libpurple/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  *      Copyright (c) 1987 by the Massachusetts Institute of Technology.
   7  *      For copying and distribution information, see the file
   8  *      "mit-copyright.h".
   9  */
  10
  11 #include "internal.h"
  12
  13 Code_t ZFormatRawNoticeList(notice, list, nitems, buffer, ret_len)
  14     ZNotice_t *notice;
  15     char *list[];
  16     int nitems;
  17     char **buffer;
  18     int *ret_len;
  19 {
  20     char header[Z_MAXHEADERLEN];
  21     int hdrlen, i, size;
  22     char *ptr;
  23     Code_t retval;
  24
  25     if ((retval = Z_FormatRawHeader(notice, header, sizeof(header),
  26                                     &hdrlen, NULL, NULL)) != ZERR_NONE)
  27         return (retval);
  28
  29     size = 0;
  30     for (i=0;i<nitems;i++)
  31         size += strlen(list[i])+1;
  32
  33     *ret_len = hdrlen+size;
  34
  35     if (!(*buffer = (char *) malloc((unsigned) *ret_len)))
  36         return (ENOMEM);
  37
  38     (void) memcpy(*buffer, header, hdrlen);
  39
  40     ptr = *buffer+hdrlen;
  41
  42     for (;nitems;nitems--, list++) {
  43         i = strlen(*list)+1;
  44         (void) memcpy(ptr, *list, i);
  45         ptr += i;
  46     }
  47
  48     return (ZERR_NONE);
  49 }