pp.zip_printer_printer processor_visual c

/*++ Copyright (c) 1990-2003 Microsoft Corporation All Rights Reserved Windows Server 2003 (Printing) Driver Development Kit Samples --*/ #include "pp.h" HMODULE hmod = NULL; WCHAR *pszRegistryPath = NULL; WCHAR *pszRegistryPortNames=L"PortNames"; WCHAR szMachineName[MAX_COMPUTERNAME_LENGTH + 3]; CRITICAL_SECTION SplSem; HMODULE hSpoolssDll = NULL; FARPROC pfnSpoolssEnumPorts = NULL; static PRINTPROVIDOR PrintProvidor = { PP_OpenPrinter, PP_SetJob, PP_GetJob, PP_EnumJobs, PP_AddPrinter, PP_DeletePrinter, PP_SetPrinter, PP_GetPrinter, PP_EnumPrinters, PP_AddPrinterDriver, PP_EnumPrinterDrivers, PP_GetPrinterDriver, PP_GetPrinterDriverDirectory, PP_DeletePrinterDriver, PP_AddPrintProcessor, PP_EnumPrintProcessors, PP_GetPrintProcessorDirectory, PP_DeletePrintProcessor, PP_EnumPrintProcessorDatatypes, PP_StartDocPrinter, PP_StartPagePrinter, PP_WritePrinter, PP_EndPagePrinter, PP_AbortPrinter, PP_ReadPrinter, PP_EndDocPrinter, PP_AddJob, PP_ScheduleJob, PP_GetPrinterData, PP_SetPrinterData, PP_WaitForPrinterChange, PP_ClosePrinter, PP_AddForm, PP_DeleteForm, PP_GetForm, PP_SetForm, PP_EnumForms, PP_EnumMonitors, PP_EnumPorts, PP_AddPort, PP_ConfigurePort, PP_DeletePort, PP_CreatePrinterIC, PP_PlayGdiScriptOnPrinterIC, PP_DeletePrinterIC, PP_AddPrinterConnection, PP_DeletePrinterConnection, PP_PrinterMessageBox, PP_AddMonitor, PP_DeleteMonitor };  BOOL DllMain ( HINSTANCE hdll, DWORD dwReason, LPVOID lpReserved ) { UNREFERENCED_PARAMETER(lpReserved); if (dwReason == DLL_PROCESS_ATTACH) { DisableThreadLibraryCalls(hdll); hmod = hdll; } else if (dwReason == DLL_PROCESS_DETACH) { } return TRUE; }  DWORD InitializePortNames ( VOID ) { DWORD err; HKEY hkeyPath; HKEY hkeyPortNames; err = RegOpenKeyEx( HKEY_LOCAL_MACHINE, pszRegistryPath, 0, KEY_READ, &hkeyPath ); if (!err) { err = RegOpenKeyEx( hkeyPath, pszRegistryPortNames, 0, KEY_READ, &hkeyPortNames ); if (!err) { DWORD i = 0; WCHAR Buffer[MAX_PATH]; DWORD BufferSize; while (!err) { BufferSize = sizeof Buffer; err = RegEnumValue( hkeyPortNames, i, Buffer, &BufferSize, NULL, NULL, NULL, NULL ); if (!err) { CreatePortEntry(Buffer); } i++; } if (ERROR_NO_MORE_ITEMS == err) { err = NO_ERROR; } RegCloseKey(hkeyPortNames); } RegCloseKey(hkeyPath); } return err; }  BOOL InitializePrintProvidor ( LPPRINTPROVIDOR pPrintProvidor, DWORD cbPrintProvidor, LPWSTR pszFullRegistryPath ) { DWORD dwLen; if (!pPrintProvidor || !pszFullRegistryPath || !*pszFullRegistryPath) { SetLastError(ERROR_INVALID_PARAMETER); return FALSE; } memcpy(pPrintProvidor, &PrintProvidor, min(sizeof(PRINTPROVIDOR), cbPrintProvidor)); if (!(pszRegistryPath = AllocSplStr(pszFullRegistryPath))) { return FALSE; } // // Try and initialize the crit-sect // __try { InitializeCriticalSection(&SplSem); } __except (EXCEPTION_EXECUTE_HANDLER) { return FALSE; } szMachineName[0] = szMachineName[1] = L'\\'; dwLen = MAX_COMPUTERNAME_LENGTH; GetComputerName(szMachineName + 2, &dwLen); InitializePortNames(); return TRUE; }  BOOL PP_OpenPrinter ( LPWSTR pszPrinterName, LPHANDLE phPrinter, LPPRINTER_DEFAULTS pDefault ) { DWORD err = NO_ERROR; UNREFERENCED_PARAMETER(pDefault); if (!pszPrinterName) { SetLastError(ERROR_INVALID_NAME); return FALSE; } if (err) { SetLastError(err); } return (err == NO_ERROR); }  BOOL PP_ClosePrinter ( HANDLE hPrinter ) { DWORD err = NO_ERROR; if (err) { SetLastError(err); } return (err == NO_ERROR); }  BOOL PP_GetPrinter ( HANDLE hPrinter, DWORD dwLevel, LPBYTE pbPrinter, DWORD cbBuf, LPDWORD pcbNeeded ) { DWORD err = NO_ERROR; if (err) { SetLastError(err); } return (err == NO_ERROR); }  BOOL PP_SetPrinter ( HANDLE hPrinter, DWORD dwLevel, LPBYTE pbPrinter, DWORD dwCommand ) { DWORD err = NO_ERROR; UNREFERENCED_PARAMETER(pbPrinter); switch (dwLevel) { case 0: case 1: case 2: case 3: break; default: SetLastError(ERROR_INVALID_LEVEL); return FALSE; } if (err) { SetLastError(err); } return (err == NO_ERROR); }  BOOL PP_EnumPrinters ( DWORD dwFlags, LPWSTR pszName, DWORD dwLevel, LPBYTE pbPrinter, DWORD cbBuf, LPDWORD pcbNeeded, LPDWORD pcReturned ) { DWORD err = NO_ERROR; if ((dwLevel != 1) && (dwLevel != 2)) { SetLastError(ERROR_INVALID_NAME); return FALSE; } else if (!pcbNeeded || !pcReturned) { SetLastError(ERROR_INVALID_PARAMETER); return FALSE; } if (err) { SetLastError(err); } return (err == NO_ERROR); }  DWORD PP_StartDocPrinter ( HANDLE hPrinter, DWORD dwLevel, LPBYTE lpbDocInfo ) { DWORD err = NO_ERROR; DOC_INFO_1 *pDocInfo1 = (DOC_INFO_1 *)lpbDocInfo; LPWSTR pszUser = NULL; BOOL fGateway = FALSE; if (dwLevel != 1) { SetLastError(ERROR_INVALID_PARAMETER); return FALSE; } if (err) { SetLastError(err); } return (err == NO_ERROR); }  BOOL PP_WritePrinter ( HANDLE hPrinter, LPVOID pBuf, DWORD cbBuf, LPDWORD pcbWritten ) { DWORD err = NO_ERROR; if (err) { SetLastError(err); } return (err == NO_ERROR); }  BOOL PP_AbortPrinter ( HANDLE hPrinter ) { DWORD err = NO_ERROR; if (err) { SetLastError(err); } return (err == NO_ERROR); }  BOOL PP_EndDocPrinter ( HANDLE hPrinter ) { DWORD err = NO_ERROR; if (err) { SetLastError(err); } return (err == NO_ERROR); }  BOOL PP_GetJob ( HANDLE hPrinter, DWORD dwJobId, DWORD dwLevel, LPBYTE pbJob, DWORD cbBuf, LPDWORD pcbNeeded ) { DWORD err = NO_ERROR; if ((dwLevel != 1) && (dwLevel != 2)) { SetLastError(ERROR_INVALID_LEVEL); return FALSE; } if (err) { SetLastError(err); } return (err