1 /*****************************************************************************
2 * common.h: common definitions
3 * Collection of useful common types and macros definitions
4 *****************************************************************************
5 * Copyright (C) 1998, 1999, 2000 VideoLAN
6 * $Id: vlc_common.h,v 1.109 2004/02/23 20:34:47 gbazin Exp $
8 * Authors: Samuel Hocevar <sam@via.ecp.fr>
9 * Vincent Seguin <seguin@via.ecp.fr>
10 * Gildas Bazin <gbazin@netcourrier.com>
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
25 *****************************************************************************/
29 * This file is a collection of common definitions and types
32 /*****************************************************************************
33 * Required vlc headers
34 *****************************************************************************/
35 #if defined( __BORLANDC__ )
41 #if defined( __BORLANDC__ )
42 # undef HAVE_VARIADIC_MACROS
44 # undef HAVE_INTTYPES_H
48 #include "vlc_config.h"
49 #include "modules_inner.h"
51 /*****************************************************************************
52 * Required system headers
53 *****************************************************************************/
58 # include <string.h> /* strerror() */
61 #ifdef HAVE_SYS_TYPES_H
62 # include <sys/types.h>
65 /*****************************************************************************
66 * Basic types definitions
67 *****************************************************************************/
68 #if defined( HAVE_STDINT_H )
70 #elif defined( HAVE_INTTYPES_H )
71 # include <inttypes.h>
72 #elif defined( SYS_CYGWIN )
73 # include <sys/types.h>
74 /* Cygwin only defines half of these... */
75 typedef u_int8_t uint8_t;
76 typedef u_int16_t uint16_t;
77 typedef u_int32_t uint32_t;
78 typedef u_int64_t uint64_t;
80 /* Fallback types (very x86-centric, sorry) */
81 typedef unsigned char uint8_t;
82 typedef signed char int8_t;
83 typedef unsigned short uint16_t;
84 typedef signed short int16_t;
85 typedef unsigned int uint32_t;
86 typedef signed int int32_t;
87 # if defined( _MSC_VER ) \
88 || defined( UNDER_CE ) \
89 || ( defined( WIN32 ) && !defined( __MINGW32__ ) )
90 typedef unsigned __int64 uint64_t;
91 typedef signed __int64 int64_t;
93 typedef unsigned long long uint64_t;
94 typedef signed long long int64_t;
96 typedef uint32_t uintptr_t;
97 typedef int32_t intptr_t;
100 typedef uint8_t byte_t;
102 /* ptrdiff_t definition */
109 /* Not portable in a 64-bit environment. */
110 typedef int ptrdiff_t;
117 # define PATH_MAX MAX_PATH
121 #if (defined( WIN32 ) || defined( UNDER_CE )) && !defined( _SSIZE_T_ )
125 /* Counter for statistics and profiling */
126 typedef unsigned long count_t;
128 /* DCT elements types */
129 typedef int16_t dctelem_t;
131 /* Video buffer types */
132 typedef uint8_t yuv_data_t;
135 typedef uint16_t audio_volume_t;
137 #ifndef HAVE_SOCKLEN_T
138 typedef int socklen_t;
142 * High precision date or time interval
144 * Store a high precision date or time interval. The maximum precision is the
145 * microsecond, and a 64 bits integer is used to avoid overflows (maximum
146 * time interval is then 292271 years, which should be long enough for any
147 * video). Dates are stored as microseconds since a common date (usually the
148 * epoch). Note that date and time intervals can be manipulated using regular
149 * arithmetic operators, and that no special functions are required.
151 typedef int64_t mtime_t;
154 * The vlc_fourcc_t type.
156 * See http://www.webartz.com/fourcc/ for a very detailed list.
158 typedef uint32_t vlc_fourcc_t;
160 #ifdef WORDS_BIGENDIAN
161 # define VLC_FOURCC( a, b, c, d ) \
162 ( ((uint32_t)d) | ( ((uint32_t)c) << 8 ) \
163 | ( ((uint32_t)b) << 16 ) | ( ((uint32_t)a) << 24 ) )
164 # define VLC_TWOCC( a, b ) \
165 ( (uint16_t)(b) | ( (uint16_t)(a) << 8 ) )
168 # define VLC_FOURCC( a, b, c, d ) \
169 ( ((uint32_t)a) | ( ((uint32_t)b) << 8 ) \
170 | ( ((uint32_t)c) << 16 ) | ( ((uint32_t)d) << 24 ) )
171 # define VLC_TWOCC( a, b ) \
172 ( (uint16_t)(a) | ( (uint16_t)(b) << 8 ) )
176 /*****************************************************************************
177 * Classes declaration
178 *****************************************************************************/
181 typedef struct libvlc_t libvlc_t;
182 typedef struct vlc_t vlc_t;
183 typedef struct variable_t variable_t;
186 typedef struct msg_bank_t msg_bank_t;
187 typedef struct msg_subscription_t msg_subscription_t;
190 typedef struct playlist_t playlist_t;
191 typedef struct playlist_item_t playlist_item_t;
192 typedef struct playlist_group_t playlist_group_t;
193 typedef struct item_info_t item_info_t;
194 typedef struct item_info_category_t item_info_category_t;
195 typedef struct playlist_export_t playlist_export_t;
198 typedef struct module_bank_t module_bank_t;
199 typedef struct module_t module_t;
200 typedef struct module_config_t module_config_t;
201 typedef struct module_symbols_t module_symbols_t;
204 typedef struct intf_thread_t intf_thread_t;
205 typedef struct intf_sys_t intf_sys_t;
206 typedef struct intf_console_t intf_console_t;
207 typedef struct intf_msg_t intf_msg_t;
208 typedef struct intf_channel_t intf_channel_t;
211 typedef struct input_thread_t input_thread_t;
212 typedef struct input_thread_sys_t input_thread_sys_t;
213 typedef struct input_area_t input_area_t;
214 typedef struct input_buffers_t input_buffers_t;
215 typedef struct input_socket_t input_socket_t;
216 typedef struct input_info_t input_info_t;
217 typedef struct input_info_category_t input_info_category_t;
218 typedef struct access_sys_t access_sys_t;
219 typedef struct demux_sys_t demux_sys_t;
220 typedef struct es_descriptor_t es_descriptor_t;
221 typedef struct es_sys_t es_sys_t;
222 typedef struct pgrm_descriptor_t pgrm_descriptor_t;
223 typedef struct pgrm_sys_t pgrm_sys_t;
224 typedef struct stream_descriptor_t stream_descriptor_t;
227 typedef struct audio_format_t audio_format_t;
228 typedef struct video_format_t video_format_t;
229 typedef struct subs_format_t subs_format_t;
230 typedef struct es_format_t es_format_t;
231 typedef struct video_palette_t video_palette_t;
234 typedef struct stream_sys_t stream_sys_t;
235 typedef struct stream_t stream_t;
236 typedef struct es_out_t es_out_t;
237 typedef struct es_out_id_t es_out_id_t;
238 typedef struct es_out_sys_t es_out_sys_t;
239 typedef struct demux_t demux_t;
242 typedef struct aout_instance_t aout_instance_t;
243 typedef struct aout_sys_t aout_sys_t;
244 typedef struct aout_fifo_t aout_fifo_t;
245 typedef struct aout_input_t aout_input_t;
246 typedef struct aout_buffer_t aout_buffer_t;
247 typedef audio_format_t audio_sample_format_t;
248 typedef struct audio_date_t audio_date_t;
249 typedef struct aout_filter_t aout_filter_t;
252 typedef struct vout_thread_t vout_thread_t;
253 typedef struct vout_sys_t vout_sys_t;
254 typedef struct chroma_sys_t chroma_sys_t;
255 typedef video_format_t video_frame_format_t;
256 typedef struct picture_t picture_t;
257 typedef struct picture_sys_t picture_sys_t;
258 typedef struct picture_heap_t picture_heap_t;
259 typedef struct subpicture_t subpicture_t;
260 typedef struct subpicture_sys_t subpicture_sys_t;
261 typedef struct vout_synchro_t vout_synchro_t;
262 typedef struct text_renderer_sys_t text_renderer_sys_t;
263 typedef struct text_style_t text_style_t;
266 typedef struct sout_instance_t sout_instance_t;
267 typedef struct sout_fifo_t sout_fifo_t;
268 typedef struct sout_input_t sout_input_t;
269 typedef struct sout_packetizer_input_t sout_packetizer_input_t;
270 typedef struct sout_buffer_t sout_buffer_t;
271 typedef struct sout_access_out_t sout_access_out_t;
272 typedef struct sout_mux_t sout_mux_t;
273 typedef struct sout_stream_t sout_stream_t;
274 typedef struct sout_cfg_t sout_cfg_t;
275 /*typedef struct sap_session_t sap_session_t;
276 typedef struct slp_session_t slp_session_t;*/
279 typedef struct decoder_t decoder_t;
280 typedef struct decoder_sys_t decoder_sys_t;
283 typedef struct encoder_t encoder_t;
284 typedef struct encoder_sys_t encoder_sys_t;
287 typedef struct data_packet_t data_packet_t;
288 typedef struct data_buffer_t data_buffer_t;
289 typedef struct stream_position_t stream_position_t;
290 typedef struct stream_ctrl_t stream_ctrl_t;
291 typedef struct pes_packet_t pes_packet_t;
292 typedef struct network_socket_t network_socket_t;
293 typedef struct iso639_lang_t iso639_lang_t;
296 typedef struct block_t block_t;
297 typedef struct block_fifo_t block_fifo_t;
299 /*****************************************************************************
301 *****************************************************************************/
302 typedef int ( * vlc_callback_t ) ( vlc_object_t *, /* variable's object */
303 char const *, /* variable name */
304 vlc_value_t, /* old value */
305 vlc_value_t, /* new value */
306 void * ); /* callback data */
308 /*****************************************************************************
310 *****************************************************************************/
312 # define VLC_EXPORT( type, name, args ) type name args
314 # define VLC_EXPORT( type, name, args ) struct _u_n_u_s_e_d_
315 extern module_symbols_t* p_symbols;
318 /*****************************************************************************
319 * OS-specific headers and thread types
320 *****************************************************************************/
321 #if defined( WIN32 ) || defined( UNDER_CE )
322 # define WIN32_LEAN_AND_MEAN
323 # include <windows.h>
324 # define IS_WINNT ( GetVersion() < 0x80000000 )
327 #include "vlc_threads.h"
329 /*****************************************************************************
330 * Common structure members
331 *****************************************************************************/
333 /* VLC_COMMON_MEMBERS : members common to all basic vlc objects */
334 #define VLC_COMMON_MEMBERS \
335 /** \name VLC_COMMON_MEMBERS \
336 * these members are common for all vlc objects \
341 char *psz_object_type; \
342 char *psz_object_name; \
344 /* Thread properties, if any */ \
345 vlc_bool_t b_thread; \
346 vlc_thread_t thread_id; \
348 /* Object access lock */ \
349 vlc_mutex_t object_lock; \
350 vlc_cond_t object_wait; \
352 /* Object properties */ \
353 volatile vlc_bool_t b_error; /**< set by the object */ \
354 volatile vlc_bool_t b_die; /**< set by the outside */ \
355 volatile vlc_bool_t b_dead; /**< set by the object */ \
356 volatile vlc_bool_t b_attached; /**< set by the object */ \
358 /* Object variables */ \
359 vlc_mutex_t var_lock; \
361 variable_t * p_vars; \
363 /* Stuff related to the libvlc structure */ \
364 libvlc_t * p_libvlc; /**< root of all evil */ \
365 vlc_t * p_vlc; /**< (root of all evil) - 1 */ \
367 volatile int i_refcount; /**< usage count */ \
368 vlc_object_t * p_parent; /**< our parent */ \
369 vlc_object_t ** pp_children; /**< our children */ \
370 volatile int i_children; \
375 /** Just a reminder so that people don't cast garbage */ \
376 int be_sure_to_add_VLC_COMMON_MEMBERS_to_struct; \
379 /* VLC_OBJECT: attempt at doing a clever cast */
380 #define VLC_OBJECT( x ) \
381 ((vlc_object_t *)(x))+0*(x)->be_sure_to_add_VLC_COMMON_MEMBERS_to_struct
383 /*****************************************************************************
384 * Macros and inline functions
385 *****************************************************************************/
386 #ifdef NTOHL_IN_SYS_PARAM_H
387 # include <sys/param.h>
389 #elif !defined(WIN32) && !defined( UNDER_CE )
390 # include <netinet/in.h>
392 #endif /* NTOHL_IN_SYS_PARAM_H || WIN32 */
394 /* CEIL: division with round to nearest greater integer */
395 #define CEIL(n, d) ( ((n) / (d)) + ( ((n) % (d)) ? 1 : 0) )
397 /* PAD: PAD(n, d) = CEIL(n ,d) * d */
398 #define PAD(n, d) ( ((n) % (d)) ? ((((n) / (d)) + 1) * (d)) : (n) )
400 /* __MAX and __MIN: self explanatory */
402 # define __MAX(a, b) ( ((a) > (b)) ? (a) : (b) )
405 # define __MIN(a, b) ( ((a) < (b)) ? (a) : (b) )
408 /* Dynamic array handling: realloc array, move data, increment position */
409 #define INSERT_ELEM( p_ar, i_oldsize, i_pos, elem ) \
414 (p_ar) = realloc( p_ar, ((i_oldsize) + 1) * sizeof( *(p_ar) ) ); \
418 (p_ar) = malloc( ((i_oldsize) + 1) * sizeof( *(p_ar) ) ); \
420 if( (i_oldsize) - (i_pos) ) \
422 memmove( (p_ar) + (i_pos) + 1, \
424 ((i_oldsize) - (i_pos)) * sizeof( *(p_ar) ) ); \
426 (p_ar)[i_pos] = elem; \
431 #define REMOVE_ELEM( p_ar, i_oldsize, i_pos ) \
434 if( (i_oldsize) - (i_pos) - 1 ) \
436 memmove( (p_ar) + (i_pos), \
437 (p_ar) + (i_pos) + 1, \
438 ((i_oldsize) - (i_pos) - 1) * sizeof( *(p_ar) ) ); \
440 if( i_oldsize > 1 ) \
442 (p_ar) = realloc( p_ar, ((i_oldsize) - 1) * sizeof( *(p_ar) ) ); \
454 #define TAB_APPEND( count, tab, p ) \
457 (void *)(tab) = realloc( tab, sizeof( void ** ) * ( (count) + 1 ) ); \
461 (void *)(tab) = malloc( sizeof( void ** ) ); \
463 ((void**)(tab))[count] = (void*)(p); \
466 #define TAB_FIND( count, tab, p, index ) \
470 for( _i_ = 0; _i_ < (count); _i_++ ) \
472 if( ((void**)(tab))[_i_] == (void*)(p) ) \
480 #define TAB_REMOVE( count, tab, p ) \
483 TAB_FIND( count, tab, p, _i_index_ ); \
484 if( _i_index_ >= 0 ) \
488 memmove( ((void**)(tab) + _i_index_), \
489 ((void**)(tab) + _i_index_+1), \
490 ( (count) - _i_index_ - 1 ) * sizeof( void* ) );\
501 /* MSB (big endian)/LSB (little endian) conversions - network order is always
502 * MSB, and should be used for both network communications and files. Note that
503 * byte orders other than little and big endians are not supported, but only
504 * the VAX seems to have such exotic properties. */
505 static inline uint16_t U16_AT( void const * _p )
507 uint8_t * p = (uint8_t *)_p;
508 return ( ((uint16_t)p[0] << 8) | p[1] );
510 static inline uint32_t U32_AT( void const * _p )
512 uint8_t * p = (uint8_t *)_p;
513 return ( ((uint32_t)p[0] << 24) | ((uint32_t)p[1] << 16)
514 | ((uint32_t)p[2] << 8) | p[3] );
516 static inline uint64_t U64_AT( void const * _p )
518 uint8_t * p = (uint8_t *)_p;
519 return ( ((uint64_t)p[0] << 56) | ((uint64_t)p[1] << 48)
520 | ((uint64_t)p[2] << 40) | ((uint64_t)p[3] << 32)
521 | ((uint64_t)p[4] << 24) | ((uint64_t)p[5] << 16)
522 | ((uint64_t)p[6] << 8) | p[7] );
525 static inline uint16_t GetWLE( void const * _p )
527 uint8_t * p = (uint8_t *)_p;
528 return ( ((uint16_t)p[1] << 8) | p[0] );
530 static inline uint32_t GetDWLE( void const * _p )
532 uint8_t * p = (uint8_t *)_p;
533 return ( ((uint32_t)p[3] << 24) | ((uint32_t)p[2] << 16)
534 | ((uint32_t)p[1] << 8) | p[0] );
536 static inline uint64_t GetQWLE( void const * _p )
538 uint8_t * p = (uint8_t *)_p;
539 return ( ((uint64_t)p[7] << 56) | ((uint64_t)p[6] << 48)
540 | ((uint64_t)p[5] << 40) | ((uint64_t)p[4] << 32)
541 | ((uint64_t)p[3] << 24) | ((uint64_t)p[2] << 16)
542 | ((uint64_t)p[1] << 8) | p[0] );
545 #define GetWBE( p ) U16_AT( p )
546 #define GetDWBE( p ) U32_AT( p )
547 #define GetQWBE( p ) U64_AT( p )
549 /* Helper writer functions */
551 #define SetWLE( p, v ) _SetWLE( (uint8_t*)p, v)
552 static inline void _SetWLE( uint8_t *p, uint16_t i_dw )
554 p[1] = ( i_dw >> 8 )&0xff;
555 p[0] = ( i_dw )&0xff;
558 #define SetDWLE( p, v ) _SetDWLE( (uint8_t*)p, v)
559 static inline void _SetDWLE( uint8_t *p, uint32_t i_dw )
561 p[3] = ( i_dw >> 24 )&0xff;
562 p[2] = ( i_dw >> 16 )&0xff;
563 p[1] = ( i_dw >> 8 )&0xff;
564 p[0] = ( i_dw )&0xff;
566 #define SetQWLE( p, v ) _SetQWLE( (uint8_t*)p, v)
567 static inline void _SetQWLE( uint8_t *p, uint64_t i_qw )
569 SetDWLE( p, i_qw&0xffffffff );
570 SetDWLE( p+4, ( i_qw >> 32)&0xffffffff );
574 # define hton16(i) ( i )
575 # define hton32(i) ( i )
576 # define hton64(i) ( i )
577 # define ntoh16(i) ( i )
578 # define ntoh32(i) ( i )
579 # define ntoh64(i) ( i )
581 # define hton16(i) U16_AT(&i)
582 # define hton32(i) U32_AT(&i)
583 # define hton64(i) U64_AT(&i)
584 # define ntoh16(i) U16_AT(&i)
585 # define ntoh32(i) U32_AT(&i)
586 # define ntoh64(i) U64_AT(&i)
589 /* Format string sanity checks */
590 #ifdef HAVE_ATTRIBUTE_FORMAT
591 # define ATTRIBUTE_FORMAT(x,y) __attribute__ ((format(printf,x,y)))
593 # define ATTRIBUTE_FORMAT(x,y)
596 /* Alignment of critical static data structures */
597 #ifdef ATTRIBUTE_ALIGNED_MAX
598 # define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
600 # define ATTR_ALIGN(align)
603 /* Alignment of critical dynamic data structure
605 * Not all platforms support memalign so we provide a vlc_memalign wrapper
606 * void *vlc_memalign( size_t align, size_t size, void **pp_orig )
607 * *pp_orig is the pointer that has to be freed afterwards.
610 #ifdef HAVE_POSIX_MEMALIGN
611 # define vlc_memalign(align,size,pp_orig) \
612 ( !posix_memalign( pp_orig, align, size ) ? *(pp_orig) : NULL )
616 /* Some systems have memalign() but no declaration for it */
617 void * memalign( size_t align, size_t size );
619 # define vlc_memalign(pp_orig,align,size) \
620 ( *(pp_orig) = memalign( align, size ) )
622 #else /* We don't have any choice but to align manually */
623 # define vlc_memalign(pp_orig,align,size) \
624 (( *(pp_orig) = malloc( size + align - 1 )) \
625 ? (void *)( (((unsigned long)*(pp_orig)) + (unsigned long)(align-1) ) \
626 & (~(unsigned long)(align-1)) ) \
631 /* Stuff defined in src/extras/libc.c */
633 # define strdup vlc_strdup
634 VLC_EXPORT( char *, vlc_strdup, ( const char *s ) );
635 #elif !defined(__PLUGIN__)
636 # define vlc_strdup NULL
639 #if !defined(HAVE_VASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS)
640 # define vasprintf vlc_vasprintf
641 VLC_EXPORT( int, vlc_vasprintf, (char **, const char *, va_list ) );
642 #elif !defined(__PLUGIN__)
643 # define vlc_vasprintf NULL
646 #if !defined(HAVE_ASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS)
647 # define asprintf vlc_asprintf
648 VLC_EXPORT( int, vlc_asprintf, (char **, const char *, ... ) );
649 #elif !defined(__PLUGIN__)
650 # define vlc_asprintf NULL
654 # if defined(STRNDUP_IN_GNOME_H) && \
655 (defined(MODULE_NAME_IS_gnome)||defined(MODULE_NAME_IS_gnome_main)||\
656 defined(MODULE_NAME_IS_gnome2)||defined(MODULE_NAME_IS_gnome2_main))
657 /* Do nothing: gnome.h defines strndup for us */
659 # define strndup vlc_strndup
660 VLC_EXPORT( char *, vlc_strndup, ( const char *s, size_t n ) );
662 #elif !defined(__PLUGIN__)
663 # define vlc_strndup NULL
667 # define atof vlc_atof
668 VLC_EXPORT( double, vlc_atof, ( const char *nptr ) );
669 #elif !defined(__PLUGIN__)
670 # define vlc_atof NULL
674 # define atoll vlc_atoll
675 VLC_EXPORT( int64_t, vlc_atoll, ( const char *nptr ) );
676 #elif !defined(__PLUGIN__)
677 # define vlc_atoll NULL
681 # define getenv vlc_getenv
682 VLC_EXPORT( char *, vlc_getenv, ( const char *name ) );
683 #elif !defined(__PLUGIN__)
684 # define vlc_getenv NULL
687 #ifndef HAVE_STRCASECMP
689 # define strcasecmp stricmp
690 # if !defined(__PLUGIN__)
691 # define vlc_strcasecmp NULL
693 # elif !defined(__PLUGIN__)
694 # define strcasecmp vlc_strcasecmp
695 VLC_EXPORT( int, vlc_strcasecmp, ( const char *s1, const char *s2 ) );
697 #elif !defined(__PLUGIN__)
698 # define vlc_strcasecmp NULL
701 #ifndef HAVE_STRNCASECMP
702 # ifdef HAVE_STRNICMP
703 # define strncasecmp strnicmp
704 # if !defined(__PLUGIN__)
705 # define vlc_strncasecmp NULL
707 # elif !defined(__PLUGIN__)
708 # define strncasecmp vlc_strncasecmp
709 VLC_EXPORT( int, vlc_strncasecmp, ( const char *s1, const char *s2, size_t n ) );
711 #elif !defined(__PLUGIN__)
712 # define vlc_strncasecmp NULL
715 /* Format type specifiers for 64 bits numbers */
716 #if !defined(WIN32) && !defined(UNDER_CE)
717 # define I64Fd "%lld"
718 # define I64Fi "%lli"
719 # define I64Fo "%llo"
720 # define I64Fu "%llu"
721 # define I64Fx "%llx"
722 # define I64FX "%llX"
724 # define I64Fd "%I64d"
725 # define I64Fi "%I64i"
726 # define I64Fo "%I64o"
727 # define I64Fu "%I64u"
728 # define I64Fx "%I64x"
729 # define I64FX "%I64X"
730 #endif /* defined(WIN32)||defined(UNDER_CE) */
732 /* 64 bits integer constant suffix */
733 #if defined( __MINGW32__ ) || (!defined(WIN32) && !defined(UNDER_CE))
734 # define I64C(x) x##LL
735 # define UI64C(x) x##ULL
737 # define I64C(x) x##i64
738 # define UI64C(x) x##ui64
739 #endif /* defined(WIN32)||defined(UNDER_CE) */
741 #if defined(WIN32) || defined(UNDER_CE)
742 /* win32, cl and icl support */
743 # if defined( _MSC_VER ) || !defined( __MINGW32__ )
744 # define __attribute__(x)
745 # define __inline__ __inline
746 # define S_IFBLK 0x3000 /* Block */
747 # define S_ISBLK(m) (0)
748 # define S_ISCHR(m) (0)
749 # define S_ISFIFO(m) (((m)&_S_IFMT) == _S_IFIFO)
750 # define S_ISREG(m) (((m)&_S_IFMT) == _S_IFREG)
753 /* several type definitions */
754 # if defined( __MINGW32__ )
755 # if !defined( _OFF_T_ )
756 typedef long long _off_t;
757 typedef _off_t off_t;
763 # define off_t long long
767 # if defined( _MSC_VER )
768 # if !defined( _OFF_T_DEFINED )
769 typedef __int64 off_t;
770 # define _OFF_T_DEFINED
772 # define off_t __int64
776 # if defined( __BORLANDC__ )
778 # define off_t unsigned __int64
782 # define O_NONBLOCK 0
786 # define alloca _alloca
789 /* These two are not defined in mingw32 (bug?) */
791 # define snprintf _snprintf
794 # define vsnprintf _vsnprintf
799 /* lseek (defined in src/extras/libc.c) */
801 # define lseek vlc_lseek
802 VLC_EXPORT( off_t, vlc_lseek, ( int fildes, off_t offset, int whence ) );
803 #elif !defined(__PLUGIN__)
804 # define vlc_lseek NULL
807 /* vlc_wraptext (defined in src/extras/libc.c) */
808 #define wraptext vlc_wraptext
809 VLC_EXPORT( char *, vlc_wraptext, ( const char *, int, vlc_bool_t ) );
811 /*****************************************************************************
813 *****************************************************************************/
814 #define CPU_CAPABILITY_NONE 0
815 #define CPU_CAPABILITY_486 (1<<0)
816 #define CPU_CAPABILITY_586 (1<<1)
817 #define CPU_CAPABILITY_PPRO (1<<2)
818 #define CPU_CAPABILITY_MMX (1<<3)
819 #define CPU_CAPABILITY_3DNOW (1<<4)
820 #define CPU_CAPABILITY_MMXEXT (1<<5)
821 #define CPU_CAPABILITY_SSE (1<<6)
822 #define CPU_CAPABILITY_SSE2 (1<<7)
823 #define CPU_CAPABILITY_ALTIVEC (1<<16)
824 #define CPU_CAPABILITY_FPU (1<<31)
826 /*****************************************************************************
828 *****************************************************************************/
829 VLC_EXPORT( char *, vlc_dgettext, ( const char *package, const char *msgid ) );
831 #if defined( ENABLE_NLS ) && \
832 (defined(MODULE_NAME_IS_gnome)||defined(MODULE_NAME_IS_gnome_main)||\
833 defined(MODULE_NAME_IS_gnome2)||defined(MODULE_NAME_IS_gnome2_main)||\
834 defined(MODULE_NAME_IS_pda))
835 /* Declare nothing: gnome.h will do it for us */
836 #elif defined( ENABLE_NLS )
837 #if defined( HAVE_INCLUDED_GETTEXT )
838 # include "libintl.h"
840 # include <libintl.h>
843 #if defined( __BORLANDC__ )
844 #define _(String) vlc_dgettext (PACKAGE_TARNAME, String)
846 # define _(String) vlc_dgettext (PACKAGE, String)
848 # define N_(String) ((char*)(String))
850 # define _(String) ((char*)(String))
851 # define N_(String) ((char*)(String))
854 /*****************************************************************************
855 * Additional vlc stuff
856 *****************************************************************************/
857 #include "vlc_symbols.h"
858 #include "os_specific.h"
859 #include "vlc_messages.h"
860 #include "variables.h"
861 #include "vlc_objects.h"
862 #include "vlc_threads_funcs.h"
866 #include "configuration.h"
868 #if defined( __BORLANDC__ )