I need to develop a small console application which searches through all windows processes if one is using windows DirectX.
Any suggestions? I searched for, but I haven't been able to find anything about it.
I had a similar problem once, I needed to find out if a process uses a File I want to edit, it takes the Name of a File and shows the process that has it open maybe you can use it to solve your problem:
#include <windows.h>
#include <RestartManager.h>
#include <stdio.h>
int __cdecl wmain(int argc, WCHAR **argv)
{
DWORD dwSession;
WCHAR szSessionKey[CCH_RM_SESSION_KEY+1] = { 0 };
DWORD dwError = RmStartSession(&dwSession, 0, szSessionKey);
wprintf(L"RmStartSession returned %d\n", dwError);
if (dwError == ERROR_SUCCESS) {
PCWSTR pszFile = argv[1];
dwError = RmRegisterResources(dwSession, 1, &pszFile,
0, NULL, 0, NULL);
wprintf(L"RmRegisterResources(%ls) returned %d\n",
pszFile, dwError);
if (dwError == ERROR_SUCCESS) {
DWORD dwReason;
UINT i;
UINT nProcInfoNeeded;
UINT nProcInfo = 10;
RM_PROCESS_INFO rgpi[10];
dwError = RmGetList(dwSession, &nProcInfoNeeded,
&nProcInfo, rgpi, &dwReason);
wprintf(L"RmGetList returned %d\n", dwError);
if (dwError == ERROR_SUCCESS) {
wprintf(L"RmGetList returned %d infos (%d needed)\n",
nProcInfo, nProcInfoNeeded);
for (i = 0; i < nProcInfo; i++) {
wprintf(L"%d.ApplicationType = %d\n", i,
rgpi[i].ApplicationType);
wprintf(L"%d.strAppName = %ls\n", i,
rgpi[i].strAppName);
wprintf(L"%d.Process.dwProcessId = %d\n", i,
rgpi[i].Process.dwProcessId);
HANDLE hProcess = OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION,
FALSE, rgpi[i].Process.dwProcessId);
if (hProcess) {
FILETIME ftCreate, ftExit, ftKernel, ftUser;
if (GetProcessTimes(hProcess, &ftCreate, &ftExit,
&ftKernel, &ftUser) &&
CompareFileTime(&rgpi[i].Process.ProcessStartTime,
&ftCreate) == 0) {
WCHAR sz[MAX_PATH];
DWORD cch = MAX_PATH;
if (QueryFullProcessImageNameW(hProcess, 0, sz, &cch) &&
cch <= MAX_PATH) {
wprintf(L" = %ls\n", sz);
}
}
CloseHandle(hProcess);
}
}
}
}
RmEndSession(dwSession);
}
return 0;
}
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.