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Add support for environment variables in the printer settings. 

Remove the fixed-size buffers.
This commit is contained in:
Francois Gouget 2001-10-22 19:00:08 +00:00 committed by Alexandre Julliard
parent a45907c4c0
commit f101e2760b
1 changed files with 47 additions and 25 deletions
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60
dlls/wineps/init.c
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@ -432,7 +432,8 @@ PRINTERINFO *PSDRV_FindPrinterInfo(LPCSTR name)
const AFM *afm;
HANDLE hPrinter;
const char *ppd = NULL;
char ppdFileName[256];
DWORD ppdType;
char* ppdFileName = NULL;
HKEY hkey;
TRACE("'%s'\n", name);
@ -479,14 +480,15 @@ PRINTERINFO *PSDRV_FindPrinterInfo(LPCSTR name)
goto cleanup;
}
ppdFileName[0]='\0';
#ifdef HAVE_CUPS
{
ppd = cupsGetPPD(name);
if (ppd) {
strncpy(ppdFileName, ppd, sizeof(ppdFileName));
needed=strlen(ppd)+1;
ppdFileName=HeapAlloc(PSDRV_Heap, 0, needed);
memcpy(ppdFileName, ppd, needed);
ppdType=REG_SZ;
res = ERROR_SUCCESS;
/* we should unlink() that file later */
} else {
@ -496,33 +498,51 @@ PRINTERINFO *PSDRV_FindPrinterInfo(LPCSTR name)
}
#endif
if (!ppdFileName[0]) {
res = GetPrinterDataA (hPrinter, "PPD File", NULL, ppdFileName,
sizeof(ppdFileName), &needed);
if (!ppdFileName) {
res = GetPrinterDataA(hPrinter, "PPD File", NULL, NULL, 0, &needed);
if ((res==ERROR_SUCCESS) || (res==ERROR_MORE_DATA)) {
ppdFileName=HeapAlloc(PSDRV_Heap, 0, needed);
res = GetPrinterDataA(hPrinter, "PPD File", &ppdType, ppdFileName, needed, &needed);
}
}
/* Look for a ppd file for this printer in the config file.
* First look for the names of the printer, then for 'generic'
* First look under that printer's name, and then under 'generic'
*/
if((res != ERROR_SUCCESS) && !RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\ppd", &hkey))
{
DWORD count = sizeof(ppdFileName);
ppdFileName[0] = 0;
if(RegQueryValueExA(hkey, name, 0, &type, ppdFileName, &count) != ERROR_SUCCESS)
RegQueryValueExA(hkey, "generic", 0, &type, ppdFileName, &count);
const char* value_name;
if (RegQueryValueExA(hkey, name, 0, NULL, NULL, &needed) == ERROR_SUCCESS) {
value_name=name;
} else if (RegQueryValueExA(hkey, "generic", 0, NULL, NULL, &needed) == ERROR_SUCCESS) {
value_name="generic";
} else {
value_name=NULL;
}
if (value_name) {
ppdFileName=HeapAlloc(PSDRV_Heap, 0, needed);
RegQueryValueExA(hkey, value_name, 0, &ppdType, ppdFileName, &needed);
}
RegCloseKey(hkey);
}
if(!ppdFileName[0])
if (!ppdFileName) {
res = ERROR_FILE_NOT_FOUND;
else
res = ERROR_SUCCESS;
if (res != ERROR_SUCCESS) {
ERR ("Error %li getting PPD file name for printer '%s'\n", res, name);
goto closeprinter;
}
} else {
res = ERROR_SUCCESS;
if (ppdType==REG_EXPAND_SZ) {
char* tmp;
ppdFileName[sizeof(ppdFileName) - 1] = '\0';
/* Expand environment variable references */
needed=ExpandEnvironmentStringsA(ppdFileName,NULL,0);
tmp=HeapAlloc(PSDRV_Heap, 0, needed);
ExpandEnvironmentStringsA(ppdFileName,tmp,needed);
HeapFree(PSDRV_Heap, 0, ppdFileName);
ppdFileName=tmp;
}
}
pi->ppd = PSDRV_ParsePPD(ppdFileName);
if(!pi->ppd) {
@ -601,6 +621,8 @@ PRINTERINFO *PSDRV_FindPrinterInfo(LPCSTR name)
closeprinter:
ClosePrinter(hPrinter);
cleanup:
if (ppdFileName)
HeapFree(PSDRV_Heap, 0, ppdFileName);
if (pi->FontSubTable)
HeapFree(PSDRV_Heap, 0, pi->FontSubTable);
if (pi->FriendlyName)