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winspool: Remove support for parsing /etc/printcap. 

This is extremely obsolete and doesn't provide the location
of the ppd file anyway.

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2021-10-26 11:18:08 +01:00 committed by Alexandre Julliard
parent 4bb4d90c70
commit e432c1cd30
1 changed files with 11 additions and 299 deletions
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310
dlls/winspool.drv/info.c
View File

@ -750,20 +750,6 @@ static DWORD WINSPOOL_GetOpenedPrinterRegKey(HANDLE hPrinter, HKEY *phkey)
return open_printer_reg_key( name, phkey );
}
static void set_default_printer(const char *devname, const char *name)
{
char *buf = HeapAlloc(GetProcessHeap(), 0, strlen(name)+strlen(devname)+strlen(",WINEPS.DRV,LPR:")+1);
HKEY hkey;
sprintf(buf, "%s,WINEPS.DRV,LPR:%s", devname, name);
if (!RegCreateKeyW(HKEY_CURRENT_USER, user_default_reg_key, &hkey))
{
RegSetValueExA(hkey, "Device", 0, REG_SZ, (BYTE *)buf, strlen(buf) + 1);
RegCloseKey(hkey);
}
HeapFree(GetProcessHeap(), 0, buf);
}
static BOOL add_printer_driver(const WCHAR *name, WCHAR *ppd)
{
DRIVER_INFO_3W di3;
@ -801,52 +787,6 @@ static BOOL add_printer_driver(const WCHAR *name, WCHAR *ppd)
return TRUE;
}
static inline char *expand_env_string( char *str, DWORD type )
{
if (type == REG_EXPAND_SZ)
{
char *tmp;
DWORD needed = ExpandEnvironmentStringsA( str, NULL, 0 );
tmp = HeapAlloc( GetProcessHeap(), 0, needed );
if (tmp)
{
ExpandEnvironmentStringsA( str, tmp, needed );
HeapFree( GetProcessHeap(), 0, str );
return tmp;
}
}
return str;
}
static char *get_fallback_ppd_name( const char *printer_name )
{
static const WCHAR ppds_key[] = {'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\',
'P','r','i','n','t','i','n','g','\\','P','P','D',' ','F','i','l','e','s',0};
HKEY hkey;
DWORD needed, type;
char *ret = NULL;
if (RegOpenKeyW( HKEY_CURRENT_USER, ppds_key, &hkey ) == ERROR_SUCCESS )
{
const char *value_name = NULL;
if (RegQueryValueExA( hkey, printer_name, 0, NULL, NULL, &needed ) == ERROR_SUCCESS)
value_name = printer_name;
else if (RegQueryValueExA( hkey, "generic", 0, NULL, NULL, &needed ) == ERROR_SUCCESS)
value_name = "generic";
if (value_name)
{
ret = HeapAlloc( GetProcessHeap(), 0, needed );
if (!ret) return NULL;
RegQueryValueExA( hkey, value_name, 0, &type, (BYTE *)ret, &needed );
}
RegCloseKey( hkey );
if (ret) return expand_env_string( ret, type );
}
return NULL;
}
static BOOL copy_file( const char *src, const char *dst )
{
int fds[2] = {-1, -1}, num;
@ -893,28 +833,6 @@ static BOOL get_internal_fallback_ppd( const WCHAR *ppd )
return ret;
}
static BOOL get_fallback_ppd( const char *printer_name, const WCHAR *ppd )
{
char *dst, *src = get_fallback_ppd_name( printer_name );
BOOL ret = FALSE;
if (!src) return get_internal_fallback_ppd( ppd );
TRACE( "(%s %s) found %s\n", debugstr_a(printer_name), debugstr_w(ppd), debugstr_a(src) );
if (!(dst = wine_get_unix_file_name( ppd ))) goto fail;
if (symlink( src, dst ) == -1)
if (errno != ENOSYS || !copy_file( src, dst ))
goto fail;
ret = TRUE;
fail:
HeapFree( GetProcessHeap(), 0, dst );
HeapFree( GetProcessHeap(), 0, src );
return ret;
}
static WCHAR *get_ppd_filename( const WCHAR *dir, const WCHAR *file_name )
{
static const WCHAR dot_ppd[] = {'.','p','p','d',0};
@ -1039,7 +957,7 @@ static BOOL get_cups_ppd( const char *printer_name, const WCHAR *ppd )
TRACE( "failed to get ppd for printer %s from cups (status %d), calling fallback\n",
debugstr_a(printer_name), http_status );
return get_fallback_ppd( printer_name, ppd );
return get_internal_fallback_ppd( ppd );
}
static WCHAR *get_cups_option( const char *name, int num_options, cups_option_t *options )
@ -1106,17 +1024,11 @@ static BOOL CUPS_LoadPrinters(void)
continue;
}
port = HeapAlloc(GetProcessHeap(), 0, sizeof(CUPS_Port) + lstrlenW(nameW) * sizeof(WCHAR));
lstrcpyW(port, CUPS_Port);
lstrcatW(port, nameW);
if(RegOpenKeyW(hkeyPrinters, nameW, &hkeyPrinter) == ERROR_SUCCESS) {
DWORD status = get_dword_from_reg( hkeyPrinter, StatusW );
/* Printer already in registry, delete the tag added in WINSPOOL_LoadSystemPrinters
and continue */
TRACE("Printer already exists\n");
/* overwrite old LPR:* port */
RegSetValueExW(hkeyPrinter, PortW, 0, REG_SZ, (LPBYTE)port, (lstrlenW(port) + 1) * sizeof(WCHAR));
RegDeleteValueW(hkeyPrinter, May_Delete_Value);
/* flag that the PPD file should be checked for an update */
set_reg_DWORD( hkeyPrinter, StatusW, status | PRINTER_STATUS_DRIVER_UPDATE_NEEDED );
@ -1124,11 +1036,8 @@ static BOOL CUPS_LoadPrinters(void)
} else {
BOOL added_driver = FALSE;
if (!ppd_dir && !(ppd_dir = get_ppd_dir()))
{
HeapFree( GetProcessHeap(), 0, port );
break;
}
if (!ppd_dir && !(ppd_dir = get_ppd_dir())) break;
ppd = get_ppd_filename( ppd_dir, nameW );
if (get_cups_ppd( dests[i].name, ppd ))
{
@ -1136,11 +1045,11 @@ static BOOL CUPS_LoadPrinters(void)
unlink_ppd( ppd );
}
HeapFree( GetProcessHeap(), 0, ppd );
if (!added_driver)
{
HeapFree( GetProcessHeap(), 0, port );
continue;
}
if (!added_driver) continue;
port = heap_alloc( sizeof(CUPS_Port) + lstrlenW( nameW ) * sizeof(WCHAR) );
lstrcpyW( port, CUPS_Port );
lstrcatW( port, nameW );
memset(&pi2, 0, sizeof(PRINTER_INFO_2W));
pi2.pPrinterName = nameW;
@ -1159,10 +1068,10 @@ static BOOL CUPS_LoadPrinters(void)
else if (GetLastError() != ERROR_PRINTER_ALREADY_EXISTS)
ERR( "printer '%s' not added by AddPrinter (error %d)\n", debugstr_w(nameW), GetLastError() );
heap_free( port );
HeapFree( GetProcessHeap(), 0, pi2.pComment );
HeapFree( GetProcessHeap(), 0, pi2.pLocation );
}
HeapFree( GetProcessHeap(), 0, port );
hadprinter = TRUE;
if (dests[i].is_default) {
@ -1292,7 +1201,7 @@ static BOOL update_driver( HANDLE printer )
ret = get_cups_ppd( queue_name, ppd );
else
#endif
ret = get_fallback_ppd( queue_name, ppd );
ret = get_internal_fallback_ppd( ppd );
if (ret)
{
@ -1312,199 +1221,6 @@ static BOOL update_driver( HANDLE printer )
return ret;
}
static BOOL PRINTCAP_ParseEntry( const char *pent, BOOL isfirst )
{
PRINTER_INFO_2A pinfo2a;
const char *r;
size_t name_len;
char *e,*s,*name,*prettyname,*devname;
BOOL ret = FALSE, set_default = FALSE;
char *port = NULL, *env_default;
HKEY hkeyPrinter, hkeyPrinters = NULL;
WCHAR devnameW[MAX_PATH], *ppd_dir = NULL, *ppd;
HANDLE added_printer;
while (isspace(*pent)) pent++;
r = strchr(pent,':');
if (r)
name_len = r - pent;
else
name_len = strlen(pent);
name = HeapAlloc(GetProcessHeap(), 0, name_len + 1);
memcpy(name, pent, name_len);
name[name_len] = '\0';
if (r)
pent = r;
else
pent = "";
TRACE("name=%s entry=%s\n",name, pent);
if(ispunct(*name)) { /* a tc entry, not a real printer */
TRACE("skipping tc entry\n");
goto end;
}
if(strstr(pent,":server")) { /* server only version so skip */
TRACE("skipping server entry\n");
goto end;
}
/* Determine whether this is a postscript printer. */
ret = TRUE;
env_default = getenv("PRINTER");
prettyname = name;
/* Get longest name, usually the one at the right for later display. */
while((s=strchr(prettyname,'|'))) {
*s = '\0';
e = s;
while(isspace(*--e)) *e = '\0';
TRACE("\t%s\n", debugstr_a(prettyname));
if(env_default && !_strnicmp(prettyname, env_default, -1)) set_default = TRUE;
for(prettyname = s+1; isspace(*prettyname); prettyname++)
;
}
e = prettyname + strlen(prettyname);
while(isspace(*--e)) *e = '\0';
TRACE("\t%s\n", debugstr_a(prettyname));
if(env_default && !_strnicmp(prettyname, env_default, -1)) set_default = TRUE;
/* prettyname must fit into the dmDeviceName member of DEVMODE struct,
* if it is too long, we use it as comment below. */
devname = prettyname;
if (strlen(devname)>=CCHDEVICENAME-1)
devname = name;
if (strlen(devname)>=CCHDEVICENAME-1) {
ret = FALSE;
goto end;
}
port = HeapAlloc(GetProcessHeap(),0,strlen("LPR:")+strlen(name)+1);
sprintf(port,"LPR:%s",name);
if(RegCreateKeyW(HKEY_LOCAL_MACHINE, PrintersW, &hkeyPrinters) !=
ERROR_SUCCESS) {
ERR("Can't create Printers key\n");
ret = FALSE;
goto end;
}
MultiByteToWideChar(CP_ACP, 0, devname, -1, devnameW, ARRAY_SIZE(devnameW));
if(RegOpenKeyA(hkeyPrinters, devname, &hkeyPrinter) == ERROR_SUCCESS) {
DWORD status = get_dword_from_reg( hkeyPrinter, StatusW );
/* Printer already in registry, delete the tag added in WINSPOOL_LoadSystemPrinters
and continue */
TRACE("Printer already exists\n");
RegDeleteValueW(hkeyPrinter, May_Delete_Value);
/* flag that the PPD file should be checked for an update */
set_reg_DWORD( hkeyPrinter, StatusW, status | PRINTER_STATUS_DRIVER_UPDATE_NEEDED );
RegCloseKey(hkeyPrinter);
} else {
static CHAR data_type[] = "RAW",
print_proc[] = "WinPrint",
comment[] = "WINEPS Printer using LPR",
params[] = "<parameters?>",
share_name[] = "<share name?>",
sep_file[] = "<sep file?>";
BOOL added_driver = FALSE;
if (!ppd_dir && !(ppd_dir = get_ppd_dir())) goto end;
ppd = get_ppd_filename( ppd_dir, devnameW );
if (get_fallback_ppd( devname, ppd ))
{
added_driver = add_printer_driver( devnameW, ppd );
unlink_ppd( ppd );
}
HeapFree( GetProcessHeap(), 0, ppd );
if (!added_driver) goto end;
memset(&pinfo2a,0,sizeof(pinfo2a));
pinfo2a.pPrinterName = devname;
pinfo2a.pDatatype = data_type;
pinfo2a.pPrintProcessor = print_proc;
pinfo2a.pDriverName = devname;
pinfo2a.pComment = comment;
pinfo2a.pLocation = prettyname;
pinfo2a.pPortName = port;
pinfo2a.pParameters = params;
pinfo2a.pShareName = share_name;
pinfo2a.pSepFile = sep_file;
added_printer = AddPrinterA( NULL, 2, (LPBYTE)&pinfo2a );
if (added_printer) ClosePrinter( added_printer );
else if (GetLastError() != ERROR_PRINTER_ALREADY_EXISTS)
ERR( "printer '%s' not added by AddPrinter (error %d)\n", debugstr_a(name), GetLastError() );
}
if (isfirst || set_default)
set_default_printer(devname, name);
end:
if (hkeyPrinters) RegCloseKey( hkeyPrinters );
if (ppd_dir)
{
RemoveDirectoryW( ppd_dir );
HeapFree( GetProcessHeap(), 0, ppd_dir );
}
HeapFree(GetProcessHeap(), 0, port);
HeapFree(GetProcessHeap(), 0, name);
return ret;
}
static BOOL
PRINTCAP_LoadPrinters(void) {
BOOL hadprinter = FALSE;
char buf[200];
FILE *f;
char *pent = NULL;
BOOL had_bash = FALSE;
f = fopen("/etc/printcap","r");
if (!f)
return FALSE;
while(fgets(buf,sizeof(buf),f)) {
char *start, *end;
end=strchr(buf,'\n');
if (end) *end='\0';
start = buf;
while(isspace(*start)) start++;
if(*start == '#' || *start == '\0')
continue;
if(pent && !had_bash && *start != ':' && *start != '|') { /* start of new entry, parse the previous one */
hadprinter |= PRINTCAP_ParseEntry(pent,!hadprinter);
HeapFree(GetProcessHeap(),0,pent);
pent = NULL;
}
if (end && *--end == '\\') {
*end = '\0';
had_bash = TRUE;
} else
had_bash = FALSE;
if (pent) {
pent=HeapReAlloc(GetProcessHeap(),0,pent,strlen(pent)+strlen(start)+1);
strcat(pent,start);
} else {
pent=HeapAlloc(GetProcessHeap(),0,strlen(start)+1);
strcpy(pent,start);
}
}
if(pent) {
hadprinter |= PRINTCAP_ParseEntry(pent,!hadprinter);
HeapFree(GetProcessHeap(),0,pent);
}
fclose(f);
return hadprinter;
}
static inline DWORD set_reg_szW(HKEY hkey, const WCHAR *keyname, const WCHAR *value)
{
if (value)
@ -1783,7 +1499,6 @@ void WINSPOOL_LoadSystemPrinters(void)
HKEY hkey, hkeyPrinters;
DWORD needed, num, i;
WCHAR PrinterName[256];
BOOL done = FALSE;
/* FIXME: The init code should be moved to spoolsv.exe */
init_mutex = CreateMutexW( NULL, TRUE, winspool_mutex_name );
@ -1823,12 +1538,9 @@ void WINSPOOL_LoadSystemPrinters(void)
old_printer_check( FALSE );
#ifdef SONAME_LIBCUPS
done = CUPS_LoadPrinters();
CUPS_LoadPrinters();
#endif
if(!done) /* If we have any CUPS based printers, skip looking for printcap printers */
PRINTCAP_LoadPrinters();
old_printer_check( TRUE );
ReleaseMutex( init_mutex );