jobs.c File Reference

#include "precomp.h"
#include <marshalling/jobs.h>

Include dependency graph for jobs.c:

Go to the source code of this file.

Functions
DWORD	_RpcAddJob (WINSPOOL_PRINTER_HANDLE hPrinter, DWORD Level, BYTE *pAddJob, DWORD cbBuf, DWORD *pcbNeeded)
DWORD	_RpcEnumJobs (WINSPOOL_PRINTER_HANDLE hPrinter, DWORD FirstJob, DWORD NoJobs, DWORD Level, BYTE *pJob, DWORD cbBuf, DWORD *pcbNeeded, DWORD *pcReturned)
DWORD	_RpcGetJob (WINSPOOL_PRINTER_HANDLE hPrinter, DWORD JobId, DWORD Level, BYTE *pJob, DWORD cbBuf, DWORD *pcbNeeded)
DWORD	_RpcScheduleJob (WINSPOOL_PRINTER_HANDLE hPrinter, DWORD JobId)
DWORD	_RpcSetJob (WINSPOOL_PRINTER_HANDLE hPrinter, DWORD JobId, WINSPOOL_JOB_CONTAINER *pJobContainer, DWORD Command)

Function Documentation

_RpcAddJob()

DWORD _RpcAddJob	(	WINSPOOL_PRINTER_HANDLE	hPrinter,
		DWORD	Level,
		BYTE *	pAddJob,
		DWORD	cbBuf,
		DWORD *	pcbNeeded
	)

Definition at line 12 of file jobs.c.

{
    DWORD dwErrorCode;
    PBYTE pAddJobAligned;
 
    dwErrorCode = RpcImpersonateClient(NULL);
    if (dwErrorCode != ERROR_SUCCESS)
    {
        ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
        return dwErrorCode;
    }
 
    pAddJobAligned = AlignRpcPtr(pAddJob, &cbBuf);
 
    if (AddJobW(hPrinter, Level, pAddJobAligned, cbBuf, pcbNeeded))
    {
        // Replace absolute pointer addresses in the output by relative offsets.
        MarshallDownStructure(pAddJobAligned, AddJobInfo1Marshalling.pInfo, AddJobInfo1Marshalling.cbStructureSize, TRUE);
    }
    else
    {
        dwErrorCode = GetLastError();
    }
 
    RpcRevertToSelf();
    UndoAlignRpcPtr(pAddJob, pAddJobAligned, cbBuf, pcbNeeded);
 
    return dwErrorCode;
}

Referenced by AddJobW(), and pointer_default().

_RpcEnumJobs()

DWORD _RpcEnumJobs	(	WINSPOOL_PRINTER_HANDLE	hPrinter,
		DWORD	FirstJob,
		DWORD	NoJobs,
		DWORD	Level,
		BYTE *	pJob,
		DWORD	cbBuf,
		DWORD *	pcbNeeded,
		DWORD *	pcReturned
	)

Definition at line 43 of file jobs.c.

{
    DWORD dwErrorCode;
    PBYTE pJobAligned;
 
    dwErrorCode = RpcImpersonateClient(NULL);
    if (dwErrorCode != ERROR_SUCCESS)
    {
        ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
        return dwErrorCode;
    }
 
    pJobAligned = AlignRpcPtr(pJob, &cbBuf);
 
    if (EnumJobsW(hPrinter, FirstJob, NoJobs, Level, pJobAligned, cbBuf, pcbNeeded, pcReturned))
    {
        // Replace absolute pointer addresses in the output by relative offsets for JOB_INFO_1W and JOB_INFO_2W.
        if (Level <= 2)
        {
            ASSERT(Level >= 1);
            MarshallDownStructuresArray(pJobAligned, *pcReturned, pJobInfoMarshalling[Level]->pInfo, pJobInfoMarshalling[Level]->cbStructureSize, TRUE);
        }
    }
    else
    {
        dwErrorCode = GetLastError();
    }
 
    RpcRevertToSelf();
    UndoAlignRpcPtr(pJob, pJobAligned, cbBuf, pcbNeeded);
 
    return dwErrorCode;
}

Referenced by EnumJobsW(), and pointer_default().

_RpcGetJob()

DWORD _RpcGetJob	(	WINSPOOL_PRINTER_HANDLE	hPrinter,
		DWORD	JobId,
		DWORD	Level,
		BYTE *	pJob,
		DWORD	cbBuf,
		DWORD *	pcbNeeded
	)

Definition at line 78 of file jobs.c.

{
    DWORD dwErrorCode;
    PBYTE pJobAligned;
 
    dwErrorCode = RpcImpersonateClient(NULL);
    if (dwErrorCode != ERROR_SUCCESS)
    {
        ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
        return dwErrorCode;
    }
 
    pJobAligned = AlignRpcPtr(pJob, &cbBuf);
 
    if (GetJobW(hPrinter, JobId, Level, pJobAligned, cbBuf, pcbNeeded))
    {
        // Replace absolute pointer addresses in the output by relative offsets.
        ASSERT(Level >= 1 && Level <= 2);
        MarshallDownStructure(pJobAligned, pJobInfoMarshalling[Level]->pInfo, pJobInfoMarshalling[Level]->cbStructureSize, TRUE);
    }
    else
    {
        dwErrorCode = GetLastError();
    }
 
    RpcRevertToSelf();
    UndoAlignRpcPtr(pJob, pJobAligned, cbBuf, pcbNeeded);
 
    return dwErrorCode;
}

Referenced by GetJobW(), and pointer_default().

_RpcScheduleJob()

DWORD _RpcScheduleJob	(	WINSPOOL_PRINTER_HANDLE	hPrinter,
		DWORD	JobId
	)

Definition at line 110 of file jobs.c.

{
    DWORD dwErrorCode;
 
    dwErrorCode = RpcImpersonateClient(NULL);
    if (dwErrorCode != ERROR_SUCCESS)
    {
        ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
        return dwErrorCode;
    }
 
    if (!ScheduleJob(hPrinter, JobId))
        dwErrorCode = GetLastError();
 
    RpcRevertToSelf();
    return dwErrorCode;
}

Referenced by EndDocPrinter(), pointer_default(), and ScheduleJob().

_RpcSetJob()

DWORD _RpcSetJob	(	WINSPOOL_PRINTER_HANDLE	hPrinter,
		DWORD	JobId,
		WINSPOOL_JOB_CONTAINER *	pJobContainer,
		DWORD	Command
	)

Definition at line 129 of file jobs.c.

{
    DWORD dwErrorCode;
 
    dwErrorCode = RpcImpersonateClient(NULL);
    if (dwErrorCode != ERROR_SUCCESS)
    {
        ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
        return dwErrorCode;
    }
 
    // pJobContainer->JobInfo is a union of pointers, so we can just convert any element to our BYTE pointer.
    if (!SetJobW(hPrinter, JobId, pJobContainer->Level, (PBYTE)pJobContainer->JobInfo.Level1, Command))
        dwErrorCode = GetLastError();
 
    RpcRevertToSelf();
    return dwErrorCode;
}

Referenced by pointer_default(), and SetJobW().