144 lines
4.3 KiB
C++
144 lines
4.3 KiB
C++
#include "unix_private.h"
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#include <winternl.h>
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#include <dlfcn.h>
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#if 0
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#pragma makedep unix
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#endif
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WINE_DEFAULT_DEBUG_CHANNEL(vrclient);
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static void *(*p_HmdSystemFactory)( const char *name, int *return_code );
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static void *(*p_VRClientCoreFactory)( const char *name, int *return_code );
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VkDevice_T *(*p_get_native_VkDevice)( VkDevice_T * );
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VkInstance_T *(*p_get_native_VkInstance)( VkInstance_T * );
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VkPhysicalDevice_T *(*p_get_native_VkPhysicalDevice)( VkPhysicalDevice_T * );
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VkPhysicalDevice_T *(*p_get_wrapped_VkPhysicalDevice)( VkInstance_T *, VkPhysicalDevice_T * );
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VkQueue_T *(*p_get_native_VkQueue)( VkQueue_T * );
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static void *get_winevulkan_unixlib( HMODULE winevulkan )
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{
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UINT64 unix_funcs;
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NTSTATUS status;
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Dl_info info;
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status = NtQueryVirtualMemory( GetCurrentProcess(), winevulkan, (MEMORY_INFORMATION_CLASS)1000 /*MemoryWineUnixFuncs*/,
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&unix_funcs, sizeof(unix_funcs), NULL );
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if (status)
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{
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WINE_ERR("NtQueryVirtualMemory status %#x.\n", (int)status);
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return NULL;
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}
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if (!dladdr( (void *)(ULONG_PTR)unix_funcs, &info ))
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{
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WINE_ERR("dladdr failed.\n");
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return NULL;
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}
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WINE_TRACE( "path %s.\n", info.dli_fname );
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return dlopen( info.dli_fname, RTLD_NOW );
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}
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static BOOL load_vk_unwrappers( HMODULE winevulkan )
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{
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static HMODULE h = NULL;
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void *unix_handle;
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if (!(unix_handle = get_winevulkan_unixlib( winevulkan )))
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{
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ERR("Unable to open winevulkan.so.\n");
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return FALSE;
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}
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#define LOAD_FUNC( name ) \
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if (!(p_##name = (decltype(p_##name))dlsym( unix_handle, "__wine_" #name ))) \
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{ \
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ERR( "%s not found.\n", #name ); \
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return FALSE; \
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}
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LOAD_FUNC( get_native_VkDevice )
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LOAD_FUNC( get_native_VkInstance )
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LOAD_FUNC( get_native_VkPhysicalDevice )
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LOAD_FUNC( get_wrapped_VkPhysicalDevice )
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LOAD_FUNC( get_native_VkQueue )
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#undef LOAD_FUNC
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dlclose(unix_handle);
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return TRUE;
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}
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static void *vrclient;
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NTSTATUS vrclient_init( void *args )
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{
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struct vrclient_init_params *params = (struct vrclient_init_params *)args;
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params->_ret = false;
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if (vrclient)
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{
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params->_ret = true;
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return 0;
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}
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if (!(vrclient = dlopen( params->unix_path, RTLD_NOW )))
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{
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TRACE( "unable to load %s\n", params->unix_path );
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return 0;
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}
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#define LOAD_FUNC( x ) \
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if (!(p_##x = (decltype(p_##x))dlsym( vrclient, #x ))) \
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{ \
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ERR( "unable to load " #x "\n" ); \
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return 0; \
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}
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LOAD_FUNC( HmdSystemFactory );
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LOAD_FUNC( VRClientCoreFactory );
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#undef LOAD_FUNC
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if (!load_vk_unwrappers( params->winevulkan ))
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return 0;
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params->_ret = true;
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return 0;
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}
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NTSTATUS vrclient_unload( void *args )
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{
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if (!vrclient) return 0;
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dlclose( vrclient );
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vrclient = NULL;
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p_HmdSystemFactory = NULL;
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p_VRClientCoreFactory = NULL;
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return 0;
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}
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NTSTATUS vrclient_HmdSystemFactory( void *args )
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{
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struct vrclient_HmdSystemFactory_params *params = (struct vrclient_HmdSystemFactory_params *)args;
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params->_ret = p_HmdSystemFactory( params->name, params->return_code );
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return 0;
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}
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NTSTATUS vrclient_VRClientCoreFactory( void *args )
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{
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struct vrclient_VRClientCoreFactory_params *params = (struct vrclient_VRClientCoreFactory_params *)args;
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params->_ret = p_VRClientCoreFactory( params->name, params->return_code );
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return 0;
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}
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NTSTATUS IVRTrackedCamera_IVRTrackedCamera_001_GetVideoStreamFrame( void *args )
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{
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struct IVRTrackedCamera_IVRTrackedCamera_001_GetVideoStreamFrame_params *params = (struct IVRTrackedCamera_IVRTrackedCamera_001_GetVideoStreamFrame_params *)args;
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struct u_IVRTrackedCamera_IVRTrackedCamera_001 *iface = (struct u_IVRTrackedCamera_IVRTrackedCamera_001 *)params->linux_side;
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*(w_CameraVideoStreamFrame_t_0914 *)params->_ret = *iface->GetVideoStreamFrame( params->nDeviceIndex );
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return 0;
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}
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