405 lines
9.1 KiB
C++
405 lines
9.1 KiB
C++
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//---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1995
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//
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// File: servhlp.hxx
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//
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// Contents: helper functions for winnt service object
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//
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//
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// History: 12/11/95 ramv (Ram Viswanathan) Created.
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//
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//--------------------------------------------------------------------------
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#include "winnt.hxx"
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#pragma hdrstop
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//
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// mapping WinNT Status Codes to ADs Status Codes and vice versa
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//
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typedef struct _ServiceStatusList {
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DWORD dwWinNTServiceStatus;
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DWORD dwADsServiceStatus;
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} SERVICE_STATUS_LIST, *PSERVICE_STATUS_LIST;
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SERVICE_STATUS_LIST ServiceStatusList[] =
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{
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{SERVICE_STOPPED, ADS_SERVICE_STOPPED },
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{SERVICE_START_PENDING, ADS_SERVICE_START_PENDING },
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{SERVICE_STOP_PENDING, ADS_SERVICE_STOP_PENDING },
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{SERVICE_RUNNING, ADS_SERVICE_RUNNING },
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{SERVICE_CONTINUE_PENDING, ADS_SERVICE_CONTINUE_PENDING },
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{SERVICE_PAUSE_PENDING, ADS_SERVICE_PAUSE_PENDING },
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{SERVICE_PAUSED, ADS_SERVICE_PAUSED },
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};
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typedef struct _ServiceTypeList {
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DWORD dwWinNTServiceType;
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DWORD dwADsServiceType;
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} SERVICETYPELIST, *PSERVICETYPELIST;
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typedef struct _StartTypeList {
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DWORD dwWinNTStartType;
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DWORD dwADsStartType;
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} STARTTYPELIST, *PSTARTTYPELIST;
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typedef struct _ErrorList {
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DWORD dwWinNTErrorControl;
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DWORD dwADsErrorControl;
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} ERRORLIST, *PERRORLIST;
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SERVICETYPELIST ServiceTypeList[] =
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{
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{ SERVICE_WIN32_OWN_PROCESS,ADS_SERVICE_OWN_PROCESS },
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{ SERVICE_WIN32_SHARE_PROCESS,ADS_SERVICE_SHARE_PROCESS },
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{ SERVICE_KERNEL_DRIVER,ADS_SERVICE_KERNEL_DRIVER},
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{ SERVICE_FILE_SYSTEM_DRIVER,ADS_SERVICE_FILE_SYSTEM_DRIVER}
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};
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STARTTYPELIST StartTypeList[] =
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{
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{SERVICE_BOOT_START,ADS_SERVICE_BOOT_START },
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{SERVICE_SYSTEM_START, ADS_SERVICE_SYSTEM_START},
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{SERVICE_AUTO_START,ADS_SERVICE_AUTO_START },
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{SERVICE_DEMAND_START, ADS_SERVICE_DEMAND_START},
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{SERVICE_DISABLED, ADS_SERVICE_DISABLED}
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};
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ERRORLIST ErrorList[] =
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{
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{SERVICE_ERROR_IGNORE,ADS_SERVICE_ERROR_IGNORE },
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{SERVICE_ERROR_NORMAL,ADS_SERVICE_ERROR_NORMAL },
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{SERVICE_ERROR_SEVERE,ADS_SERVICE_ERROR_SEVERE },
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{SERVICE_ERROR_CRITICAL,ADS_SERVICE_ERROR_CRITICAL}
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};
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BOOL ServiceStatusWinNTToADs( DWORD dwWinNTStatus,
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DWORD *pdwADsStatus)
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{
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BOOL found = FALSE;
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int i;
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for (i=0;i<7;i++){
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if(dwWinNTStatus == ServiceStatusList[i].dwWinNTServiceStatus){
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*pdwADsStatus = ServiceStatusList[i].dwADsServiceStatus;
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found = TRUE;
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break;
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}
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}
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return (found);
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}
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BOOL ServiceStatusADsToWinNT( DWORD dwADsStatus,
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DWORD *pdwWinNTStatus)
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{
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BOOL found = FALSE;
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int i;
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for (i=0;i<7;i++){
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if(dwADsStatus == ServiceStatusList[i].dwADsServiceStatus){
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*pdwWinNTStatus = ServiceStatusList[i].dwWinNTServiceStatus;
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found = TRUE;
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break;
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}
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}
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return (found);
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}
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HRESULT
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WinNTEnumServices( LPTSTR szComputerName,
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LPDWORD pdwServiceObjectReturned,
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LPBYTE *ppMem
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)
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{
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SC_HANDLE schSCManager = NULL;
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LPBYTE pMem = NULL;
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DWORD dwBytesNeeded =0;
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DWORD dwBufLen = 0;
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DWORD dwResumeHandle = 0;
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BOOL fStatus;
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DWORD dwLastError = NULL;
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HRESULT hr = S_OK;
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ADsAssert(pdwServiceObjectReturned);
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ADsAssert(ppMem);
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schSCManager = OpenSCManager(szComputerName,
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NULL,
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SC_MANAGER_ENUMERATE_SERVICE
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);
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if(schSCManager == NULL){
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hr =HRESULT_FROM_WIN32(GetLastError());
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goto cleanup;
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}
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//
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// enumerate all win32 services
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//
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fStatus = EnumServicesStatus(schSCManager,
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SERVICE_WIN32,
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SERVICE_ACTIVE|
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SERVICE_INACTIVE,
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(LPENUM_SERVICE_STATUS)pMem,
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dwBufLen,
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&dwBytesNeeded,
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pdwServiceObjectReturned,
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&dwResumeHandle
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);
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if(dwBytesNeeded==0){
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hr = S_FALSE;
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goto cleanup;
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}
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if (!fStatus) {
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dwLastError = GetLastError();
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switch (dwLastError) {
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case ERROR_INSUFFICIENT_BUFFER:
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case ERROR_MORE_DATA :
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pMem = (LPBYTE)AllocADsMem(dwBytesNeeded);
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dwBufLen = dwBytesNeeded;
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if (!pMem) {
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hr = E_OUTOFMEMORY;
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break;
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}
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fStatus = EnumServicesStatus(schSCManager,
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SERVICE_WIN32,
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SERVICE_ACTIVE|
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SERVICE_INACTIVE,
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(LPENUM_SERVICE_STATUS)pMem,
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dwBufLen,
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&dwBytesNeeded,
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pdwServiceObjectReturned,
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&dwResumeHandle
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);
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if (!fStatus) {
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hr = HRESULT_FROM_WIN32(GetLastError());
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break;
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}
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break;
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default:
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hr = HRESULT_FROM_WIN32(GetLastError());
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break;
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}
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BAIL_IF_ERROR(hr);
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}
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*ppMem = pMem;
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cleanup:
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if(FAILED(hr)){
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if(pMem){
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FreeADsMem(pMem);
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}
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}
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//
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// Close the handle to service control manager
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//
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if (schSCManager) {
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CloseServiceHandle(schSCManager);
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}
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RRETURN(hr);
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}
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BOOL ServiceTypeWinNTToADs(DWORD dwServiceType,
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DWORD *pdwADsServiceType )
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{
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BOOL found = FALSE;
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int i;
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for (i=0; i<4; i++){
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if(dwServiceType == ServiceTypeList[i].dwWinNTServiceType){
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*pdwADsServiceType = ServiceTypeList[i].dwADsServiceType;
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found = TRUE;
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break;
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}
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break;
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}
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return(found);
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}
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BOOL StartTypeWinNTToADs(DWORD dwStartType,
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DWORD *pdwADsStartType )
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{
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BOOL found = FALSE;
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int i;
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for (i=0; i<5; i++){
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if(dwStartType == StartTypeList[i].dwWinNTStartType){
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*pdwADsStartType = StartTypeList[i].dwADsStartType;
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found = TRUE;
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break;
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}
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}
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return(found);
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}
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BOOL ErrorControlWinNTToADs(DWORD dwErrorControl,
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DWORD *pdwADsErrorControl)
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{
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BOOL found = FALSE;
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int i;
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for (i=0; i<4; i++){
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if(dwErrorControl == ErrorList[i].dwWinNTErrorControl){
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*pdwADsErrorControl = ErrorList[i].dwADsErrorControl;
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found = TRUE;
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break;
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}
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}
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return(found);
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}
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BOOL ServiceTypeADsToWinNT(DWORD dwADsServiceType,
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DWORD *pdwServiceType)
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{
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BOOL found = FALSE;
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int i;
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for (i=0; i<4; i++){
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if(dwADsServiceType == ServiceTypeList[i].dwADsServiceType){
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*pdwServiceType = ServiceTypeList[i].dwWinNTServiceType;
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found = TRUE;
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break;
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}
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break;
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}
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return(found);
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}
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BOOL StartTypeADsToWinNT(DWORD dwADsStartType,
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DWORD *pdwStartType)
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{
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BOOL found = FALSE;
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int i;
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for (i=0; i<5; i++){
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if(dwADsStartType == StartTypeList[i].dwADsStartType){
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*pdwStartType = StartTypeList[i].dwWinNTStartType;
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found = TRUE;
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break;
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}
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}
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return(found);
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}
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BOOL ErrorControlADsToWinNT(DWORD dwADsErrorControl,
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DWORD *pdwErrorControl )
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{
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BOOL found = FALSE;
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int i;
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for (i=0; i<4; i++){
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if(dwADsErrorControl == ErrorList[i].dwADsErrorControl){
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*pdwErrorControl = ErrorList[i].dwWinNTErrorControl;
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found = TRUE;
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break;
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}
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}
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return(found);
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}
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HRESULT WinNTDeleteService(POBJECTINFO pObjectInfo)
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{
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SC_HANDLE schService = NULL;
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SC_HANDLE schSCManager = NULL;
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HRESULT hr = S_OK;
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BOOL fRetval = FALSE;
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schSCManager = OpenSCManager(pObjectInfo->ComponentArray[1],
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NULL,
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SC_MANAGER_ALL_ACCESS
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);
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if(schSCManager == NULL){
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hr = HRESULT_FROM_WIN32(GetLastError());
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goto cleanup;
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}
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schService = OpenService(schSCManager,
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pObjectInfo->ComponentArray[2],
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DELETE );
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if(schService == NULL){
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hr = HRESULT_FROM_WIN32(GetLastError());
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goto cleanup;
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}
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fRetval = DeleteService(schService);
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if(!fRetval){
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hr = HRESULT_FROM_WIN32(GetLastError());
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goto cleanup;
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}
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cleanup:
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if(schSCManager){
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fRetval = CloseServiceHandle(schSCManager);
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if(!fRetval && SUCCEEDED(hr)){
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RRETURN(HRESULT_FROM_WIN32(GetLastError()));
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}
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}
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if(schService){
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fRetval = CloseServiceHandle(schService);
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if(!fRetval && SUCCEEDED(hr)){
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RRETURN(HRESULT_FROM_WIN32(GetLastError()));
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}
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}
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RRETURN(hr);
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}
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