003
09.03.2006, 14:31 Uhr
Uwe
C/C++ Master
(Administrator)
|
Hallo,
so ganz versteh ich nicht was Du bezweckst:
| C++: |
#include <windows.h>
#include <iostream>
using namespace std;
void Err(DWORD);
int main()
{
SC_HANDLE hHandle = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
if (NULL == hHandle) {
Err(GetLastError());
return -1;
}
else {
cout << "SCM geöffnet." << endl;
}
ENUM_SERVICE_STATUS sv;
DWORD dwBytes = 0;
DWORD dwServices = 0;
DWORD dwResumedHandle = 0;
DWORD dwService = SERVICE_WIN32 | SERVICE_DRIVER;
BOOL ret = EnumServicesStatus(hHandle, dwService, SERVICE_STATE_ALL,
&sv, sizeof(ENUM_SERVICE_STATUS), &dwBytes, &dwServices, &dwResumedHandle);
if (!ret) {
// Buffer setzen
if (ERROR_MORE_DATA == GetLastError()) {
DWORD dwBuffer = sizeof(ENUM_SERVICE_STATUS) + dwBytes;
ENUM_SERVICE_STATUS* pServices = NULL;
pServices = new ENUM_SERVICE_STATUS [dwBuffer];
EnumServicesStatus(hHandle, SERVICE_WIN32 | SERVICE_DRIVER, SERVICE_STATE_ALL,
pServices, dwBuffer, &dwBytes, &dwServices, &dwResumedHandle);
// Ausgabe
for (unsigned iIndex = 0; iIndex < dwServices; iIndex++) {
cout << TEXT("Anzeige Name: ") << (pServices + iIndex)->lpDisplayName << TEXT('\t');
cout << TEXT("Service Name: ") << (pServices + iIndex)->lpServiceName << endl;
}
delete [] pServices;
pServices = NULL;
}
else {
Err(GetLastError());
}
}
if (!CloseServiceHandle(hHandle)) {
Err(GetLastError());
}
else {
cout << "SCM geschlossen." << endl;
}
return 0;
}
// Fehler auswerten
void Err(DWORD pE) {
HLOCAL hLocal = NULL;
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER,
NULL, pE, MAKELANGID(LANG_GERMAN, SUBLANG_GERMAN),(LPTSTR)&hLocal,
0, NULL);
MessageBox(NULL, (LPCTSTR)LocalLock(hLocal), TEXT("Error"), MB_OK | MB_ICONERROR);
LocalFree(hLocal);
}
|
Die Konsole App sollte Dir die Services auflisten.
--
"Es ist schwierig, ein Programm wirklich idiotensicher zu machen, weil Idioten so genial sind."
Bis dann...
Uwe
Dieser Post wurde am 09.03.2006 um 14:36 Uhr von Uwe editiert. |
