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vrclient: Load unwrappers from winevulkan.so.

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Paul Gofman 2022-12-13 12:55:47 -06:00 committed by Arkadiusz Hiler
parent 1489a6a8d5
commit 74ae018197
1 changed files with 49 additions and 5 deletions
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54
vrclient_x64/vrclient_x64/vrclient_main.c
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@ -1,6 +1,7 @@
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#define __USE_GNU
#include <dlfcn.h>
#include <limits.h>
#include <stdint.h>
@ -8,6 +9,7 @@
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "winternl.h"
#include "wine/debug.h"
#include "vrclient_defs.h"
@ -41,6 +43,8 @@ typedef struct winRenderModel_t_1168 winRenderModel_t_1168;
typedef struct winRenderModel_TextureMap_t_1168 winRenderModel_TextureMap_t_1168;
#include "cppIVRRenderModels_IVRRenderModels_006.h"
#include "wine/unixlib.h"
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
WINE_DEFAULT_DEBUG_CHANNEL(vrclient);
@ -370,9 +374,32 @@ static VkPhysicalDevice_T *(WINAPI *get_native_VkPhysicalDevice)(VkPhysicalDevic
static VkPhysicalDevice_T *(WINAPI *get_wrapped_VkPhysicalDevice)(VkInstance_T *, VkPhysicalDevice_T *);
static VkQueue_T *(WINAPI *get_native_VkQueue)(VkQueue_T *);
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 */
@ -384,11 +411,28 @@ 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");
if (!(unix_handle = get_winevulkan_unix_lib_handle(h)))
{
ERR("Unable to open winevulkan.so.\n");
return;
}
#define L(name) \
if (!(name = dlsym(unix_handle, "__wine_"#name))) \
{\
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);
}
static bool is_hmd_present_reg(void)