74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
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#define VDM_APP_MODE 0x00000001L
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#define VDM_INTERRUPT_PENDING 0x00000002L
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#define VDM_STATE_CHANGE 0x00000004L
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#define VDM_VIRTUAL_INTERRUPTS 0x00000200L
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#define VDM_PE_MASK 0x80000000L
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typedef enum _VdmEventClass {
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VdmIO,
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VdmStringIO,
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VdmMemAccess,
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VdmIntAck,
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VdmBop,
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VdmError,
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VdmIrq13
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} VDMEVENTCLASS, *PVDMEVENTCLASS;
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typedef struct _VdmIoInfo {
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USHORT PortNumber;
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USHORT Size;
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BOOLEAN Read;
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} VDMIOINFO, *PVDMIOINFO;
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typedef struct _VdmStringIoInfo {
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USHORT PortNumber;
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USHORT Size;
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BOOLEAN Read;
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ULONG Count;
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ULONG Address;
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} VDMSTRINGIOINFO, *PVDMSTRINGIOINFO;
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typedef ULONG VDMBOPINFO;
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typedef NTSTATUS VDMERRORINFO;
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typedef struct _VdmEventInfo {
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ULONG Size;
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VDMEVENTCLASS Event;
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ULONG InstructionSize;
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union {
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VDMIOINFO IoInfo;
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VDMSTRINGIOINFO StringIoInfo;
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VDMBOPINFO BopNumber;
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VDMERRORINFO ErrorStatus;
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};
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} VDMEVENTINFO, *PVDMEVENTINFO;
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typedef struct _Vdm_InterruptHandler {
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USHORT CsSelector;
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ULONG Eip;
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USHORT SsSelector;
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ULONG Esp;
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} VDM_INTERRUPTHANDLER, *PVDM_INTERRUPTHANDLER;
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typedef struct _Vdm_Tib {
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ULONG Size;
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ULONG Flags;
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VDM_INTERRUPTHANDLER VdmInterruptHandlers[255];
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CONTEXT MonitorContext;
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CONTEXT VdmContext;
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VDMEVENTINFO EventInfo;
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} VDM_TIB, *PVDM_TIB;
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NTSTATUS
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NtStartVdmExecution(
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);
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// Flags that don't belong here
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#define SEL_TYPE_READ 0x00000001
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#define SEL_TYPE_WRITE 0x00000002
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#define SEL_TYPE_EXECUTE 0x00000004
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#define SEL_TYPE_BIG 0x00000008
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#define SEL_TYPE_ED 0x00000010
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#define SEL_TYPE_2GIG 0x00000020
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