src/protocols/zephyr/ZFmtNotice.c

   1 /* This file is part of the Project Athena Zephyr Notification System.
   2  * It contains source for the ZFormatNotice function.
   3  *
   4  *      Created by:     Robert French
   5  *
   6  *      $Source$
   7  *      $Author: warmenhoven $
   8  *
   9  *      Copyright (c) 1987,1988 by the Massachusetts Institute of Technology.
  10  *      For copying and distribution information, see the file
  11  *      "mit-copyright.h".
  12  */
  13 /* $Header$ */
  14
  15 #ifndef lint
  16 static char rcsid_ZFormatNotice_c[] = "$Id: ZFmtNotice.c 2096 2001-07-31 01:00:39Z warmenhoven $";
  17 #endif
  18
  19 #include <internal.h>
  20
  21 Code_t ZFormatNotice(notice, buffer, ret_len, cert_routine)
  22     register ZNotice_t *notice;
  23     char **buffer;
  24     int *ret_len;
  25     Z_AuthProc cert_routine;
  26 {
  27     char header[Z_MAXHEADERLEN];
  28     int hdrlen;
  29     Code_t retval;
  30
  31     if ((retval = Z_FormatHeader(notice, header, sizeof(header), &hdrlen,
  32                                  cert_routine)) != ZERR_NONE)
  33         return (retval);
  34
  35     *ret_len = hdrlen+notice->z_message_len;
  36
  37     /* Length can never be zero, don't have to worry about malloc(0). */
  38     if (!(*buffer = (char *) malloc((unsigned)*ret_len)))
  39         return (ENOMEM);
  40
  41     (void) memcpy(*buffer, header, hdrlen);
  42     (void) memcpy(*buffer+hdrlen, notice->z_message, notice->z_message_len);
  43
  44     return (ZERR_NONE);
  45 }