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TitanEngine
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Fix public API surface

This commit is contained in:
Duncan Ogilvie 2026-08-30 14:23:25 +02:00
parent 26ce26ea60
commit 04bde865d9
4 changed files with 10 additions and 17 deletions
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4
TitanEngine/Global.Debugger.h
View File

@ -59,5 +59,9 @@ void ClearProcessList();
void ClearTlsCallBackList(); void ClearTlsCallBackList();
void StepOutStepCallBack(); void StepOutStepCallBack();
BOOL WINAPI DebugActiveProcess_(IN DWORD dwProcessId); BOOL WINAPI DebugActiveProcess_(IN DWORD dwProcessId);
void* EngineStaticDisassembleEx(ULONG_PTR DisassmStart, LPVOID DisassmAddress, bool Is32Bit);
void* EngineDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress, bool ReturnInstructionType, bool Is32Bit);
long EngineStaticLengthDisassemble(LPVOID DisassmAddress, bool Is32Bit);
long EngineLengthDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress, bool Is32Bit);
#endif //_GLOBAL_DEBUGGER_H #endif //_GLOBAL_DEBUGGER_H

4
TitanEngine/TitanEngine.Debugger.Helper.cpp
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@ -122,7 +122,11 @@ __declspec(dllexport) ULONG_PTR TITCALL GetFunctionParameter(HANDLE hProcess, DW
: x64Registers[ParameterNumber - 1]; : x64Registers[ParameterNumber - 1];
ULONG_PTR registerValue = (ULONG_PTR)GetContextData(registerIndex); ULONG_PTR registerValue = (ULONG_PTR)GetContextData(registerIndex);
if(!ValueIsPointer) if(!ValueIsPointer)
{
if(StackReadSize < sizeof(registerValue))
registerValue &= (ULONG_PTR(1) << (StackReadSize * 8)) - 1;
return registerValue; return registerValue;
}
StackReadAddress = registerValue; StackReadAddress = registerValue;
} }
else else

12
TitanEngine/TitanEngine.Disassembler.cpp
View File

@ -1,7 +1,6 @@
#include "stdafx.h" #include "stdafx.h"
#include "definitions.h" #include "definitions.h"
#include "Global.Debugger.h" #include "Global.Debugger.h"
#include "Global.Engine.Context.h"
#include "distorm.h" #include "distorm.h"
static char engineDisassembledInstruction[128]; static char engineDisassembledInstruction[128];
@ -20,13 +19,6 @@ static _DecodeType GetDecodingType(bool Is32Bit)
return Is32Bit ? Decode32Bits : Decode64Bits; return Is32Bit ? Decode32Bits : Decode64Bits;
} }
static bool GetProcessMode(HANDLE hProcess)
{
if(hProcess != NULL && hProcess == dbgProcessInformation.hProcess && DBGEvent.dwThreadId != 0)
return EngineGetCurrentContextMode() == EngineContextMode::X86;
return DefaultIs32Bit();
}
SIZE_T IsBadReadPtrRemote(HANDLE hProcess, const VOID* lp, SIZE_T length) SIZE_T IsBadReadPtrRemote(HANDLE hProcess, const VOID* lp, SIZE_T length)
{ {
@ -153,7 +145,7 @@ void* EngineDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress, bool ReturnIns
__declspec(dllexport) void* TITCALL DisassembleEx(HANDLE hProcess, LPVOID DisassmAddress, bool ReturnInstructionType) __declspec(dllexport) void* TITCALL DisassembleEx(HANDLE hProcess, LPVOID DisassmAddress, bool ReturnInstructionType)
{ {
return EngineDisassembleEx(hProcess, DisassmAddress, ReturnInstructionType, GetProcessMode(hProcess)); return EngineDisassembleEx(hProcess, DisassmAddress, ReturnInstructionType, DefaultIs32Bit());
} }
__declspec(dllexport) void* TITCALL Disassemble(LPVOID DisassmAddress) __declspec(dllexport) void* TITCALL Disassemble(LPVOID DisassmAddress)
@ -204,7 +196,7 @@ long EngineLengthDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress, bool Is32
__declspec(dllexport) long TITCALL LengthDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress) __declspec(dllexport) long TITCALL LengthDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress)
{ {
return EngineLengthDisassembleEx(hProcess, DisassmAddress, GetProcessMode(hProcess)); return EngineLengthDisassembleEx(hProcess, DisassmAddress, DefaultIs32Bit());
} }
__declspec(dllexport) long TITCALL LengthDisassemble(LPVOID DisassmAddress) __declspec(dllexport) long TITCALL LengthDisassemble(LPVOID DisassmAddress)

7
TitanEngine/definitions.h
View File

@ -159,13 +159,6 @@ __declspec(dllexport) long TITCALL StaticLengthDisassemble(LPVOID DisassmAddress
__declspec(dllexport) long TITCALL LengthDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress); __declspec(dllexport) long TITCALL LengthDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress);
__declspec(dllexport) long TITCALL LengthDisassemble(LPVOID DisassmAddress); __declspec(dllexport) long TITCALL LengthDisassemble(LPVOID DisassmAddress);
// Internal variants used when the current thread mode is known. The exported
// static APIs keep their historical build-architecture behavior.
void* EngineStaticDisassembleEx(ULONG_PTR DisassmStart, LPVOID DisassmAddress, bool Is32Bit);
void* EngineDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress, bool ReturnInstructionType, bool Is32Bit);
long EngineStaticLengthDisassemble(LPVOID DisassmAddress, bool Is32Bit);
long EngineLengthDisassembleEx(HANDLE hProcess, LPVOID DisassmAddress, bool Is32Bit);
__declspec(dllexport) void* TITCALL InitDebug(char* szFileName, char* szCommandLine, char* szCurrentFolder); __declspec(dllexport) void* TITCALL InitDebug(char* szFileName, char* szCommandLine, char* szCurrentFolder);
__declspec(dllexport) void* TITCALL InitDebugW(wchar_t* szFileName, wchar_t* szCommandLine, wchar_t* szCurrentFolder); __declspec(dllexport) void* TITCALL InitDebugW(wchar_t* szFileName, wchar_t* szCommandLine, wchar_t* szCurrentFolder);
__declspec(dllexport) void* TITCALL InitNativeDebug(char* szFileName, char* szCommandLine, char* szCurrentFolder); __declspec(dllexport) void* TITCALL InitNativeDebug(char* szFileName, char* szCommandLine, char* szCurrentFolder);