[PRINTING] Replace all my custom marshalling code by calls to the newly implemented...
[reactos.git] / win32ss / printing / base / spoolsv / monitors.c
1 /*
2 * PROJECT: ReactOS Print Spooler Service
3 * LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
4 * PURPOSE: Functions related to Print Monitors
5 * COPYRIGHT: Copyright 2015-2018 Colin Finck (colin@reactos.org)
6 */
7
8 #include "precomp.h"
9 #include <marshalling/monitors.h>
10
11 DWORD
12 _RpcAddMonitor(WINSPOOL_HANDLE pName, WINSPOOL_MONITOR_CONTAINER* pMonitorContainer)
13 {
14 UNIMPLEMENTED;
15 return ERROR_INVALID_FUNCTION;
16 }
17
18 DWORD
19 _RpcDeleteMonitor(WINSPOOL_HANDLE pName, WCHAR* pEnvironment, WCHAR* pMonitorName)
20 {
21 UNIMPLEMENTED;
22 return ERROR_INVALID_FUNCTION;
23 }
24
25 DWORD
26 _RpcEnumMonitors(WINSPOOL_HANDLE pName, DWORD Level, BYTE* pMonitor, DWORD cbBuf, DWORD* pcbNeeded, DWORD* pcReturned)
27 {
28 DWORD dwErrorCode;
29 PBYTE pMonitorAligned;
30
31 dwErrorCode = RpcImpersonateClient(NULL);
32 if (dwErrorCode != ERROR_SUCCESS)
33 {
34 ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
35 return dwErrorCode;
36 }
37
38 pMonitorAligned = AlignRpcPtr(pMonitor, &cbBuf);
39
40 if(EnumMonitorsW(pName, Level, pMonitorAligned, cbBuf, pcbNeeded, pcReturned))
41 {
42 // Replace absolute pointer addresses in the output by relative offsets.
43 ASSERT(Level >= 1 && Level <= 2);
44 MarshallDownStructuresArray(pMonitorAligned, *pcReturned, pMonitorInfoMarshalling[Level]->pInfo, pMonitorInfoMarshalling[Level]->cbStructureSize, TRUE);
45 }
46 else
47 {
48 dwErrorCode = GetLastError();
49 }
50
51 RpcRevertToSelf();
52 UndoAlignRpcPtr(pMonitor, pMonitorAligned, cbBuf, pcbNeeded);
53
54 return dwErrorCode;
55 }