426 lines
14 KiB
C
426 lines
14 KiB
C
/*
|
|
* Win32 advapi functions
|
|
*
|
|
* Copyright 1995 Sven Verdoolaege
|
|
* Copyright 2005 Mike McCormack
|
|
* Copyright 2007 Rolf Kalbermatter
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include <stdarg.h>
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "winsvc.h"
|
|
#include "wine/debug.h"
|
|
|
|
#include "advapi32_misc.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(service);
|
|
|
|
/******************************************************************************
|
|
* LockServiceDatabase [ADVAPI32.@]
|
|
*/
|
|
SC_LOCK WINAPI LockServiceDatabase( SC_HANDLE manager )
|
|
{
|
|
/* this function is a no-op in Vista and above */
|
|
TRACE("%p\n", manager);
|
|
return (SC_LOCK)0xdeadbeef;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* UnlockServiceDatabase [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI UnlockServiceDatabase( SC_LOCK lock )
|
|
{
|
|
/* this function is a no-op in Vista and above */
|
|
TRACE("%p\n", lock);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusA( SC_HANDLE hmngr, DWORD type, DWORD state, LPENUM_SERVICE_STATUSA
|
|
services, DWORD size, LPDWORD needed, LPDWORD returned,
|
|
LPDWORD resume_handle )
|
|
{
|
|
BOOL ret;
|
|
unsigned int i;
|
|
ENUM_SERVICE_STATUSW *servicesW = NULL;
|
|
DWORD sz, n;
|
|
char *p;
|
|
|
|
TRACE("%p 0x%lx 0x%lx %p %lu %p %p %p\n", hmngr, type, state, services, size, needed,
|
|
returned, resume_handle);
|
|
|
|
if (!hmngr)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
if (!needed || !returned)
|
|
{
|
|
SetLastError( ERROR_INVALID_ADDRESS );
|
|
return FALSE;
|
|
}
|
|
|
|
sz = max( 2 * size, sizeof(*servicesW) );
|
|
if (!(servicesW = heap_alloc( sz )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
return FALSE;
|
|
}
|
|
|
|
ret = EnumServicesStatusW( hmngr, type, state, servicesW, sz, needed, returned, resume_handle );
|
|
if (!ret) goto done;
|
|
|
|
p = (char *)services + *returned * sizeof(ENUM_SERVICE_STATUSA);
|
|
n = size - (p - (char *)services);
|
|
ret = FALSE;
|
|
for (i = 0; i < *returned; i++)
|
|
{
|
|
sz = WideCharToMultiByte( CP_ACP, 0, servicesW[i].lpServiceName, -1, p, n, NULL, NULL );
|
|
if (!sz) goto done;
|
|
services[i].lpServiceName = p;
|
|
p += sz;
|
|
n -= sz;
|
|
if (servicesW[i].lpDisplayName)
|
|
{
|
|
sz = WideCharToMultiByte( CP_ACP, 0, servicesW[i].lpDisplayName, -1, p, n, NULL, NULL );
|
|
if (!sz) goto done;
|
|
services[i].lpDisplayName = p;
|
|
p += sz;
|
|
n -= sz;
|
|
}
|
|
else services[i].lpDisplayName = NULL;
|
|
services[i].ServiceStatus = servicesW[i].ServiceStatus;
|
|
}
|
|
|
|
ret = TRUE;
|
|
|
|
done:
|
|
heap_free( servicesW );
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusW( SC_HANDLE manager, DWORD type, DWORD state, ENUM_SERVICE_STATUSW *status,
|
|
DWORD size, DWORD *ret_size, DWORD *ret_count, DWORD *resume_handle )
|
|
{
|
|
ENUM_SERVICE_STATUS_PROCESSW *status_ex;
|
|
DWORD alloc_size, count, i;
|
|
WCHAR *p;
|
|
|
|
TRACE("%p 0x%lx 0x%lx %p %lu %p %p %p\n", manager, type, state, status, size,
|
|
ret_size, ret_count, resume_handle);
|
|
|
|
if (!manager)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
if (!ret_size || !ret_count)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
*ret_size = 0;
|
|
*ret_count = 0;
|
|
if (!EnumServicesStatusExW( manager, SC_ENUM_PROCESS_INFO, type, state,
|
|
NULL, 0, &alloc_size, &count, resume_handle, NULL )
|
|
&& GetLastError() != ERROR_MORE_DATA)
|
|
return FALSE;
|
|
|
|
if (!(status_ex = heap_alloc( alloc_size )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
return FALSE;
|
|
}
|
|
|
|
if (!EnumServicesStatusExW( manager, SC_ENUM_PROCESS_INFO, type, state, (BYTE *)status_ex,
|
|
alloc_size, &alloc_size, &count, resume_handle, NULL )
|
|
&& GetLastError() != ERROR_MORE_DATA)
|
|
{
|
|
heap_free( status_ex );
|
|
return FALSE;
|
|
}
|
|
|
|
for (i = 0; i < count; i++)
|
|
{
|
|
*ret_size += sizeof(ENUM_SERVICE_STATUSW);
|
|
*ret_size += (lstrlenW( status_ex[i].lpServiceName ) + 1) * sizeof(WCHAR);
|
|
if (status_ex[i].lpDisplayName)
|
|
*ret_size += (lstrlenW( status_ex[i].lpDisplayName ) + 1) * sizeof(WCHAR);
|
|
|
|
if (*ret_size <= size)
|
|
++*ret_count;
|
|
}
|
|
|
|
p = (WCHAR *)(status + *ret_count);
|
|
for (i = 0; i < *ret_count; i++)
|
|
{
|
|
lstrcpyW( p, status_ex[i].lpServiceName );
|
|
status[i].lpServiceName = p;
|
|
p += lstrlenW( p ) + 1;
|
|
if (status_ex[i].lpDisplayName)
|
|
{
|
|
lstrcpyW( p, status_ex[i].lpDisplayName );
|
|
status[i].lpDisplayName = p;
|
|
p += lstrlenW( p ) + 1;
|
|
}
|
|
else status[i].lpDisplayName = NULL;
|
|
|
|
status[i].ServiceStatus.dwServiceType = status_ex[i].ServiceStatusProcess.dwServiceType;
|
|
status[i].ServiceStatus.dwCurrentState = status_ex[i].ServiceStatusProcess.dwCurrentState;
|
|
status[i].ServiceStatus.dwControlsAccepted = status_ex[i].ServiceStatusProcess.dwControlsAccepted;
|
|
status[i].ServiceStatus.dwWin32ExitCode = status_ex[i].ServiceStatusProcess.dwWin32ExitCode;
|
|
status[i].ServiceStatus.dwServiceSpecificExitCode = status_ex[i].ServiceStatusProcess.dwServiceSpecificExitCode;
|
|
status[i].ServiceStatus.dwCheckPoint = status_ex[i].ServiceStatusProcess.dwCheckPoint;
|
|
status[i].ServiceStatus.dwWaitHint = status_ex[i].ServiceStatusProcess.dwWaitHint;
|
|
}
|
|
|
|
heap_free( status_ex );
|
|
if (*ret_size > size)
|
|
{
|
|
SetLastError( ERROR_MORE_DATA );
|
|
return FALSE;
|
|
}
|
|
|
|
*ret_size = 0;
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusExA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusExA( SC_HANDLE hmngr, SC_ENUM_TYPE level, DWORD type, DWORD state,
|
|
LPBYTE buffer, DWORD size, LPDWORD needed, LPDWORD returned,
|
|
LPDWORD resume_handle, LPCSTR group )
|
|
{
|
|
BOOL ret;
|
|
unsigned int i;
|
|
ENUM_SERVICE_STATUS_PROCESSA *services = (ENUM_SERVICE_STATUS_PROCESSA *)buffer;
|
|
ENUM_SERVICE_STATUS_PROCESSW *servicesW = NULL;
|
|
WCHAR *groupW = NULL;
|
|
DWORD sz, n;
|
|
char *p;
|
|
|
|
TRACE("%p %u 0x%lx 0x%lx %p %lu %p %p %p %s\n", hmngr, level, type, state, buffer,
|
|
size, needed, returned, resume_handle, debugstr_a(group));
|
|
|
|
sz = max( 2 * size, sizeof(*servicesW) );
|
|
if (!(servicesW = heap_alloc( sz )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
return FALSE;
|
|
}
|
|
if (group)
|
|
{
|
|
int len = MultiByteToWideChar( CP_ACP, 0, group, -1, NULL, 0 );
|
|
if (!(groupW = heap_alloc( len * sizeof(WCHAR) )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
heap_free( servicesW );
|
|
return FALSE;
|
|
}
|
|
MultiByteToWideChar( CP_ACP, 0, group, -1, groupW, len * sizeof(WCHAR) );
|
|
}
|
|
|
|
ret = EnumServicesStatusExW( hmngr, level, type, state, (BYTE *)servicesW, sz,
|
|
needed, returned, resume_handle, groupW );
|
|
if (!ret) goto done;
|
|
|
|
p = (char *)services + *returned * sizeof(ENUM_SERVICE_STATUS_PROCESSA);
|
|
n = size - (p - (char *)services);
|
|
ret = FALSE;
|
|
for (i = 0; i < *returned; i++)
|
|
{
|
|
sz = WideCharToMultiByte( CP_ACP, 0, servicesW[i].lpServiceName, -1, p, n, NULL, NULL );
|
|
if (!sz) goto done;
|
|
services[i].lpServiceName = p;
|
|
p += sz;
|
|
n -= sz;
|
|
if (servicesW[i].lpDisplayName)
|
|
{
|
|
sz = WideCharToMultiByte( CP_ACP, 0, servicesW[i].lpDisplayName, -1, p, n, NULL, NULL );
|
|
if (!sz) goto done;
|
|
services[i].lpDisplayName = p;
|
|
p += sz;
|
|
n -= sz;
|
|
}
|
|
else services[i].lpDisplayName = NULL;
|
|
services[i].ServiceStatusProcess = servicesW[i].ServiceStatusProcess;
|
|
}
|
|
|
|
ret = TRUE;
|
|
|
|
done:
|
|
heap_free( servicesW );
|
|
heap_free( groupW );
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* GetServiceKeyNameA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI GetServiceKeyNameA( SC_HANDLE hSCManager, LPCSTR lpDisplayName,
|
|
LPSTR lpServiceName, LPDWORD lpcchBuffer )
|
|
{
|
|
LPWSTR lpDisplayNameW, lpServiceNameW;
|
|
DWORD sizeW;
|
|
BOOL ret = FALSE;
|
|
|
|
TRACE("%p %s %p %p\n", hSCManager,
|
|
debugstr_a(lpDisplayName), lpServiceName, lpcchBuffer);
|
|
|
|
lpDisplayNameW = strdupAW(lpDisplayName);
|
|
if (lpServiceName)
|
|
lpServiceNameW = heap_alloc(*lpcchBuffer * sizeof(WCHAR));
|
|
else
|
|
lpServiceNameW = NULL;
|
|
|
|
sizeW = *lpcchBuffer;
|
|
if (!GetServiceKeyNameW(hSCManager, lpDisplayNameW, lpServiceNameW, &sizeW))
|
|
{
|
|
if (lpServiceName && *lpcchBuffer)
|
|
lpServiceName[0] = 0;
|
|
*lpcchBuffer = sizeW*2; /* we can only provide an upper estimation of string length */
|
|
goto cleanup;
|
|
}
|
|
|
|
if (!WideCharToMultiByte(CP_ACP, 0, lpServiceNameW, (sizeW + 1), lpServiceName,
|
|
*lpcchBuffer, NULL, NULL ))
|
|
{
|
|
if (*lpcchBuffer && lpServiceName)
|
|
lpServiceName[0] = 0;
|
|
*lpcchBuffer = WideCharToMultiByte(CP_ACP, 0, lpServiceNameW, -1, NULL, 0, NULL, NULL);
|
|
goto cleanup;
|
|
}
|
|
|
|
/* lpcchBuffer not updated - same as in GetServiceDisplayNameA */
|
|
ret = TRUE;
|
|
|
|
cleanup:
|
|
heap_free(lpServiceNameW);
|
|
heap_free(lpDisplayNameW);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceLockStatusA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI QueryServiceLockStatusA( SC_HANDLE hSCManager,
|
|
LPQUERY_SERVICE_LOCK_STATUSA lpLockStatus,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded)
|
|
{
|
|
FIXME("%p %p %08lx %p\n", hSCManager, lpLockStatus, cbBufSize, pcbBytesNeeded);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceLockStatusW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI QueryServiceLockStatusW( SC_HANDLE hSCManager,
|
|
LPQUERY_SERVICE_LOCK_STATUSW lpLockStatus,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded)
|
|
{
|
|
FIXME("%p %p %08lx %p\n", hSCManager, lpLockStatus, cbBufSize, pcbBytesNeeded);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* GetServiceDisplayNameA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI GetServiceDisplayNameA( SC_HANDLE hSCManager, LPCSTR lpServiceName,
|
|
LPSTR lpDisplayName, LPDWORD lpcchBuffer)
|
|
{
|
|
LPWSTR lpServiceNameW, lpDisplayNameW;
|
|
DWORD sizeW;
|
|
BOOL ret = FALSE;
|
|
|
|
TRACE("%p %s %p %p\n", hSCManager,
|
|
debugstr_a(lpServiceName), lpDisplayName, lpcchBuffer);
|
|
|
|
lpServiceNameW = strdupAW(lpServiceName);
|
|
if (lpDisplayName)
|
|
lpDisplayNameW = heap_alloc(*lpcchBuffer * sizeof(WCHAR));
|
|
else
|
|
lpDisplayNameW = NULL;
|
|
|
|
sizeW = *lpcchBuffer;
|
|
if (!GetServiceDisplayNameW(hSCManager, lpServiceNameW, lpDisplayNameW, &sizeW))
|
|
{
|
|
if (lpDisplayName && *lpcchBuffer)
|
|
lpDisplayName[0] = 0;
|
|
*lpcchBuffer = sizeW*2; /* we can only provide an upper estimation of string length */
|
|
goto cleanup;
|
|
}
|
|
|
|
if (!WideCharToMultiByte(CP_ACP, 0, lpDisplayNameW, (sizeW + 1), lpDisplayName,
|
|
*lpcchBuffer, NULL, NULL ))
|
|
{
|
|
if (*lpcchBuffer && lpDisplayName)
|
|
lpDisplayName[0] = 0;
|
|
*lpcchBuffer = WideCharToMultiByte(CP_ACP, 0, lpDisplayNameW, -1, NULL, 0, NULL, NULL);
|
|
goto cleanup;
|
|
}
|
|
|
|
/* probably due to a bug GetServiceDisplayNameA doesn't modify lpcchBuffer on success.
|
|
* (but if the function succeeded it means that is a good upper estimation of the size) */
|
|
ret = TRUE;
|
|
|
|
cleanup:
|
|
heap_free(lpDisplayNameW);
|
|
heap_free(lpServiceNameW);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* SetServiceBits [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI SetServiceBits( SERVICE_STATUS_HANDLE hServiceStatus,
|
|
DWORD dwServiceBits,
|
|
BOOL bSetBitsOn,
|
|
BOOL bUpdateImmediately)
|
|
{
|
|
FIXME("%p %08lx %x %x\n", hServiceStatus, dwServiceBits,
|
|
bSetBitsOn, bUpdateImmediately);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumDependentServicesA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI EnumDependentServicesA( SC_HANDLE hService, DWORD dwServiceState,
|
|
LPENUM_SERVICE_STATUSA lpServices, DWORD cbBufSize,
|
|
LPDWORD pcbBytesNeeded, LPDWORD lpServicesReturned )
|
|
{
|
|
FIXME("%p 0x%08lx %p 0x%08lx %p %p - stub\n", hService, dwServiceState,
|
|
lpServices, cbBufSize, pcbBytesNeeded, lpServicesReturned);
|
|
|
|
*lpServicesReturned = 0;
|
|
return TRUE;
|
|
}
|