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vkd3d: Add a create thread implementation 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 2022-02-07 13:54:35 +01:00
parent 923ea7bb1e
commit c78174f004
2 changed files with 52 additions and 4 deletions
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42
libs/vkd3d/device.c
View File

@ -4037,6 +4037,23 @@ void d3d12_device_mark_as_removed(struct d3d12_device *device, HRESULT reason,
device->removed_reason = reason;
}
#ifdef _WIN32
struct thread_data
{
PFN_vkd3d_thread main_pfn;
void *data;
};
static DWORD WINAPI call_thread_main(void *data)
{
struct thread_data *thread_data = data;
thread_data->main_pfn(thread_data->data);
vkd3d_free(thread_data);
return 0;
}
#endif
HRESULT vkd3d_create_thread(struct vkd3d_instance *instance,
PFN_vkd3d_thread thread_main, void *data, union vkd3d_thread_handle *thread)
{
@ -4053,11 +4070,27 @@ HRESULT vkd3d_create_thread(struct vkd3d_instance *instance,
}
else
{
#ifdef _WIN32
struct thread_data *thread_data;
if (!(thread_data = vkd3d_malloc(sizeof(*thread_data))))
return E_OUTOFMEMORY;
thread_data->main_pfn = thread_main;
thread_data->data = data;
if (!(thread->handle = CreateThread(NULL, 0, call_thread_main, thread_data, 0, NULL)))
{
ERR("Failed to create thread, error %d.\n", GetLastError());
vkd3d_free(thread_data);
hr = E_FAIL;
}
#else
if ((rc = pthread_create(&thread->pthread, NULL, thread_main, data)))
{
ERR("Failed to create thread, error %d.\n", rc);
hr = hresult_from_errno(rc);
}
#endif
}
return hr;
@ -4075,11 +4108,20 @@ HRESULT vkd3d_join_thread(struct vkd3d_instance *instance, union vkd3d_thread_ha
}
else
{
#ifdef _WIN32
if ((rc = WaitForSingleObject(thread->handle, INFINITE)) != WAIT_OBJECT_0)
{
ERR("Failed to wait for thread, ret %#x.\n", rc);
hr = E_FAIL;
}
CloseHandle(thread->handle);
#else
if ((rc = pthread_join(thread->pthread, NULL)))
{
ERR("Failed to join thread, error %d.\n", rc);
hr = hresult_from_errno(rc);
}
#endif
}
return hr;

14
libs/vkd3d/vkd3d_private.h
View File

@ -40,7 +40,6 @@
#include <assert.h>
#include <inttypes.h>
#include <limits.h>
#include <pthread.h>
#include <stdbool.h>
#define VK_CALL(f) (vk_procs->f)
@ -169,14 +168,13 @@ struct vkd3d_instance
LONG refcount;
};
#ifdef _WIN32
union vkd3d_thread_handle
{
pthread_t pthread;
void *handle;
};
#ifdef _WIN32
struct vkd3d_mutex
{
CRITICAL_SECTION lock;
@ -241,6 +239,14 @@ static inline int vkd3d_cond_destroy(struct vkd3d_cond *cond)
#else /* _WIN32 */
#include <pthread.h>
union vkd3d_thread_handle
{
pthread_t pthread;
void *handle;
};
struct vkd3d_mutex
{
pthread_mutex_t lock;