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108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
/*
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* PROJECT: ReactOS Application compatibility module
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: Shim engine structures
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* COPYRIGHT: Copyright 2017 Mark Jansen (mark.jansen@reactos.org)
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*/
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#ifndef SHIMENG_H
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#define SHIMENG_H
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/* This header is ReactOS specific */
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/* Structure that allows dynamic growing.
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Be aware, the data may move! */
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typedef struct _ARRAY
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{
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PVOID Data__;
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DWORD Size__;
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DWORD MaxSize__;
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DWORD ItemSize__;
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} ARRAY, *PARRAY;
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typedef struct _SHIMINFO *PSHIMINFO;
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typedef struct _SHIMMODULE *PSHIMMODULE;
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typedef struct tagHOOKAPIEX *PHOOKAPIEX;
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/* Shims know this structure as HOOKAPI, with 2 reserved members (the last 2). */
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typedef struct tagHOOKAPIEX
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{
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PCSTR LibraryName;
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PCSTR FunctionName;
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PVOID ReplacementFunction;
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PVOID OriginalFunction;
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PSHIMINFO pShimInfo;
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PHOOKAPIEX ApiLink;
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} HOOKAPIEX;
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C_ASSERT(sizeof(HOOKAPIEX) == sizeof(HOOKAPI));
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C_ASSERT(offsetof(HOOKAPIEX, pShimInfo) == offsetof(HOOKAPI, Reserved));
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typedef struct _INEXCLUDE
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{
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UNICODE_STRING Module;
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BOOL Include;
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} INEXCLUDE, *PINEXCLUDE;
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typedef struct _SHIMINFO
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{
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PCWSTR ShimName;
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PHOOKAPIEX pHookApi;
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DWORD dwHookCount;
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PSHIMMODULE pShimModule;
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ARRAY InExclude; /* INEXCLUDE */
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} SHIMINFO, *PSHIMINFO;
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typedef struct _SHIMMODULE
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{
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UNICODE_STRING Name;
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PVOID BaseAddress;
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PHOOKAPIEX (WINAPI* pGetHookAPIs)(LPCSTR szCommandLine, LPCWSTR wszShimName, PDWORD pdwHookCount);
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BOOL (WINAPI* pNotifyShims)(DWORD fdwReason, PVOID ptr);
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ARRAY EnabledShims; /* PSHIMINFO */
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} SHIMMODULE, *PSHIMMODULE;
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typedef struct _HOOKMODULEINFO
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{
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UNICODE_STRING Name;
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PVOID BaseAddress;
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ARRAY HookApis; /* PHOOKAPIEX */
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} HOOKMODULEINFO, *PHOOKMODULEINFO;
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typedef struct _FLAGINFO
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{
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ULARGE_INTEGER AppCompatFlags;
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ULARGE_INTEGER AppCompatFlagsUser;
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ULONG ProcessParameters_Flags;
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} FLAGINFO, *PFLAGINFO;
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#if SDBAPI_DEBUG_ALLOC
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LPVOID SdbpAlloc(SIZE_T size, int line, const char* file);
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LPVOID SdbpReAlloc(LPVOID mem, SIZE_T size, SIZE_T oldSize, int line, const char* file);
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VOID SdbpFree(LPVOID mem, int line, const char* file);
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#define SeiAlloc(size) SdbpAlloc(size, __LINE__, __FILE__)
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#define SeiReAlloc(mem, size, oldSize) SdbpReAlloc(mem, size, oldSize, __LINE__, __FILE__)
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#define SeiFree(mem) SdbpFree(mem, __LINE__, __FILE__)
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#else
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LPVOID SdbpAlloc(SIZE_T size);
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LPVOID SdbpReAlloc(LPVOID mem, SIZE_T size, SIZE_T oldSize);
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VOID SdbpFree(LPVOID mem);
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#define SeiAlloc(size) SdbpAlloc(size)
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#define SeiReAlloc(mem, size, oldSize) SdbpReAlloc(mem, size, oldSize)
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#define SeiFree(mem) SdbpFree(mem)
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#endif
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#endif // SHIMENG_H
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