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// 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 1997-2003 Microsoft Corporation. All Rights Reserved.
//
// FILE: TTYUD.cpp
//
//
// PURPOSE: Main file for TTY kernel mode module.
//
//
// Functions:
//
//
//
//
// PLATFORMS: Windows 2000, Windows XP, Windows Server 2003
//
//
#include <stdarg.h>
#include <stddef.h>
#include <stdlib.h>
#include <stdarg.h>
#include <windef.h>
#include <winerror.h>
#include <winbase.h>
#include <wingdi.h>
#include <winspool.h>
#ifdef __cplusplus
extern "C" {#endif
#include <winddi.h>
#ifdef __cplusplus
}#endif
#include <tchar.h>
#include <excpt.h>
#include <PRINTOEM.H>
#include "ttyui.h"
#include "TTYUD.h"
#include "debug.h"
#include <STRSAFE.H>
DWORD gdwDrvMemPoolTag = 'Oem5'; // for MemAlloc debugging purposes
#define TTY_INFO_MARGINS 1
#define TTY_INFO_CODEPAGE 2
#define TTY_INFO_NUM_UFMS 3
#define TTY_INFO_UFM_IDS 4
#define NUM_UFMS 3 // for internal use only. use TTY_INFO_NUM_UFMS
// to query number of font sizes supported.
////////////////////////////////////////////////////////
// INTERNAL PROTOTYPES
////////////////////////////////////////////////////////
BOOL APIENTRY OEMGetInfo(IN DWORD dwInfo, OUT PVOID pBuffer, IN DWORD cbSize, OUT PDWORD pcbNeeded) ;PDEVOEM APIENTRY OEMEnablePDEV(PDEVOBJ pdevobj, PWSTR pPrinterName, ULONG cPatterns, HSURF *phsurfPatterns, ULONG cjGdiInfo, GDIINFO *pGdiInfo, ULONG cjDevInfo, DEVINFO *pDevInfo, DRVENABLEDATA *pded) ;VOID APIENTRY OEMDisablePDEV(PDEVOBJ pdevobj) ;BOOL APIENTRY OEMEnableDriver(DWORD dwOEMintfVersion, DWORD dwSize, PDRVENABLEDATA pded) ;
PBYTE APIENTRY OEMImageProcessing(PDEVOBJ pdevobj, PBYTE pSrcBitmap, PBITMAPINFOHEADER pBitmapInfo, PBYTE pColorTable, DWORD dwCallbackID, PIPPARAMS pIPParams) ;
BOOL APIENTRY OEMFilterGraphics(PDEVOBJ pdevobj, PBYTE pBuf, DWORD dwLen) ;
// Need to export these functions as c declarations.
extern "C" {
PBYTE APIENTRY OEMImageProcessing(PDEVOBJ pdevobj, PBYTE pSrcBitmap, PBITMAPINFOHEADER pBitmapInfo, PBYTE pColorTable, DWORD dwCallbackID, PIPPARAMS pIPParams){ VERBOSE(DLLTEXT("OEMImageProcessing() entry.\r\n"));
return ((PBYTE)TRUE);}
BOOL APIENTRY OEMFilterGraphics(PDEVOBJ pdevobj, PBYTE pBuf, DWORD dwLen){ VERBOSE(DLLTEXT("OEMFilterGraphics() entry.\r\n"));
return TRUE;}
BOOL APIENTRY OEMGetInfo(IN DWORD dwInfo, OUT PVOID pBuffer, IN DWORD cbSize, OUT PDWORD pcbNeeded){
// Validate parameters.
if( ( (OEMGI_GETSIGNATURE != dwInfo) && (OEMGI_GETINTERFACEVERSION != dwInfo) && (OEMGI_GETVERSION != dwInfo) ) || (NULL == pcbNeeded) ) { VERBOSE(ERRORTEXT("OEMGetInfo() ERROR_INVALID_PARAMETER.\r\n"));
// Did not write any bytes.
if(NULL != pcbNeeded) *pcbNeeded = 0;
return FALSE; }
// Need/wrote 4 bytes.
*pcbNeeded = 4;
// Validate buffer size. Minimum size is four bytes.
if( (NULL == pBuffer) || (4 > cbSize) ) { // VERBOSE(ERRORTEXT("OEMGetInfo() ERROR_INSUFFICIENT_BUFFER.\r\n"));
EngSetLastError(ERROR_INSUFFICIENT_BUFFER); return FALSE; }
// Write information to buffer.
switch(dwInfo) { case OEMGI_GETSIGNATURE: *(LPDWORD)pBuffer = OEM_SIGNATURE; break;
case OEMGI_GETINTERFACEVERSION: *(LPDWORD)pBuffer = PRINTER_OEMINTF_VERSION; break;
case OEMGI_GETVERSION: *(LPDWORD)pBuffer = OEM_VERSION; break; }
return TRUE;}
PDEVOEM APIENTRY OEMEnablePDEV(PDEVOBJ pdevobj, PWSTR pPrinterName, ULONG cPatterns, HSURF *phsurfPatterns, ULONG cjGdiInfo, GDIINFO *pGdiInfo, ULONG cjDevInfo, DEVINFO *pDevInfo, DRVENABLEDATA *pded){ PREGSTRUCT pMyStuff; // sebset of pGlobals
DWORD dwStatus, cbNeeded, dwType ; LPTSTR pValueName = TEXT("TTY DeviceConfig"); // these strings must match strings in oemui.cpp - VinitMyStuff()
VERBOSE(DLLTEXT("OEMEnablePDEV() entry.\r\n"));
pMyStuff = (PREGSTRUCT)MemAlloc(sizeof(REGSTRUCT)) ; if(!pMyStuff) return ((PDEVOEM)NULL) ; // failed.
pdevobj->pdevOEM = (PDEVOEM)pMyStuff ;
dwStatus = EngGetPrinterData( pdevobj->hPrinter, // handle of printer object
pValueName, // address of value name
&dwType, // address receiving value type
(LPBYTE)pMyStuff, // address of array of bytes that receives data
sizeof(REGSTRUCT), // size, in bytes, of array
&cbNeeded // address of variable
// with number of bytes retrieved (or required)
); if (dwStatus != ERROR_SUCCESS || pMyStuff->dwVersion != TTYSTRUCT_VER || dwType != REG_BINARY || cbNeeded != sizeof(REGSTRUCT)) { // Init secret block with defaults
pMyStuff->dwVersion = TTYSTRUCT_VER ; // version stamp to avoid incompatible structures.
pMyStuff->bIsMM = TRUE ; // default to mm units
// read margin values from registry and store into temp RECT
pMyStuff->iCodePage = 1252 ; // keep in sync with oemui.cpp - VinitMyStuff()
pMyStuff->rcMargin.left = pMyStuff->rcMargin.top = pMyStuff->rcMargin.right = pMyStuff->rcMargin.bottom = 0 ; pMyStuff->BeginJob.dwLen = pMyStuff->EndJob.dwLen = pMyStuff->PaperSelect.dwLen = pMyStuff->FeedSelect.dwLen = pMyStuff->Sel_10_cpi.dwLen = pMyStuff->Sel_12_cpi.dwLen = pMyStuff->Sel_17_cpi.dwLen = pMyStuff->Bold_ON.dwLen = pMyStuff->Bold_OFF.dwLen = pMyStuff->Underline_ON.dwLen = pMyStuff->Underline_OFF.dwLen = 0 ;
// more fields here!
pMyStuff->dwGlyphBufSiz = pMyStuff->dwSpoolBufSiz = 0 ; pMyStuff->aubGlyphBuf = pMyStuff->aubSpoolBuf = NULL ; }
return ((PDEVOEM)pMyStuff) ;}
VOID APIENTRY OEMDisablePDEV(PDEVOBJ pdevobj){ VERBOSE(DLLTEXT("OEMDisablePDEV() entry.\r\n"));
PREGSTRUCT pMyStuff; // sebset of pGlobals
pMyStuff = (PREGSTRUCT)pdevobj->pdevOEM ; if(pMyStuff->aubGlyphBuf) MemFree(pMyStuff->aubGlyphBuf) ; if(pMyStuff->aubSpoolBuf) MemFree(pMyStuff->aubSpoolBuf) ; MemFree(pdevobj->pdevOEM);}
BOOL APIENTRY OEMEnableDriver(DWORD dwOEMintfVersion, DWORD dwSize, PDRVENABLEDATA pded){ VERBOSE(DLLTEXT("OEMEnableDriver() entry.\r\n"));
// Validate paramters.
if( (PRINTER_OEMINTF_VERSION != dwOEMintfVersion) || // above check not needed for COM
(sizeof(DRVENABLEDATA) > dwSize) || (NULL == pded) ) { // VERBOSE(ERRORTEXT("OEMEnableDriver() ERROR_INVALID_PARAMETER.\r\n"));
return FALSE; }
pded->iDriverVersion = PRINTER_OEMINTF_VERSION ; // not DDI_DRIVER_VERSION;
pded->c = 0;
return TRUE;}
BOOL APIENTRY OEMTTYGetInfo(PDEVOBJ pdevobj, DWORD dwInfoIndex, PVOID pOutBuf, DWORD dwSize, DWORD *pcbNeeded){ PREGSTRUCT pMyStuff; // sebset of pGlobals
REGSTRUCT MyStuff; // temp structure to hold registry data
pMyStuff = (PREGSTRUCT)pdevobj->pdevOEM ;
if(!pMyStuff) { DWORD dwStatus, cbNeeded, dwType ; LPTSTR pValueName = TEXT("TTY DeviceConfig"); // these strings must match strings in oemui.cpp - VinitMyStuff()
// and OEMEnablePDEV()
pMyStuff = &MyStuff; pMyStuff->dwVersion = 0 ;
dwStatus = EngGetPrinterData( pdevobj->hPrinter, // handle of printer object
pValueName, // address of value name
&dwType, // address receiving value type
(LPBYTE)pMyStuff , // address of array of bytes that receives data
sizeof(REGSTRUCT), // size, in bytes, of array
&cbNeeded // address of variable
// with number of bytes retrieved (or required)
); if (dwStatus != ERROR_SUCCESS || pMyStuff->dwVersion != TTYSTRUCT_VER || dwType != REG_BINARY || cbNeeded != sizeof(REGSTRUCT)) { // set to defaults
pMyStuff->iCodePage = 1252 ; // keep in sync with oemui.cpp - VinitMyStuff()
pMyStuff->rcMargin.left = pMyStuff->rcMargin.top = pMyStuff->rcMargin.right = pMyStuff->rcMargin.bottom = 0 ; } }
switch (dwInfoIndex) { case TTY_INFO_MARGINS: *pcbNeeded = sizeof(RECT) ; if(!pOutBuf || dwSize < *pcbNeeded) return(FALSE) ; *(LPRECT)pOutBuf = pMyStuff->rcMargin ; break; case TTY_INFO_CODEPAGE: *pcbNeeded = sizeof(INT) ; if(!pOutBuf || dwSize < *pcbNeeded) return(FALSE) ; *(INT *)pOutBuf = pMyStuff->iCodePage ; break; case TTY_INFO_NUM_UFMS: *pcbNeeded = sizeof(DWORD) ; if(!pOutBuf || dwSize < *pcbNeeded) return(FALSE) ; *(DWORD *)pOutBuf = NUM_UFMS ; // Number of resource IDs returned
// during a query for TTY_INFO_UFM_IDS
break; case TTY_INFO_UFM_IDS: // return resource IDs of the UFMs for 10,12, 17 cpi fonts.
*pcbNeeded = NUM_UFMS * sizeof(DWORD) ; if(!pOutBuf || dwSize < *pcbNeeded) return(FALSE) ; switch(pMyStuff->iCodePage) { case (-1): // codepage 437
((DWORD *)pOutBuf)[0] = 4 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 5; ((DWORD *)pOutBuf)[2] = 6; break; case (850): // codepage 850
((DWORD *)pOutBuf)[0] = 7; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 8; ((DWORD *)pOutBuf)[2] = 9; break;
case (-3): // codepage 863
((DWORD *)pOutBuf)[0] = 7; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 8; ((DWORD *)pOutBuf)[2] = 9; break;
case (-17): // codepage 932
((DWORD *)pOutBuf)[0] = 13 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 14 ; ((DWORD *)pOutBuf)[2] = 15 ; break; case (-16): // codepage 936
((DWORD *)pOutBuf)[0] = 16 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 17 ; ((DWORD *)pOutBuf)[2] = 18 ; break; case (-18): // codepage 949
((DWORD *)pOutBuf)[0] = 19 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 20 ; ((DWORD *)pOutBuf)[2] = 21 ; break; case (-10): // codepage 950
((DWORD *)pOutBuf)[0] = 22 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 23 ; ((DWORD *)pOutBuf)[2] = 24 ; break; case (1250): // codepage 1250
((DWORD *)pOutBuf)[0] = 25 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 26; ((DWORD *)pOutBuf)[2] = 27; break; case (1251): // codepage 1251
((DWORD *)pOutBuf)[0] = 28; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 29; ((DWORD *)pOutBuf)[2] = 30; break; case (1252): // codepage 1252
((DWORD *)pOutBuf)[0] = 31; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 32; ((DWORD *)pOutBuf)[2] = 33; break; case (1253): // codepage 1253
((DWORD *)pOutBuf)[0] = 34 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 35; ((DWORD *)pOutBuf)[2] = 36; break; case (1254): // codepage 1254
((DWORD *)pOutBuf)[0] = 37 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 38; ((DWORD *)pOutBuf)[2] = 39; break; case (852): // codepage 852
((DWORD *)pOutBuf)[0] = 40 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 41; ((DWORD *)pOutBuf)[2] = 42; break; case (857): // codepage 857
((DWORD *)pOutBuf)[0] = 43 ; // see tty\rc\tty.rc for resID assignments
((DWORD *)pOutBuf)[1] = 44; ((DWORD *)pOutBuf)[2] = 45; break; default: ((DWORD *)pOutBuf)[0] = 1 ; // '10 cpi'
((DWORD *)pOutBuf)[1] = 2 ; // '12 cpi'
((DWORD *)pOutBuf)[2] = 3 ; // '17 cpi'
break; } break; default: *pcbNeeded = 0 ; // no data availible
return(FALSE) ; // unsupported index
} return(TRUE);}
} // End of extern "C"
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