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/*++
*
* WOW v1.0
*
* Copyright (c) 1991, Microsoft Corporation
*
* WSPOOL.C
* WOW32 printer spooler support routines
*
* These routines help a Win 3.0 task to use the print spooler apis. These
* apis were exposed by DDK in Win 3.1.
*
* History:
* Created 1-July-1993 by Chandan Chauhan (ChandanC)
*
--*/
#include "precomp.h"
#pragma hdrstop
#include <winspool.h>
extern WORD gUser16hInstance;
MODNAME(wspool.c);
LPDEVMODE GetDefaultDevMode32(LPSTR szDriver)
{
LONG cbDevMode;
LPDEVMODE lpDevMode = NULL;
if (szDriver != NULL) {
if (!(*spoolerapis[WOW_EXTDEVICEMODE].lpfn)) {
if (!LoadLibraryAndGetProcAddresses("WINSPOOL.DRV", spoolerapis, WOW_SPOOLERAPI_COUNT)) {
goto LeaveGetDefaultDevMode32;
}
}
if ((cbDevMode = (*spoolerapis[WOW_EXTDEVICEMODE].lpfn)(NULL, NULL, NULL, szDriver, NULL, NULL, NULL, 0)) > 0) {
if ((lpDevMode = (LPDEVMODE) malloc_w(cbDevMode)) != NULL) {
if ((*spoolerapis[WOW_EXTDEVICEMODE].lpfn)(NULL, NULL, lpDevMode, szDriver, NULL, NULL, NULL, DM_COPY) != IDOK) {
free_w(lpDevMode);
lpDevMode = NULL;
}
}
}
LeaveGetDefaultDevMode32:
if (!lpDevMode) {
LOGDEBUG(0,("WOW::GetDefaultDevMode32: Unable to get default DevMode\n"));
}
}
return(lpDevMode);
}
ULONG FASTCALL WG32OpenJob (PVDMFRAME pFrame)
{
PSZ psz1;
PSZ psz2;
CHAR szDriver[40];
ULONG ul=0;
DOC_INFO_1 DocInfo1;
HANDLE hnd;
register POPENJOB16 parg16;
PRINTER_DEFAULTS PrinterDefault;
PPRINTER_DEFAULTS pPrinterDefault = NULL;
GETARGPTR(pFrame, sizeof(OPENJOB16), parg16);
GETPSZPTR(parg16->f1, psz1);
GETPSZPTR(parg16->f2, psz2);
if (!(*spoolerapis[WOW_OpenPrinterA].lpfn)) {
if (!LoadLibraryAndGetProcAddresses("WINSPOOL.DRV", spoolerapis, WOW_SPOOLERAPI_COUNT)) {
return (0);
}
}
if (GetDriverName(psz1, szDriver)) {
if ((PrinterDefault.pDevMode = GetDefaultDevMode32(szDriver)) != NULL) {
PrinterDefault.pDatatype = NULL;
PrinterDefault.DesiredAccess = 0;
pPrinterDefault = &PrinterDefault;
}
if ((*spoolerapis[WOW_OpenPrinterA].lpfn) (szDriver, &hnd, pPrinterDefault)) {
DocInfo1.pDocName = psz2;
DocInfo1.pOutputFile = psz1;
DocInfo1.pDatatype = NULL;
if (ul = (*spoolerapis[WOW_StartDocPrinterA].lpfn) (hnd, 1, (LPBYTE)&DocInfo1)) {
ul = GetPrn16(hnd);
}
else {
ul = GetLastError();
}
}
else {
ul = GetLastError();
}
}
LOGDEBUG(0,("WOW::WG32OpenJob: ul = %x\n", ul));
if (pPrinterDefault) {
free_w(PrinterDefault.pDevMode);
}
FREEPSZPTR(psz1);
FREEPSZPTR(psz2);
FREEARGPTR(parg16);
RETURN(ul);
}
ULONG FASTCALL WG32StartSpoolPage (PVDMFRAME pFrame)
{
ULONG ul=0;
register PSTARTSPOOLPAGE16 parg16;
GETARGPTR(pFrame, sizeof(STARTSPOOLPAGE16), parg16);
if (!(ul = (*spoolerapis[WOW_StartPagePrinter].lpfn) (Prn32(parg16->f1)))) {
ul = GetLastError();
}
LOGDEBUG(0,("WOW::WG32StartSpoolPage: ul = %x\n", ul));
FREEARGPTR(parg16);
RETURN(ul);
}
ULONG FASTCALL WG32EndSpoolPage (PVDMFRAME pFrame)
{
ULONG ul=0;
register PENDSPOOLPAGE16 parg16;
GETARGPTR(pFrame, sizeof(ENDSPOOLPAGE16), parg16);
if (!(ul = (*spoolerapis[WOW_EndPagePrinter].lpfn) (Prn32(parg16->f1)))) {
ul = GetLastError();
}
LOGDEBUG(0,("WOW::WG32EndSpoolPage: ul = %x\n", ul));
FREEARGPTR(parg16);
RETURN(ul);
}
ULONG FASTCALL WG32CloseJob (PVDMFRAME pFrame)
{
ULONG ul=0;
register PCLOSEJOB16 parg16;
GETARGPTR(pFrame, sizeof(CLOSEJOB16), parg16);
if (!(ul = (*spoolerapis[WOW_EndDocPrinter].lpfn) (Prn32(parg16->f1)))) {
ul = GetLastError();
}
if (!(ul = (*spoolerapis[WOW_ClosePrinter].lpfn) (Prn32(parg16->f1)))) {
ul = GetLastError();
}
if (ul) {
FreePrn(parg16->f1);
}
LOGDEBUG(0,("WOW::WG32CloseJob: ul = %x\n", ul));
FREEARGPTR(parg16);
RETURN(ul);
}
ULONG FASTCALL WG32WriteSpool (PVDMFRAME pFrame)
{
DWORD dwWritten;
ULONG ul=0;
register PWRITESPOOL16 parg16;
LPVOID pBuf;
GETARGPTR(pFrame, sizeof(WRITESPOOL16), parg16);
GETMISCPTR (parg16->f2, pBuf);
if (ul = (*spoolerapis[WOW_WritePrinter].lpfn) (Prn32(parg16->f1), pBuf,
FETCHWORD(parg16->f3), &dwWritten)) {
ul = FETCHWORD(parg16->f3);
}
else {
ul = GetLastError();
}
LOGDEBUG(0,("WOW::WG32WriteSpool: ul = %x\n", ul));
FREEMISCPTR(pBuf);
FREEARGPTR(parg16);
RETURN(ul);
}
ULONG FASTCALL WG32DeleteJob (PVDMFRAME pFrame)
{
ULONG ul = 0;
register PDELETEJOB16 parg16;
GETARGPTR(pFrame, sizeof(DELETEJOB16), parg16);
if (!(ul = (*spoolerapis[WOW_DeletePrinter].lpfn) (Prn32(parg16->f1)))) {
ul = GetLastError();
}
LOGDEBUG(0,("WOW::WG32DeleteJob: ul = %x\n", ul));
FREEARGPTR(parg16);
RETURN(ul);
}
WORD GetPrn16(HANDLE h32)
{
HANDLE hnd;
HAND16 h16 = 0;
VPVOID vp;
LPBYTE lpMem16;
hnd = LocalAlloc16(LMEM_MOVEABLE, sizeof(HANDLE), (HANDLE) gUser16hInstance);
vp = LocalLock16(hnd);
if (vp) {
GETMISCPTR (vp, lpMem16);
if (lpMem16) {
*((PDWORD16)lpMem16) = (DWORD) h32;
FREEMISCPTR(lpMem16);
LocalUnlock16(hnd);
}
}
else {
LOGDEBUG (0, ("WOW::GETPRN16: Can't allocate a 16 bit handle\n"));
}
return (LOWORD(hnd));
}
HANDLE Prn32(WORD h16)
{
VPVOID vp;
HANDLE h32;
LPBYTE lpMem16;
vp = LocalLock16 ((HANDLE) MAKELONG(h16, gUser16hInstance));
if (vp) {
GETMISCPTR (vp, lpMem16);
if (lpMem16) {
h32 = (HANDLE) *((PDWORD16)lpMem16);
FREEMISCPTR(lpMem16);
}
LocalUnlock16 ((HANDLE) MAKELONG(h16, gUser16hInstance));
}
return (h32);
}
VOID FreePrn (WORD h16)
{
LocalFree16 ((HANDLE) MAKELONG(h16, gUser16hInstance));
}
BOOL GetDriverName (char *psz, char *szDriver)
{
CHAR szAllDevices[1024];
CHAR *szNextDevice;
CHAR szPrinter[64];
CHAR *szOutput;
GetProfileString ("devices", NULL, "", szAllDevices, sizeof(szAllDevices));
szNextDevice = szAllDevices;
LOGDEBUG(6,("WOW::GetDriverName: szAllDevices = %s\n", szAllDevices));
while (*szNextDevice) {
GetProfileString ("devices", szNextDevice, "", szPrinter, sizeof(szPrinter));
if (*szPrinter) {
if (szOutput = strchr (szPrinter, ',')) {
szOutput++;
while (*szOutput == ' ') {
szOutput++;
}
if (!_stricmp(psz, szOutput)) {
break;
}
}
}
if (szNextDevice = strchr (szNextDevice, '\0')) {
szNextDevice++;
}
else {
szNextDevice = "";
break;
}
}
if (*szNextDevice) {
LOGDEBUG(0,("WOW::GetDriverName: szNextDevice = %s\n", szNextDevice));
if (lstrcpy (szDriver, szNextDevice)) {
return TRUE;
}
}
return FALSE;
}
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