Sample Code
Windows Driver Samples/ OEM Printer Customization Plug-in Samples/ C++/ oemps/ ddihook.cpp/
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//
// Copyright 1998 - 2003 Microsoft Corporation. All Rights Reserved.
//
// FILE: DDIHook.cpp
//
//
// PURPOSE: DDI Hook routines for User Mode COM Customization DLL.
//
#include "precomp.h"
#include "debug.h"
#include "oemps.h"
// This indicates to Prefast that this is a usermode driver file.
_Analysis_mode_(_Analysis_code_type_user_driver_);
//
// OEMBitBlt
//
BOOL APIENTRY
OEMBitBlt(
SURFOBJ *psoTrg,
SURFOBJ *psoSrc,
SURFOBJ *psoMask,
CLIPOBJ *pco,
XLATEOBJ *pxlo,
RECTL *prclTrg,
POINTL *pptlSrc,
POINTL *pptlMask,
BRUSHOBJ *pbo,
POINTL *pptlBrush,
ROP4 rop4
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMBitBlt() entry.\r\n");
pdevobj = (PDEVOBJ)psoTrg->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvBitBlt)(poempdev->pfnPS[UD_DrvBitBlt])) (
psoTrg,
psoSrc,
psoMask,
pco,
pxlo,
prclTrg,
pptlSrc,
pptlMask,
pbo,
pptlBrush,
rop4));
}
//
// OEMStretchBlt
//
BOOL APIENTRY
OEMStretchBlt(
SURFOBJ *psoDest,
SURFOBJ *psoSrc,
SURFOBJ *psoMask,
CLIPOBJ *pco,
XLATEOBJ *pxlo,
COLORADJUSTMENT *pca,
POINTL *pptlHTOrg,
RECTL *prclDest,
RECTL *prclSrc,
POINTL *pptlMask,
ULONG iMode
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMStretchBlt() entry.\r\n");
pdevobj = (PDEVOBJ)psoDest->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvStretchBlt)(poempdev->pfnPS[UD_DrvStretchBlt])) (
psoDest,
psoSrc,
psoMask,
pco,
pxlo,
pca,
pptlHTOrg,
prclDest,
prclSrc,
pptlMask,
iMode));
}
//
// OEMCopyBits
//
BOOL APIENTRY
OEMCopyBits(
SURFOBJ *psoDest,
SURFOBJ *psoSrc,
CLIPOBJ *pco,
XLATEOBJ *pxlo,
RECTL *prclDest,
POINTL *pptlSrc
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMCopyBits() entry.\r\n");
pdevobj = (PDEVOBJ)psoDest->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvCopyBits)(poempdev->pfnPS[UD_DrvCopyBits])) (
psoDest,
psoSrc,
pco,
pxlo,
prclDest,
pptlSrc));
}
//
// OEMTextOut
//
BOOL APIENTRY
OEMTextOut(
SURFOBJ *pso,
STROBJ *pstro,
FONTOBJ *pfo,
CLIPOBJ *pco,
RECTL *prclExtra,
RECTL *prclOpaque,
BRUSHOBJ *pboFore,
BRUSHOBJ *pboOpaque,
POINTL *pptlOrg,
MIX mix
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMTextOut() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvTextOut)(poempdev->pfnPS[UD_DrvTextOut])) (
pso,
pstro,
pfo,
pco,
prclExtra,
prclOpaque,
pboFore,
pboOpaque,
pptlOrg,
mix));
}
//
// OEMStrokePath
//
BOOL APIENTRY
OEMStrokePath(
SURFOBJ *pso,
PATHOBJ *ppo,
CLIPOBJ *pco,
XFORMOBJ *pxo,
BRUSHOBJ *pbo,
POINTL *pptlBrushOrg,
LINEATTRS *plineattrs,
MIX mix
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMStokePath() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvStrokePath)(poempdev->pfnPS[UD_DrvStrokePath])) (
pso,
ppo,
pco,
pxo,
pbo,
pptlBrushOrg,
plineattrs,
mix));
}
//
// OEMFillPath
//
BOOL APIENTRY
OEMFillPath(
SURFOBJ *pso,
PATHOBJ *ppo,
CLIPOBJ *pco,
BRUSHOBJ *pbo,
POINTL *pptlBrushOrg,
MIX mix,
FLONG flOptions
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMFillPath() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvFillPath)(poempdev->pfnPS[UD_DrvFillPath])) (
pso,
ppo,
pco,
pbo,
pptlBrushOrg,
mix,
flOptions));
}
//
// OEMStrokeAndFillPath
//
BOOL APIENTRY
OEMStrokeAndFillPath(
SURFOBJ *pso,
PATHOBJ *ppo,
CLIPOBJ *pco,
XFORMOBJ *pxo,
BRUSHOBJ *pboStroke,
LINEATTRS *plineattrs,
BRUSHOBJ *pboFill,
POINTL *pptlBrushOrg,
MIX mixFill,
FLONG flOptions
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMStrokeAndFillPath() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvStrokeAndFillPath)(poempdev->pfnPS[UD_DrvStrokeAndFillPath])) (
pso,
ppo,
pco,
pxo,
pboStroke,
plineattrs,
pboFill,
pptlBrushOrg,
mixFill,
flOptions));
}
//
// OEMRealizeBrush
//
BOOL APIENTRY
OEMRealizeBrush(
BRUSHOBJ *pbo,
SURFOBJ *psoTarget,
SURFOBJ *psoPattern,
SURFOBJ *psoMask,
XLATEOBJ *pxlo,
ULONG iHatch
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMRealizeBrush() entry.\r\n");
pdevobj = (PDEVOBJ)psoTarget->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvRealizeBrush)(poempdev->pfnPS[UD_DrvRealizeBrush])) (
pbo,
psoTarget,
psoPattern,
psoMask,
pxlo,
iHatch));
}
//
// OEMStartPage
//
BOOL APIENTRY
OEMStartPage(
SURFOBJ *pso
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMStartPage() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvStartPage)(poempdev->pfnPS[UD_DrvStartPage]))(pso));
}
#define OEM_TESTSTRING "The DDICMDCB DLL adds this line of text."
//
// OEMSendPage
//
BOOL APIENTRY
OEMSendPage(
SURFOBJ *pso
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMSendPage() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// print a line of text, just for testing
//
if (pso->iType == STYPE_BITMAP)
{
pdevobj->pDrvProcs->DrvXMoveTo(pdevobj, 0, 0);
pdevobj->pDrvProcs->DrvYMoveTo(pdevobj, 0, 0);
pdevobj->pDrvProcs->DrvWriteSpoolBuf(pdevobj, OEM_TESTSTRING,
sizeof(OEM_TESTSTRING));
}
//
// turn around to call PS
//
return (((PFN_DrvSendPage)(poempdev->pfnPS[UD_DrvSendPage]))(pso));
}
//
// OEMEscape
//
ULONG APIENTRY
OEMEscape(
SURFOBJ *pso,
ULONG iEsc,
ULONG cjIn,
_In_reads_bytes_(cjIn) PVOID pvIn,
ULONG cjOut,
_Out_writes_bytes_(cjOut) PVOID pvOut
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMEscape() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvEscape)(poempdev->pfnPS[UD_DrvEscape])) (
pso,
iEsc,
cjIn,
pvIn,
cjOut,
pvOut));
}
//
// OEMStartDoc
//
BOOL APIENTRY
OEMStartDoc(
SURFOBJ *pso,
_In_ PWSTR pwszDocName,
DWORD dwJobId
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMStartDoc() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvStartDoc)(poempdev->pfnPS[UD_DrvStartDoc])) (
pso,
pwszDocName,
dwJobId));
}
//
// OEMEndDoc
//
BOOL APIENTRY
OEMEndDoc(
SURFOBJ *pso,
FLONG fl
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMEndDoc() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvEndDoc)(poempdev->pfnPS[UD_DrvEndDoc])) (
pso,
fl));
}
////////
// NOTE:
// OEM DLL needs to hook out the following six font related DDI calls only
// if it enumerates additional fonts beyond what's in the GPD file.
// And if it does, it needs to take care of its own fonts for all font DDI
// calls and DrvTextOut call.
///////
//
// OEMQueryFont
//
PIFIMETRICS APIENTRY
OEMQueryFont(
DHPDEV dhpdev,
ULONG_PTR iFile,
ULONG iFace,
ULONG_PTR *pid
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMQueryFont() entry.\r\n");
pdevobj = (PDEVOBJ)dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvQueryFont)(poempdev->pfnPS[UD_DrvQueryFont])) (
dhpdev,
iFile,
iFace,
pid));
}
//
// OEMQueryFontTree
//
PVOID APIENTRY
OEMQueryFontTree(
DHPDEV dhpdev,
ULONG_PTR iFile,
ULONG iFace,
ULONG iMode,
ULONG_PTR *pid
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMQueryFontTree() entry.\r\n");
pdevobj = (PDEVOBJ)dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvQueryFontTree)(poempdev->pfnPS[UD_DrvQueryFontTree])) (
dhpdev,
iFile,
iFace,
iMode,
pid));
}
//
// OEMQueryFontData
//
LONG APIENTRY
OEMQueryFontData(
DHPDEV dhpdev,
FONTOBJ *pfo,
ULONG iMode,
HGLYPH hg,
GLYPHDATA *pgd,
_Out_writes_bytes_(cjSize) PVOID pv,
ULONG cjSize
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMQueryFontData() entry.\r\n");
pdevobj = (PDEVOBJ)dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS if this is not the font that OEM enumerated.
//
return (((PFN_DrvQueryFontData)(poempdev->pfnPS[UD_DrvQueryFontData])) (
dhpdev,
pfo,
iMode,
hg,
pgd,
pv,
cjSize));
}
//
// OEMQueryAdvanceWidths
//
BOOL APIENTRY
OEMQueryAdvanceWidths(
DHPDEV dhpdev,
FONTOBJ *pfo,
ULONG iMode,
_In_reads_(cGlyphs) HGLYPH *phg,
_Out_writes_bytes_(cGlyphs*sizeof(USHORT)) PVOID pvWidths,
ULONG cGlyphs
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMQueryAdvanceWidths() entry.\r\n");
pdevobj = (PDEVOBJ)dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS if this is not the font that OEM enumerated.
//
return (((PFN_DrvQueryAdvanceWidths)
(poempdev->pfnPS[UD_DrvQueryAdvanceWidths])) (
dhpdev,
pfo,
iMode,
phg,
pvWidths,
cGlyphs));
}
//
// OEMFontManagement
//
ULONG APIENTRY
OEMFontManagement(
SURFOBJ *pso,
FONTOBJ *pfo,
ULONG iMode,
ULONG cjIn,
_In_reads_bytes_(cjIn) PVOID pvIn,
ULONG cjOut,
_Out_writes_bytes_(cjOut) PVOID pvOut
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMFontManagement() entry.\r\n");
//
// Note that PS will not call OEM DLL for iMode==QUERYESCSUPPORT.
// So pso is not NULL for sure.
//
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS if this is not the font that OEM enumerated.
//
return (((PFN_DrvFontManagement)(poempdev->pfnPS[UD_DrvFontManagement])) (
pso,
pfo,
iMode,
cjIn,
pvIn,
cjOut,
pvOut));
}
//
// OEMGetGlyphMode
//
ULONG APIENTRY
OEMGetGlyphMode(
DHPDEV dhpdev,
FONTOBJ *pfo
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMGetGlyphMode() entry.\r\n");
pdevobj = (PDEVOBJ)dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS if this is not the font that OEM enumerated.
//
return (((PFN_DrvGetGlyphMode)(poempdev->pfnPS[UD_DrvGetGlyphMode])) (
dhpdev,
pfo));
}
//
// OEMStretchBltROP
//
BOOL APIENTRY
OEMStretchBltROP(
SURFOBJ *psoDest,
SURFOBJ *psoSrc,
SURFOBJ *psoMask,
CLIPOBJ *pco,
XLATEOBJ *pxlo,
COLORADJUSTMENT *pca,
POINTL *pptlHTOrg,
RECTL *prclDest,
RECTL *prclSrc,
POINTL *pptlMask,
ULONG iMode,
BRUSHOBJ *pbo,
ROP4 rop4
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMStretchBltROP() entry.\r\n");
pdevobj = (PDEVOBJ)psoDest->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvStretchBltROP)(poempdev->pfnPS[UD_DrvStretchBltROP])) (
psoDest,
psoSrc,
psoMask,
pco,
pxlo,
pca,
pptlHTOrg,
prclDest,
prclSrc,
pptlMask,
iMode,
pbo,
rop4
));
}
//
// OEMPlgBlt
//
BOOL APIENTRY
OEMPlgBlt(
SURFOBJ *psoDst,
SURFOBJ *psoSrc,
SURFOBJ *psoMask,
CLIPOBJ *pco,
XLATEOBJ *pxlo,
COLORADJUSTMENT *pca,
POINTL *pptlBrushOrg,
POINTFIX *pptfixDest,
RECTL *prclSrc,
POINTL *pptlMask,
ULONG iMode
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMPlgBlt() entry.\r\n");
pdevobj = (PDEVOBJ)psoDst->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvPlgBlt)(poempdev->pfnPS[UD_DrvPlgBlt])) (
psoDst,
psoSrc,
psoMask,
pco,
pxlo,
pca,
pptlBrushOrg,
pptfixDest,
prclSrc,
pptlMask,
iMode));
}
//
// OEMAlphaBlend
//
BOOL APIENTRY
OEMAlphaBlend(
SURFOBJ *psoDest,
SURFOBJ *psoSrc,
CLIPOBJ *pco,
XLATEOBJ *pxlo,
RECTL *prclDest,
RECTL *prclSrc,
BLENDOBJ *pBlendObj
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMAlphaBlend() entry.\r\n");
pdevobj = (PDEVOBJ)psoDest->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvAlphaBlend)(poempdev->pfnPS[UD_DrvAlphaBlend])) (
psoDest,
psoSrc,
pco,
pxlo,
prclDest,
prclSrc,
pBlendObj
));
}
//
// OEMGradientFill
//
BOOL APIENTRY
OEMGradientFill(
SURFOBJ *psoDest,
CLIPOBJ *pco,
XLATEOBJ *pxlo,
TRIVERTEX *pVertex,
ULONG nVertex,
PVOID pMesh,
ULONG nMesh,
RECTL *prclExtents,
POINTL *pptlDitherOrg,
ULONG ulMode
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMGradientFill() entry.\r\n");
pdevobj = (PDEVOBJ)psoDest->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvGradientFill)(poempdev->pfnPS[UD_DrvGradientFill])) (
psoDest,
pco,
pxlo,
pVertex,
nVertex,
pMesh,
nMesh,
prclExtents,
pptlDitherOrg,
ulMode
));
}
BOOL APIENTRY
OEMTransparentBlt(
SURFOBJ *psoDst,
SURFOBJ *psoSrc,
CLIPOBJ *pco,
XLATEOBJ *pxlo,
RECTL *prclDst,
RECTL *prclSrc,
ULONG iTransColor,
ULONG ulReserved
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMTransparentBlt() entry.\r\n");
pdevobj = (PDEVOBJ)psoDst->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvTransparentBlt)(poempdev->pfnPS[UD_DrvTransparentBlt])) (
psoDst,
psoSrc,
pco,
pxlo,
prclDst,
prclSrc,
iTransColor,
ulReserved
));
}
HANDLE APIENTRY
OEMIcmCreateColorTransform(
DHPDEV dhpdev,
LPLOGCOLORSPACEW pLogColorSpace,
_In_reads_bytes_opt_(cjSourceProfile) PVOID pvSourceProfile,
ULONG cjSourceProfile,
_In_reads_bytes_(cjDestProfile) PVOID pvDestProfile,
ULONG cjDestProfile,
_In_reads_bytes_opt_(cjTargetProfile) PVOID pvTargetProfile,
ULONG cjTargetProfile,
DWORD dwReserved
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMCreateColorTransform() entry.\r\n");
pdevobj = (PDEVOBJ)dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvIcmCreateColorTransform)(poempdev->pfnPS[UD_DrvIcmCreateColorTransform])) (
dhpdev,
pLogColorSpace,
pvSourceProfile,
cjSourceProfile,
pvDestProfile,
cjDestProfile,
pvTargetProfile,
cjTargetProfile,
dwReserved
));
}
BOOL APIENTRY
OEMIcmDeleteColorTransform(
DHPDEV dhpdev,
HANDLE hcmXform
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMDeleteColorTransform() entry.\r\n");
pdevobj = (PDEVOBJ)dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvIcmDeleteColorTransform)(poempdev->pfnPS[UD_DrvIcmDeleteColorTransform])) (
dhpdev,
hcmXform
));
}
BOOL APIENTRY
OEMQueryDeviceSupport(
SURFOBJ *pso,
XLATEOBJ *pxlo,
XFORMOBJ *pxo,
ULONG iType,
ULONG cjIn,
_In_reads_bytes_(cjIn) PVOID pvIn,
ULONG cjOut,
_Out_writes_bytes_(cjOut) PVOID pvOut
)
{
PDEVOBJ pdevobj;
POEMPDEV poempdev;
VERBOSE("OEMQueryDeviceSupport() entry.\r\n");
pdevobj = (PDEVOBJ)pso->dhpdev;
poempdev = (POEMPDEV)pdevobj->pdevOEM;
//
// turn around to call PS
//
return (((PFN_DrvQueryDeviceSupport)(poempdev->pfnPS[UD_DrvQueryDeviceSupport])) (
pso,
pxlo,
pxo,
iType,
cjIn,
pvIn,
cjOut,
pvOut
));
}
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