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wineopenxr: Load unwrappers from winevulkan.so.

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Paul Gofman 2022-12-13 16:31:40 -06:00 committed by Arkadiusz Hiler
parent e2ab395020
commit 09bbd8c0bf
1 changed files with 50 additions and 5 deletions
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55
wineopenxr/openxr.c
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@ -1,4 +1,5 @@
#include <stdint.h>
#define __USE_GNU
#include <dlfcn.h>
#define COBJMACROS
@ -7,6 +8,7 @@
#include "winbase.h"
#include "winnls.h"
#include "windows.h"
#include "winternl.h"
#include "wine/debug.h"
#include "dxgi.h"
#include "d3d11.h"
@ -33,6 +35,8 @@
#include "openxr_private.h"
#include "wine/unixlib.h"
WINE_DEFAULT_DEBUG_CHANNEL(openxr);
union CompositionLayer {
@ -95,9 +99,32 @@ VkResult (WINAPI *create_vk_device_with_callback)(VkPhysicalDevice phys_dev,
VkDevice *, void * (*)(VkInstance, const char *), void *),
void *native_vkCreateDevice_context);
static void *get_winevulkan_unix_lib_handle(HMODULE hvulkan)
{
unixlib_handle_t unix_funcs;
NTSTATUS status;
Dl_info info;
status = NtQueryVirtualMemory(GetCurrentProcess(), hvulkan, (MEMORY_INFORMATION_CLASS)1000 /*MemoryWineUnixFuncs*/,
&unix_funcs, sizeof(unix_funcs), NULL);
if (status)
{
WINE_ERR("NtQueryVirtualMemory status %#x.\n", (int)status);
return NULL;
}
if (!dladdr((void *)(ULONG_PTR)unix_funcs, &info))
{
WINE_ERR("dladdr failed.\n");
return NULL;
}
WINE_TRACE("path %s.\n", info.dli_fname);
return dlopen(info.dli_fname, RTLD_NOW);
}
static void load_vk_unwrappers(void)
{
static HMODULE h = NULL;
void *unix_handle;
if(h)
/* already loaded */
@ -109,13 +136,31 @@ static void load_vk_unwrappers(void)
return;
}
get_native_VkDevice = (void*)GetProcAddress(h, "__wine_get_native_VkDevice");
get_native_VkInstance = (void*)GetProcAddress(h, "__wine_get_native_VkInstance");
get_native_VkPhysicalDevice = (void*)GetProcAddress(h, "__wine_get_native_VkPhysicalDevice");
get_wrapped_VkPhysicalDevice = (void*)GetProcAddress(h, "__wine_get_wrapped_VkPhysicalDevice");
get_native_VkQueue = (void*)GetProcAddress(h, "__wine_get_native_VkQueue");
create_vk_instance_with_callback = (void*)GetProcAddress(h, "__wine_create_vk_instance_with_callback");
create_vk_device_with_callback = (void*)GetProcAddress(h, "__wine_create_vk_device_with_callback");
if (!(unix_handle = get_winevulkan_unix_lib_handle(h)))
{
WINE_ERR("Unable to open winevulkan.so.\n");
return;
}
#define L(name) \
if (!(name = dlsym(unix_handle, "__wine_"#name))) \
{\
WINE_ERR("%s not found.\n", #name);\
dlclose(unix_handle);\
return;\
}
L(get_native_VkDevice);
L(get_native_VkInstance);
L(get_native_VkPhysicalDevice);
L(get_wrapped_VkPhysicalDevice);
L(get_native_VkQueue);
#undef L
dlclose(unix_handle);
}
#define XR_CURRENT_LOADER_API_LAYER_VERSION 1