157 lines
4.5 KiB
C
157 lines
4.5 KiB
C
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/*++
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Copyright (c) 1998-2000 Microsoft Corporation
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Module Name:
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bintrans.h
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Abstract:
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Header for calling bintrans.dll if it exists
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Author:
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22-Aug-2000 v-cspira (charles spirakis)
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--*/
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#ifndef _BINTRANS_INCLUDE
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#define _BINTRANS_INCLUDE
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#ifdef __cplusplus
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extern "C" {
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#endif
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//
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// Create the typedefs for the functions we can import from the bintrans
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// dll. These functions are duplicates of the wow64cpu export list for both
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// what they do and te parameters they take. Any changes to the wow64cpu
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// list should also update these typedefs
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//
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//
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// Cache manipulation functions and Dll notification
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//
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typedef VOID (*PFNCPUFLUSHINSTRUCTIONCACHE)( PVOID BaseAddress, ULONG Length );
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typedef VOID (*PFNCPUNOTIFYDLLLOAD)( LPWSTR DllName, PVOID DllBase, ULONG DllSize );
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typedef VOID (*PFNCPUNOTIFYDLLUNLOAD)( PVOID DllBase );
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//
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// Init and term APIs
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//
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typedef NTSTATUS (*PFNCPUPROCESSINIT)(PWSTR pImageName, PSIZE_T pCpuThreadDataSize);
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typedef NTSTATUS (*PFNCPUPROCESSTERM)(HANDLE ProcessHandle);
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typedef NTSTATUS (*PFNCPUTHREADINIT)(PVOID pPerThreadData);
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typedef NTSTATUS (*PFNCPUTHREADTERM)(VOID);
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//
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// Execution
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//
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typedef VOID (*PFNCPUSIMULATE)(VOID);
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//
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// Exception handling, context manipulation
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//
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typedef VOID (*PFNCPURESETTOCONSISTENTSTATE)(PEXCEPTION_POINTERS pExecptionPointers);
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typedef ULONG (*PFNCPUGETSTACKPOINTER)(VOID);
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typedef VOID (*PFNCPUSETSTACKPOINTER)(ULONG Value);
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typedef VOID (*PFNCPUSETINSTRUCTIONPOINTER)(ULONG Value);
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typedef VOID (*PFNCPUSETFLOATINGPOINT)(VOID);
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typedef NTSTATUS (*PFNCPUSUSPENDTHREAD)( IN HANDLE ThreadHandle, IN HANDLE ProcessHandle, IN PTEB Teb, OUT PULONG PreviousSuspendCount OPTIONAL);
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typedef NTSTATUS (*PFNCPUGETCONTEXT)( IN HANDLE ThreadHandle, IN HANDLE ProcessHandle, IN PTEB Teb, OUT PCONTEXT32 Context);
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typedef NTSTATUS (*PFNCPUSETCONTEXT)( IN HANDLE ThreadHandle, IN HANDLE ProcessHandle, IN PTEB Teb, PCONTEXT32 Context);
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//
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// Need the entry point names as well
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// This is what needs to be exported from the binary translation dll
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// The LdrGetProcedureAddress() uses Ansi, so these are ansi too
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//
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// NOTE: the order of these strings must match the order
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// of the corresponding functions in the _bintrans structure below
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//
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PUCHAR BtImportList[] = {
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"BTCpuProcessInit",
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"BTCpuProcessTerm",
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"BTCpuThreadInit",
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"BTCpuThreadTerm",
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"BTCpuSimulate",
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"BTCpuGetStackPointer",
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"BTCpuSetStackPointer",
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"BTCpuSetInstructionPointer",
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"BTCpuResetFloatingPoint",
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"BTCpuSuspendThread",
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"BTCpuGetContext",
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"BTCpuSetContext",
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"BTCpuResetToConsistentState",
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"BTCpuFlushInstructionCache",
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"BTCpuNotifyDllLoad",
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"BTCpuNotifyDllUnload"
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};
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//
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// NOTE: The order of entries in this structure MUST match the
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// order of entries listed above. This structure gets cast
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// into a PVOID struction to be filled in and we iterate though the
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// names above to do it...
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//
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typedef struct _bintrans {
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PFNCPUPROCESSINIT BtProcessInit;
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PFNCPUPROCESSTERM BtProcessTerm;
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PFNCPUTHREADINIT BtThreadInit;
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PFNCPUTHREADTERM BtThreadTerm;
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PFNCPUSIMULATE BtSimulate;
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PFNCPUGETSTACKPOINTER BtGetStack;
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PFNCPUSETSTACKPOINTER BtSetStack;
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PFNCPUSETINSTRUCTIONPOINTER BtSetEip;
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PFNCPUSETFLOATINGPOINT BtResetFP;
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PFNCPUSUSPENDTHREAD BtSuspend;
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PFNCPUGETCONTEXT BtGetContext;
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PFNCPUSETCONTEXT BtSetContext;
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PFNCPURESETTOCONSISTENTSTATE BtReset;
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PFNCPUFLUSHINSTRUCTIONCACHE BtFlush;
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PFNCPUNOTIFYDLLLOAD BtDllLoad;
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PFNCPUNOTIFYDLLUNLOAD BtDllUnload;
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} BINTRANS;
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//
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// The binary translator is enabled by a key in the registry
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// The key is in HKLM, and there are subkeys for enabling (1)
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//
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// No subkey area and/or no enable key means don't use the binary translator.
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//
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// The path must be specified and is used to load the dll. Thus, the dll can
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// actually have any name as long as the path is right and the export list
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// is correct.
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//
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// Individual apps can be listed here with a DWORD subkey. A
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// value of 1 says use btrans, and a value of 0 says don't. No value says
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// use the global enable/disable to decide
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//
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//
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//
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#define BTKEY_SUBKEY L"Software\\Microsoft\\Wow64\\Bintrans"
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#define BTKEY_MACHINE_SUBKEY L"\\Registry\\Machine\\Software\\Microsoft\\Wow64\\Bintrans"
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#define BTKEY_ENABLE L"Enable"
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#define BTKEY_PATH L"Path"
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#ifdef __cplusplus
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}
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#endif
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#endif //_BINTRANS_INCLUDE
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