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vkd3d: Implement the synchronization wrappers for Windows.

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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
This commit is contained in:
Alexandre Julliard 2022-02-04 12:07:03 +01:00
parent 129b0be7ac
commit 2a1470cddf
1 changed files with 72 additions and 0 deletions
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72
libs/vkd3d/vkd3d_private.h
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@ -23,6 +23,10 @@
#define NONAMELESSUNION
#define VK_NO_PROTOTYPES
#ifdef _WIN32
# define _WIN32_WINNT 0x0600 /* for condition variables */
#endif
#include "vkd3d_common.h"
#include "vkd3d_blob.h"
#include "vkd3d_memory.h"
@ -171,6 +175,72 @@ union vkd3d_thread_handle
void *handle;
};
#ifdef _WIN32
struct vkd3d_mutex
{
CRITICAL_SECTION lock;
};
struct vkd3d_cond
{
CONDITION_VARIABLE cond;
};
static inline int vkd3d_mutex_init(struct vkd3d_mutex *lock)
{
InitializeCriticalSection(&lock->lock);
return 0;
}
static inline int vkd3d_mutex_lock(struct vkd3d_mutex *lock)
{
EnterCriticalSection(&lock->lock);
return 0;
}
static inline int vkd3d_mutex_unlock(struct vkd3d_mutex *lock)
{
LeaveCriticalSection(&lock->lock);
return 0;
}
static inline int vkd3d_mutex_destroy(struct vkd3d_mutex *lock)
{
DeleteCriticalSection(&lock->lock);
return 0;
}
static inline int vkd3d_cond_init(struct vkd3d_cond *cond)
{
InitializeConditionVariable(&cond->cond);
return 0;
}
static inline int vkd3d_cond_signal(struct vkd3d_cond *cond)
{
WakeConditionVariable(&cond->cond);
return 0;
}
static inline int vkd3d_cond_broadcast(struct vkd3d_cond *cond)
{
WakeAllConditionVariable(&cond->cond);
return 0;
}
static inline int vkd3d_cond_wait(struct vkd3d_cond *cond, struct vkd3d_mutex *lock)
{
return !SleepConditionVariableCS(&cond->cond, &lock->lock, INFINITE);
}
static inline int vkd3d_cond_destroy(struct vkd3d_cond *cond)
{
return 0;
}
#else /* _WIN32 */
struct vkd3d_mutex
{
pthread_mutex_t lock;
@ -227,6 +297,8 @@ static inline int vkd3d_cond_destroy(struct vkd3d_cond *cond)
return pthread_cond_destroy(&cond->cond);
}
#endif /* _WIN32 */
HRESULT vkd3d_create_thread(struct vkd3d_instance *instance,
PFN_vkd3d_thread thread_main, void *data, union vkd3d_thread_handle *thread);
HRESULT vkd3d_join_thread(struct vkd3d_instance *instance, union vkd3d_thread_handle *thread);