BOOL KProcessPerfCacheMgr::VerifyCacheFile(HANDLE hFile)
{
BOOL bRes = FALSE;
HANDLE hFileMap = NULL;
hFileMap = ::CreateFileMapping(hFile, NULL, PAGE_READWRITE | SEC_COMMIT, 0, ::GetFileSize(hFile, NULL), NULL);
if (NULL == hFileMap)
{
kws_log(TEXT("CreateFileMapping failed: %d"), ::GetLastError());
goto exit0;
}
DWORD nFileSize = ::GetFileSize(hFile, NULL);
BYTE* pMapBuf = (BYTE*)::MapViewOfFile(hFileMap, FILE_MAP_READ | FILE_MAP_WRITE, 0, 0, 0);
if (!VerifyCacheFile(pMapBuf, nFileSize))
{
kws_log(TEXT("VerifyCacheFile failed"));
goto exit0;
}
bRes = InitMapData(pMapBuf, nFileSize);
exit0:
if (pMapBuf)
{
UnmapViewOfFile(pMapBuf);
pMapBuf = NULL;
}
if (hFileMap)
{
::CloseHandle(hFileMap);
hFileMap = NULL;
}
return bRes;
}
CPlayerManager::CPlayerManager(void)
: m_PlayerAllocator(10)
{
InitMapData();
}