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-rw-r--r--osdep/threads.h71
1 files changed, 13 insertions, 58 deletions
diff --git a/osdep/threads.h b/osdep/threads.h
index 1c5dbf8a3e..b6d950e5de 100644
--- a/osdep/threads.h
+++ b/osdep/threads.h
@@ -1,68 +1,23 @@
#ifndef MP_OSDEP_THREADS_H_
#define MP_OSDEP_THREADS_H_
-#include <pthread.h>
-#include <inttypes.h>
+#include "config.h"
-// Helper to reduce boiler plate.
-int mpthread_mutex_init_recursive(pthread_mutex_t *mutex);
+enum mp_mutex_type {
+ MP_MUTEX_NORMAL = 0,
+ MP_MUTEX_RECURSIVE,
+};
-// Set thread name (for debuggers).
-void mpthread_set_name(const char *name);
+#define mp_mutex_init(mutex) \
+ mp_mutex_init_type(mutex, MP_MUTEX_NORMAL)
-int mp_ptwrap_check(const char *file, int line, int res);
-int mp_ptwrap_mutex_init(const char *file, int line, pthread_mutex_t *m,
- const pthread_mutexattr_t *attr);
-
-#ifdef MP_PTHREAD_DEBUG
-
-// pthread debugging wrappers. Technically, this is undefined behavior, because
-// you are not supposed to define any symbols that clash with reserved names.
-// Other than that, they should be fine.
-
-// Note: mpv normally never checks pthread error return values of certain
-// functions that should never fail. It does so because these cases would
-// be undefined behavior anyway (such as double-frees etc.). However,
-// since there are no good pthread debugging tools, these wrappers are
-// provided for the sake of debugging. They crash on unexpected errors.
-//
-// Technically, pthread_cond/mutex_init() can fail with ENOMEM. We don't
-// really respect this for normal/recursive mutex types, as due to the
-// existence of static initializers, no sane implementation could actually
-// require allocating memory.
-
-#define MP_PTWRAP(fn, ...) \
- mp_ptwrap_check(__FILE__, __LINE__, (fn)(__VA_ARGS__))
-
-// ISO C defines that all standard functions can be macros, except undef'ing
-// them is allowed and must make the "real" definitions available. (Whatever.)
-#undef pthread_cond_init
-#undef pthread_cond_destroy
-#undef pthread_cond_broadcast
-#undef pthread_cond_signal
-#undef pthread_cond_wait
-#undef pthread_cond_timedwait
-#undef pthread_detach
-#undef pthread_join
-#undef pthread_mutex_destroy
-#undef pthread_mutex_lock
-#undef pthread_mutex_unlock
-
-#define pthread_cond_init(...) MP_PTWRAP(pthread_cond_init, __VA_ARGS__)
-#define pthread_cond_destroy(...) MP_PTWRAP(pthread_cond_destroy, __VA_ARGS__)
-#define pthread_cond_broadcast(...) MP_PTWRAP(pthread_cond_broadcast, __VA_ARGS__)
-#define pthread_cond_signal(...) MP_PTWRAP(pthread_cond_signal, __VA_ARGS__)
-#define pthread_cond_wait(...) MP_PTWRAP(pthread_cond_wait, __VA_ARGS__)
-#define pthread_cond_timedwait(...) MP_PTWRAP(pthread_cond_timedwait, __VA_ARGS__)
-#define pthread_detach(...) MP_PTWRAP(pthread_detach, __VA_ARGS__)
-#define pthread_join(...) MP_PTWRAP(pthread_join, __VA_ARGS__)
-#define pthread_mutex_destroy(...) MP_PTWRAP(pthread_mutex_destroy, __VA_ARGS__)
-#define pthread_mutex_lock(...) MP_PTWRAP(pthread_mutex_lock, __VA_ARGS__)
-#define pthread_mutex_unlock(...) MP_PTWRAP(pthread_mutex_unlock, __VA_ARGS__)
-
-#define pthread_mutex_init(...) \
- mp_ptwrap_mutex_init(__FILE__, __LINE__, __VA_ARGS__)
+#define mp_mutex_init_type(mutex, mtype) \
+ mp_mutex_init_type_internal(mutex, mtype)
+#if HAVE_WIN32_THREADS
+#include "threads-win32.h"
+#else
+#include "threads-posix.h"
#endif
#endif