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Sweden-Number/dlls/gdi/printdrv.c

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/*
* Implementation of some printer driver bits
*
* Copyright 1996 John Harvey
* Copyright 1998 Huw Davies
* Copyright 1998 Andreas Mohr
* Copyright 1999 Klaas van Gend
*/
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include "winbase.h"
#include "wine/winbase16.h"
#include "wine/wingdi16.h"
#include "winspool.h"
#include "winerror.h"
#include "winreg.h"
#include "debugtools.h"
#include "gdi.h"
#include "callback.h"
#include "options.h"
#include "heap.h"
#include "file.h"
DEFAULT_DEBUG_CHANNEL(print);
static char PrinterModel[] = "Printer Model";
static char DefaultDevMode[] = "Default DevMode";
static char PrinterDriverData[] = "PrinterDriverData";
static char Printers[] = "System\\CurrentControlSet\\Control\\Print\\Printers\\";
/******************************************************************
* StartDoc16 [GDI.377]
*
*/
INT16 WINAPI StartDoc16( HDC16 hdc, const DOCINFO16 *lpdoc )
{
DOCINFOA docA;
docA.cbSize = lpdoc->cbSize;
docA.lpszDocName = MapSL(lpdoc->lpszDocName);
docA.lpszOutput = MapSL(lpdoc->lpszOutput);
if(lpdoc->cbSize >= 14)
docA.lpszDatatype = MapSL(lpdoc->lpszDatatype);
else
docA.lpszDatatype = NULL;
if(lpdoc->cbSize >= 18)
docA.fwType = lpdoc->fwType;
else
docA.fwType = 0;
return StartDocA(hdc, &docA);
}
/******************************************************************
* StartDocA [GDI32.347]
*
* StartDoc calls the STARTDOC Escape with the input data pointing to DocName
* and the output data (which is used as a second input parameter).pointing at
* the whole docinfo structure. This seems to be an undocumented feature of
* the STARTDOC Escape.
*/
INT WINAPI StartDocA(HDC hdc, const DOCINFOA* doc)
{
INT ret;
DC *dc = DC_GetDCPtr( hdc );
TRACE("DocName = '%s' Output = '%s' Datatype = '%s'\n",
doc->lpszDocName, doc->lpszOutput, doc->lpszDatatype);
if(!dc) return SP_ERROR;
if(dc->funcs->pStartDoc)
ret = dc->funcs->pStartDoc( dc, doc );
else
ret = Escape(hdc, STARTDOC, strlen(doc->lpszDocName),
doc->lpszDocName, (LPVOID)doc);
GDI_ReleaseObj( hdc );
return ret;
}
/*************************************************************************
* StartDocW [GDI32.348]
*
*/
INT WINAPI StartDocW(HDC hdc, const DOCINFOW* doc)
{
DOCINFOA docA;
INT ret;
docA.cbSize = doc->cbSize;
docA.lpszDocName = doc->lpszDocName ?
HEAP_strdupWtoA( GetProcessHeap(), 0, doc->lpszDocName ) : NULL;
docA.lpszOutput = doc->lpszOutput ?
HEAP_strdupWtoA( GetProcessHeap(), 0, doc->lpszOutput ) : NULL;
docA.lpszDatatype = doc->lpszDatatype ?
HEAP_strdupWtoA( GetProcessHeap(), 0, doc->lpszDatatype ) : NULL;
docA.fwType = doc->fwType;
ret = StartDocA(hdc, &docA);
if(docA.lpszDocName)
HeapFree( GetProcessHeap(), 0, (LPSTR)docA.lpszDocName );
if(docA.lpszOutput)
HeapFree( GetProcessHeap(), 0, (LPSTR)docA.lpszOutput );
if(docA.lpszDatatype)
HeapFree( GetProcessHeap(), 0, (LPSTR)docA.lpszDatatype );
return ret;
}
/******************************************************************
* EndDoc16 [GDI.378]
*
*/
INT16 WINAPI EndDoc16(HDC16 hdc)
{
return EndDoc(hdc);
}
/******************************************************************
* EndDoc [GDI32.76]
*
*/
INT WINAPI EndDoc(HDC hdc)
{
INT ret;
DC *dc = DC_GetDCPtr( hdc );
if(!dc) return SP_ERROR;
if(dc->funcs->pEndDoc)
ret = dc->funcs->pEndDoc( dc );
else
ret = Escape(hdc, ENDDOC, 0, 0, 0);
GDI_ReleaseObj( hdc );
return ret;
}
/******************************************************************
* StartPage16 [GDI.379]
*
*/
INT16 WINAPI StartPage16(HDC16 hdc)
{
return StartPage(hdc);
}
/******************************************************************
* StartPage [GDI32.349]
*
*/
INT WINAPI StartPage(HDC hdc)
{
INT ret = 1;
DC *dc = DC_GetDCPtr( hdc );
if(!dc) return SP_ERROR;
if(dc->funcs->pStartPage)
ret = dc->funcs->pStartPage( dc );
else
FIXME("stub\n");
GDI_ReleaseObj( hdc );
return ret;
}
/******************************************************************
* EndPage16 [GDI.380]
*
*/
INT16 WINAPI EndPage16( HDC16 hdc )
{
return EndPage(hdc);
}
/******************************************************************
* EndPage [GDI32.77]
*
*/
INT WINAPI EndPage(HDC hdc)
{
INT ret;
DC *dc = DC_GetDCPtr( hdc );
if(!dc) return SP_ERROR;
if(dc->funcs->pEndPage)
ret = dc->funcs->pEndPage( dc );
else
ret = Escape(hdc, NEWFRAME, 0, 0, 0);
GDI_ReleaseObj( hdc );
if (!QueryAbort16( hdc, 0 ))
{
EndDoc( hdc );
ret = 0;
}
return ret;
}
/******************************************************************************
* AbortDoc16 [GDI.382]
*/
INT16 WINAPI AbortDoc16(HDC16 hdc)
{
return AbortDoc(hdc);
}
/******************************************************************************
* AbortDoc [GDI32.105]
*/
INT WINAPI AbortDoc(HDC hdc)
{
INT ret;
DC *dc = DC_GetDCPtr( hdc );
if(!dc) return SP_ERROR;
if(dc->funcs->pAbortDoc)
ret = dc->funcs->pAbortDoc( dc );
else
ret = Escape(hdc, ABORTDOC, 0, 0, 0);
GDI_ReleaseObj( hdc );
return ret;
}
/**********************************************************************
* QueryAbort16 (GDI.155)
*
* Calls the app's AbortProc function if avail.
*
* RETURNS
* TRUE if no AbortProc avail or AbortProc wants to continue printing.
* FALSE if AbortProc wants to abort printing.
*/
BOOL16 WINAPI QueryAbort16(HDC16 hdc, INT16 reserved)
{
BOOL ret = TRUE;
DC *dc = DC_GetDCPtr( hdc );
if(!dc) {
ERR("Invalid hdc %04x\n", hdc);
return FALSE;
}
if (dc->pAbortProc) ret = dc->pAbortProc(hdc, 0);
GDI_ReleaseObj( hdc );
return ret;
}
/* ### start build ### */
extern WORD CALLBACK PRTDRV_CallTo16_word_ww(FARPROC16,WORD,WORD);
/* ### stop build ### */
/**********************************************************************
* SetAbortProc16 (GDI.381)
*
*/
INT16 WINAPI SetAbortProc16(HDC16 hdc, SEGPTR abrtprc)
{
ABORTPROC proc32 = (ABORTPROC)THUNK_Alloc((FARPROC16)abrtprc,
(RELAY)PRTDRV_CallTo16_word_ww);
return SetAbortProc(hdc, proc32);
}
/**********************************************************************
* SetAbortProc (GDI32.301)
*
*/
INT WINAPI SetAbortProc(HDC hdc, ABORTPROC abrtprc)
{
DC *dc = DC_GetDCPtr( hdc );
if(dc->pAbortProc) THUNK_Free((FARPROC)dc->pAbortProc);
dc->pAbortProc = abrtprc;
GDI_ReleaseObj( hdc );
return TRUE;
}
/****************** misc. printer related functions */
/*
* The following function should implement a queing system
*/
struct hpq
{
struct hpq *next;
int tag;
int key;
};
static struct hpq *hpqueue;
/**********************************************************************
* CreatePQ (GDI.230)
*
*/
HPQ16 WINAPI CreatePQ16(INT16 size)
{
#if 0
HGLOBAL16 hpq = 0;
WORD tmp_size;
LPWORD pPQ;
tmp_size = size << 2;
if (!(hpq = GlobalAlloc16(GMEM_SHARE|GMEM_MOVEABLE, tmp_size + 8)))
return 0xffff;
pPQ = GlobalLock16(hpq);
*pPQ++ = 0;
*pPQ++ = tmp_size;
*pPQ++ = 0;
*pPQ++ = 0;
GlobalUnlock16(hpq);
return (HPQ16)hpq;
#else
FIXME("(%d): stub\n",size);
return 1;
#endif
}
/**********************************************************************
* DeletePQ (GDI.235)
*
*/
INT16 WINAPI DeletePQ16(HPQ16 hPQ)
{
return GlobalFree16((HGLOBAL16)hPQ);
}
/**********************************************************************
* ExtractPQ (GDI.232)
*
*/
INT16 WINAPI ExtractPQ16(HPQ16 hPQ)
{
struct hpq *queue, *prev, *current, *currentPrev;
int key = 0, tag = -1;
currentPrev = prev = NULL;
queue = current = hpqueue;
if (current)
key = current->key;
while (current)
{
currentPrev = current;
current = current->next;
if (current)
{
if (current->key < key)
{
queue = current;
prev = currentPrev;
}
}
}
if (queue)
{
tag = queue->tag;
if (prev)
prev->next = queue->next;
else
hpqueue = queue->next;
HeapFree(GetProcessHeap(), 0, queue);
}
TRACE("%x got tag %d key %d\n", hPQ, tag, key);
return tag;
}
/**********************************************************************
* InsertPQ (GDI.233)
*
*/
INT16 WINAPI InsertPQ16(HPQ16 hPQ, INT16 tag, INT16 key)
{
struct hpq *queueItem = HeapAlloc(GetProcessHeap(), 0, sizeof(struct hpq));
if(queueItem == NULL) {
ERR("Memory exausted!");
return FALSE;
}
queueItem->next = hpqueue;
hpqueue = queueItem;
queueItem->key = key;
queueItem->tag = tag;
FIXME("(%x %d %d): stub???\n", hPQ, tag, key);
return TRUE;
}
/**********************************************************************
* MinPQ (GDI.231)
*
*/
INT16 WINAPI MinPQ16(HPQ16 hPQ)
{
FIXME("(%x): stub\n", hPQ);
return 0;
}
/**********************************************************************
* SizePQ (GDI.234)
*
*/
INT16 WINAPI SizePQ16(HPQ16 hPQ, INT16 sizechange)
{
FIXME("(%x %d): stub\n", hPQ, sizechange);
return -1;
}
/*
* The following functions implement part of the spooling process to
* print manager. I would like to see wine have a version of print managers
* that used LPR/LPD. For simplicity print jobs will be sent to a file for
* now.
*/
typedef struct PRINTJOB
{
char *pszOutput;
char *pszTitle;
HDC16 hDC;
HANDLE16 hHandle;
int nIndex;
int fd;
} PRINTJOB, *PPRINTJOB;
#define MAX_PRINT_JOBS 1
#define SP_OK 1
PPRINTJOB gPrintJobsTable[MAX_PRINT_JOBS];
static PPRINTJOB FindPrintJobFromHandle(HANDLE16 hHandle)
{
return gPrintJobsTable[0];
}
static int CreateSpoolFile(LPCSTR pszOutput)
{
int fd=-1;
char psCmd[1024];
char *psCmdP = psCmd;
/* TTD convert the 'output device' into a spool file name */
if (pszOutput == NULL || *pszOutput == '\0')
return -1;
PROFILE_GetWineIniString( "spooler", pszOutput, "", psCmd, sizeof(psCmd) );
TRACE("Got printerSpoolCommand '%s' for output device '%s'\n",
psCmd, pszOutput);
if (!*psCmd)
psCmdP = (char *)pszOutput;
else
{
while (*psCmdP && isspace(*psCmdP))
{
psCmdP++;
};
if (!*psCmdP)
return -1;
}
if (*psCmdP == '|')
{
int fds[2];
if (pipe(fds))
return -1;
if (fork() == 0)
{
psCmdP++;
TRACE("In child need to exec %s\n",psCmdP);
close(0);
dup2(fds[0],0);
close (fds[1]);
system(psCmdP);
exit(0);
}
close (fds[0]);
fd = fds[1];
TRACE("Need to execute a cmnd and pipe the output to it\n");
}
else
{
DOS_FULL_NAME fullName;
TRACE("Just assume it's a file\n");
/**
* The file name can be dos based, we have to find its
* Unix correspondant file name
*/
DOSFS_GetFullName(psCmdP, FALSE, &fullName);
if ((fd = open(fullName.long_name, O_CREAT | O_TRUNC | O_WRONLY , 0600)) < 0)
{
ERR("Failed to create spool file %s (%s)\n",
fullName.long_name, strerror(errno));
}
}
return fd;
}
static int FreePrintJob(HANDLE16 hJob)
{
int nRet = SP_ERROR;
PPRINTJOB pPrintJob;
pPrintJob = FindPrintJobFromHandle(hJob);
if (pPrintJob != NULL)
{
gPrintJobsTable[pPrintJob->nIndex] = NULL;
HeapFree(GetProcessHeap(), 0, pPrintJob->pszOutput);
HeapFree(GetProcessHeap(), 0, pPrintJob->pszTitle);
if (pPrintJob->fd >= 0) close(pPrintJob->fd);
HeapFree(GetProcessHeap(), 0, pPrintJob);
nRet = SP_OK;
}
return nRet;
}
/**********************************************************************
* OpenJob (GDI.240)
*
*/
HPJOB16 WINAPI OpenJob16(LPCSTR lpOutput, LPCSTR lpTitle, HDC16 hDC)
{
HPJOB16 hHandle = (HPJOB16)SP_ERROR;
PPRINTJOB pPrintJob;
TRACE("'%s' '%s' %04x\n", lpOutput, lpTitle, hDC);
pPrintJob = gPrintJobsTable[0];
if (pPrintJob == NULL)
{
int fd;
/* Try an create a spool file */
fd = CreateSpoolFile(lpOutput);
if (fd >= 0)
{
pPrintJob = HeapAlloc(GetProcessHeap(), 0, sizeof(PRINTJOB));
if(pPrintJob == NULL) {
WARN("Memory exausted!");
return hHandle;
}
hHandle = 1;
pPrintJob->pszOutput = HEAP_strdupA(GetProcessHeap(), 0, lpOutput);
if(lpTitle)
pPrintJob->pszTitle = HEAP_strdupA(GetProcessHeap(), 0, lpTitle);
pPrintJob->hDC = hDC;
pPrintJob->fd = fd;
pPrintJob->nIndex = 0;
pPrintJob->hHandle = hHandle;
gPrintJobsTable[pPrintJob->nIndex] = pPrintJob;
}
}
TRACE("return %04x\n", hHandle);
return hHandle;
}
/**********************************************************************
* CloseJob (GDI.243)
*
*/
INT16 WINAPI CloseJob16(HPJOB16 hJob)
{
int nRet = SP_ERROR;
PPRINTJOB pPrintJob = NULL;
TRACE("%04x\n", hJob);
pPrintJob = FindPrintJobFromHandle(hJob);
if (pPrintJob != NULL)
{
/* Close the spool file */
close(pPrintJob->fd);
FreePrintJob(hJob);
nRet = 1;
}
return nRet;
}
/**********************************************************************
* WriteSpool (GDI.241)
*
*/
INT16 WINAPI WriteSpool16(HPJOB16 hJob, LPSTR lpData, INT16 cch)
{
int nRet = SP_ERROR;
PPRINTJOB pPrintJob = NULL;
TRACE("%04x %08lx %04x\n", hJob, (DWORD)lpData, cch);
pPrintJob = FindPrintJobFromHandle(hJob);
if (pPrintJob != NULL && pPrintJob->fd >= 0 && cch)
{
if (write(pPrintJob->fd, lpData, cch) != cch)
nRet = SP_OUTOFDISK;
else
nRet = cch;
#if 0
/* FIXME: We just cannot call 16 bit functions from here, since we
* have acquired several locks (DC). And we do not really need to.
*/
if (pPrintJob->hDC == 0) {
TRACE("hDC == 0 so no QueryAbort\n");
}
else if (!(QueryAbort16(pPrintJob->hDC, (nRet == SP_OUTOFDISK) ? nRet : 0 )))
{
CloseJob16(hJob); /* printing aborted */
nRet = SP_APPABORT;
}
#endif
}
return nRet;
}
typedef INT WINAPI (*MSGBOX_PROC)( HWND, LPCSTR, LPCSTR, UINT );
/**********************************************************************
* WriteDialog (GDI.242)
*
*/
INT16 WINAPI WriteDialog16(HPJOB16 hJob, LPSTR lpMsg, INT16 cchMsg)
{
HMODULE mod;
MSGBOX_PROC pMessageBoxA;
INT16 ret = 0;
TRACE("%04x %04x '%s'\n", hJob, cchMsg, lpMsg);
if ((mod = GetModuleHandleA("user32.dll")))
{
if ((pMessageBoxA = (MSGBOX_PROC)GetProcAddress( mod, "MessageBoxA" )))
ret = pMessageBoxA(0, lpMsg, "Printing Error", MB_OKCANCEL);
}
return ret;
}
/**********************************************************************
* DeleteJob (GDI.244)
*
*/
INT16 WINAPI DeleteJob16(HPJOB16 hJob, INT16 nNotUsed)
{
int nRet;
TRACE("%04x\n", hJob);
nRet = FreePrintJob(hJob);
return nRet;
}
/*
* The following two function would allow a page to be sent to the printer
* when it has been processed. For simplicity they havn't been implemented.
* This means a whole job has to be processed before it is sent to the printer.
*/
/**********************************************************************
* StartSpoolPage (GDI.246)
*
*/
INT16 WINAPI StartSpoolPage16(HPJOB16 hJob)
{
FIXME("StartSpoolPage GDI.246 unimplemented\n");
return 1;
}
/**********************************************************************
* EndSpoolPage (GDI.247)
*
*/
INT16 WINAPI EndSpoolPage16(HPJOB16 hJob)
{
FIXME("EndSpoolPage GDI.247 unimplemented\n");
return 1;
}
/**********************************************************************
* GetSpoolJob (GDI.245)
*
*/
DWORD WINAPI GetSpoolJob16(int nOption, LONG param)
{
DWORD retval = 0;
TRACE("In GetSpoolJob param 0x%lx noption %d\n",param, nOption);
return retval;
}
/******************************************************************
* DrvGetPrinterDataInternal
*
* Helper for DrvGetPrinterData
*/
static DWORD DrvGetPrinterDataInternal(LPSTR RegStr_Printer,
LPBYTE lpPrinterData, int cbData, int what)
{
DWORD res = -1;
HKEY hkey;
DWORD dwType, cbQueryData;
if (!(RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey))) {
if (what == INT_PD_DEFAULT_DEVMODE) { /* "Default DevMode" */
if (!(RegQueryValueExA(hkey, DefaultDevMode, 0, &dwType, 0, &cbQueryData))) {
if (!lpPrinterData)
res = cbQueryData;
else if ((cbQueryData) && (cbQueryData <= cbData)) {
cbQueryData = cbData;
if (RegQueryValueExA(hkey, DefaultDevMode, 0,
&dwType, lpPrinterData, &cbQueryData))
res = cbQueryData;
}
}
} else { /* "Printer Driver" */
cbQueryData = 32;
RegQueryValueExA(hkey, "Printer Driver", 0,
&dwType, lpPrinterData, &cbQueryData);
res = cbQueryData;
}
}
if (hkey) RegCloseKey(hkey);
return res;
}
/******************************************************************
* DrvGetPrinterData [GDI.282]
*
*/
DWORD WINAPI DrvGetPrinterData16(LPSTR lpPrinter, LPSTR lpProfile,
LPDWORD lpType, LPBYTE lpPrinterData,
int cbData, LPDWORD lpNeeded)
{
LPSTR RegStr_Printer;
HKEY hkey = 0, hkey2 = 0;
DWORD res = 0;
DWORD dwType, PrinterAttr, cbPrinterAttr, SetData, size;
if (HIWORD(lpPrinter))
TRACE("printer %s\n",lpPrinter);
else
TRACE("printer %p\n",lpPrinter);
if (HIWORD(lpProfile))
TRACE("profile %s\n",lpProfile);
else
TRACE("profile %p\n",lpProfile);
TRACE("lpType %p\n",lpType);
if ((!lpPrinter) || (!lpProfile) || (!lpNeeded))
return ERROR_INVALID_PARAMETER;
RegStr_Printer = HeapAlloc(GetProcessHeap(), 0,
strlen(Printers) + strlen(lpPrinter) + 2);
strcpy(RegStr_Printer, Printers);
strcat(RegStr_Printer, lpPrinter);
if (((DWORD)lpProfile == INT_PD_DEFAULT_DEVMODE) || (HIWORD(lpProfile) &&
(!strcmp(lpProfile, DefaultDevMode)))) {
size = DrvGetPrinterDataInternal(RegStr_Printer, lpPrinterData, cbData,
INT_PD_DEFAULT_DEVMODE);
if (size+1) {
*lpNeeded = size;
if ((lpPrinterData) && (*lpNeeded > cbData))
res = ERROR_MORE_DATA;
}
else res = ERROR_INVALID_PRINTER_NAME;
}
else
if (((DWORD)lpProfile == INT_PD_DEFAULT_MODEL) || (HIWORD(lpProfile) &&
(!strcmp(lpProfile, PrinterModel)))) {
*lpNeeded = 32;
if (!lpPrinterData) goto failed;
if (cbData < 32) {
res = ERROR_MORE_DATA;
goto failed;
}
size = DrvGetPrinterDataInternal(RegStr_Printer, lpPrinterData, cbData,
INT_PD_DEFAULT_MODEL);
if ((size+1) && (lpType))
*lpType = REG_SZ;
else
res = ERROR_INVALID_PRINTER_NAME;
}
else
{
if ((res = RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey)))
goto failed;
cbPrinterAttr = 4;
if ((res = RegQueryValueExA(hkey, "Attributes", 0,
&dwType, (LPBYTE)&PrinterAttr, &cbPrinterAttr)))
goto failed;
if ((res = RegOpenKeyA(hkey, PrinterDriverData, &hkey2)))
goto failed;
*lpNeeded = cbData;
res = RegQueryValueExA(hkey2, lpProfile, 0,
lpType, lpPrinterData, lpNeeded);
if ((res != ERROR_CANTREAD) &&
((PrinterAttr &
(PRINTER_ATTRIBUTE_ENABLE_BIDI|PRINTER_ATTRIBUTE_NETWORK))
== PRINTER_ATTRIBUTE_NETWORK))
{
if (!(res) && (*lpType == REG_DWORD) && (*(LPDWORD)lpPrinterData == -1))
res = ERROR_INVALID_DATA;
}
else
{
SetData = -1;
RegSetValueExA(hkey2, lpProfile, 0, REG_DWORD, (LPBYTE)&SetData, 4); /* no result returned */
}
}
failed:
if (hkey2) RegCloseKey(hkey2);
if (hkey) RegCloseKey(hkey);
HeapFree(GetProcessHeap(), 0, RegStr_Printer);
return res;
}
/******************************************************************
* DrvSetPrinterData [GDI.281]
*
*/
DWORD WINAPI DrvSetPrinterData16(LPSTR lpPrinter, LPSTR lpProfile,
DWORD lpType, LPBYTE lpPrinterData,
DWORD dwSize)
{
LPSTR RegStr_Printer;
HKEY hkey = 0;
DWORD res = 0;
if (HIWORD(lpPrinter))
TRACE("printer %s\n",lpPrinter);
else
TRACE("printer %p\n",lpPrinter);
if (HIWORD(lpProfile))
TRACE("profile %s\n",lpProfile);
else
TRACE("profile %p\n",lpProfile);
TRACE("lpType %08lx\n",lpType);
if ((!lpPrinter) || (!lpProfile) ||
((DWORD)lpProfile == INT_PD_DEFAULT_MODEL) || (HIWORD(lpProfile) &&
(!strcmp(lpProfile, PrinterModel))))
return ERROR_INVALID_PARAMETER;
RegStr_Printer = HeapAlloc(GetProcessHeap(), 0,
strlen(Printers) + strlen(lpPrinter) + 2);
strcpy(RegStr_Printer, Printers);
strcat(RegStr_Printer, lpPrinter);
if (((DWORD)lpProfile == INT_PD_DEFAULT_DEVMODE) || (HIWORD(lpProfile) &&
(!strcmp(lpProfile, DefaultDevMode)))) {
if ( RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey)
!= ERROR_SUCCESS ||
RegSetValueExA(hkey, DefaultDevMode, 0, REG_BINARY,
lpPrinterData, dwSize) != ERROR_SUCCESS )
res = ERROR_INVALID_PRINTER_NAME;
}
else
{
strcat(RegStr_Printer, "\\");
if( (res = RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey)) ==
ERROR_SUCCESS ) {
if (!lpPrinterData)
res = RegDeleteValueA(hkey, lpProfile);
else
res = RegSetValueExA(hkey, lpProfile, 0, lpType,
lpPrinterData, dwSize);
}
}
if (hkey) RegCloseKey(hkey);
HeapFree(GetProcessHeap(), 0, RegStr_Printer);
return res;
}
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