windows-nt/Source/XPSP1/NT/base/ntsetup/syssetup/printer.c

257 lines
8.6 KiB
C
Raw Normal View History

2020-09-26 03:20:57 -05:00
/*++
Copyright (c) 1995 Microsoft Corporation
Module Name:
printer.c
Abstract:
Routines to deal with printer/spooler.
Author:
Ted Miller (tedm) 5-Apr-1995
adapted from legacy\dll\printer.c
Revision History:
--*/
#include "setupp.h"
#pragma hdrstop
//
// Name of spooler service.
//
PCWSTR szSpooler = L"Spooler";
BOOL
MiscSpoolerInit(
VOID
)
{
MONITOR_INFO_2 MonitorInfo2;
PROVIDOR_INFO_1 ProviderInfo1;
BOOL b;
WCHAR MonitorName[128];
MonitorInfo2.pName = L"Local Port";
MonitorInfo2.pEnvironment = NULL;
MonitorInfo2.pDLLName = L"localmon.dll";
b = TRUE;
if(!AddMonitor(NULL,2,(PBYTE)&MonitorInfo2)) {
b = FALSE;
SetuplogError(
LogSevWarning,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_MISCSPOOLERINIT, NULL,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_X_RETURNED_WINERR,
L"AddMonitor",
GetLastError(),
NULL,NULL);
}
if(!AddPrintProcessor(NULL,NULL,L"winprint.dll",L"winprint")) {
b = FALSE;
SetuplogError(
LogSevWarning,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_MISCSPOOLERINIT, NULL,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_X_RETURNED_WINERR,
L"AddPrintProcessor",
GetLastError(),
NULL,NULL);
}
ProviderInfo1.pName = L"Internet Print Provider";
ProviderInfo1.pEnvironment = NULL;
ProviderInfo1.pDLLName = L"inetpp.dll";
if ( !AddPrintProvidor(NULL, 1, (LPBYTE)(&ProviderInfo1)) ) {
b = FALSE;
SetuplogError(
LogSevWarning,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_MISCSPOOLERINIT, NULL,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_X_RETURNED_WINERR,
L"AddPrintProvidor",
GetLastError(),
NULL,NULL);
}
return(TRUE);
}
BOOL
StartSpooler(
VOID
)
{
#define SLEEP_TIME 4000
#define LOOP_COUNT 30
SC_HANDLE hSC,hSCService;
BOOL b;
DWORD d;
DWORD dwDesiredAccess;
b = FALSE;
//
// Open a handle to the service controller manager
//
hSC = OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS);
d = GetLastError();
if(hSC == NULL) {
SetuplogError(
LogSevWarning,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_STARTSVC_FAIL,
szSpooler, NULL,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_X_RETURNED_WINERR,
szOpenSCManager,
d,
NULL,NULL);
return(FALSE);
}
dwDesiredAccess = SERVICE_START | SERVICE_QUERY_STATUS;
if(hSCService = OpenService(hSC,szSpooler,dwDesiredAccess)) {
SetupDebugPrint1( L"StartSpooler: Just opened service %s", szSpooler);
b = StartService(hSCService,0,NULL);
d = GetLastError();
SetupDebugPrint3( L"StartSpooler: Just started service %s, ret=%d, error=%d", szSpooler, b, d);
if(!b) {
if( d == ERROR_SERVICE_ALREADY_RUNNING) {
//
// Service is already running.
//
b = TRUE;
} else if (d == ERROR_SERVICE_DATABASE_LOCKED) {
LPQUERY_SERVICE_LOCK_STATUS lpqslsBuf;
DWORD dwBytesNeeded;
DWORD loopCount = 0;
lpqslsBuf = (LPQUERY_SERVICE_LOCK_STATUS) MyMalloc( sizeof(QUERY_SERVICE_LOCK_STATUS)+256);
if( lpqslsBuf) {
do {
// Lets query the lock status before we attempt to StartService
b = QueryServiceLockStatus(
hSC,
lpqslsBuf,
sizeof(QUERY_SERVICE_LOCK_STATUS)+256,
&dwBytesNeeded);
d = GetLastError();
if ( !b ) {
// Not a critical error but log it.
SetupDebugPrint2( L"StartSpooler: Could Not QueryServiceLockStatus %s, Error=%d", szSpooler, d);
}
// Now retry StartService
b = StartService(hSCService,0,NULL);
d = GetLastError();
SetupDebugPrint5( L"StartSpooler: Start service %s, database was locked by %s, duration=%d, lockstatus=%d, error=%d", szSpooler, lpqslsBuf->lpLockOwner, lpqslsBuf->dwLockDuration, lpqslsBuf->fIsLocked, d);
if (!b) {
// Could not StartService
if ( loopCount++ == LOOP_COUNT) {
SetupDebugPrint5( L"StartSpooler: Timeout. Start service %s, database was locked by %s, duration=%d, lockstatus=%d, error=%d", szSpooler, lpqslsBuf->lpLockOwner, lpqslsBuf->dwLockDuration, lpqslsBuf->fIsLocked, d);
if( d == ERROR_SERVICE_ALREADY_RUNNING) {
b = TRUE;
} else {
SetuplogError(
LogSevWarning,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_STARTSVC_FAIL,
szSpooler, NULL,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_X_PARAM_RETURNED_WINERR,
szStartService,
WAIT_TIMEOUT,
szSpooler,
NULL,NULL);
SetuplogError(
LogSevWarning,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_STARTSVC_FAIL,
szSpooler, NULL,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_X_PARAM_RETURNED_WINERR,
szStartService,
ERROR_SERVICE_DATABASE_LOCKED,
szSpooler,
NULL,NULL);
}
break;
}
else {
SetupDebugPrint2( L"StartSpooler: Sleeping. service %s, count=%d", szSpooler, loopCount);
Sleep( SLEEP_TIME );
}
}
else {
// StartService succeeded this time.
SetupDebugPrint4( L"StartSpooler: Had to retry start service %s, database was locked by %s, duration=%d, lockstatus=%d", szSpooler, lpqslsBuf->lpLockOwner, lpqslsBuf->dwLockDuration, lpqslsBuf->fIsLocked);
break;
}
} while ( TRUE );
MyFree( lpqslsBuf);
} else {
SetuplogError(
LogSevWarning,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_STARTSVC_FAIL,
szSpooler, NULL,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_X_PARAM_RETURNED_WINERR,
szStartService,
ERROR_NOT_ENOUGH_MEMORY,
szSpooler,
NULL,NULL);
}
} else {
SetuplogError(
LogSevWarning,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_STARTSVC_FAIL,
szSpooler, NULL,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_X_PARAM_RETURNED_WINERR,
szStartService,
d,
szSpooler,
NULL,NULL);
}
}
CloseServiceHandle(hSCService);
} else {
b = FALSE;
SetuplogError(
LogSevWarning,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_STARTSVC_FAIL,
szSpooler, NULL,
SETUPLOG_USE_MESSAGEID,
MSG_LOG_X_PARAM_RETURNED_WINERR,
szOpenService,
GetLastError(),
szSpooler,
NULL,NULL);
}
CloseServiceHandle(hSC);
SetupDebugPrint1( L"StartSpooler: Just closed service handler %s", szSpooler);
return(b);
}