gprof/search_list.c

   1 /* search-list.c
   2
   3    Copyright (C) 2000  Free Software Foundation, Inc.
   4
   5    This file is part of GNU Binutils.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  20    02111-1307, USA.  */
  21 \f
  22 #include "libiberty.h"
  23 #include "gprof.h"
  24 #include "search_list.h"
  25
  26
  27 void
  28 DEFUN (search_list_append, (list, paths),
  29        Search_List * list AND const char *paths)
  30 {
  31   Search_List_Elem *new_el;
  32   const char *beg, *colon;
  33   int len;
  34
  35   colon = paths - 1;
  36   do
  37     {
  38       beg = colon + 1;
  39       colon = strchr (beg, PATH_SEP_CHAR);
  40
  41       if (colon)
  42         len = colon - beg;
  43       else
  44         len = strlen (beg);
  45
  46       new_el = (Search_List_Elem *) xmalloc (sizeof (*new_el) + len);
  47       memcpy (new_el->path, beg, len);
  48       new_el->path[len] = '\0';
  49
  50       /* Append new path at end of list.  */
  51       new_el->next = 0;
  52
  53       if (list->tail)
  54         list->tail->next = new_el;
  55       else
  56         list->head = new_el;
  57
  58       list->tail = new_el;
  59     }
  60   while (colon);
  61 }