]> git.sesse.net Git - vlc/blobdiff - include/vlc_threads.h
Win32: always use mingw's snprintf
[vlc] / include / vlc_threads.h
index 8b02e7cc4cc3fdb780a6b63d5b2cb710b9993a6d..0575523a1141c65c645e5a489554fe259a68bd78 100644 (file)
 #elif defined( WIN32 )
 #   include <process.h>                                         /* Win32 API */
 
+#elif defined( __OS2__ )                                        /* OS/2 API  */
+#   include <errno.h>
+
+#   define pthread_sigmask  sigprocmask
+
 #else                                         /* pthreads (like Linux & BSD) */
 #   define LIBVLC_USE_PTHREAD 1
 #   define LIBVLC_USE_PTHREAD_CANCEL 1
 #   define VLC_THREAD_PRIORITY_HIGHEST \
         THREAD_PRIORITY_TIME_CRITICAL
 
+#elif defined(__OS2__)
+#   define VLC_THREAD_PRIORITY_LOW      0
+#   define VLC_THREAD_PRIORITY_INPUT    MAKESHORT( PRTYD_MAXIMUM / 2, PRTYC_REGULAR )
+#   define VLC_THREAD_PRIORITY_AUDIO    MAKESHORT( PRTYD_MAXIMUM, PRTYC_REGULAR )
+#   define VLC_THREAD_PRIORITY_VIDEO    0
+#   define VLC_THREAD_PRIORITY_OUTPUT   MAKESHORT( PRTYD_MAXIMUM / 2, PRTYC_REGULAR )
+#   define VLC_THREAD_PRIORITY_HIGHEST  MAKESHORT( 0, PRTYC_TIMECRITICAL )
+
 #else
 #   define VLC_THREAD_PRIORITY_LOW 0
 #   define VLC_THREAD_PRIORITY_INPUT 0
@@ -111,6 +124,7 @@ typedef pthread_mutex_t vlc_mutex_t;
 typedef pthread_cond_t  vlc_cond_t;
 #define VLC_STATIC_COND  PTHREAD_COND_INITIALIZER
 typedef pthread_rwlock_t vlc_rwlock_t;
+#define VLC_STATIC_RWLOCK PTHREAD_RWLOCK_INITIALIZER
 typedef pthread_key_t   vlc_threadvar_t;
 typedef struct vlc_timer *vlc_timer_t;
 
@@ -143,21 +157,73 @@ typedef struct
     HANDLE   handle;
     unsigned clock;
 } vlc_cond_t;
+#define VLC_STATIC_COND { 0, 0 }
 
 typedef HANDLE  vlc_sem_t;
 
 typedef struct
 {
     vlc_mutex_t   mutex;
-    vlc_cond_t    read_wait;
-    vlc_cond_t    write_wait;
+    vlc_cond_t    wait;
     unsigned long readers;
     unsigned long writers;
     DWORD         writer;
 } vlc_rwlock_t;
+#define VLC_STATIC_RWLOCK \
+    { VLC_STATIC_MUTEX, VLC_STATIC_COND, 0, 0, 0 }
+
+typedef struct vlc_threadvar *vlc_threadvar_t;
+typedef struct vlc_timer *vlc_timer_t;
+
+#elif defined( __OS2__ )
+typedef struct vlc_thread *vlc_thread_t;
+
+typedef struct
+{
+    bool dynamic;
+    union
+    {
+        struct
+        {
+            bool locked;
+            unsigned long contention;
+        };
+        HMTX hmtx;
+    };
+} vlc_mutex_t;
+
+#define VLC_STATIC_MUTEX { false, { { false, 0 } } }
+
+typedef struct
+{
+    HEV      hev;
+    unsigned clock;
+} vlc_cond_t;
+
+#define VLC_STATIC_COND { 0, 0 }
+
+typedef struct
+{
+    HEV  hev;
+    HMTX wait_mutex;
+    HMTX count_mutex;
+    int  count;
+} vlc_sem_t;
+
+typedef struct
+{
+    vlc_mutex_t   mutex;
+    vlc_cond_t    wait;
+    unsigned long readers;
+    unsigned long writers;
+    int           writer;
+} vlc_rwlock_t;
+#define VLC_STATIC_RWLOCK \
+    { VLC_STATIC_MUTEX, VLC_STATIC_COND, 0, 0, 0 }
 
 typedef struct vlc_threadvar *vlc_threadvar_t;
 typedef struct vlc_timer *vlc_timer_t;
+
 #endif
 
 #if defined( WIN32 ) && !defined ETIMEDOUT
@@ -207,8 +273,7 @@ VLC_API void msleep(mtime_t delay);
 #define VLC_HARD_MIN_SLEEP   10000 /* 10 milliseconds = 1 tick at 100Hz */
 #define VLC_SOFT_MIN_SLEEP 9000000 /* 9 seconds */
 
-#if defined (__GNUC__) \
- && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+#if VLC_GCC_VERSION(4,3)
 /* Linux has 100, 250, 300 or 1000Hz
  *
  * HZ=100 by default on FreeBSD, but some architectures use a 1000Hz timer