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/*
* Copyright © 2017 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#include <stdbool.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include "tu_private.h"
#include "tu_cs.h"
#include "util/disk_cache.h"
#include "util/strtod.h"
#include "vk_util.h"
#include "vk_format.h"
#include "util/debug.h"
#include "wsi_common_display.h"
/* VK_EXT_display_control */
VKAPI_ATTR VkResult VKAPI_CALL
tu_RegisterDeviceEventEXT(VkDevice _device,
const VkDeviceEventInfoEXT *device_event_info,
const VkAllocationCallbacks *allocator,
VkFence *out_fence)
{
TU_FROM_HANDLE(tu_device, device, _device);
VkResult ret;
VkFence _fence;
ret = tu_CreateFence(_device, &(VkFenceCreateInfo) {}, allocator, &_fence);
if (ret != VK_SUCCESS)
return ret;
TU_FROM_HANDLE(tu_syncobj, fence, _fence);
int sync_fd = tu_syncobj_to_fd(device, fence);
if (sync_fd >= 0) {
ret = wsi_register_device_event(_device,
&device->physical_device->wsi_device,
device_event_info,
allocator,
NULL,
sync_fd);
close(sync_fd);
} else {
ret = VK_ERROR_OUT_OF_HOST_MEMORY;
}
if (ret != VK_SUCCESS)
tu_DestroyFence(_device, _fence, allocator);
else
*out_fence = _fence;
return ret;
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_RegisterDisplayEventEXT(VkDevice _device,
VkDisplayKHR display,
const VkDisplayEventInfoEXT *display_event_info,
const VkAllocationCallbacks *allocator,
VkFence *_fence)
{
TU_FROM_HANDLE(tu_device, device, _device);
VkResult ret;
ret = tu_CreateFence(_device, &(VkFenceCreateInfo) {}, allocator, _fence);
if (ret != VK_SUCCESS)
return ret;
TU_FROM_HANDLE(tu_syncobj, fence, *_fence);
int sync_fd = tu_syncobj_to_fd(device, fence);
if (sync_fd >= 0) {
ret = wsi_register_display_event(_device,
&device->physical_device->wsi_device,
display,
display_event_info,
allocator,
NULL,
sync_fd);
close(sync_fd);
} else {
ret = VK_ERROR_OUT_OF_HOST_MEMORY;
}
if (ret != VK_SUCCESS)
tu_DestroyFence(_device, *_fence, allocator);
return ret;
}
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