libhb/ports.h

   1 /* ports.h
   2
   3    Copyright (c) 2003-2015 HandBrake Team
   4    This file is part of the HandBrake source code
   5    Homepage: <http://handbrake.fr/>.
   6    It may be used under the terms of the GNU General Public License v2.
   7    For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html
   8  */
   9
  10 #ifndef HB_PORTS_H
  11 #define HB_PORTS_H
  12
  13 #if ARCH_X86_64 || ARCH_X86_32
  14 #define ARCH_X86
  15 #endif
  16
  17 #if defined(_WIN32)
  18 #define DIR_SEP_STR "\\"
  19 #define DIR_SEP_CHAR '\\'
  20 #define IS_DIR_SEP(c) (c == '\\' || c == '/')
  21 #else
  22 #define DIR_SEP_STR "/"
  23 #define DIR_SEP_CHAR '/'
  24 #define IS_DIR_SEP(c) (c == '/')
  25 #endif
  26
  27
  28 /************************************************************************
  29  * CPU info utilities
  30  ***********************************************************************/
  31 enum hb_cpu_platform
  32 {
  33     // list of microarchitecture codenames
  34     HB_CPU_PLATFORM_UNSPECIFIED = 0,
  35     HB_CPU_PLATFORM_INTEL_BNL,
  36     HB_CPU_PLATFORM_INTEL_SNB,
  37     HB_CPU_PLATFORM_INTEL_IVB,
  38     HB_CPU_PLATFORM_INTEL_SLM,
  39     HB_CPU_PLATFORM_INTEL_HSW,
  40     HB_CPU_PLATFORM_INTEL_BDW,
  41     HB_CPU_PLATFORM_INTEL_CHT,
  42 };
  43 int         hb_get_cpu_count();
  44 int         hb_get_cpu_platform();
  45 const char* hb_get_cpu_name();
  46 const char* hb_get_cpu_platform_name();
  47
  48 /************************************************************************
  49  * Utils
  50  ***********************************************************************/
  51 // provide time in ms
  52 uint64_t hb_get_date();
  53 // provide time in us
  54 uint64_t hb_get_time_us();
  55
  56 void     hb_snooze( int delay );
  57 int      hb_platform_init();
  58
  59 #ifdef SYS_MINGW
  60 typedef struct
  61 {
  62     _WDIR *wdir;
  63     struct dirent entry;
  64 } HB_DIR;
  65 #else
  66 typedef DIR HB_DIR;
  67 #endif
  68
  69 #ifdef SYS_MINGW
  70 typedef struct _stat64 hb_stat_t;
  71 #else
  72 typedef struct stat hb_stat_t;
  73 #endif
  74
  75 HB_DIR* hb_opendir(char *path);
  76 int hb_closedir(HB_DIR *dir);
  77 void hb_rewinddir(HB_DIR *dir);
  78 struct dirent * hb_readdir(HB_DIR *dir);
  79 int hb_mkdir(char * name);
  80 int hb_stat(const char *path, hb_stat_t *sb);
  81 FILE * hb_fopen(const char *path, const char *mode);
  82 char * hb_strr_dir_sep(const char *path);
  83
  84 #ifdef __LIBHB__
  85
  86 // Convert utf8 string to current code page.
  87 char * hb_utf8_to_cp(const char *src);
  88
  89 /* Everything from now is only used internally and hidden to the UI */
  90
  91 /************************************************************************
  92  * DVD utils
  93  ***********************************************************************/
  94 int hb_dvd_region(char *device, int *region_mask);
  95
  96 /************************************************************************
  97  * File utils
  98  ***********************************************************************/
  99 void hb_get_temporary_directory( char path[512] );
 100 void hb_get_tempory_filename( hb_handle_t *, char name[1024],
 101                               char * fmt, ... );
 102
 103 #if defined( SYS_DARWIN )
 104 int osx_get_user_config_directory( char path[512] );
 105 #endif
 106 void hb_get_user_config_directory( char path[512] );
 107 void hb_get_user_config_filename( char name[1024], char *fmt, ... );
 108 /************************************************************************
 109  * Threads
 110  ***********************************************************************/
 111 typedef struct hb_thread_s hb_thread_t;
 112
 113 #if defined( SYS_BEOS )
 114 #  define HB_LOW_PRIORITY    5
 115 #  define HB_NORMAL_PRIORITY 10
 116 #elif defined( SYS_DARWIN )
 117 #  define HB_LOW_PRIORITY    0
 118 #  define HB_NORMAL_PRIORITY 31
 119 #elif defined( SYS_LINUX ) || defined( SYS_FREEBSD ) || defined ( SYS_SunOS ) || defined ( __FreeBSD_kernel__ )
 120 #  define HB_LOW_PRIORITY    0
 121 #  define HB_NORMAL_PRIORITY 0
 122 #elif defined( SYS_CYGWIN )
 123 #  define HB_LOW_PRIORITY    0
 124 #  define HB_NORMAL_PRIORITY 1
 125 #elif defined( SYS_MINGW )
 126 #  define HB_LOW_PRIORITY    0
 127 #  define HB_NORMAL_PRIORITY 0
 128 #endif
 129
 130 typedef void (thread_func_t)(void *);
 131 hb_thread_t * hb_thread_init( const char * name, thread_func_t *function,
 132                               void * arg, int priority );
 133 void          hb_thread_close( hb_thread_t ** );
 134 int           hb_thread_has_exited( hb_thread_t * );
 135
 136 void          hb_yield(void);
 137
 138 /************************************************************************
 139  * Mutexes
 140  ***********************************************************************/
 141
 142 hb_lock_t * hb_lock_init();
 143 void        hb_lock_close( hb_lock_t ** );
 144 void        hb_lock( hb_lock_t * );
 145 void        hb_unlock( hb_lock_t * );
 146
 147 /************************************************************************
 148  * Condition variables
 149  ***********************************************************************/
 150 typedef struct hb_cond_s hb_cond_t;
 151
 152 hb_cond_t * hb_cond_init();
 153 void        hb_cond_wait( hb_cond_t *, hb_lock_t * );
 154 void        hb_cond_timedwait( hb_cond_t * c, hb_lock_t * lock, int msec );
 155 void        hb_cond_signal( hb_cond_t * );
 156 void        hb_cond_broadcast( hb_cond_t * c );
 157 void        hb_cond_close( hb_cond_t ** );
 158
 159 /************************************************************************
 160  * Network
 161  ***********************************************************************/
 162 typedef struct hb_net_s hb_net_t;
 163
 164 hb_net_t * hb_net_open( char * address, int port );
 165 int        hb_net_send( hb_net_t *, char * );
 166 int        hb_net_recv( hb_net_t *, char *, int );
 167 void       hb_net_close( hb_net_t ** );
 168
 169 /************************************************************************
 170 * OS Sleep Allow / Prevent
 171 ***********************************************************************/
 172 void* hb_system_sleep_opaque_init();
 173 void  hb_system_sleep_opaque_close(void **opaque);
 174 void  hb_system_sleep_private_enable(void *opaque);
 175 void  hb_system_sleep_private_disable(void *opaque);
 176
 177 #endif /* __LIBHB__ */
 178
 179 #endif
 180