X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=include%2Fvlc_common.h;h=2a4554a95fc543ab7b7d2fa34c2df05a6acfca55;hb=73508ddd4ce715e88b8fc26563cb879c32c01403;hp=bd431403577bd3e17050027062f2d3e9c6512823;hpb=7c5b76166022babcb1519c0aa038867b3f5f7d06;p=vlc diff --git a/include/vlc_common.h b/include/vlc_common.h index bd43140357..2a4554a95f 100644 --- a/include/vlc_common.h +++ b/include/vlc_common.h @@ -2,12 +2,12 @@ * common.h: common definitions * Collection of useful common types and macros definitions ***************************************************************************** - * Copyright (C) 1998-2004 VideoLAN + * Copyright (C) 1998-2005 the VideoLAN team * $Id$ * * Authors: Samuel Hocevar * Vincent Seguin - * Gildas Bazin + * Gildas Bazin * * 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 @@ -21,7 +21,7 @@ * * 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. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ /** @@ -38,6 +38,15 @@ #include "config.h" +#if defined(PACKAGE) +# undef PACKAGE_NAME +# define PACKAGE_NAME PACKAGE +#endif +#if defined(VERSION) +# undef PACKAGE_VERSION +# define PACKAGE_VERSION VERSION +#endif + #if defined( __BORLANDC__ ) # undef HAVE_VARIADIC_MACROS # undef HAVE_STDINT_H @@ -101,6 +110,15 @@ typedef uint8_t byte_t; +/* 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 + /* ptrdiff_t definition */ #ifdef HAVE_STDDEF_H # include @@ -113,7 +131,7 @@ typedef int ptrdiff_t; # endif #endif -#if defined( WIN32 ) +#if defined( WIN32 ) || defined( UNDER_CE ) # include # ifndef PATH_MAX # define PATH_MAX MAX_PATH @@ -183,9 +201,12 @@ typedef uint32_t vlc_fourcc_t; typedef struct libvlc_t libvlc_t; typedef struct vlc_t vlc_t; typedef struct variable_t variable_t; +typedef struct date_t date_t; +typedef struct hashtable_entry_t hashtable_entry_t; /* Messages */ typedef struct msg_bank_t msg_bank_t; +typedef struct msg_queue_t msg_queue_t; typedef struct msg_subscription_t msg_subscription_t; /* Playlist */ @@ -195,18 +216,27 @@ typedef struct msg_subscription_t msg_subscription_t; * Playlist commands */ typedef enum { - PLAYLIST_PLAY, /**< Starts playing. No arg. */ - PLAYLIST_PAUSE, /**< Toggles playlist pause. No arg. */ - PLAYLIST_STOP, /**< Stops playing. No arg. */ - PLAYLIST_SKIP, /**< Skip X items and play. */ - PLAYLIST_GOTO, /**< Goto Xth item. */ + PLAYLIST_PLAY, /**< No arg. res=can fail*/ + PLAYLIST_AUTOPLAY, /**< No arg. res=cant fail*/ + PLAYLIST_VIEWPLAY, /**< arg1= int, arg2= playlist_item_t*,*/ + /** arg3 = playlist_item_t* , res=can fail */ + PLAYLIST_ITEMPLAY, /** -# define IS_WINNT ( GetVersion() < 0x80000000 ) +# if defined( UNDER_CE ) +# define IS_WINNT 0 +# else +# define IS_WINNT ( GetVersion() < 0x80000000 ) +# endif #endif #include "vlc_threads.h" @@ -379,9 +478,13 @@ typedef int ( * vlc_callback_t ) ( vlc_object_t *, /* variable's object */ /**@{*/ \ int i_object_id; \ int i_object_type; \ - char *psz_object_type; \ + const char *psz_object_type; \ char *psz_object_name; \ \ + /* Messages header */ \ + char *psz_header; \ + int i_flags; \ + \ /* Thread properties, if any */ \ vlc_bool_t b_thread; \ vlc_thread_t thread_id; \ @@ -395,6 +498,7 @@ typedef int ( * vlc_callback_t ) ( vlc_object_t *, /* variable's 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 */ \ + vlc_bool_t b_force; /**< set by the outside (eg. module_Need()) */ \ \ /* Object variables */ \ vlc_mutex_t var_lock; \ @@ -446,22 +550,26 @@ typedef int ( * vlc_callback_t ) ( vlc_object_t *, /* variable's object */ # define __MIN(a, b) ( ((a) < (b)) ? (a) : (b) ) #endif +static int64_t GCD( int64_t a, int64_t b ) +{ + if( b ) return GCD( b, a % b ); + else return a; +} + /* Dynamic array handling: realloc array, move data, increment position */ +#if defined( _MSC_VER ) && _MSC_VER < 1300 && !defined( UNDER_CE ) +# define VLCCVP (void**) /* Work-around for broken compiler */ +#else +# define VLCCVP +#endif #define INSERT_ELEM( p_ar, i_oldsize, i_pos, elem ) \ do \ { \ - if( i_oldsize ) \ - { \ - (p_ar) = realloc( p_ar, ((i_oldsize) + 1) * sizeof( *(p_ar) ) ); \ - } \ - else \ - { \ - (p_ar) = malloc( ((i_oldsize) + 1) * sizeof( *(p_ar) ) ); \ - } \ + if( !i_oldsize ) (p_ar) = NULL; \ + (p_ar) = VLCCVP realloc( p_ar, ((i_oldsize) + 1) * sizeof(*(p_ar)) ); \ if( (i_oldsize) - (i_pos) ) \ { \ - memmove( (p_ar) + (i_pos) + 1, \ - (p_ar) + (i_pos), \ + memmove( (p_ar) + (i_pos) + 1, (p_ar) + (i_pos), \ ((i_oldsize) - (i_pos)) * sizeof( *(p_ar) ) ); \ } \ (p_ar)[i_pos] = elem; \ @@ -539,6 +647,20 @@ typedef int ( * vlc_callback_t ) ( vlc_object_t *, /* variable's object */ } \ } +/* Hash tables handling */ +struct hashtable_entry_t +{ + int i_id; + char *psz_name; + uint64_t i_hash; + void *p_data; +}; + +VLC_EXPORT( void, vlc_HashInsert, (hashtable_entry_t **, int *, int, const char *, void *)); +VLC_EXPORT( void*, vlc_HashRetrieve, (hashtable_entry_t*, int, int, const char *) ); +VLC_EXPORT( int, vlc_HashLookup, (hashtable_entry_t *, int, int, const char *) ); + + /* 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 @@ -588,7 +710,6 @@ static inline uint64_t GetQWLE( void const * _p ) #define GetQWBE( p ) U64_AT( p ) /* Helper writer functions */ - #define SetWLE( p, v ) _SetWLE( (uint8_t*)p, v) static inline void _SetWLE( uint8_t *p, uint16_t i_dw ) { @@ -610,6 +731,27 @@ static inline void _SetQWLE( uint8_t *p, uint64_t i_qw ) SetDWLE( p, i_qw&0xffffffff ); SetDWLE( p+4, ( i_qw >> 32)&0xffffffff ); } +#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 ); +} #if WORDS_BIGENDIAN # define hton16(i) ( i ) @@ -677,14 +819,14 @@ static inline void _SetQWLE( uint8_t *p, uint64_t i_qw ) # define vlc_strdup NULL #endif -#if !defined(HAVE_VASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS) +#if !defined(HAVE_VASPRINTF) || defined(__APPLE__) || defined(SYS_BEOS) # define vasprintf vlc_vasprintf VLC_EXPORT( int, vlc_vasprintf, (char **, const char *, va_list ) ); #elif !defined(__PLUGIN__) # define vlc_vasprintf NULL #endif -#if !defined(HAVE_ASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS) +#if !defined(HAVE_ASPRINTF) || defined(__APPLE__) || defined(SYS_BEOS) # define asprintf vlc_asprintf VLC_EXPORT( int, vlc_asprintf, (char **, const char *, ... ) ); #elif !defined(__PLUGIN__) @@ -711,6 +853,12 @@ static inline void _SetQWLE( uint8_t *p, uint64_t i_qw ) # define vlc_atof NULL #endif +#ifndef HAVE_STRTOF +# ifdef HAVE_STRTOD +# define strtof strtod +# endif +#endif + #ifndef HAVE_ATOLL # define atoll vlc_atoll VLC_EXPORT( int64_t, vlc_atoll, ( const char *nptr ) ); @@ -718,6 +866,35 @@ static inline void _SetQWLE( uint8_t *p, uint64_t i_qw ) # define vlc_atoll NULL #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 +#endif + +#if defined(SYS_BEOS) + typedef struct { + long long quot; /* Quotient. */ + long long rem; /* Remainder. */ + } lldiv_t; +# define lldiv vlc_lldiv + VLC_EXPORT( lldiv_t, vlc_lldiv, ( long long numer, long long denom ) ); +#elif !defined(__PLUGIN__) +# define vlc_lldiv NULL +#endif + +#ifndef HAVE_SCANDIR +# define scandir vlc_scandir +# define alphasort vlc_alphasort + struct dirent; + VLC_EXPORT( int, vlc_scandir, ( const char *name, struct dirent ***namelist, int (*filter) ( const struct dirent * ), int (*compar) ( const struct dirent **, const struct dirent ** ) ) ); + VLC_EXPORT( int, vlc_alphasort, ( const struct dirent **a, const struct dirent **b ) ); +#elif !defined(__PLUGIN__) +# define vlc_scandir NULL +# define vlc_alphasort NULL +#endif + #ifndef HAVE_GETENV # define getenv vlc_getenv VLC_EXPORT( char *, vlc_getenv, ( const char *name ) ); @@ -726,55 +903,95 @@ static inline void _SetQWLE( uint8_t *p, uint64_t i_qw ) #endif #ifndef HAVE_STRCASECMP -# ifdef HAVE_STRICMP +# ifndef HAVE_STRICMP +# define strcasecmp vlc_strcasecmp + VLC_EXPORT( int, vlc_strcasecmp, ( const char *s1, const char *s2 ) ); +# else # define strcasecmp stricmp # if !defined(__PLUGIN__) # define vlc_strcasecmp NULL # endif -# elif !defined(__PLUGIN__) -# define strcasecmp vlc_strcasecmp - VLC_EXPORT( int, vlc_strcasecmp, ( const char *s1, const char *s2 ) ); # endif #elif !defined(__PLUGIN__) # define vlc_strcasecmp NULL #endif #ifndef HAVE_STRNCASECMP -# ifdef HAVE_STRNICMP +# ifndef HAVE_STRNICMP +# define strncasecmp vlc_strncasecmp + VLC_EXPORT( int, vlc_strncasecmp, ( const char *s1, const char *s2, size_t n ) ); +# else # define strncasecmp strnicmp # if !defined(__PLUGIN__) # define vlc_strncasecmp NULL # endif -# elif !defined(__PLUGIN__) -# define strncasecmp vlc_strncasecmp - VLC_EXPORT( int, vlc_strncasecmp, ( const char *s1, const char *s2, size_t n ) ); # endif #elif !defined(__PLUGIN__) # define vlc_strncasecmp NULL #endif #ifndef HAVE_STRCASESTR -# ifdef HAVE_STRISTR +# ifndef HAVE_STRISTR +# define strcasestr vlc_strcasestr + VLC_EXPORT( char *, vlc_strcasestr, ( const char *s1, const char *s2 ) ); +# else # define strcasestr stristr # if !defined(__PLUGIN__) # define vlc_strcasestr NULL # endif -# elif !defined(__PLUGIN__) -# define strcasestr vlc_strcasestr - VLC_EXPORT( char *, vlc_strcasestr, ( const char *s1, const char *s2 ) ); # endif #elif !defined(__PLUGIN__) # define vlc_strcasestr NULL #endif +#ifndef HAVE_DIRENT_H + typedef void DIR; +# 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 + VLC_EXPORT( void *, vlc_opendir, ( const char * ) ); + VLC_EXPORT( void *, vlc_readdir, ( void * ) ); + VLC_EXPORT( int, vlc_closedir, ( void * ) ); +#else + struct dirent; /* forward declaration for vlc_symbols.h */ +# if !defined(__PLUGIN__) +# define vlc_opendir NULL +# define vlc_readdir NULL +# define vlc_closedir NULL +# endif +#endif + + VLC_EXPORT( void *, vlc_opendir_wrapper, ( const char * ) ); + VLC_EXPORT( struct dirent *, vlc_readdir_wrapper, ( void * ) ); + VLC_EXPORT( int, vlc_closedir_wrapper, ( void * ) ); + /* Format type specifiers for 64 bits numbers */ -#if !defined(WIN32) && !defined(UNDER_CE) -# define I64Fd "%lld" -# define I64Fi "%lli" -# define I64Fo "%llo" -# define I64Fu "%llu" -# define I64Fx "%llx" -# define I64FX "%llX" +#if defined(__CYGWIN32__) || (!defined(WIN32) && !defined(UNDER_CE)) +# if defined(__WORDSIZE) && __WORDSIZE == 64 +# define I64Fd "%ld" +# define I64Fi "%li" +# define I64Fo "%lo" +# define I64Fu "%lu" +# define I64Fx "%lx" +# define I64FX "%lX" +# else +# define I64Fd "%lld" +# define I64Fi "%lli" +# define I64Fo "%llo" +# define I64Fu "%llu" +# define I64Fx "%llx" +# define I64FX "%llX" +# endif #else # define I64Fd "%I64d" # define I64Fi "%I64i" @@ -786,8 +1003,13 @@ static inline void _SetQWLE( uint8_t *p, uint64_t i_qw ) /* 64 bits integer constant suffix */ #if defined( __MINGW32__ ) || (!defined(WIN32) && !defined(UNDER_CE)) -# define I64C(x) x##LL -# define UI64C(x) x##ULL +# if defined(__WORDSIZE) && __WORDSIZE == 64 +# define I64C(x) x##L +# define UI64C(x) x##UL +# else +# define I64C(x) x##LL +# define UI64C(x) x##ULL +# endif #else # define I64C(x) x##i64 # define UI64C(x) x##ui64 @@ -808,8 +1030,8 @@ static inline void _SetQWLE( uint8_t *p, uint64_t i_qw ) /* several type definitions */ # if defined( __MINGW32__ ) # if !defined( _OFF_T_ ) -typedef long long _off_t; -typedef _off_t off_t; + typedef long long _off_t; + typedef _off_t off_t; # define _OFF_T_ # else # ifdef off_t @@ -819,11 +1041,12 @@ typedef _off_t off_t; # endif # endif -# if defined( _MSC_VER ) +# if defined( _MSC_VER ) && !defined( __WXMSW__ ) # if !defined( _OFF_T_DEFINED ) -typedef __int64 off_t; + typedef __int64 off_t; # define _OFF_T_DEFINED # else + /* for wx compatibility typedef long off_t; */ # define off_t __int64 # endif # endif @@ -849,19 +1072,25 @@ typedef __int64 off_t; # define vsnprintf _vsnprintf # endif +# include #endif -/* lseek (defined in src/extras/libc.c) */ -#ifndef HAVE_LSEEK -# define lseek vlc_lseek - VLC_EXPORT( off_t, vlc_lseek, ( int fildes, off_t offset, int whence ) ); -#elif !defined(__PLUGIN__) -# define vlc_lseek NULL -#endif +VLC_EXPORT( vlc_bool_t, vlc_ureduce, ( unsigned *, unsigned *, uint64_t, uint64_t, uint64_t ) ); +VLC_EXPORT( char **, vlc_parse_cmdline, ( const char *, int * ) ); /* vlc_wraptext (defined in src/extras/libc.c) */ #define wraptext vlc_wraptext -VLC_EXPORT( char *, vlc_wraptext, ( const char *, int, vlc_bool_t ) ); +VLC_EXPORT( char *, vlc_wraptext, ( const char *, int ) ); + +/* 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, const char **, size_t *, char **, size_t * ) ); +VLC_EXPORT( int, vlc_iconv_close, ( vlc_iconv_t ) ); + +/* execve wrapper (defined in src/extras/libc.c) */ +VLC_EXPORT( int, __vlc_execve, ( vlc_object_t *p_object, int i_argc, char **pp_argv, char **pp_env, char *psz_cwd, char *p_in, int i_in, char **pp_data, int *pi_data ) ); +#define vlc_execve(a,b,c,d,e,f,g,h,i) __vlc_execve(VLC_OBJECT(a),b,c,d,e,f,g,h,i) /***************************************************************************** * CPU capabilities @@ -881,7 +1110,9 @@ VLC_EXPORT( char *, vlc_wraptext, ( const char *, int, vlc_bool_t ) ); /***************************************************************************** * I18n stuff *****************************************************************************/ +#if defined (WIN32) || !defined (HAVE_SHARED_LIBVLC) VLC_EXPORT( char *, vlc_dgettext, ( const char *package, const char *msgid ) ); +#endif #if defined( ENABLE_NLS ) && \ (defined(MODULE_NAME_IS_gnome)||defined(MODULE_NAME_IS_gnome_main)||\ @@ -889,27 +1120,42 @@ VLC_EXPORT( char *, vlc_dgettext, ( const char *package, const char *msgid ) ); defined(MODULE_NAME_IS_pda)) /* Declare nothing: gnome.h will do it for us */ #elif defined( ENABLE_NLS ) -#if defined( HAVE_INCLUDED_GETTEXT ) -# include "libintl.h" -#else -# include -#endif +# if defined( HAVE_INCLUDED_GETTEXT ) +# include "libintl.h" +# else +# include +# endif # undef _ -#if defined( __BORLANDC__ ) -#define _(String) vlc_dgettext (PACKAGE_TARNAME, String) -#else -# define _(String) vlc_dgettext (PACKAGE, String) -#endif +# if defined (WIN32) || !defined (HAVE_SHARED_LIBVLC) +# define _(String) vlc_dgettext (PACKAGE_NAME, String) +# else +# define _(String) dgettext(PACKAGE_NAME, String) +# endif # define N_(String) ((char*)(String)) #else # define _(String) ((char*)(String)) # define N_(String) ((char*)(String)) #endif +/***************************************************************************** + * libvlc features + *****************************************************************************/ +VLC_EXPORT( const char *, VLC_Version, ( void ) ); +VLC_EXPORT( const char *, VLC_CompileBy, ( void ) ); +VLC_EXPORT( const char *, VLC_CompileHost, ( void ) ); +VLC_EXPORT( const char *, VLC_CompileDomain, ( void ) ); +VLC_EXPORT( const char *, VLC_Compiler, ( void ) ); +VLC_EXPORT( const char *, VLC_Error, ( int ) ); + /***************************************************************************** * Additional vlc stuff *****************************************************************************/ -#include "vlc_symbols.h" +#ifndef HAVE_SHARED_LIBVLC +VLC_EXPORT( const char *, VLC_Changeset, ( void ) ); +# include "vlc_symbols.h" +#else +# define VLC_Changeset( ) ("exported") +#endif #include "os_specific.h" #include "vlc_messages.h" #include "variables.h"