dlls/prntvpt/prntvpt_private.h

   1 /*
   2  * Copyright 2019 Dmitry Timoshkov
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 struct prn_provider
  20 {
  21     DWORD owner;
  22     WCHAR *name;
  23     HANDLE hprn;
  24 };
  25
  26 static inline BOOL is_valid_provider(HPTPROVIDER provider)
  27 {
  28     struct prn_provider *prov = (struct prn_provider *)provider;
  29     return prov && prov->owner == GetCurrentThreadId();
  30 }