src/protocols/zephyr/ZFmtRawLst.c

   1 /* This file is part of the Project Athena Zephyr Notification System.
   2  * It contains source for the ZFormatRawNoticeList function.
   3  *
   4  *      Created by:     Robert French
   5  *
   6  *      $Source$
   7  *      $Author: warmenhoven $
   8  *
   9  *      Copyright (c) 1987 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_ZFormatRawNoticeList_c[] = "$Header$";
  17 #endif
  18
  19 #include <internal.h>
  20
  21 Code_t ZFormatRawNoticeList(notice, list, nitems, buffer, ret_len)
  22     ZNotice_t *notice;
  23     char *list[];
  24     int nitems;
  25     char **buffer;
  26     int *ret_len;
  27 {
  28     char header[Z_MAXHEADERLEN];
  29     int hdrlen, i, size;
  30     char *ptr;
  31     Code_t retval;
  32
  33     if ((retval = Z_FormatRawHeader(notice, header, sizeof(header),
  34                                     &hdrlen, NULL, NULL)) != ZERR_NONE)
  35         return (retval);
  36
  37     size = 0;
  38     for (i=0;i<nitems;i++)
  39         size += strlen(list[i])+1;
  40
  41     *ret_len = hdrlen+size;
  42
  43     if (!(*buffer = (char *) malloc((unsigned) *ret_len)))
  44         return (ENOMEM);
  45
  46     (void) memcpy(*buffer, header, hdrlen);
  47
  48     ptr = *buffer+hdrlen;
  49
  50     for (;nitems;nitems--, list++) {
  51         i = strlen(*list)+1;
  52         (void) memcpy(ptr, *list, i);
  53         ptr += i;
  54     }
  55
  56     return (ZERR_NONE);
  57 }