1 /*****************************************************************************
2 * vlc_common.h: common definitions
3 * Collection of useful common types and macros definitions
4 *****************************************************************************
5 * Copyright (C) 1998-2011 VLC authors and VideoLAN
7 * Authors: Samuel Hocevar <sam@via.ecp.fr>
8 * Vincent Seguin <seguin@via.ecp.fr>
9 * Gildas Bazin <gbazin@videolan.org>
10 * RĂ©mi Denis-Courmont
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU Lesser General Public License as published by
14 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
22 * You should have received a copy of the GNU Lesser General Public License
23 * along with this program; if not, write to the Free Software Foundation,
24 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
25 *****************************************************************************/
29 * This file is a collection of common definitions and types
33 # define VLC_COMMON_H 1
35 /*****************************************************************************
36 * Required vlc headers
37 *****************************************************************************/
38 #include "vlc_config.h"
40 /*****************************************************************************
41 * Required system headers
42 *****************************************************************************/
55 /*****************************************************************************
56 * Compilers definitions
57 *****************************************************************************/
58 /* Helper for GCC version checks */
60 # define VLC_GCC_VERSION(maj,min) \
61 ((__GNUC__ > (maj)) || (__GNUC__ == (maj) && __GNUC_MINOR__ >= (min)))
63 # define VLC_GCC_VERSION(maj,min) (0)
66 /* Try to fix format strings for all versions of mingw and mingw64 */
67 #if defined( _WIN32 ) && defined( __USE_MINGW_ANSI_STDIO )
78 #define snprintf __mingw_snprintf
79 #define vsnprintf __mingw_vsnprintf
80 #define swprintf _snwprintf
83 /* Function attributes for compiler warnings */
85 # define VLC_DEPRECATED __attribute__((deprecated))
87 # if defined( _WIN32 ) && VLC_GCC_VERSION(4,4)
88 # define VLC_FORMAT(x,y) __attribute__ ((format(gnu_printf,x,y)))
90 # define VLC_FORMAT(x,y) __attribute__ ((format(printf,x,y)))
92 # define VLC_FORMAT_ARG(x) __attribute__ ((format_arg(x)))
94 # define VLC_MALLOC __attribute__ ((malloc))
95 # define VLC_NORETURN __attribute__ ((noreturn))
97 # if VLC_GCC_VERSION(3,4)
98 # define VLC_USED __attribute__ ((warn_unused_result))
104 # define VLC_DEPRECATED
105 # define VLC_FORMAT(x,y)
106 # define VLC_FORMAT_ARG(x)
108 # define VLC_NORETURN
113 /* Branch prediction */
115 # define likely(p) __builtin_expect(!!(p), 1)
116 # define unlikely(p) __builtin_expect(!!(p), 0)
117 # define unreachable() __builtin_unreachable()
119 # define likely(p) (!!(p))
120 # define unlikely(p) (!!(p))
121 # define unreachable() ((void)0)
124 #define vlc_assert_unreachable() (assert(!"unreachable"), unreachable())
128 # define VLC_EXTERN extern "C"
133 #if defined (_WIN32) && defined (DLL_EXPORT)
134 # define VLC_EXPORT __declspec(dllexport)
135 #elif VLC_GCC_VERSION(4,0)
136 # define VLC_EXPORT __attribute__((visibility("default")))
141 #define VLC_API VLC_EXTERN VLC_EXPORT
144 /*****************************************************************************
145 * Basic types definitions
146 *****************************************************************************/
148 * High precision date or time interval
150 * Store a high precision date or time interval. The maximum precision is the
151 * microsecond, and a 64 bits integer is used to avoid overflows (maximum
152 * time interval is then 292271 years, which should be long enough for any
153 * video). Dates are stored as microseconds since a common date (usually the
154 * epoch). Note that date and time intervals can be manipulated using regular
155 * arithmetic operators, and that no special functions are required.
157 typedef int64_t mtime_t
;
160 * The vlc_fourcc_t type.
162 * See http://www.webartz.com/fourcc/ for a very detailed list.
164 typedef uint32_t vlc_fourcc_t
;
166 #ifdef WORDS_BIGENDIAN
167 # define VLC_FOURCC( a, b, c, d ) \
168 ( ((uint32_t)d) | ( ((uint32_t)c) << 8 ) \
169 | ( ((uint32_t)b) << 16 ) | ( ((uint32_t)a) << 24 ) )
170 # define VLC_TWOCC( a, b ) \
171 ( (uint16_t)(b) | ( (uint16_t)(a) << 8 ) )
174 # define VLC_FOURCC( a, b, c, d ) \
175 ( ((uint32_t)a) | ( ((uint32_t)b) << 8 ) \
176 | ( ((uint32_t)c) << 16 ) | ( ((uint32_t)d) << 24 ) )
177 # define VLC_TWOCC( a, b ) \
178 ( (uint16_t)(a) | ( (uint16_t)(b) << 8 ) )
183 * Translate a vlc_fourcc into its string representation. This function
184 * assumes there is enough room in psz_fourcc to store 4 characters in.
186 * \param fcc a vlc_fourcc_t
187 * \param psz_fourcc string to store string representation of vlc_fourcc in
189 static inline void vlc_fourcc_to_char( vlc_fourcc_t fcc
, char *psz_fourcc
)
191 memcpy( psz_fourcc
, &fcc
, 4 );
194 /*****************************************************************************
195 * Classes declaration
196 *****************************************************************************/
199 typedef struct vlc_list_t vlc_list_t
;
200 typedef struct vlc_object_t vlc_object_t
;
201 typedef struct libvlc_int_t libvlc_int_t
;
202 typedef struct date_t date_t
;
206 typedef struct playlist_t playlist_t
;
207 typedef struct playlist_item_t playlist_item_t
;
208 typedef struct services_discovery_t services_discovery_t
;
209 typedef struct services_discovery_sys_t services_discovery_sys_t
;
210 typedef struct playlist_add_t playlist_add_t
;
213 typedef struct module_t module_t
;
214 typedef struct module_config_t module_config_t
;
216 typedef struct config_category_t config_category_t
;
219 typedef struct input_thread_t input_thread_t
;
220 typedef struct input_item_t input_item_t
;
221 typedef struct input_item_node_t input_item_node_t
;
222 typedef struct access_t access_t
;
223 typedef struct access_sys_t access_sys_t
;
224 typedef struct stream_t stream_t
;
225 typedef struct stream_sys_t stream_sys_t
;
226 typedef struct demux_t demux_t
;
227 typedef struct demux_sys_t demux_sys_t
;
228 typedef struct es_out_t es_out_t
;
229 typedef struct es_out_id_t es_out_id_t
;
230 typedef struct es_out_sys_t es_out_sys_t
;
231 typedef struct seekpoint_t seekpoint_t
;
232 typedef struct info_t info_t
;
233 typedef struct info_category_t info_category_t
;
234 typedef struct input_attachment_t input_attachment_t
;
237 typedef struct audio_format_t audio_format_t
;
238 typedef struct video_format_t video_format_t
;
239 typedef struct subs_format_t subs_format_t
;
240 typedef struct es_format_t es_format_t
;
241 typedef struct video_palette_t video_palette_t
;
244 typedef struct audio_output audio_output_t
;
245 typedef struct aout_sys_t aout_sys_t
;
246 typedef audio_format_t audio_sample_format_t
;
249 typedef struct vout_thread_t vout_thread_t
;
251 typedef video_format_t video_frame_format_t
;
252 typedef struct picture_t picture_t
;
253 typedef struct picture_sys_t picture_sys_t
;
256 typedef struct spu_t spu_t
;
257 typedef struct subpicture_t subpicture_t
;
258 typedef struct subpicture_region_t subpicture_region_t
;
260 typedef struct image_handler_t image_handler_t
;
263 typedef struct sout_instance_t sout_instance_t
;
265 typedef struct sout_input_t sout_input_t
;
266 typedef struct sout_packetizer_input_t sout_packetizer_input_t
;
268 typedef struct sout_access_out_t sout_access_out_t
;
269 typedef struct sout_access_out_sys_t sout_access_out_sys_t
;
271 typedef struct sout_mux_t sout_mux_t
;
272 typedef struct sout_mux_sys_t sout_mux_sys_t
;
274 typedef struct sout_stream_t sout_stream_t
;
275 typedef struct sout_stream_sys_t sout_stream_sys_t
;
277 typedef struct config_chain_t config_chain_t
;
278 typedef struct session_descriptor_t session_descriptor_t
;
281 typedef struct decoder_t decoder_t
;
282 typedef struct decoder_sys_t decoder_sys_t
;
283 typedef struct decoder_synchro_t decoder_synchro_t
;
286 typedef struct encoder_t encoder_t
;
287 typedef struct encoder_sys_t encoder_sys_t
;
290 typedef struct filter_t filter_t
;
291 typedef struct filter_sys_t filter_sys_t
;
294 typedef struct virtual_socket_t v_socket_t
;
295 typedef struct vlc_url_t vlc_url_t
;
298 typedef struct iso639_lang_t iso639_lang_t
;
301 typedef struct block_t block_t
;
302 typedef struct block_fifo_t block_fifo_t
;
305 typedef struct md5_s md5_t
;
308 typedef struct xml_t xml_t
;
309 typedef struct xml_sys_t xml_sys_t
;
310 typedef struct xml_reader_t xml_reader_t
;
311 typedef struct xml_reader_sys_t xml_reader_sys_t
;
314 typedef struct vod_t vod_t
;
315 typedef struct vod_sys_t vod_sys_t
;
316 typedef struct vod_media_t vod_media_t
;
319 typedef struct vlm_t vlm_t
;
320 typedef struct vlm_message_t vlm_message_t
;
323 typedef struct vlc_meta_t vlc_meta_t
;
324 typedef struct input_stats_t input_stats_t
;
325 typedef struct addon_entry_t addon_entry_t
;
328 typedef struct update_t update_t
;
331 * VLC value structure
341 struct { int32_t x
; int32_t y
; } coords
;
352 vlc_value_t
*p_values
;
355 /*****************************************************************************
356 * Error values (shouldn't be exposed)
357 *****************************************************************************/
358 #define VLC_SUCCESS (-0) /**< No error */
359 #define VLC_EGENERIC (-1) /**< Unspecified error */
360 #define VLC_ENOMEM (-2) /**< Not enough memory */
361 #define VLC_ETIMEOUT (-3) /**< Timeout */
362 #define VLC_ENOMOD (-4) /**< Module not found */
363 #define VLC_ENOOBJ (-5) /**< Object not found */
364 #define VLC_ENOVAR (-6) /**< Variable not found */
365 #define VLC_EBADVAR (-7) /**< Bad variable value */
366 #define VLC_ENOITEM (-8) /**< Item not found */
368 /*****************************************************************************
369 * Variable callbacks: called when the value is modified
370 *****************************************************************************/
371 typedef int ( * vlc_callback_t
) ( vlc_object_t
*, /* variable's object */
372 char const *, /* variable name */
373 vlc_value_t
, /* old value */
374 vlc_value_t
, /* new value */
375 void * ); /* callback data */
377 /*****************************************************************************
378 * List callbacks: called when elements are added/removed from the list
379 *****************************************************************************/
380 typedef int ( * vlc_list_callback_t
) ( vlc_object_t
*, /* variable's object */
381 char const *, /* variable name */
382 int, /* VLC_VAR_* action */
383 vlc_value_t
*, /* new/deleted value */
384 void *); /* callback data */
390 } vlc_callback_type_t
;
392 /*****************************************************************************
393 * OS-specific headers and thread types
394 *****************************************************************************/
395 #if defined( _WIN32 )
398 # define PATH_MAX MAX_PATH
400 # include <windows.h>
404 # define OS2EMX_PLAIN_CHAR
407 # include <os2safe.h>
411 #include "vlc_mtime.h"
412 #include "vlc_threads.h"
414 /*****************************************************************************
415 * Common structure members
416 *****************************************************************************/
418 /* VLC_COMMON_MEMBERS : members common to all basic vlc objects */
419 #define VLC_COMMON_MEMBERS \
420 /** \name VLC_COMMON_MEMBERS \
421 * these members are common for all vlc objects \
424 const char *psz_object_type; \
426 /* Messages header */ \
430 /* Object properties */ \
431 bool b_force; /**< set by the outside (eg. module_need()) */ \
433 /* Stuff related to the libvlc structure */ \
434 libvlc_int_t *p_libvlc; /**< (root of all evil) - 1 */ \
436 vlc_object_t * p_parent; /**< our parent */ \
440 /* VLC_OBJECT: attempt at doing a clever cast */
441 #if VLC_GCC_VERSION(4,0)
443 # define VLC_OBJECT( x ) \
444 __builtin_choose_expr( \
445 __builtin_offsetof(__typeof__(*(x)), psz_object_type), \
446 (void)0 /* screw you */, \
449 # define VLC_OBJECT( x ) \
450 ((vlc_object_t *)(x) \
451 + 0 * __builtin_offsetof(__typeof__(*(x)), psz_object_type))
454 # define VLC_OBJECT( x ) ((vlc_object_t *)(x))
457 /*****************************************************************************
458 * Macros and inline functions
459 *****************************************************************************/
461 /* CEIL: division with round to nearest greater integer */
462 #define CEIL(n, d) ( ((n) / (d)) + ( ((n) % (d)) ? 1 : 0) )
464 /* PAD: PAD(n, d) = CEIL(n ,d) * d */
465 #define PAD(n, d) ( ((n) % (d)) ? ((((n) / (d)) + 1) * (d)) : (n) )
467 /* __MAX and __MIN: self explanatory */
469 # define __MAX(a, b) ( ((a) > (b)) ? (a) : (b) )
472 # define __MIN(a, b) ( ((a) < (b)) ? (a) : (b) )
475 /* clip v in [min, max] */
476 #define VLC_CLIP(v, min, max) __MIN(__MAX((v), (min)), (max))
479 static inline int64_t GCD ( int64_t a
, int64_t b
)
490 /* function imported from libavutil/common.h */
492 static inline uint8_t clip_uint8_vlc( int32_t a
)
494 if( a
&(~255) ) return (-a
)>>31;
498 /** Count leading zeroes */
500 static inline unsigned clz (unsigned x
)
502 #if VLC_GCC_VERSION(3,4)
503 return __builtin_clz (x
);
505 unsigned i
= sizeof (x
) * 8;
516 #define clz8( x ) (clz(x) - ((sizeof(unsigned) - sizeof (uint8_t)) * 8))
517 #define clz16( x ) (clz(x) - ((sizeof(unsigned) - sizeof (uint16_t)) * 8))
518 /* XXX: this assumes that int is 32-bits or more */
519 #define clz32( x ) (clz(x) - ((sizeof(unsigned) - sizeof (uint32_t)) * 8))
521 /** Count trailing zeroes */
523 static inline unsigned ctz (unsigned x
)
525 #if VLC_GCC_VERSION(3,4)
526 return __builtin_ctz (x
);
528 unsigned i
= sizeof (x
) * 8;
541 static inline unsigned popcount (unsigned x
)
543 #if VLC_GCC_VERSION(3,4)
544 return __builtin_popcount (x
);
556 /** Bit weight of long long */
558 static inline int popcountll(unsigned long long x
)
560 #if VLC_GCC_VERSION(3,4)
561 return __builtin_popcountll(x
);
574 static inline unsigned parity (unsigned x
)
576 #if VLC_GCC_VERSION(3,4)
577 return __builtin_parity (x
);
579 for (unsigned i
= 4 * sizeof (x
); i
> 0; i
/= 2)
591 /** Byte swap (16 bits) */
593 static inline uint16_t bswap16 (uint16_t x
)
595 return (x
<< 8) | (x
>> 8);
598 /** Byte swap (32 bits) */
600 static inline uint32_t bswap32 (uint32_t x
)
602 #if VLC_GCC_VERSION(4,3) || defined(__clang__)
603 return __builtin_bswap32 (x
);
605 return ((x
& 0x000000FF) << 24)
606 | ((x
& 0x0000FF00) << 8)
607 | ((x
& 0x00FF0000) >> 8)
608 | ((x
& 0xFF000000) >> 24);
612 /** Byte swap (64 bits) */
614 static inline uint64_t bswap64 (uint64_t x
)
616 #if VLC_GCC_VERSION(4,3) || defined(__clang__)
617 return __builtin_bswap64 (x
);
618 #elif !defined (__cplusplus)
619 return ((x
& 0x00000000000000FF) << 56)
620 | ((x
& 0x000000000000FF00) << 40)
621 | ((x
& 0x0000000000FF0000) << 24)
622 | ((x
& 0x00000000FF000000) << 8)
623 | ((x
& 0x000000FF00000000) >> 8)
624 | ((x
& 0x0000FF0000000000) >> 24)
625 | ((x
& 0x00FF000000000000) >> 40)
626 | ((x
& 0xFF00000000000000) >> 56);
628 return ((x
& 0x00000000000000FFULL
) << 56)
629 | ((x
& 0x000000000000FF00ULL
) << 40)
630 | ((x
& 0x0000000000FF0000ULL
) << 24)
631 | ((x
& 0x00000000FF000000ULL
) << 8)
632 | ((x
& 0x000000FF00000000ULL
) >> 8)
633 | ((x
& 0x0000FF0000000000ULL
) >> 24)
634 | ((x
& 0x00FF000000000000ULL
) >> 40)
635 | ((x
& 0xFF00000000000000ULL
) >> 56);
640 /* Free and set set the variable to NULL */
641 #define FREENULL(a) do { free( a ); a = NULL; } while(0)
643 #define EMPTY_STR(str) (!str || !*str)
645 VLC_API
char const * vlc_error( int ) VLC_USED
;
647 #include <vlc_arrays.h>
649 /* MSB (big endian)/LSB (little endian) conversions - network order is always
650 * MSB, and should be used for both network communications and files. */
652 #ifdef WORDS_BIGENDIAN
653 # define hton16(i) ((uint16_t)(i))
654 # define hton32(i) ((uint32_t)(i))
655 # define hton64(i) ((uint64_t)(i))
657 # define hton16(i) bswap16(i)
658 # define hton32(i) bswap32(i)
659 # define hton64(i) bswap64(i)
661 #define ntoh16(i) hton16(i)
662 #define ntoh32(i) hton32(i)
663 #define ntoh64(i) hton64(i)
665 /** Reads 16 bits in network byte order */
667 static inline uint16_t U16_AT (const void *p
)
671 memcpy (&x
, p
, sizeof (x
));
675 /** Reads 32 bits in network byte order */
677 static inline uint32_t U32_AT (const void *p
)
681 memcpy (&x
, p
, sizeof (x
));
685 /** Reads 64 bits in network byte order */
687 static inline uint64_t U64_AT (const void *p
)
691 memcpy (&x
, p
, sizeof (x
));
695 #define GetWBE(p) U16_AT(p)
696 #define GetDWBE(p) U32_AT(p)
697 #define GetQWBE(p) U64_AT(p)
699 /** Reads 16 bits in little-endian order */
701 static inline uint16_t GetWLE (const void *p
)
705 memcpy (&x
, p
, sizeof (x
));
706 #ifdef WORDS_BIGENDIAN
712 /** Reads 32 bits in little-endian order */
714 static inline uint32_t GetDWLE (const void *p
)
718 memcpy (&x
, p
, sizeof (x
));
719 #ifdef WORDS_BIGENDIAN
725 /** Reads 64 bits in little-endian order */
727 static inline uint64_t GetQWLE (const void *p
)
731 memcpy (&x
, p
, sizeof (x
));
732 #ifdef WORDS_BIGENDIAN
738 /** Writes 16 bits in network byte order */
739 static inline void SetWBE (void *p
, uint16_t w
)
742 memcpy (p
, &w
, sizeof (w
));
745 /** Writes 32 bits in network byte order */
746 static inline void SetDWBE (void *p
, uint32_t dw
)
749 memcpy (p
, &dw
, sizeof (dw
));
752 /** Writes 64 bits in network byte order */
753 static inline void SetQWBE (void *p
, uint64_t qw
)
756 memcpy (p
, &qw
, sizeof (qw
));
759 /** Writes 16 bits in little endian order */
760 static inline void SetWLE (void *p
, uint16_t w
)
762 #ifdef WORDS_BIGENDIAN
765 memcpy (p
, &w
, sizeof (w
));
768 /** Writes 32 bits in little endian order */
769 static inline void SetDWLE (void *p
, uint32_t dw
)
771 #ifdef WORDS_BIGENDIAN
774 memcpy (p
, &dw
, sizeof (dw
));
777 /** Writes 64 bits in little endian order */
778 static inline void SetQWLE (void *p
, uint64_t qw
)
780 #ifdef WORDS_BIGENDIAN
783 memcpy (p
, &qw
, sizeof (qw
));
787 #define VLC_UNUSED(x) (void)(x)
789 /* Stuff defined in src/extras/libc.c */
792 /* several type definitions */
793 # if defined( __MINGW32__ )
794 # if !defined( _OFF_T_ )
795 typedef long long _off_t
;
796 typedef _off_t off_t
;
802 # define off_t long long
807 # define O_NONBLOCK 0
813 VLC_API
bool vlc_ureduce( unsigned *, unsigned *, uint64_t, uint64_t, uint64_t );
815 /* Aligned memory allocator */
817 #include <AvailabilityMacros.h>
821 # define vlc_memalign(align, size) (__mingw_aligned_malloc(size, align))
822 # define vlc_free(base) (__mingw_aligned_free(base))
823 #elif defined(_MSC_VER)
824 # define vlc_memalign(align, size) (_aligned_malloc(size, align))
825 # define vlc_free(base) (_aligned_free(base))
826 #elif defined(__APPLE__) && !defined(MAC_OS_X_VERSION_10_6)
827 static inline void *vlc_memalign(size_t align
, size_t size
)
832 ptr
= malloc(size
+align
);
835 diff
= ((-(long)ptr
- 1)&(align
-1)) + 1;
836 ptr
= (char*)ptr
+ diff
;
837 ((char*)ptr
)[-1]= diff
;
841 static void vlc_free(void *ptr
)
844 free((char*)ptr
- ((char*)ptr
)[-1]);
847 static inline void *vlc_memalign(size_t align
, size_t size
)
850 if (unlikely(posix_memalign(&base
, align
, size
)))
854 # define vlc_free(base) free(base)
857 VLC_API
void vlc_tdestroy( void *, void (*)(void *) );
859 /*****************************************************************************
861 *****************************************************************************/
862 VLC_API
char *vlc_gettext( const char *msgid
) VLC_FORMAT_ARG(1);
863 VLC_API
char *vlc_ngettext( const char *s
, const char *p
, unsigned long n
) VLC_FORMAT_ARG(1) VLC_FORMAT_ARG(2);
865 #define vlc_pgettext( ctx, id ) \
866 vlc_pgettext_aux( ctx "\004" id, id )
869 static inline const char *vlc_pgettext_aux( const char *ctx
, const char *id
)
871 const char *tr
= vlc_gettext( ctx
);
872 return (tr
== ctx
) ? id
: tr
;
875 /*****************************************************************************
876 * Loosy memory allocation functions. Do not use in new code.
877 *****************************************************************************/
878 static inline void *xmalloc (size_t len
)
880 void *ptr
= malloc (len
);
881 if (unlikely (ptr
== NULL
))
886 static inline void *xrealloc (void *ptr
, size_t len
)
888 void *nptr
= realloc (ptr
, len
);
889 if (unlikely (nptr
== NULL
))
894 static inline void *xcalloc (size_t n
, size_t size
)
896 void *ptr
= calloc (n
, size
);
897 if (unlikely (ptr
== NULL
))
902 static inline char *xstrdup (const char *str
)
904 char *ptr
= strdup (str
);
905 if (unlikely(ptr
== NULL
))
910 /*****************************************************************************
912 *****************************************************************************/
913 VLC_API
const char * VLC_CompileBy( void ) VLC_USED
;
914 VLC_API
const char * VLC_CompileHost( void ) VLC_USED
;
915 VLC_API
const char * VLC_Compiler( void ) VLC_USED
;
917 /*****************************************************************************
918 * Additional vlc stuff
919 *****************************************************************************/
920 #include "vlc_messages.h"
921 #include "vlc_objects.h"
922 #include "vlc_variables.h"
923 #include "vlc_main.h"
924 #include "vlc_configuration.h"
926 #if defined( _WIN32 ) || defined( __OS2__ )
927 # define DIR_SEP_CHAR '\\'
928 # define DIR_SEP "\\"
929 # define PATH_SEP_CHAR ';'
930 # define PATH_SEP ";"
932 # define DIR_SEP_CHAR '/'
934 # define PATH_SEP_CHAR ':'
935 # define PATH_SEP ":"
938 #define LICENSE_MSG \
939 _("This program comes with NO WARRANTY, to the extent permitted by " \
940 "law.\nYou may redistribute it under the terms of the GNU General " \
941 "Public License;\nsee the file named COPYING for details.\n" \
942 "Written by the VideoLAN team; see the AUTHORS file.\n")
944 #endif /* !VLC_COMMON_H */