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Update Microsoft Detours to latest

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This commit is contained in:
Kawe Mazidjatari 2023-01-27 00:51:22 +01:00
parent 61684ddf87
commit e0fa00abf5
2 changed files with 19 additions and 5 deletions
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15
r5dev/thirdparty/detours/include/detours.h vendored
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@ -56,6 +56,7 @@
#define __try
#define __except(x) if (0)
#include <strsafe.h>
#include <intsafe.h>
#endif
// From winerror.h, as this error isn't found in some SDKs:
@ -382,6 +383,10 @@ extern const GUID DETOUR_EXE_HELPER_GUID;
#define DETOUR_TRAMPOLINE_SIGNATURE 0x21727444 // Dtr!
typedef struct _DETOUR_TRAMPOLINE DETOUR_TRAMPOLINE, *PDETOUR_TRAMPOLINE;
#ifndef DETOUR_MAX_SUPPORTED_IMAGE_SECTION_HEADERS
#define DETOUR_MAX_SUPPORTED_IMAGE_SECTION_HEADERS 32
#endif // !DETOUR_MAX_SUPPORTED_IMAGE_SECTION_HEADERS
/////////////////////////////////////////////////////////// Binary Structures.
//
#pragma pack(push, 8)
@ -453,9 +458,9 @@ typedef struct _DETOUR_EXE_RESTORE
#endif
#ifdef IMAGE_NT_OPTIONAL_HDR64_MAGIC // some environments do not have this
BYTE raw[sizeof(IMAGE_NT_HEADERS64) +
sizeof(IMAGE_SECTION_HEADER) * 32];
sizeof(IMAGE_SECTION_HEADER) * DETOUR_MAX_SUPPORTED_IMAGE_SECTION_HEADERS];
#else
BYTE raw[0x108 + sizeof(IMAGE_SECTION_HEADER) * 32];
BYTE raw[0x108 + sizeof(IMAGE_SECTION_HEADER) * DETOUR_MAX_SUPPORTED_IMAGE_SECTION_HEADERS];
#endif
};
DETOUR_CLR_HEADER clr;
@ -590,6 +595,8 @@ BOOL WINAPI DetourSetCodeModule(_In_ HMODULE hModule,
_In_ BOOL fLimitReferencesToModule);
PVOID WINAPI DetourAllocateRegionWithinJumpBounds(_In_ LPCVOID pbTarget,
_Out_ PDWORD pcbAllocatedSize);
BOOL WINAPI DetourIsFunctionImported(_In_ PBYTE pbCode,
_In_ PBYTE pbAddress);
///////////////////////////////////////////////////// Loaded Binary Functions.
//
@ -951,10 +958,10 @@ typedef DWORD (NTAPI *PF_SymSetOptions)(_In_ DWORD SymOptions);
typedef DWORD (NTAPI *PF_SymGetOptions)(VOID);
typedef DWORD64 (NTAPI *PF_SymLoadModule64)(_In_ HANDLE hProcess,
_In_opt_ HANDLE hFile,
_In_ LPSTR ImageName,
_In_opt_ LPSTR ImageName,
_In_opt_ LPSTR ModuleName,
_In_ DWORD64 BaseOfDll,
_In_opt_ DWORD SizeOfDll);
_In_ DWORD SizeOfDll);
typedef BOOL (NTAPI *PF_SymGetModuleInfo64)(_In_ HANDLE hProcess,
_In_ DWORD64 qwAddr,
_Out_ PIMAGEHLP_MODULE64 ModuleInfo);

9
r5dev/thirdparty/detours/src/detours.cpp vendored
View File

@ -1395,6 +1395,12 @@ PVOID WINAPI DetourAllocateRegionWithinJumpBounds(_In_ LPCVOID pbTarget,
return pbNewlyAllocated;
}
BOOL WINAPI DetourIsFunctionImported(_In_ PBYTE pbCode,
_In_ PBYTE pbAddress)
{
return detour_is_imported(pbCode, pbAddress);
}
static PDETOUR_TRAMPOLINE detour_alloc_trampoline(PBYTE pbTarget)
{
// We have to place trampolines within +/- 2GB of target.
@ -1437,7 +1443,8 @@ static PDETOUR_TRAMPOLINE detour_alloc_trampoline(PBYTE pbTarget)
// We need to allocate a new region.
// Round pbTarget down to 64KB block.
pbTarget = pbTarget - (PtrToUlong(pbTarget) & 0xffff);
// /RTCc RuntimeChecks breaks PtrToUlong.
pbTarget = pbTarget - (ULONG)((ULONG_PTR)pbTarget & 0xffff);
PVOID pbNewlyAllocated =
detour_alloc_trampoline_allocate_new(pbTarget, pLo, pHi);