/*****************************************************************************\ * 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; DWORD ppjob_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 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; }