lib/tadsig.c

   1 /* tadsig.c */
   2
   3 /*
   4  * Copyright (C) 2011-2022 by Werner Lemberg.
   5  *
   6  * This file is part of the ttfautohint library, and may only be used,
   7  * modified, and distributed under the terms given in `COPYING'.  By
   8  * continuing to use, modify, or distribute this file you indicate that you
   9  * have read `COPYING' and understand and accept it fully.
  10  *
  11  * The file `COPYING' mentioned in the previous paragraph is distributed
  12  * with the ttfautohint library.
  13  */
  14
  15
  16 #include "ta.h"
  17
  18
  19 /* we build a dummy `DSIG' table only */
  20
  21 FT_Error
  22 TA_table_build_DSIG(FT_Byte** DSIG)
  23 {
  24   FT_Byte* buf;
  25
  26
  27   buf = (FT_Byte*)malloc(DSIG_LEN);
  28   if (!buf)
  29     return FT_Err_Out_Of_Memory;
  30
  31   /* version */
  32   buf[0] = 0x00;
  33   buf[1] = 0x00;
  34   buf[2] = 0x00;
  35   buf[3] = 0x01;
  36
  37   /* zero signatures */
  38   buf[4] = 0x00;
  39   buf[5] = 0x00;
  40
  41   /* permission flags */
  42   buf[6] = 0x00;
  43   buf[7] = 0x00;
  44
  45   *DSIG = buf;
  46
  47   return TA_Err_Ok;
  48 }
  49
  50
  51 /* end of tadsig.c */