462 lines
14 KiB
C
462 lines
14 KiB
C
|
//************************************************************************
|
||
|
|
// Generic Win 3.1 fax printer driver support. 32-bit printer driver
|
||
|
|
// functions. Runs in the graphics engine context (CSRSS).
|
||
|
|
//
|
||
|
|
// History:
|
||
|
|
// 02-jan-95 nandurir created.
|
||
|
|
// 01-feb-95 reedb Clean-up, support printer install and bug fixes.
|
||
|
|
// 14-mar-95 reedb Use GDI hooks to move most functionality to UI.
|
||
|
|
// 16-aug-95 reedb Move to kernel mode. Debug output and validate
|
||
|
|
// functions moved from FAXCOMM.C.
|
||
|
|
//
|
||
|
|
//************************************************************************
|
||
|
|
|
||
|
|
#include "wowfaxdd.h"
|
||
|
|
|
||
|
|
//************************************************************************
|
||
|
|
// Globals
|
||
|
|
//************************************************************************
|
||
|
|
|
||
|
|
DRVFN DrvFnTab[] = {
|
||
|
|
{INDEX_DrvEnablePDEV, (PFN)DrvEnablePDEV },
|
||
|
|
{INDEX_DrvDisablePDEV, (PFN)DrvDisablePDEV },
|
||
|
|
{INDEX_DrvCompletePDEV, (PFN)DrvCompletePDEV },
|
||
|
|
{INDEX_DrvEnableSurface, (PFN)DrvEnableSurface },
|
||
|
|
{INDEX_DrvDisableSurface, (PFN)DrvDisableSurface },
|
||
|
|
{INDEX_DrvStartDoc, (PFN)DrvStartDoc },
|
||
|
|
{INDEX_DrvStartPage, (PFN)DrvStartPage },
|
||
|
|
{INDEX_DrvSendPage, (PFN)DrvSendPage },
|
||
|
|
{INDEX_DrvEndDoc, (PFN)DrvEndDoc },
|
||
|
|
{INDEX_DrvDitherColor, (PFN)DrvDitherColor },
|
||
|
|
{INDEX_DrvEscape, (PFN)DrvEscape},
|
||
|
|
};
|
||
|
|
|
||
|
|
#define NO_DRVFN (sizeof(DrvFnTab) / sizeof(DrvFnTab[0]))
|
||
|
|
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
|
||
|
|
//************************************************************************
|
||
|
|
// faxlogprintf - Driver version of the debug output function.
|
||
|
|
//
|
||
|
|
//************************************************************************
|
||
|
|
|
||
|
|
VOID faxlogprintf(PCHAR pszFmt, ...)
|
||
|
|
{
|
||
|
|
va_list ap;
|
||
|
|
char buffer[256];
|
||
|
|
|
||
|
|
va_start(ap, pszFmt);
|
||
|
|
|
||
|
|
EngDebugPrint("", pszFmt, ap);
|
||
|
|
|
||
|
|
va_end(ap);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//************************************************************************
|
||
|
|
// ValidateFaxDev - Validates the FAXDEV structure by checking the DWORD
|
||
|
|
// signature, which is a known fixed value.
|
||
|
|
//
|
||
|
|
//************************************************************************
|
||
|
|
|
||
|
|
BOOL ValidateFaxDev(LPFAXDEV lpFaxDev)
|
||
|
|
{
|
||
|
|
if (lpFaxDev) {
|
||
|
|
if (lpFaxDev->id == FAXDEV_ID) {
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
LOGDEBUG(("ValidateFaxDev failed, bad id, lpFaxDev: %X\n", lpFaxDev));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
LOGDEBUG(("ValidateFaxDev failed, lpFaxDev: NULL\n"));
|
||
|
|
}
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//************************************************************************
|
||
|
|
// DllInitProc
|
||
|
|
//************************************************************************
|
||
|
|
|
||
|
|
BOOL DllInitProc(HMODULE hModule, DWORD Reason, PCONTEXT pContext)
|
||
|
|
{
|
||
|
|
UNREFERENCED_PARAMETER(hModule);
|
||
|
|
UNREFERENCED_PARAMETER(Reason);
|
||
|
|
UNREFERENCED_PARAMETER(pContext);
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvEnableDriver
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
BOOL DrvEnableDriver(ULONG iEngineVersion, ULONG cb, DRVENABLEDATA *pded)
|
||
|
|
{
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEnableDriver, iEngineVersion: %X, cb: %X, pded: %X\n", iEngineVersion, cb, pded));
|
||
|
|
|
||
|
|
pded->iDriverVersion = DDI_DRIVER_VERSION_NT4;
|
||
|
|
|
||
|
|
if (cb < sizeof(DRVENABLEDATA)) {
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEnableDriver, failed\n"));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
pded->c = NO_DRVFN;
|
||
|
|
pded->pdrvfn = DrvFnTab;
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvDisableDriver
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
VOID DrvDisableDriver(VOID)
|
||
|
|
{
|
||
|
|
LOGDEBUG(("WOWFAX!DrvDisableDriver\n"));
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvEnablePDEV
|
||
|
|
//***************************************************************************
|
||
|
|
DHPDEV DrvEnablePDEV(DEVMODEW *pdevmode, // Driver data, Client FAXDEV
|
||
|
|
PWSTR pwstrPrtName, // Printer's name in CreateDC()
|
||
|
|
ULONG cPatterns, // Count of standard patterns
|
||
|
|
HSURF *phsurfPatterns, // Buffer for standard patterns
|
||
|
|
ULONG cjGdiInfo, // Size of buffer for GdiInfo
|
||
|
|
ULONG *pulGdiInfo, // Buffer for GDIINFO
|
||
|
|
ULONG cjDevInfo, // Number of bytes in devinfo
|
||
|
|
DEVINFO *pdevinfo, // Device info
|
||
|
|
HDEV hdev,
|
||
|
|
PWSTR pwstrDeviceName, // Device Name - "LaserJet II"
|
||
|
|
HANDLE hDriver // Printer handle for spooler access
|
||
|
|
)
|
||
|
|
{
|
||
|
|
LPFAXDEV lpCliFaxDev, lpSrvFaxDev = NULL;
|
||
|
|
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEnablePDEV, pdevmode: %X, pwstrPrtName: %S\n", pdevmode, pwstrPrtName));
|
||
|
|
|
||
|
|
if (pdevmode) {
|
||
|
|
// Point to the end of the DEVMODE where the FAXDEV is located.
|
||
|
|
lpCliFaxDev = (LPFAXDEV) ((PBYTE)pdevmode + pdevmode->dmSize);
|
||
|
|
|
||
|
|
// Allocate a server side FAXDEV to be passed back to GDI. Copy the
|
||
|
|
// client side FAXDEV to the server side FAXDEV. Note all pointers in
|
||
|
|
// the client FAXDEV reference client side memory and cannot be
|
||
|
|
// dereferenced on the server side.
|
||
|
|
lpSrvFaxDev = (LPFAXDEV)EngAllocMem(0, sizeof(FAXDEV), FAXDEV_ID);
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEnablePDEV, allocated lpSrvFaxDev: %X\n", lpSrvFaxDev));
|
||
|
|
|
||
|
|
if (InitPDEV(lpCliFaxDev, lpSrvFaxDev,
|
||
|
|
cPatterns, phsurfPatterns,
|
||
|
|
cjGdiInfo, pulGdiInfo,
|
||
|
|
cjDevInfo, pdevinfo)) {
|
||
|
|
|
||
|
|
lpSrvFaxDev->hDriver = hDriver;
|
||
|
|
return (DHPDEV)lpSrvFaxDev;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEnablePDEV, failed\n"));
|
||
|
|
if (lpSrvFaxDev) {
|
||
|
|
EngFreeMem(lpSrvFaxDev);
|
||
|
|
lpSrvFaxDev = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return (DHPDEV)lpSrvFaxDev;
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// InitPDEV - Called by DrvEnablePDEV and DrvRestartPDEV to initialize the
|
||
|
|
// server side PDEV/FAXDEV.
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
|
||
|
|
BOOL InitPDEV(
|
||
|
|
LPFAXDEV lpCliFaxDev, // Pointer to the client side FAXDEV
|
||
|
|
LPFAXDEV lpSrvFaxDev, // Pointer to the server side FAXDEV
|
||
|
|
ULONG cPatterns, // Count of standard patterns
|
||
|
|
HSURF *phsurfPatterns, // Buffer for standard patterns
|
||
|
|
ULONG cjGdiInfo, // Size of buffer for GdiInfo
|
||
|
|
ULONG *pulGdiInfo, // Buffer for GDIINFO
|
||
|
|
ULONG cjDevInfo, // Number of bytes in devinfo
|
||
|
|
DEVINFO *pdevinfo // Device info
|
||
|
|
)
|
||
|
|
{
|
||
|
|
PGDIINFO pgdiinfo = (PGDIINFO)pulGdiInfo;
|
||
|
|
ULONG uColors[2];
|
||
|
|
|
||
|
|
if (!ValidateFaxDev(lpCliFaxDev)) {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
// lpSrvFaxDev hasn't been initialized yet, so just check pointer.
|
||
|
|
if (lpSrvFaxDev == NULL) {
|
||
|
|
LOGDEBUG(("WOWFAX!InitPDEV, failed, NULL lpSrvFaxDev parameter\n"));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Copy client FAXDEV to server.
|
||
|
|
RtlCopyMemory(lpSrvFaxDev, lpCliFaxDev, sizeof(FAXDEV));
|
||
|
|
|
||
|
|
// Copy GDIINFO from client FAXDEV to the GDI buffer for GDIINFO.
|
||
|
|
RtlCopyMemory(pgdiinfo, &(lpCliFaxDev->gdiinfo), sizeof(GDIINFO));
|
||
|
|
|
||
|
|
// Initialize the DEVINFO structure.
|
||
|
|
uColors[0] = RGB(0x00, 0x00, 0x00);
|
||
|
|
uColors[1] = RGB(0xff, 0xff, 0xff);
|
||
|
|
|
||
|
|
pdevinfo->hpalDefault = EngCreatePalette(PAL_INDEXED, 2, uColors, 0, 0, 0);
|
||
|
|
pdevinfo->iDitherFormat = BMF_1BPP;
|
||
|
|
|
||
|
|
// Make sure we don't journal.
|
||
|
|
pdevinfo->flGraphicsCaps |= GCAPS_DONTJOURNAL;
|
||
|
|
|
||
|
|
// Make sure we do dither.
|
||
|
|
pdevinfo->flGraphicsCaps |= GCAPS_HALFTONE | GCAPS_MONO_DITHER |
|
||
|
|
GCAPS_COLOR_DITHER;
|
||
|
|
|
||
|
|
// Copy the DEVINFO data to the server side FAXDEV.
|
||
|
|
RtlCopyMemory(&(lpSrvFaxDev->devinfo), pdevinfo, sizeof(DEVINFO));
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvCompletePDEV
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
VOID DrvCompletePDEV(DHPDEV dhpdev, HDEV hdev)
|
||
|
|
{
|
||
|
|
LPFAXDEV lpSrvFaxDev = (LPFAXDEV) dhpdev;
|
||
|
|
|
||
|
|
LOGDEBUG(("WOWFAX!DrvCompletePDEV, dhpdev %X\n", dhpdev));
|
||
|
|
|
||
|
|
if (ValidateFaxDev(lpSrvFaxDev)) {
|
||
|
|
// Store the gdi handle.
|
||
|
|
lpSrvFaxDev->hdev = hdev;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
LOGDEBUG(("WOWFAX!DrvCompletePDEV, failed\n"));
|
||
|
|
}
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvDisablePDEV
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
VOID DrvDisablePDEV(DHPDEV dhpdev)
|
||
|
|
{
|
||
|
|
LPFAXDEV lpSrvFaxDev = (LPFAXDEV) dhpdev;
|
||
|
|
|
||
|
|
LOGDEBUG(("WOWFAX!DrvDisablePDEV, dhpdev %X\n", dhpdev));
|
||
|
|
|
||
|
|
if (ValidateFaxDev(lpSrvFaxDev)) {
|
||
|
|
if (lpSrvFaxDev->devinfo.hpalDefault) {
|
||
|
|
EngDeletePalette(lpSrvFaxDev->devinfo.hpalDefault);
|
||
|
|
}
|
||
|
|
EngFreeMem(lpSrvFaxDev);
|
||
|
|
LOGDEBUG(("WOWFAX!DrvDisablePDEV, deallocated lpSrvFaxDev: %X\n", lpSrvFaxDev));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
LOGDEBUG(("WOWFAX!DrvDisablePDEV, failed\n"));
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvEnableSurface
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
HSURF DrvEnableSurface(DHPDEV dhpdev)
|
||
|
|
{
|
||
|
|
|
||
|
|
LPFAXDEV lpFaxDev = (LPFAXDEV)dhpdev;
|
||
|
|
HBITMAP hbm = 0;
|
||
|
|
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEnableSurface, lpFaxDev: %X\n", lpFaxDev));
|
||
|
|
|
||
|
|
if (ValidateFaxDev(lpFaxDev)) {
|
||
|
|
// GDI will allocate space for the bitmap bits. We'll use a DrvEscape
|
||
|
|
// to copy them to the client side.
|
||
|
|
hbm = EngCreateBitmap(lpFaxDev->gdiinfo.szlPhysSize,
|
||
|
|
lpFaxDev->bmWidthBytes,
|
||
|
|
lpFaxDev->bmFormat, BMF_TOPDOWN, NULL);
|
||
|
|
if (hbm) {
|
||
|
|
lpFaxDev->hbm = hbm;
|
||
|
|
EngAssociateSurface((HSURF)hbm, lpFaxDev->hdev, 0);
|
||
|
|
return (HSURF)hbm;
|
||
|
|
}
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEnableSurface, EngCreateBitmap failed\n"));
|
||
|
|
}
|
||
|
|
|
||
|
|
return (HSURF)hbm;
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvDisableSurface
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
VOID DrvDisableSurface(
|
||
|
|
DHPDEV dhpdev
|
||
|
|
)
|
||
|
|
{
|
||
|
|
LPFAXDEV lpFaxDev = (LPFAXDEV)dhpdev;
|
||
|
|
|
||
|
|
LOGDEBUG(("WOWFAX!DrvDisableSurface, lpFaxDev: %X\n", lpFaxDev));
|
||
|
|
|
||
|
|
if (ValidateFaxDev(lpFaxDev)) {
|
||
|
|
if (lpFaxDev->hbm) {
|
||
|
|
EngDeleteSurface((HSURF)lpFaxDev->hbm);
|
||
|
|
lpFaxDev->hbm = 0;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvStartDoc
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
BOOL DrvStartDoc(
|
||
|
|
SURFOBJ *pso,
|
||
|
|
PWSTR pwszDocName,
|
||
|
|
DWORD dwJobId
|
||
|
|
)
|
||
|
|
{
|
||
|
|
LOGDEBUG(("WOWFAX!DrvStartDoc, pso: %X, pwszDocName: %S, dwJobId: %X\n", pso, pwszDocName, dwJobId));
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvStartPage
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
BOOL DrvStartPage(
|
||
|
|
SURFOBJ *pso
|
||
|
|
)
|
||
|
|
{
|
||
|
|
LPFAXDEV lpFaxDev = (LPFAXDEV)pso->dhpdev;
|
||
|
|
BITMAP bm;
|
||
|
|
RECTL rc;
|
||
|
|
|
||
|
|
LOGDEBUG(("WOWFAX!DrvStartPage, pso: %X\n", pso));
|
||
|
|
|
||
|
|
// Calculate the size of the rectangle based on the input data
|
||
|
|
// in 'pso' - this will ensure that the entire bitmap is erased.
|
||
|
|
|
||
|
|
if (ValidateFaxDev(lpFaxDev)) {
|
||
|
|
rc.left = 0;
|
||
|
|
rc.top = 0;
|
||
|
|
rc.right = pso->lDelta * lpFaxDev->cPixPerByte;
|
||
|
|
rc.bottom = pso->cjBits / pso->lDelta;
|
||
|
|
|
||
|
|
EngEraseSurface(pso, &rc, COLOR_INDEX_WHITE);
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvSendPage
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
BOOL DrvSendPage(SURFOBJ *pso)
|
||
|
|
{
|
||
|
|
LOGDEBUG(("WOWFAX!DrvSendPage, pso %X\n", pso));
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvEndDoc
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
BOOL DrvEndDoc(SURFOBJ *pso, FLONG fl)
|
||
|
|
{
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEndDoc, pso %X\n", pso));
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
ULONG
|
||
|
|
DrvDitherColor(
|
||
|
|
DHPDEV dhpdev,
|
||
|
|
ULONG iMode,
|
||
|
|
ULONG rgbColor,
|
||
|
|
ULONG *pulDither
|
||
|
|
)
|
||
|
|
|
||
|
|
{
|
||
|
|
return DCR_HALFTONE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
// DrvEscape - Allows client side to get server side data.
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
ULONG DrvEscape(
|
||
|
|
SURFOBJ *pso,
|
||
|
|
ULONG iEsc,
|
||
|
|
ULONG cjIn,
|
||
|
|
PVOID *pvIn,
|
||
|
|
ULONG cjOut,
|
||
|
|
PVOID *pvOut
|
||
|
|
)
|
||
|
|
{
|
||
|
|
LPFAXDEV lpSrvFaxDev;
|
||
|
|
ULONG ulRet = 0;
|
||
|
|
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEscape, pso %X, iEsc: %X\n", pso, iEsc));
|
||
|
|
if (pso) {
|
||
|
|
lpSrvFaxDev = (LPFAXDEV)pso->dhpdev;
|
||
|
|
if (ValidateFaxDev(lpSrvFaxDev)) {
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEscape, lpSrvFaxDev: %X\n", lpSrvFaxDev));
|
||
|
|
switch (iEsc) {
|
||
|
|
case DRV_ESC_GET_DEVMODE_PTR:
|
||
|
|
return (ULONG) lpSrvFaxDev->pdevmode;
|
||
|
|
|
||
|
|
case DRV_ESC_GET_FAXDEV_PTR:
|
||
|
|
return (ULONG) lpSrvFaxDev->lpClient;
|
||
|
|
|
||
|
|
case DRV_ESC_GET_SURF_INFO:
|
||
|
|
if (pvOut) {
|
||
|
|
if (cjOut == sizeof(LONG)) {
|
||
|
|
(LONG) *pvOut = pso->lDelta;
|
||
|
|
return (ULONG) pso->cjBits;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case DRV_ESC_GET_BITMAP_BITS:
|
||
|
|
// Validate the buffer pointer and copy the bits.
|
||
|
|
if (pvOut) {
|
||
|
|
if (cjOut == pso->cjBits) {
|
||
|
|
RtlCopyMemory(pvOut, pso->pvBits, cjOut);
|
||
|
|
return cjOut;
|
||
|
|
}
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEscape, bitmap size mismatch cjIn: %X, pso->cjBits: %X\n", cjIn, pso->cjBits));
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
// default:
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEscape, unknown escape: %X\n", iEsc));
|
||
|
|
} //switch
|
||
|
|
}
|
||
|
|
}
|
||
|
|
LOGDEBUG(("WOWFAX!DrvEscape, failed\n"));
|
||
|
|
|
||
|
|
return ulRet;
|
||
|
|
}
|
||
|
|
|
||
|
|
|