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#include "macros.h"
#ifdef _MSC_VER
#pragma warning(push,1) // disable warnings within system headers
#endif
#include <psapi.h>
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#include <tlhelp32.h>
IMPLEMENT_THUNK( psapi, WINDOWS, DWORD, WINAPI, GetModuleFileNameExA, (HANDLE hProcess, HMODULE hModule, LPSTR lpFileName, DWORD nSize ) )
{
DWORD dwProcessId = 0;
DWORD dwResult = 0;
if ( !hProcess || hProcess == GetCurrentProcess() || GetCurrentProcessId() == (dwProcessId = GetProcessId( hProcess )) )
return GetModuleFileNameA( hModule, lpFileName, nSize );
HANDLE hSnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPMODULE, dwProcessId );
if ( IsValidHandle( hSnapshot ) )
{
MODULEENTRY32 me;
me.dwSize = sizeof(me);
if ( Module32First( hSnapshot, &me ) )
{
BOOL fFound = FALSE;
if ( NULL == hModule )
fFound = TRUE;
else do
{
fFound = (me.hModule == hModule);
} while ( !fFound && Module32Next( hSnapshot, &me ) );
if ( fFound )
{
dwResult = _tcslen( me.szExePath );
if ( dwResult > nSize && nSize > 0 )
lpFileName[nSize -1] = 0;
_tcsncpy( lpFileName, me.szExePath, nSize );
}
}
CloseHandle( hSnapshot );
}
return dwResult;
}
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