libs/strmbase/strmbase_private.h

   1 /*
   2  * Header file for private strmbase implementations
   3  *
   4  * Copyright 2012 Aric Stewart, CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_STRMBASE_PRIVATE_H
  22 #define __WINE_STRMBASE_PRIVATE_H
  23
  24 #include <assert.h>
  25 #define COBJMACROS
  26 #include "dshow.h"
  27 #include "uuids.h"
  28 #include "wine/debug.h"
  29 #include "wine/heap.h"
  30 #include "wine/list.h"
  31 #include "wine/strmbase.h"
  32
  33 static inline const char *debugstr_time(REFERENCE_TIME time)
  34 {
  35     ULONGLONG abstime = time >= 0 ? time : -time;
  36     unsigned int i = 0, j = 0;
  37     char buffer[23], rev[23];
  38
  39     while (abstime || i <= 8)
  40     {
  41         buffer[i++] = '0' + (abstime % 10);
  42         abstime /= 10;
  43         if (i == 7) buffer[i++] = '.';
  44     }
  45     if (time < 0) buffer[i++] = '-';
  46
  47     while (i--) rev[j++] = buffer[i];
  48     while (rev[j-1] == '0' && rev[j-2] != '.') --j;
  49     rev[j] = 0;
  50
  51     return wine_dbg_sprintf("%s", rev);
  52 }
  53
  54 #endif /* __WINE_STRMBASE_PRIVATE_H */