target/i386/whp-dispatch.h

   1 #ifndef WHP_DISPATCH_H
   2 #define WHP_DISPATCH_H
   3
   4 #include <windows.h>
   5 #include <WinHvPlatform.h>
   6 #include <WinHvEmulation.h>
   7
   8 #define WHV_E_UNKNOWN_CAPABILITY 0x80370300L
   9
  10 #define LIST_WINHVPLATFORM_FUNCTIONS(X) \
  11   X(HRESULT, WHvGetCapability, (WHV_CAPABILITY_CODE CapabilityCode, VOID* CapabilityBuffer, UINT32 CapabilityBufferSizeInBytes, UINT32* WrittenSizeInBytes)) \
  12   X(HRESULT, WHvCreatePartition, (WHV_PARTITION_HANDLE* Partition)) \
  13   X(HRESULT, WHvSetupPartition, (WHV_PARTITION_HANDLE Partition)) \
  14   X(HRESULT, WHvDeletePartition, (WHV_PARTITION_HANDLE Partition)) \
  15   X(HRESULT, WHvGetPartitionProperty, (WHV_PARTITION_HANDLE Partition, WHV_PARTITION_PROPERTY_CODE PropertyCode, VOID* PropertyBuffer, UINT32 PropertyBufferSizeInBytes, UINT32* WrittenSizeInBytes)) \
  16   X(HRESULT, WHvSetPartitionProperty, (WHV_PARTITION_HANDLE Partition, WHV_PARTITION_PROPERTY_CODE PropertyCode, const VOID* PropertyBuffer, UINT32 PropertyBufferSizeInBytes)) \
  17   X(HRESULT, WHvMapGpaRange, (WHV_PARTITION_HANDLE Partition, VOID* SourceAddress, WHV_GUEST_PHYSICAL_ADDRESS GuestAddress, UINT64 SizeInBytes, WHV_MAP_GPA_RANGE_FLAGS Flags)) \
  18   X(HRESULT, WHvUnmapGpaRange, (WHV_PARTITION_HANDLE Partition, WHV_GUEST_PHYSICAL_ADDRESS GuestAddress, UINT64 SizeInBytes)) \
  19   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)) \
  20   X(HRESULT, WHvCreateVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, UINT32 Flags)) \
  21   X(HRESULT, WHvDeleteVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex)) \
  22   X(HRESULT, WHvRunVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, VOID* ExitContext, UINT32 ExitContextSizeInBytes)) \
  23   X(HRESULT, WHvCancelRunVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, UINT32 Flags)) \
  24   X(HRESULT, WHvGetVirtualProcessorRegisters, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, const WHV_REGISTER_NAME* RegisterNames, UINT32 RegisterCount, WHV_REGISTER_VALUE* RegisterValues)) \
  25   X(HRESULT, WHvSetVirtualProcessorRegisters, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, const WHV_REGISTER_NAME* RegisterNames, UINT32 RegisterCount, const WHV_REGISTER_VALUE* RegisterValues)) \
  26
  27 /*
  28  * These are supplemental functions that may not be present
  29  * on all versions and are not critical for basic functionality.
  30  */
  31 #define LIST_WINHVPLATFORM_FUNCTIONS_SUPPLEMENTAL(X) \
  32   X(HRESULT, WHvSuspendPartitionTime, (WHV_PARTITION_HANDLE Partition)) \
  33
  34 #define LIST_WINHVEMULATION_FUNCTIONS(X) \
  35   X(HRESULT, WHvEmulatorCreateEmulator, (const WHV_EMULATOR_CALLBACKS* Callbacks, WHV_EMULATOR_HANDLE* Emulator)) \
  36   X(HRESULT, WHvEmulatorDestroyEmulator, (WHV_EMULATOR_HANDLE Emulator)) \
  37   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)) \
  38   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)) \
  39
  40
  41 #define WHP_DEFINE_TYPE(return_type, function_name, signature) \
  42     typedef return_type (WINAPI *function_name ## _t) signature;
  43
  44 #define WHP_DECLARE_MEMBER(return_type, function_name, signature) \
  45     function_name ## _t function_name;
  46
  47 /* Define function typedef */
  48 LIST_WINHVPLATFORM_FUNCTIONS(WHP_DEFINE_TYPE)
  49 LIST_WINHVEMULATION_FUNCTIONS(WHP_DEFINE_TYPE)
  50 LIST_WINHVPLATFORM_FUNCTIONS_SUPPLEMENTAL(WHP_DEFINE_TYPE)
  51
  52 struct WHPDispatch {
  53     LIST_WINHVPLATFORM_FUNCTIONS(WHP_DECLARE_MEMBER)
  54     LIST_WINHVEMULATION_FUNCTIONS(WHP_DECLARE_MEMBER)
  55     LIST_WINHVPLATFORM_FUNCTIONS_SUPPLEMENTAL(WHP_DECLARE_MEMBER)
  56 };
  57
  58 extern struct WHPDispatch whp_dispatch;
  59
  60 bool init_whp_dispatch(void);
  61
  62 typedef enum WHPFunctionList {
  63     WINHV_PLATFORM_FNS_DEFAULT,
  64     WINHV_EMULATION_FNS_DEFAULT,
  65     WINHV_PLATFORM_FNS_SUPPLEMENTAL
  66 } WHPFunctionList;
  67
  68 #endif /* WHP_DISPATCH_H */