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winex11: Use pthread for synchronization in vulkan.c. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2022-04-18 14:40:54 +02:00 committed by Alexandre Julliard
parent 870d0080b0
commit 83501c7eaa
1 changed files with 16 additions and 23 deletions
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39
dlls/winex11.drv/vulkan.c
View File

@ -44,14 +44,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(vulkan);
#ifdef SONAME_LIBVULKAN
WINE_DECLARE_DEBUG_CHANNEL(fps);
static CRITICAL_SECTION context_section;
static CRITICAL_SECTION_DEBUG critsect_debug =
{
0, 0, &context_section,
{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": context_section") }
};
static CRITICAL_SECTION context_section = { &critsect_debug, -1, 0, 0, 0, 0 };
static pthread_mutex_t vulkan_mutex;
static XContext vulkan_hwnd_context;
@ -109,12 +102,14 @@ static inline struct wine_vk_surface *surface_from_handle(VkSurfaceKHR handle)
static void *vulkan_handle;
static BOOL WINAPI wine_vk_init(INIT_ONCE *once, void *param, void **context)
static void wine_vk_init(void)
{
init_recursive_mutex(&vulkan_mutex);
if (!(vulkan_handle = dlopen(SONAME_LIBVULKAN, RTLD_NOW)))
{
ERR("Failed to load %s.\n", SONAME_LIBVULKAN);
return TRUE;
return;
}
#define LOAD_FUNCPTR(f) if (!(p##f = dlsym(vulkan_handle, #f))) goto fail
@ -143,13 +138,11 @@ static BOOL WINAPI wine_vk_init(INIT_ONCE *once, void *param, void **context)
#undef LOAD_OPTIONAL_FUNCPTR
vulkan_hwnd_context = XUniqueContext();
return TRUE;
return;
fail:
dlclose(vulkan_handle);
vulkan_handle = NULL;
return TRUE;
}
/* Helper function for converting between win32 and X11 compatible VkInstanceCreateInfo.
@ -213,9 +206,9 @@ static void wine_vk_surface_release(struct wine_vk_surface *surface)
if (surface->entry.next)
{
EnterCriticalSection(&context_section);
pthread_mutex_lock(&vulkan_mutex);
list_remove(&surface->entry);
LeaveCriticalSection(&context_section);
pthread_mutex_unlock(&vulkan_mutex);
}
if (surface->window)
@ -227,7 +220,7 @@ static void wine_vk_surface_release(struct wine_vk_surface *surface)
void wine_vk_surface_destroy(HWND hwnd)
{
struct wine_vk_surface *surface;
EnterCriticalSection(&context_section);
pthread_mutex_lock(&vulkan_mutex);
if (!XFindContext(gdi_display, (XID)hwnd, vulkan_hwnd_context, (char **)&surface))
{
surface->hwnd_thread_id = 0;
@ -235,7 +228,7 @@ void wine_vk_surface_destroy(HWND hwnd)
wine_vk_surface_release(surface);
}
XDeleteContext(gdi_display, (XID)hwnd, vulkan_hwnd_context);
LeaveCriticalSection(&context_section);
pthread_mutex_unlock(&vulkan_mutex);
}
void vulkan_thread_detach(void)
@ -243,7 +236,7 @@ void vulkan_thread_detach(void)
struct wine_vk_surface *surface, *next;
DWORD thread_id = GetCurrentThreadId();
EnterCriticalSection(&context_section);
pthread_mutex_lock(&vulkan_mutex);
LIST_FOR_EACH_ENTRY_SAFE(surface, next, &surface_list, struct wine_vk_surface, entry)
{
if (surface->hwnd_thread_id != thread_id)
@ -254,7 +247,7 @@ void vulkan_thread_detach(void)
XSync(gdi_display, False);
wine_vk_surface_destroy(surface->hwnd);
}
LeaveCriticalSection(&context_section);
pthread_mutex_unlock(&vulkan_mutex);
}
static VkResult X11DRV_vkCreateInstance(const VkInstanceCreateInfo *create_info,
@ -362,14 +355,14 @@ static VkResult X11DRV_vkCreateWin32SurfaceKHR(VkInstance instance,
goto err;
}
EnterCriticalSection(&context_section);
pthread_mutex_lock(&vulkan_mutex);
if (x11_surface->hwnd)
{
wine_vk_surface_destroy( x11_surface->hwnd );
XSaveContext(gdi_display, (XID)create_info->hwnd, vulkan_hwnd_context, (char *)wine_vk_surface_grab(x11_surface));
}
list_add_tail(&surface_list, &x11_surface->entry);
LeaveCriticalSection(&context_section);
pthread_mutex_unlock(&vulkan_mutex);
*surface = (uintptr_t)x11_surface;
@ -723,7 +716,7 @@ static void *X11DRV_get_vk_instance_proc_addr(VkInstance instance, const char *n
const struct vulkan_funcs *get_vulkan_driver(UINT version)
{
static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
static pthread_once_t init_once = PTHREAD_ONCE_INIT;
if (version != WINE_VULKAN_DRIVER_VERSION)
{
@ -731,7 +724,7 @@ const struct vulkan_funcs *get_vulkan_driver(UINT version)
return NULL;
}
InitOnceExecuteOnce(&init_once, wine_vk_init, NULL, NULL);
pthread_once(&init_once, wine_vk_init);
if (vulkan_handle)
return &vulkan_funcs;