1 #ifndef WHP_DISPATCH_H 2 #define WHP_DISPATCH_H 3 4 #include <windows.h> 5 6 #include <WinHvPlatform.h> 7 #include <WinHvEmulation.h> 8 9 #define LIST_WINHVPLATFORM_FUNCTIONS(X) \ 10 X(HRESULT, WHvGetCapability, (WHV_CAPABILITY_CODE CapabilityCode, VOID* CapabilityBuffer, UINT32 CapabilityBufferSizeInBytes, UINT32* WrittenSizeInBytes)) \ 11 X(HRESULT, WHvCreatePartition, (WHV_PARTITION_HANDLE* Partition)) \ 12 X(HRESULT, WHvSetupPartition, (WHV_PARTITION_HANDLE Partition)) \ 13 X(HRESULT, WHvDeletePartition, (WHV_PARTITION_HANDLE Partition)) \ 14 X(HRESULT, WHvGetPartitionProperty, (WHV_PARTITION_HANDLE Partition, WHV_PARTITION_PROPERTY_CODE PropertyCode, VOID* PropertyBuffer, UINT32 PropertyBufferSizeInBytes, UINT32* WrittenSizeInBytes)) \ 15 X(HRESULT, WHvSetPartitionProperty, (WHV_PARTITION_HANDLE Partition, WHV_PARTITION_PROPERTY_CODE PropertyCode, const VOID* PropertyBuffer, UINT32 PropertyBufferSizeInBytes)) \ 16 X(HRESULT, WHvMapGpaRange, (WHV_PARTITION_HANDLE Partition, VOID* SourceAddress, WHV_GUEST_PHYSICAL_ADDRESS GuestAddress, UINT64 SizeInBytes, WHV_MAP_GPA_RANGE_FLAGS Flags)) \ 17 X(HRESULT, WHvUnmapGpaRange, (WHV_PARTITION_HANDLE Partition, WHV_GUEST_PHYSICAL_ADDRESS GuestAddress, UINT64 SizeInBytes)) \ 18 X(HRESULT, WHvTranslateGva, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, WHV_GUEST_VIRTUAL_ADDRESS Gva, WHV_TRANSLATE_GVA_FLAGS TranslateFlags, WHV_TRANSLATE_GVA_RESULT* TranslationResult, WHV_GUEST_PHYSICAL_ADDRESS* Gpa)) \ 19 X(HRESULT, WHvCreateVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, UINT32 Flags)) \ 20 X(HRESULT, WHvDeleteVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex)) \ 21 X(HRESULT, WHvRunVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, VOID* ExitContext, UINT32 ExitContextSizeInBytes)) \ 22 X(HRESULT, WHvCancelRunVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, UINT32 Flags)) \ 23 X(HRESULT, WHvGetVirtualProcessorRegisters, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, const WHV_REGISTER_NAME* RegisterNames, UINT32 RegisterCount, WHV_REGISTER_VALUE* RegisterValues)) \ 24 X(HRESULT, WHvSetVirtualProcessorRegisters, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, const WHV_REGISTER_NAME* RegisterNames, UINT32 RegisterCount, const WHV_REGISTER_VALUE* RegisterValues)) \ 25 26 /* 27 * These are supplemental functions that may not be present 28 * on all versions and are not critical for basic functionality. 29 */ 30 #define LIST_WINHVPLATFORM_FUNCTIONS_SUPPLEMENTAL(X) \ 31 X(HRESULT, WHvSuspendPartitionTime, (WHV_PARTITION_HANDLE Partition)) \ 32 33 #define LIST_WINHVEMULATION_FUNCTIONS(X) \ 34 X(HRESULT, WHvEmulatorCreateEmulator, (const WHV_EMULATOR_CALLBACKS* Callbacks, WHV_EMULATOR_HANDLE* Emulator)) \ 35 X(HRESULT, WHvEmulatorDestroyEmulator, (WHV_EMULATOR_HANDLE Emulator)) \ 36 X(HRESULT, WHvEmulatorTryIoEmulation, (WHV_EMULATOR_HANDLE Emulator, VOID* Context, const WHV_VP_EXIT_CONTEXT* VpContext, const WHV_X64_IO_PORT_ACCESS_CONTEXT* IoInstructionContext, WHV_EMULATOR_STATUS* EmulatorReturnStatus)) \ 37 X(HRESULT, WHvEmulatorTryMmioEmulation, (WHV_EMULATOR_HANDLE Emulator, VOID* Context, const WHV_VP_EXIT_CONTEXT* VpContext, const WHV_MEMORY_ACCESS_CONTEXT* MmioInstructionContext, WHV_EMULATOR_STATUS* EmulatorReturnStatus)) \ 38 39 40 #define WHP_DEFINE_TYPE(return_type, function_name, signature) \ 41 typedef return_type (WINAPI *function_name ## _t) signature; 42 43 #define WHP_DECLARE_MEMBER(return_type, function_name, signature) \ 44 function_name ## _t function_name; 45 46 /* Define function typedef */ 47 LIST_WINHVPLATFORM_FUNCTIONS(WHP_DEFINE_TYPE) 48 LIST_WINHVEMULATION_FUNCTIONS(WHP_DEFINE_TYPE) 49 LIST_WINHVPLATFORM_FUNCTIONS_SUPPLEMENTAL(WHP_DEFINE_TYPE) 50 51 struct WHPDispatch { 52 LIST_WINHVPLATFORM_FUNCTIONS(WHP_DECLARE_MEMBER) 53 LIST_WINHVEMULATION_FUNCTIONS(WHP_DECLARE_MEMBER) 54 LIST_WINHVPLATFORM_FUNCTIONS_SUPPLEMENTAL(WHP_DECLARE_MEMBER) 55 }; 56 57 extern struct WHPDispatch whp_dispatch; 58 59 bool init_whp_dispatch(void); 60 61 typedef enum WHPFunctionList { 62 WINHV_PLATFORM_FNS_DEFAULT, 63 WINHV_EMULATION_FNS_DEFAULT, 64 WINHV_PLATFORM_FNS_SUPPLEMENTAL 65 } WHPFunctionList; 66 67 #endif /* WHP_DISPATCH_H */ 68