ENUM_SERVICE_STATUS_PROCESS *pServiceStatus = NULL;
ScHandle = OpenSCManager(NULL, NULL, SC_MANAGER_ENUMERATE_SERVICE);
- if (ScHandle != INVALID_HANDLE_VALUE)
+ if (ScHandle != NULL)
{
if (EnumServicesStatusEx(ScHandle, SC_ENUM_PROCESS_INFO, SERVICE_WIN32, SERVICE_STATE_ALL, (LPBYTE)pServiceStatus, 0, &BytesNeeded, &NumServices, &ResumeHandle, 0) == 0)
{
if (GetLastError() == ERROR_MORE_DATA)
{
/* reserve memory for service info array */
- pServiceStatus = (ENUM_SERVICE_STATUS_PROCESS *) HeapAlloc(GetProcessHeap(), 0, BytesNeeded);
+ pServiceStatus = HeapAlloc(GetProcessHeap(), 0, BytesNeeded);
if (!pServiceStatus)
return;
BytesNeeded = 0;
hService = OpenService(ScHandle, pServiceStatus[Index].lpServiceName, SC_MANAGER_CONNECT);
- if (hService != INVALID_HANDLE_VALUE)
+ if (hService != NULL)
{
/* check if service is required by the system*/
if (!QueryServiceConfig2(hService, SERVICE_CONFIG_FAILURE_ACTIONS, (LPBYTE)NULL, 0, &BytesNeeded))
{
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{
- pServiceFailureActions = (LPSERVICE_FAILURE_ACTIONS) HeapAlloc(GetProcessHeap(), 0, BytesNeeded);
+ pServiceFailureActions = HeapAlloc(GetProcessHeap(), 0, BytesNeeded);
if (pServiceFailureActions == NULL)
+ {
+ HeapFree(GetProcessHeap(), 0, pServiceStatus);
+ CloseServiceHandle(hService);
+ CloseServiceHandle(ScHandle);
return;
+ }
if (!QueryServiceConfig2(hService, SERVICE_CONFIG_FAILURE_ACTIONS, (LPBYTE)pServiceFailureActions, BytesNeeded, &BytesNeeded))
{
{
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{
- pServiceConfig = (LPQUERY_SERVICE_CONFIG) HeapAlloc(GetProcessHeap(), 0, BytesNeeded);
+ pServiceConfig = HeapAlloc(GetProcessHeap(), 0, BytesNeeded);
if (pServiceConfig == NULL)
{
HeapFree(GetProcessHeap(), 0, pServiceStatus);
dwLen = GetFileVersionInfoSize(FileName, &dwHandle);
if (dwLen)
{
- lpData = (TCHAR*) HeapAlloc(GetProcessHeap(), 0, dwLen);
+ lpData = HeapAlloc(GetProcessHeap(), 0, dwLen);
if (lpData == NULL)
{
HeapFree(GetProcessHeap(), 0, pServiceStatus);
{
dwValueLength = MAX_KEY_LENGTH;
dwDataLength = MAX_VALUE_NAME;
- Data = (TCHAR*) HeapAlloc(GetProcessHeap(), 0, MAX_VALUE_NAME * sizeof(TCHAR));
+ Data = HeapAlloc(GetProcessHeap(), 0, MAX_VALUE_NAME * sizeof(TCHAR));
if (Data == NULL)
break;
{
dwValueLength = MAX_KEY_LENGTH;
dwDataLength = MAX_VALUE_NAME;
- Data = (TCHAR*) HeapAlloc(GetProcessHeap(), 0, MAX_VALUE_NAME * sizeof(TCHAR));
+ Data = HeapAlloc(GetProcessHeap(), 0, MAX_VALUE_NAME * sizeof(TCHAR));
if (Data == NULL)
break;
retVal = RegEnumValue(hKey, Index, lpValueName, &dwValueLength, NULL, &dwType, (LPBYTE)Data, &dwDataLength);