1<<16)
#define CPU_CAPABILITY_FPU     (1<<31)

/*****************************************************************************
 * I18n stuff
 *****************************************************************************/
1027 1028
VLC_EXPORT( char *, vlc_dgettext, ( const char *package, const char *msgid ) );

1029
#if defined( ENABLE_NLS ) && \
1030
     (defined(MODULE_NAME_IS_gnome)||defined(MODULE_NAME_IS_gnome_main)||\
Jean-Paul Saman's avatar
Jean-Paul Saman committed
1031 1032
      defined(MODULE_NAME_IS_gnome2)||defined(MODULE_NAME_IS_gnome2_main)||\
      defined(MODULE_NAME_IS_pda))
1033
    /* Declare nothing: gnome.h will do it for us */
1034
#elif defined( ENABLE_NLS )
Sam Hocevar's avatar
Sam Hocevar committed
1035 1036 1037 1038 1039
#   if defined( HAVE_INCLUDED_GETTEXT )
#       include "libintl.h"
#   else
#       include <libintl.h>
#   endif
1040
#   undef _
Sam Hocevar's avatar
Sam Hocevar committed
1041
#   define _(String) vlc_dgettext (PACKAGE_NAME, String)
1042
#   define N_(String) ((char*)(String))
1043
#else
1044 1045
#   define _(String) ((char*)(String))
#   define N_(String) ((char*)(String))
Sam Hocevar's avatar
 
Sam Hocevar committed
1046 1047
#endif

1048
/*****************************************************************************
1049
 * Additional vlc stuff
1050
 *****************************************************************************/
1051
#include "vlc_symbols.h"
1052 1053
#include "os_specific.h"
#include "vlc_messages.h"
Sam Hocevar's avatar
Sam Hocevar committed
1054 1055
#include "variables.h"
#include "vlc_objects.h"
1056
#include "vlc_threads_funcs.h"
1057 1058 1059 1060 1061 1062 1063 1064 1065 1066
#include "mtime.h"
#include "modules.h"
#include "main.h"
#include "configuration.h"

#if defined( __BORLANDC__ )
#   undef PACKAGE
#   define PACKAGE
#endif