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/*****************************************************************************\
* MODULE: ppjobs.c** This module contains the print-job manipulating routines.*** Copyright (C) 1996-1997 Microsoft Corporation* Copyright (C) 1996-1997 Hewlett Packard** History:* 07-Oct-1996 HWP-Guys Initiated port from win95 to winNT*\*****************************************************************************/
#include "precomp.h"
#include "priv.h"
BOOL_ppprn_end_docprinter_async ( PCINETMONPORT pIniPort, PJOBMAP pjmJob);
typedef struct _ADDJOB_INFO_2W { LPWSTR pData; DWORD JobId;} ADDJOB_INFO_2W, *PADDJOB_INFO_2W, *LPADDJOB_INFO_2W;
DWORDppjob_GetOneSize ( DWORD dwLevel){ DWORD cbIdx;
switch (dwLevel) { case PRINT_LEVEL_1: cbIdx = sizeof(JOB_INFO_1); break; case PRINT_LEVEL_2: cbIdx = sizeof(JOB_INFO_2); break; case PRINT_LEVEL_3: cbIdx = sizeof(JOB_INFO_3); break; } return cbIdx;}/*****************************************************************************\
* ppjob_IppPrtRsp (Local Routine)** Retrieves a get response from the IPP server. Our (pjmJob) in the* parameter list references a job-entry.*\*****************************************************************************/BOOL CALLBACK ppjob_IppPrtRsp( CAnyConnection *pConnection, HINTERNET hJobReq, PCINETMONPORT pIniPort, PJOBMAP pjmJob){ HANDLE hIpp; DWORD dwRet; DWORD cbRd; LPBYTE lpDta; DWORD cbDta; LPIPPRET_JOB lpRsp; DWORD cbRsp; BYTE bBuf[MAX_IPP_BUFFER]; BOOL bRet = FALSE;
if (hIpp = WebIppRcvOpen(IPP_RET_PRINTJOB)) {
while (TRUE) {
cbRd = 0; if (pIniPort->ReadFile ( pConnection, hJobReq, (LPVOID)bBuf, sizeof(bBuf), &cbRd) && cbRd) {
dwRet = WebIppRcvData(hIpp, bBuf, cbRd, (LPBYTE*)&lpRsp, &cbRsp, &lpDta, &cbDta);
switch (dwRet) {
case WEBIPP_OK:
if (bRet = lpRsp->bRet) {
// Set the remote-job-id to the job-entry. This
// entry was added at the time the spool-job-file
// was created.
//
semEnterCrit(); pjmSetJobRemote(pjmJob, lpRsp->ji.ji2.JobId, lpRsp->ji.ipp.pJobUri); semLeaveCrit();
} else {
// If the job failed to open on the server, then
// we will set the last-error from the server
// response.
//
SetLastError(lpRsp->dwLastError); }
WebIppFreeMem(lpRsp);
goto EndPrtRsp;
case WEBIPP_MOREDATA:
// Need to do another read to fullfill our header-response.
//
break;
default: DBG_MSG(DBG_LEV_ERROR, (TEXT("ppjob_IppPrtRsp : Receive Data Error"))); SetLastError(ERROR_INVALID_DATA);
goto EndPrtRsp; }
} else {
goto EndPrtRsp; } }
EndPrtRsp:
WebIppRcvClose(hIpp);
} else {
SetLastError(ERROR_OUTOFMEMORY); }
return bRet;}
/*****************************************************************************\
* ppjob_GetJobSize (Local Routine)** Returns the size necessary to hold the jobinfo.*\*****************************************************************************/DWORD ppjob_GetJobSize( LPJOB_INFO_2 pji2, DWORD dwLevel){ DWORD cbSize;
switch (dwLevel) {
case PRINT_LEVEL_1:
cbSize = sizeof(JOB_INFO_1) + utlStrSize(pji2->pPrinterName) + utlStrSize(pji2->pMachineName) + utlStrSize(pji2->pUserName) + utlStrSize(pji2->pDocument) + utlStrSize(pji2->pDatatype) + utlStrSize(pji2->pStatus); break;
case PRINT_LEVEL_2:
cbSize = sizeof(JOB_INFO_2) + utlStrSize(pji2->pPrinterName) + utlStrSize(pji2->pMachineName) + utlStrSize(pji2->pUserName) + utlStrSize(pji2->pDocument) + utlStrSize(pji2->pNotifyName) + utlStrSize(pji2->pDatatype) + utlStrSize(pji2->pPrintProcessor) + utlStrSize(pji2->pParameters) + utlStrSize(pji2->pDriverName) + utlStrSize(pji2->pStatus);
if (pji2->pDevMode) cbSize += (pji2->pDevMode->dmSize + pji2->pDevMode->dmDriverExtra);
cbSize = (cbSize + sizeof(DWORD)-1) & ~(sizeof(DWORD)-1);
break;
case PRINT_LEVEL_3: cbSize = sizeof(JOB_INFO_3); break;
default: cbSize = 0; break; }
return cbSize;}
/*****************************************************************************\
* ppjob_CopyJob (Local Routine)** Copies a job-info structure to another.*\*****************************************************************************/LPBYTE ppjob_CopyJob( LPBYTE pbJobDst, DWORD dwLevel, LPJOB_INFO_2 pji2Src, LPBYTE pbEnd){ LPJOB_INFO_1 pji1Dst; LPJOB_INFO_2 pji2Dst; LPJOB_INFO_3 pji3Dst; LPJOBMAP pjm; LPDWORD pOffsets; DWORD cbDM; LPTSTR* lpszSrc; LPTSTR aszSrc[(sizeof(JOB_INFO_2) / sizeof(LPTSTR))];
static DWORD s_JI1Offsets[] = {
offsetof(LPJOB_INFO_1, pPrinterName), offsetof(LPJOB_INFO_1, pMachineName), offsetof(LPJOB_INFO_1, pUserName), offsetof(LPJOB_INFO_1, pDocument), offsetof(LPJOB_INFO_1, pDatatype), offsetof(LPJOB_INFO_1, pStatus), 0xFFFFFFFF };
static DWORD s_JI2Offsets[] = {
offsetof(LPJOB_INFO_2, pPrinterName), offsetof(LPJOB_INFO_2, pMachineName), offsetof(LPJOB_INFO_2, pUserName), offsetof(LPJOB_INFO_2, pDocument), offsetof(LPJOB_INFO_2, pNotifyName), offsetof(LPJOB_INFO_2, pDatatype), offsetof(LPJOB_INFO_2, pPrintProcessor), offsetof(LPJOB_INFO_2, pParameters), offsetof(LPJOB_INFO_2, pDriverName), offsetof(LPJOB_INFO_2, pDevMode), offsetof(LPJOB_INFO_2, pStatus), offsetof(LPJOB_INFO_2, pSecurityDescriptor), 0xFFFFFFFF };
static DWORD s_JI3Offsets[]={0xFFFFFFFF};
// Set the start of the string-buffer.
//
ZeroMemory(aszSrc, sizeof(aszSrc)); lpszSrc = aszSrc;
// Process the appropriate structure.
//
switch (dwLevel) {
case PRINT_LEVEL_1:
pji1Dst = (LPJOB_INFO_1)pbJobDst; pOffsets = s_JI1Offsets;
// Copy fixed values.
//
pji1Dst->JobId = pji2Src->JobId; pji1Dst->Status = pji2Src->Status; pji1Dst->Priority = pji2Src->Priority; pji1Dst->Position = pji2Src->Position; pji1Dst->TotalPages = pji2Src->TotalPages; pji1Dst->PagesPrinted = pji2Src->PagesPrinted; pji1Dst->Submitted = pji2Src->Submitted;
// Copy strings.
//
*lpszSrc++ = pji2Src->pPrinterName; *lpszSrc++ = pji2Src->pMachineName; *lpszSrc++ = pji2Src->pUserName; *lpszSrc++ = pji2Src->pDocument; *lpszSrc++ = pji2Src->pDatatype; *lpszSrc++ = pji2Src->pStatus;
break;
case PRINT_LEVEL_2:
pji2Dst = (LPJOB_INFO_2)pbJobDst; pOffsets = s_JI2Offsets;
// Copy fixed values.
//
pji2Dst->JobId = pji2Src->JobId; pji2Dst->Status = pji2Src->Status; pji2Dst->Priority = pji2Src->Priority; pji2Dst->Position = pji2Src->Position; pji2Dst->StartTime = pji2Src->StartTime; pji2Dst->UntilTime = pji2Src->UntilTime; pji2Dst->TotalPages = pji2Src->TotalPages; pji2Dst->Size = pji2Src->Size; pji2Dst->Submitted = pji2Src->Submitted; pji2Dst->Time = pji2Src->Time; pji2Dst->PagesPrinted = pji2Src->PagesPrinted; pji2Dst->pSecurityDescriptor = NULL; pji2Dst->pDevMode = NULL;
// Copy strings.
//
*lpszSrc++ = pji2Src->pPrinterName; *lpszSrc++ = pji2Src->pMachineName; *lpszSrc++ = pji2Src->pUserName; *lpszSrc++ = pji2Src->pDocument; *lpszSrc++ = pji2Src->pNotifyName; *lpszSrc++ = pji2Src->pDatatype; *lpszSrc++ = pji2Src->pPrintProcessor; *lpszSrc++ = pji2Src->pParameters; *lpszSrc++ = pji2Src->pDriverName; *lpszSrc++ = NULL; *lpszSrc++ = pji2Src->pStatus; *lpszSrc++ = NULL;
if (pji2Src->pDevMode) {
cbDM = pji2Src->pDevMode->dmSize + pji2Src->pDevMode->dmDriverExtra;
pbEnd -= cbDM; pbEnd = (LPBYTE)((UINT_PTR)pbEnd & ~((UINT_PTR)sizeof(UINT_PTR) - 1));
pji2Dst->pDevMode = (LPDEVMODE)pbEnd;
CopyMemory(pji2Dst->pDevMode, pji2Src->pDevMode, cbDM); }
break;
case PRINT_LEVEL_3:
pji3Dst = (LPJOB_INFO_3)pbJobDst; pOffsets = s_JI3Offsets;
pji3Dst->JobId = pji2Src->JobId; break; }
return utlPackStrings(aszSrc, (LPBYTE)pbJobDst, pOffsets, pbEnd);}
BOOL ppjob_CalcAndCopyJob( LPBYTE pbJob, DWORD cbJob, PDWORD pcbNeed, PJOB_INFO_2 pji2, DWORD dwLevel){
BOOL bRet = FALSE; LPBYTE pbEnd;
// Fill in what we need.
//
*pcbNeed = ppjob_GetJobSize(pji2, dwLevel);
// If our buffer is big-enough, then
// proceed to fill in the info.
//
if (cbJob >= *pcbNeed) {
pbEnd = pbJob + cbJob;
ppjob_CopyJob(pbJob, dwLevel, pji2, pbEnd);
bRet = TRUE;
} else {
SetLastError (ERROR_INSUFFICIENT_BUFFER); }
return bRet;}
/*****************************************************************************\
* ppjob_IppEnuRsp (Local Callback Routine)** Retrieves a get response from the IPP server. Our (lParam) in the* parameter list references a LPPPJOB_ENUM pointer which we are to fill* in from the enumeration.*\*****************************************************************************/BOOL CALLBACK ppjob_IppEnuRsp( CAnyConnection *pConnection, HINTERNET hReq, PCINETMONPORT pIniPort, LPARAM lParam){ HANDLE hIpp; DWORD dwRet; DWORD cbRd; LPBYTE pbEnd; DWORD idx; DWORD idx2; LPBYTE lpDta; DWORD cbDta; LPIPPRET_ENUJOB lpRsp; DWORD cbRsp; LPPPJOB_ENUM pje; LPIPPJI2 pji2; LPJOBMAP pjm; PDWORD pidJob; DWORD cbSize; PJOBMAP* pjmList; BYTE bBuf[MAX_IPP_BUFFER]; BOOL bRet = FALSE; time_t dwPrinterT0;
if (hIpp = WebIppRcvOpen(IPP_RET_ENUJOB)) {
while (TRUE) {
cbRd = 0; if (pIniPort->ReadFile ( pConnection, hReq, (LPVOID)bBuf, sizeof(bBuf), &cbRd) && cbRd) {
dwRet = WebIppRcvData(hIpp, bBuf, cbRd, (LPBYTE*)&lpRsp, &cbRsp, &lpDta, &cbDta);
switch (dwRet) {
case WEBIPP_OK:
if (bRet = lpRsp->bRet) {
if (lpRsp->cItems && lpRsp->cbItems) {
semEnterCrit(); pjmList = pIniPort->GetPJMList();
pjmCleanRemoteFlag(pjmList);
pji2 = lpRsp->pItems;
// We go over the IPP response and put them into PJM list
// At the mean time, we convert the remote job ID to
// local job id and store them into the IPP response
// data structure.
//
for (idx = 0; idx < lpRsp->cItems; idx++) {
// Fixup the job-id to the local id we
// can deal with.
//
pidJob = & (pji2[idx].ji2.JobId);
if (pjm = pjmFind(pjmList, PJM_REMOTEID, *pidJob)) {
*pidJob = pjmJobId(pjm, PJM_LOCALID);
} else {
if (pjm = pjmAdd(pjmList, pIniPort, NULL, NULL)) pjmSetJobRemote(pjm, *pidJob, pji2[idx].ipp.pJobUri);
*pidJob = pjmJobId(pjm, PJM_LOCALID); } }
// Call our routine to clean our client-list
// of jobs. This will remove any entries
// that no longer exist on the server.
//
cbSize = sizeof(PPJOB_ENUM) + lpRsp->cbItems;
// Allocate storage for enumeration.
//
if (pje = (LPPPJOB_ENUM)memAlloc(cbSize)) { dwPrinterT0 = pIniPort->GetPowerUpTime(); // This now containts the powerup time for the printer in
// our time
pje->cItems = lpRsp->cItems; pje->cbSize = lpRsp->cbItems;
pji2 = lpRsp->pItems; pbEnd = ((LPBYTE)pje->ji2) + pje->cbSize;
for (idx = 0; idx < lpRsp->cItems; idx++) {
pbEnd = ppjob_CopyJob((LPBYTE)&pje->ji2[idx], 2, &pji2[idx].ji2, pbEnd);
WebIppConvertSystemTime(&pje->ji2[idx].ji2.Submitted, dwPrinterT0);
}
pjmRemoveOldEntries(pjmList);
semLeaveCrit();
*((LPPPJOB_ENUM *)lParam) = pje;
} else {
SetLastError(ERROR_OUTOFMEMORY); } } else {
//
// This is the case where the job count is 0 on the server
// We still need to allocate the structure so that the client
// enum-job function can merge the localjobs.
//
cbSize = sizeof(PPJOB_ENUM);
// Allocate storage for enumeration.
//
if (pje = (LPPPJOB_ENUM)memAlloc(cbSize)) {
pje->cItems = 0; pje->cbSize = 0;
*((LPPPJOB_ENUM *)lParam) = pje;
} else {
SetLastError(ERROR_OUTOFMEMORY); } }
} else {
SetLastError(lpRsp->dwLastError); }
WebIppFreeMem(lpRsp);
goto EndEnuRsp;
case WEBIPP_MOREDATA:
// Need to do another read to fullfill our header-response.
//
break;
default:
DBG_MSG(DBG_LEV_ERROR, (TEXT("ppjob_IppEnuRsp : Receive Data Error"))); SetLastError(ERROR_INVALID_DATA);
goto EndEnuRsp; }
} else {
goto EndEnuRsp; } }
EndEnuRsp:
WebIppRcvClose(hIpp);
} else {
SetLastError(ERROR_OUTOFMEMORY); }
return bRet;}
/*****************************************************************************\
* ppjob_IppSetRsp (Local Callback Routine)** Retrieves a SetJob response from the IPP server*\*****************************************************************************/BOOL CALLBACK ppjob_IppSetRsp( CAnyConnection *pConnection, HINTERNET hReq, PCINETMONPORT pIniPort, LPARAM lParam){ HANDLE hIpp; DWORD dwRet; DWORD cbRd; LPBYTE lpDta; DWORD cbDta; LPIPPRET_JOB lpRsp; DWORD cbRsp; BYTE bBuf[MAX_IPP_BUFFER]; BOOL bRet = FALSE;
if (hIpp = WebIppRcvOpen((WORD)(LPARAM)lParam)) {
while (TRUE) {
cbRd = 0; if (pIniPort->ReadFile (pConnection, hReq, (LPVOID)bBuf, sizeof(bBuf), &cbRd) && cbRd) {
dwRet = WebIppRcvData(hIpp, bBuf, cbRd, (LPBYTE*)&lpRsp, &cbRsp, &lpDta, &cbDta);
switch (dwRet) {
case WEBIPP_OK:
if ((bRet = lpRsp->bRet) == FALSE) SetLastError(lpRsp->dwLastError);
WebIppFreeMem(lpRsp);
goto EndSetRsp;
case WEBIPP_MOREDATA:
// Need to do another read to fullfill our header-response.
//
break;
default:
DBG_MSG(DBG_LEV_ERROR, (TEXT("ppjob_IppSetRsp : Receive Data Error"))); SetLastError(ERROR_INVALID_DATA);
goto EndSetRsp; }
} else {
goto EndSetRsp; } }
EndSetRsp:
WebIppRcvClose(hIpp);
} else {
SetLastError(ERROR_OUTOFMEMORY); }
return bRet;}
/*****************************************************************************\
* ppjob_IppGetRsp (Local Callback Routine)** Retrieves a get response from the IPP server. Our (lParam) in the* parameter list references a JOB_INFO_2 pointer which we are to fill* in from the call.*\*****************************************************************************/BOOL CALLBACK ppjob_IppGetRsp( CAnyConnection *pConnection, HINTERNET hReq, PCINETMONPORT pIniPort, LPARAM lParam){ HANDLE hIpp; DWORD dwRet; DWORD cbRd; LPBYTE pbEnd; DWORD idx; LPBYTE lpDta; DWORD cbDta; LPIPPRET_JOB lpRsp; DWORD cbRsp; LPJOB_INFO_2 pji2; LPJOBMAP pjm; DWORD cbSize; BYTE bBuf[MAX_IPP_BUFFER]; PJOBMAP* pjmList; BOOL bRet = FALSE;
if (hIpp = WebIppRcvOpen(IPP_RET_GETJOB)) {
while (TRUE) {
cbRd = 0; if (pIniPort->ReadFile ( pConnection, hReq, (LPVOID)bBuf, sizeof(bBuf), &cbRd) && cbRd) {
dwRet = WebIppRcvData(hIpp, bBuf, cbRd, (LPBYTE*)&lpRsp, &cbRsp, &lpDta, &cbDta);
switch (dwRet) {
case WEBIPP_OK:
if (bRet = lpRsp->bRet) {
cbSize = ppjob_GetJobSize(&lpRsp->ji.ji2, 2);
// Allocate storage for enumeration.
//
if (pji2 = (LPJOB_INFO_2)memAlloc(cbSize)) {
pbEnd = ((LPBYTE)pji2) + cbSize;
ppjob_CopyJob((LPBYTE)pji2, 2, &lpRsp->ji.ji2, pbEnd);
semEnterCrit();
pjmList = pIniPort->GetPJMList();
// Fixup the job-id to the local id we
// can deal with.
//
if (pjm = pjmFind(pjmList, PJM_REMOTEID, pji2->JobId)) {
pji2->JobId = pjmJobId(pjm, PJM_LOCALID);
} else {
if (pjm = pjmAdd(pjmList, pIniPort, NULL, NULL)) pjmSetJobRemote(pjm, pji2->JobId, lpRsp->ji.ipp.pJobUri);
pji2->JobId = pjmJobId(pjm, PJM_LOCALID); }
semLeaveCrit();
*((LPJOB_INFO_2 *)lParam) = pji2;
} else {
SetLastError(ERROR_OUTOFMEMORY); }
} else {
SetLastError(lpRsp->dwLastError); }
WebIppFreeMem(lpRsp);
goto EndGetRsp;
case WEBIPP_MOREDATA:
// Need to do another read to fullfill our header-response.
//
break;
default:
DBG_MSG(DBG_LEV_ERROR, (TEXT("ppjob_IppGetRsp - Err : Receive Data Error (dwRet=%d, LE=%d)"), dwRet, WebIppGetError(hIpp)));
SetLastError(ERROR_INVALID_DATA);
goto EndGetRsp; }
} else {
goto EndGetRsp; } }
EndGetRsp:
WebIppRcvClose(hIpp);
} else {
SetLastError(ERROR_OUTOFMEMORY); }
return bRet;}
/*****************************************************************************\
* ppjob_Set (Local Routine)** Sets a job command in the queue.*\*****************************************************************************/BOOL ppjob_Set( PCINETMONPORT pIniPort, DWORD idJob, DWORD dwCmd){ PIPPREQ_SETJOB psj; PJOBMAP pjm; WORD wReq; REQINFO ri; DWORD dwRet; LPBYTE lpIpp; DWORD cbIpp; PJOBMAP* pjmList; BOOL bRet = FALSE;
// Make sure we have a JobMap entry which we can
// obtain the remote information.
//
pjmList = pIniPort->GetPJMList();
if (pjm = pjmFind(pjmList, PJM_LOCALID, idJob)) {
// If we're still spooling, then we haven't yet
// hit the server. Otherwise, we've performed the EndDoc()
// and the job is being processed remotely.
//
if (pjmChkState(pjm, PJM_SPOOLING)) {
switch (dwCmd) { case JOB_CONTROL_CANCEL: case JOB_CONTROL_DELETE: pjmSetState(pjm, PJM_CANCEL); //
// If the async thread is on, we let that thread to clean the job queue
//
if (!pjmChkState(pjm, PJM_ASYNCON)) { //
// Otherwise, we delete the job here.
//
pjmClrState (pjm, PJM_SPOOLING); } break;
case JOB_CONTROL_PAUSE: pjmSetState(pjm, PJM_PAUSE); break;
case JOB_CONTROL_RESUME: pjmClrState(pjm, PJM_PAUSE); break;
case JOB_CONTROL_RESTART: pjmUpdateLocalJobStatus (pjm, JOB_STATUS_RESTART);
if (!pjmChkState(pjm, PJM_ASYNCON)) { _ppprn_end_docprinter_async (pIniPort, pjm); } break; }
bRet = TRUE;
} else {
// Look through list to get local/remote job mappings.
//
psj = WebIppCreateSetJobReq(pjmJobId(pjm, PJM_REMOTEID), dwCmd, pIniPort->GetPortName());
if (psj) {
switch (dwCmd) { case JOB_CONTROL_CANCEL: case JOB_CONTROL_DELETE: wReq = IPP_REQ_CANCELJOB; break;
case JOB_CONTROL_PAUSE: wReq = IPP_REQ_PAUSEJOB; break;
case JOB_CONTROL_RESUME: wReq = IPP_REQ_RESUMEJOB; break;
case JOB_CONTROL_RESTART: wReq = IPP_REQ_RESTARTJOB; break;
default: wReq = 0; break; }
// Convert the reqest to IPP, and perform the
// post.
//
ZeroMemory(&ri, sizeof(REQINFO)); ri.cpReq = CP_UTF8; ri.idReq = wReq;
ri.fReq[0] = IPP_REQALL; ri.fReq[1] = IPP_REQALL;
dwRet = WebIppSndData(wReq, &ri, (LPBYTE)psj, psj->cbSize, &lpIpp, &cbIpp);
// The request-structure has been converted to IPP format,
// so it is ready to go to the server.
//
if (dwRet == WEBIPP_OK) {
bRet = pIniPort->SendReq(lpIpp, cbIpp, ppjob_IppSetRsp, (LPARAM)(wReq | IPP_RESPONSE), TRUE);
WebIppFreeMem(lpIpp);
} else {
SetLastError(ERROR_OUTOFMEMORY); }
// Once we've verified the request for cancel, then
// we should remove the job from our list.
//
// NOTE: Should this be deleted always? Or should
// we make this dependent on the success of
// the server-call?
//
// 06-Jan-1998 <chriswil> Will Revisit.
//
if (dwCmd == JOB_CONTROL_CANCEL) pjmDel(pjmList, pjm);
WebIppFreeMem(psj);
} else {
SetLastError(ERROR_OUTOFMEMORY); } }
} else {
SetLastError(ERROR_INVALID_PARAMETER); }
return bRet;}
/*****************************************************************************\
* ppjob_Enum (Local Routine)** Enumerates jobs. IPP has the ENUJOB request which can be used for both* specific jobs, or enumerated-jobs. We will distinguish whether we're* enumerating by a (IPP_GETJOB_ALL) job-id.*\*****************************************************************************/BOOL ppjob_Enum( PCINETMONPORT pIniPort, DWORD nJobStart, DWORD cJobs, DWORD dwLevel, LPBYTE pbJob, DWORD cbJob, LPDWORD pcbNeed, LPDWORD pcItems){ PIPPREQ_ENUJOB pgj; REQINFO ri; DWORD dwRet; LPBYTE lpIpp; DWORD cbIpp; DWORD idx; DWORD cbSize; DWORD cbIdx; DWORD dwLastError = ERROR_INVALID_DATA; LPBYTE pbEnd; LPPPJOB_ENUM pje = NULL; BOOL bRet = FALSE; DWORD curIdx = 0; DWORD dwLocalJobCount = 0; DWORD cbLocalJobSize = 0; PJOBMAP* pjmList; PJOBMAP pjmTmpList; JOB_INFO_2 JobInfo2; BOOL bFound;
// Specifying (IPP_GETJOB_ALL) will enumerate all jobs.
//
pjmList = pIniPort->GetPJMList (); pbEnd = pbJob + cbJob; cbIdx = ppjob_GetOneSize (dwLevel);
if (pIniPort->BeginReadEnumJobsCache (&pje)) {
bRet = TRUE; dwLastError = GetLastError();
// Upon return, our (pje) pointer contains an
// enumeration structure of JOB_INFO_2 items.
//
// Based upon the level passed in, we need to either
// return these items or a converted JOB_INFO_1.
//
if (pje) {
// Calculate the size we'll need to store the
// enumerated items.
//
for (idx = 0, cbSize = 0; idx < pje->cItems; idx++) cbSize += ppjob_GetJobSize(&pje->ji2[idx].ji2, dwLevel);
dwLocalJobCount = pjmGetLocalJobCount(pjmList, &cbLocalJobSize);
if (dwLocalJobCount > 0) {
cbSize += cbLocalJobSize; }
// Fill in the return-value indicating
// the buffer necessary to hold the items.
//
*pcbNeed = cbSize;
// If the user buffer is of sufficient size,
// then copy/convert the items.
//
if (cbJob >= cbSize) {
*pcItems = pje->cItems + dwLocalJobCount;
for (idx = 0; idx < pje->cItems && cJobs; idx++) {
if ((idx >= nJobStart)) {
pbEnd = ppjob_CopyJob(pbJob, dwLevel, &pje->ji2[idx].ji2, pbEnd);
pbJob += cbIdx;
cJobs--; } }
curIdx = idx; } else { bRet = FALSE; dwLastError = ERROR_INSUFFICIENT_BUFFER; } } } else {
dwLocalJobCount = pjmGetLocalJobCount(pjmList, &cbLocalJobSize);
if (dwLocalJobCount > 0) {
cbSize = cbLocalJobSize;
// Fill in the return-value indicating
// the buffer necessary to hold the items.
//
*pcbNeed = cbSize;
// If the user buffer is of sufficient size,
// then copy/convert the items.
//
if (cbJob >= cbSize) {
*pcItems = dwLocalJobCount; bRet = TRUE;
} else { bRet = FALSE; dwLastError = ERROR_INSUFFICIENT_BUFFER; } } else { dwLastError = GetLastError(); }
}
if (bRet) {
pjmTmpList = *pjmList;
for (idx = curIdx; idx < curIdx + dwLocalJobCount && cJobs; idx++) {
pjmTmpList = pjmNextLocalJob (&pjmTmpList, &JobInfo2, &bFound);
if ((idx >= nJobStart)) {
if (bFound) {
DBG_ASSERT( ((pbJob < pbEnd)?TRUE:FALSE), (TEXT("ppjob_Enum: idx = %d, cbIdx = %d, cJobs = %d dwLocalJobCount = %d dwLocalSize=%d, pjd=%p\n"), idx, cbIdx, cJobs, dwLocalJobCount, dwLocalJobCount, pje));
pbEnd = ppjob_CopyJob(pbJob, dwLevel, &JobInfo2, pbEnd);
pbJob += cbIdx;
cJobs--; } else { bRet = FALSE; dwLastError = ERROR_INVALID_PARAMETER; break; }
} } }
// This function has to be called to release the critical section
//
pIniPort->EndReadEnumJobsCache ();
if (!bRet) {
SetLastError(dwLastError); }
return bRet;}
/*****************************************************************************\
* ppjob_EnumForCache (Local Routine)** Enumerates jobs. IPP has the ENUJOB request which can be used for both* specific jobs, or enumerated-jobs. We will distinguish whether we're* enumerating by a (IPP_GETJOB_ALL) job-id.** Upon return, ppbJob stores a pointer to the cache*\*****************************************************************************/BOOL ppjob_EnumForCache( PCINETMONPORT pIniPort, LPPPJOB_ENUM *ppje){ PIPPREQ_ENUJOB pgj; REQINFO ri; DWORD dwRet; LPBYTE lpIpp; DWORD cbIpp; DWORD idx; DWORD cbSize; DWORD cbIdx; DWORD dwLastError = ERROR_INVALID_DATA; LPBYTE pbEnd; LPPPJOB_ENUM pje = NULL; BOOL bRet = FALSE;
// Specifying (IPP_GETJOB_ALL) will enumerate all jobs.
//
pgj = WebIppCreateEnuJobReq(IPP_GETJOB_ALL, pIniPort->GetPortName());
if (pgj) {
// Convert the reqest to IPP, and perform the
// post.
//
ZeroMemory(&ri, sizeof(REQINFO)); ri.cpReq = CP_UTF8; ri.idReq = IPP_REQ_ENUJOB;
ri.fReq[0] = IPP_REQALL; ri.fReq[1] = IPP_REQALL;
dwRet = WebIppSndData(IPP_REQ_ENUJOB, &ri, (LPBYTE)pgj, pgj->cbSize, &lpIpp, &cbIpp);
// The request-structure has been converted to IPP format,
// so it is ready to go to the server.
//
if (dwRet == WEBIPP_OK) {
// This routine returns with a LastError set to that
// which the response-routine sets.
//
if (pIniPort->SendReq(lpIpp, cbIpp, ppjob_IppEnuRsp, (LPARAM)&pje, TRUE)) {
dwLastError = GetLastError(); bRet = TRUE; *ppje = pje;
} else {
dwLastError = GetLastError(); }
WebIppFreeMem(lpIpp);
} else {
dwLastError = ERROR_OUTOFMEMORY; }
WebIppFreeMem(pgj);
} else {
dwLastError = ERROR_OUTOFMEMORY; }
if (!bRet) {
SetLastError(dwLastError); }
return bRet;}
/*****************************************************************************\
* ppjob_Get (Local Routine)** Returns information regarding a job.*\*****************************************************************************/BOOL ppjob_Get( PCINETMONPORT pIniPort, DWORD idJob, DWORD dwLevel, LPBYTE pbJob, DWORD cbJob, LPDWORD pcbNeed){ PJOBMAP pjm; PIPPREQ_GETJOB pgj; REQINFO ri; LPBYTE lpIpp; DWORD cbIpp; DWORD dwRet; LPBYTE pbEnd; PJOBMAP* pjmList; LPJOB_INFO_2 pji2 = NULL; BOOL bRet = FALSE; DWORD dwLastError = ERROR_INVALID_DATA;
// Look in our JobMap list for the local-job-id. If we see
// one, the we can get the job-information.
//
pjmList = pIniPort->GetPJMList();
if (pjm = pjmFind(pjmList, PJM_LOCALID, idJob)) {
if (pjm->bRemoteJob) {
// Build a request-structure that we will pass into
// the IPP layer for processing.
//
pgj = WebIppCreateGetJobReq(pjmJobId(pjm, PJM_REMOTEID), pIniPort->GetPortName());
if (pgj) {
// Convert the reqest to IPP that is suitible for
// our post.
//
ZeroMemory(&ri, sizeof(REQINFO)); ri.cpReq = CP_UTF8; ri.idReq = IPP_REQ_GETJOB;
ri.fReq[0] = IPP_REQALL; ri.fReq[1] = IPP_REQALL;
dwRet = WebIppSndData(IPP_REQ_GETJOB, &ri, (LPBYTE)pgj, pgj->cbSize, &lpIpp, &cbIpp);
// The request-structure has been converted to IPP format,
// so it is ready to go to the server. We set a callback
// to the function that will receive our data.
//
if (dwRet == WEBIPP_OK) {
pIniPort->SendReq(lpIpp, cbIpp, ppjob_IppGetRsp, (LPARAM)&pji2, TRUE);
// Upon return, our (pji2) contains the JOB_INFO_2
// structure.
//
if (pji2) {
bRet = ppjob_CalcAndCopyJob(pbJob, cbJob, pcbNeed, pji2, dwLevel);
if (!bRet) { dwLastError = GetLastError (); }
memFree(pji2, memGetSize(pji2)); }
WebIppFreeMem(lpIpp);
} else {
dwLastError = ERROR_OUTOFMEMORY; }
WebIppFreeMem(pgj);
} else {
dwLastError = ERROR_OUTOFMEMORY; } } else {
//
// This is a local job
//
if (pjm = pjmFind(pjmList, PJM_LOCALID, idJob)) {
JOB_INFO_2 JobInfo2; BOOL bFound;
pjmNextLocalJob(&pjm, &JobInfo2, &bFound);
if (bFound) {
bRet = ppjob_CalcAndCopyJob(pbJob, cbJob, pcbNeed, &JobInfo2, dwLevel);
if (!bRet) { dwLastError = GetLastError (); } } else dwLastError = ERROR_INVALID_PARAMETER;
} else { dwLastError = ERROR_INVALID_PARAMETER; }
}
} else {
dwLastError = ERROR_INVALID_PARAMETER; }
// Set the lasterror if failure.
//
if (!bRet) {
SetLastError(dwLastError); }
return bRet;}
/*****************************************************************************\
* ppjob_Add (Local Routine)** Returns information for an addjob call.*\*****************************************************************************/BOOL ppjob_Add( HANDLE hPrinter, PCINETMONPORT pIniPort, DWORD dwLevel, LPCTSTR lpszName, LPBYTE pbData, DWORD cbBuf, LPDWORD pcbNeeded){ PJOBMAP pjm; LPCTSTR lpszSplFile; LPTSTR* lpszSrc; LPBYTE pbEnd; PJOBMAP* pjmList; LPTSTR aszSrc[(sizeof(ADDJOB_INFO_1) / sizeof(LPTSTR))]; BOOL bRet = FALSE;
static DWORD s_AJI1Offsets[] = { offsetof(LPADDJOB_INFO_1, Path), 0xFFFFFFFF };
// Create a spool-file and job that we will use
// for this AddJob() call.
//
pjmList = pIniPort->GetPJMList();
if (pjm = pjmAdd(pjmList, pIniPort, lpszName, NULL)) {
// Set the job into spooling-state. This internally
// creates the spool-file. By specifying PJM_NOOPEN,
// we indicate that no open-handles are to be maintained
// on the spool-file.
//
if (pjmSetState(pjm, PJM_SPOOLING | PJM_NOOPEN)) {
// Get the spool-file.
//
lpszSplFile = pjmSplFile(pjm);
// If a return-size is provided, then set it.
//
if (pcbNeeded) *pcbNeeded = sizeof(ADDJOB_INFO_1) + utlStrSize(lpszSplFile);
// If the buffer is capable of holding the
// return-structure, then proceed.
//
if (pbData && (cbBuf >= *pcbNeeded)) {
// Clean out the string-array and setup
// for building the structure.
//
ZeroMemory(aszSrc, sizeof(aszSrc)); lpszSrc = aszSrc;
// Initialize fixed values.
//
((LPADDJOB_INFO_1)pbData)->JobId = pjmJobId(pjm, PJM_LOCALID);
// Pack the file-name into the return-structure.
//
pbEnd = pbData + cbBuf; *lpszSrc++ = (LPTSTR)lpszSplFile; utlPackStrings(aszSrc, pbData, s_AJI1Offsets, pbEnd);
// Mark this printer to indicate it's in a
// addjob.
//
// NOTE: do we really need to consume the printer
// for an AddJob(). LocalSpl does this and
// sets the job into the printer. I don't
// see why this is necessary.
//
PP_SetStatus(hPrinter, PP_ADDJOB);
bRet = TRUE;
} else {
SetLastError(ERROR_INSUFFICIENT_BUFFER); }
} else {
SetLastError(ERROR_FILE_NOT_FOUND); }
} else {
SetLastError(ERROR_INVALID_HANDLE); }
return bRet;}
/*****************************************************************************\
* ppjob_Schedule (Local Routine)** Prints the scheduled job.*\*****************************************************************************/BOOL ppjob_Schedule( HANDLE hPrinter, PCINETMONPORT pIniPort, PJOBMAP pjm){ HANDLE hOut; BOOL bRemote; LPCTSTR lpszUser; PIPPREQ_PRTJOB ppj; REQINFO ri; LPBYTE pbOut; LPBYTE pbIpp; LPBYTE pbSpl; DWORD cbOut; DWORD cbIpp; DWORD cbSpl; DWORD dwRet; DWORD cbWr; PJOBMAP* pjmList; DWORD dwLE = ERROR_INVALID_HANDLE; CFileStream *pStream = NULL; CFileStream *pSplStream = NULL; BOOL bRet = FALSE;
// Lock the file so we can obtain the spool-data.
//
pjmList = pIniPort->GetPJMList();
if (pSplStream = pjmSplLock(pjm)) {
// Check to determine if this is a remote-call.
//
bRemote = TRUE;
// Get the user-name if one was specified in AddJob().
//
lpszUser = pjmSplUser(pjm);
// Create the print-job-request that we'll be using.
//
ppj = WebIppCreatePrtJobReq(FALSE, (lpszUser ? lpszUser : TEXT("Unknown")), (bRemote ? g_szDocRemote: g_szDocLocal), pIniPort->GetPortName());
if (ppj) {
ZeroMemory(&ri, sizeof(REQINFO)); ri.cpReq = CP_UTF8; ri.idReq = IPP_REQ_PRINTJOB;
ri.fReq[0] = IPP_REQALL; ri.fReq[1] = IPP_REQALL;
dwRet = WebIppSndData(IPP_REQ_PRINTJOB, &ri, (LPBYTE)ppj, ppj->cbSize, &pbIpp, &cbIpp);
// Make sure we were able to get the ipp-header.
//
if (dwRet == WEBIPP_OK) {
// Create the outputfile that will be used to
// contain both the ipp-header as well as the
// spool-data.
//
if (hOut = SplCreate(pjmJobId(pjm, PJM_LOCALID), SPLFILE_SPL)) {
// Output the header and data.
//
if (SplWrite(hOut, pbIpp, cbIpp, &cbWr) && SplWrite(hOut, pSplStream) &&
// Output the request.
//
(pStream = SplLock(hOut))) {
bRet = pIniPort->SendReq(pStream, (IPPRSPPROC)ppjob_IppPrtRsp, (LPARAM)pjm, TRUE);
if (bRet == FALSE) dwLE = GetLastError();
SplUnlock(hOut);
} else {
dwLE = GetLastError(); }
// Free up the spool-output-file.
//
SplFree(hOut);
} else {
dwLE = GetLastError(); }
WebIppFreeMem(pbIpp);
} else {
dwLE = ERROR_OUTOFMEMORY; }
WebIppFreeMem(ppj);
} else {
dwLE = ERROR_OUTOFMEMORY; }
pjmSplUnlock(pjm);
} else {
dwLE = GetLastError(); }
// Clear out our spooling-status. This will close
// and delete the spool-file as the job is now in the
// hands of spooler.
//
pjmClrState(pjm, PJM_SPOOLING);
// If a cancel was set on this job, then delete it's entry from
// our list.
//
if (pjmChkState(pjm, PJM_CANCEL) && pjmList != NULL) pjmDel(pjmList, pjm);
// Set lasterror if problem occured.
//
if (bRet == FALSE) SetLastError(dwLE);
return bRet;}
/*****************************************************************************\
* PPEnumJobs** Retrives the information about a specified set of print jobs for a* specified printer. Returns TRUE if successful. Otherwise, it returns* FALSE.*\*****************************************************************************/BOOL PPEnumJobs( HANDLE hPrinter, DWORD nJobStart, DWORD cJobs, DWORD dwLevel, LPBYTE pbJob, DWORD cbJob, LPDWORD pcbNeeded, LPDWORD pcItems){ PCINETMONPORT pIniPort; BOOL bRet = FALSE;
DBG_MSG(DBG_LEV_CALLTREE, (TEXT("Call: PPEnumJobs: Printer(%08lX) dwLevel(%d)"), hPrinter, dwLevel));
semEnterCrit();
*pcbNeeded = 0; *pcItems = 0;
// Make sure we have a valid printer handle.
//
if (pIniPort = utlValidatePrinterHandle(hPrinter)) {
// Attempt to get a list of jobs from the ipp print spooler.
// Format the job information to the requested information level.
//
switch (dwLevel) {
case PRINT_LEVEL_1: case PRINT_LEVEL_2:
bRet = ppjob_Enum(pIniPort, nJobStart, cJobs, dwLevel, pbJob, cbJob, pcbNeeded, pcItems); break;
default: DBG_MSG(DBG_LEV_WARN, (TEXT("Warn: PPEnumJobs: Invalid Level (%d)"), dwLevel)); SetLastError(ERROR_INVALID_LEVEL); break; } }
semLeaveCrit();
return bRet;}
/*****************************************************************************\
* PPGetJob** Retrieves information about a print job on a specified printer. Returns* TRUE if successful. Otherwise, it returns FASLSE.*\*****************************************************************************/BOOL PPGetJob( HANDLE hPrinter, DWORD idJob, DWORD dwLevel, LPBYTE pbJob, DWORD cbJob, LPDWORD pcbNeed){ PCINETMONPORT pIniPort; BOOL bRet = FALSE;
DBG_MSG(DBG_LEV_CALLTREE, (TEXT("Call: PPGetJob: Printer(%08lX) dwLevel(%d)"), hPrinter, dwLevel));
semEnterCrit();
*pcbNeed = 0;
// Make sure we're looking at a valid printer handle.
//
if (pIniPort = utlValidatePrinterHandle(hPrinter)) {
// Switch on print-level.
//
switch (dwLevel) {
case PRINT_LEVEL_1: case PRINT_LEVEL_2:
bRet = ppjob_Get(pIniPort, idJob, dwLevel, pbJob, cbJob, pcbNeed); break;
default: DBG_MSG(DBG_LEV_WARN, (TEXT("Warn: PPGetJob: Invalid Level (%d)"), dwLevel)); SetLastError(ERROR_INVALID_LEVEL); break; } }
semLeaveCrit();
return bRet;}
/*****************************************************************************\
* PPSetJob** Sets information for and issues commands to a print job. Returns TRUE* if successful. Otherwise, it returns FALSE.*\*****************************************************************************/BOOL PPSetJob( HANDLE hPrinter, DWORD dwJobId, DWORD dwLevel, LPBYTE pbJob, DWORD dwCmd){ PCINETMONPORT pIniPort; BOOL bResult = FALSE;
DBG_MSG(DBG_LEV_CALLTREE, (TEXT("Call: PPSetJob: Printer(%08lX) dwLevel(%d)"), hPrinter, dwLevel));
semEnterCrit();
// Make sure we've got a valid printer handle.
//
if (pIniPort = utlValidatePrinterHandle(hPrinter)) {
// Set job parameters.
//
switch (dwLevel) {
case PRINT_LEVEL_0:
// Do not set parameters. (0) represents "no-command".
//
switch (dwCmd) {
case JOB_CONTROL_CANCEL: case JOB_CONTROL_DELETE: case JOB_CONTROL_PAUSE: case JOB_CONTROL_RESUME: case JOB_CONTROL_RESTART: bResult = ppjob_Set(pIniPort, dwJobId, dwCmd); if (bResult) { // Invalidate has to occur before notfication refresh, otherwise, you
// get an outdated result
//
pIniPort->InvalidateEnumJobsCache (); pIniPort->InvalidateGetPrinterCache ();
RefreshNotification((LPINET_HPRINTER)hPrinter); } break;
case 0: bResult = TRUE; break; } break;
default: DBG_MSG(DBG_LEV_WARN, (TEXT("Warn: PPSetJob: Invalid Level (%d)"), dwLevel)); SetLastError(ERROR_INVALID_LEVEL); break; }
}
semLeaveCrit();
return bResult;}
/*****************************************************************************\
* PPAddJob** Sets up for a local-spooled job. Since we are truly a remote-printer, we* need to fail this call and signify the correct error-code.*\*****************************************************************************/BOOL PPAddJob( HANDLE hPrinter, DWORD dwLevel, LPBYTE pbData, DWORD cbBuf, LPDWORD pcbNeeded){ PCINETMONPORT pIniPort; LPTSTR lpszName; BOOL bRet = FALSE;
DBG_MSG(DBG_LEV_CALLTREE, (TEXT("Call: PPAddJob: Printer(%08lX) dwLevel(%d)"), hPrinter, dwLevel));
// Zero out the return-parameters.
//
*pcbNeeded = 0;
semEnterCrit();
if (pIniPort = utlValidatePrinterHandle(hPrinter)) {
if (pbData && pcbNeeded) {
switch (dwLevel) {
case PRINT_LEVEL_2:
lpszName = (LPTSTR)(pbData + (ULONG_PTR)((LPADDJOB_INFO_2W)pbData)->pData);
// Make sure this string-address does not extend past the
// end of available buffer specified.
//
if (lpszName > (LPTSTR)(pbData + cbBuf)) {
SetLastError(ERROR_INVALID_LEVEL);
goto EndAdd; }
// Ensure NULL termination.
//
*(PTCHAR)(((ULONG_PTR)(pbData + cbBuf - sizeof(TCHAR))&~1)) = 0; break;
case PRINT_LEVEL_1: lpszName = NULL; break;
default: SetLastError(ERROR_INVALID_LEVEL); goto EndAdd; }
// Do the add.
//
bRet = ppjob_Add(hPrinter, pIniPort, dwLevel, lpszName, pbData, cbBuf, pcbNeeded);
} else {
SetLastError(ERROR_INVALID_PARAMETER); } }
EndAdd:
semLeaveCrit();
return bRet;}
/*****************************************************************************\
* PPScheduleJob** This schedules the job. Since we don't support the PPAddJob(), this call* must fail.*\*****************************************************************************/BOOL PPScheduleJob( HANDLE hPrinter, DWORD idJob){ PCINETMONPORT pIniPort; PJOBMAP pjm; PJOBMAP* pjmList; BOOL bRet = FALSE;
DBG_MSG(DBG_LEV_CALLTREE, (TEXT("Call: PPScheduleJob: Printer(%08lX) idJob(%d)"), hPrinter, idJob));
semEnterCrit();
if (pIniPort = utlValidatePrinterHandle(hPrinter)) {
pjmList = pIniPort->GetPJMList();
if (pjm = pjmFind(pjmList, PJM_LOCALID, idJob)) {
if (pjmChkState(pjm, PJM_SPOOLING)) {
bRet = ppjob_Schedule(hPrinter, pIniPort, pjm);
} else {
SetLastError(ERROR_SPL_NO_ADDJOB); }
} else {
SetLastError(ERROR_INVALID_PARAMETER); }
PP_ClrStatus(hPrinter, PP_ADDJOB); }
semLeaveCrit();
return bRet;}
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