toolchain/binutils/gprof/search_list.c

   1 /* search-list.c
   2
   3    Copyright 2000, 2001, 2002 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 search_list_append (list, paths)
  29      Search_List *list;
  30      const char *paths;
  31 {
  32   Search_List_Elem *new_el;
  33   const char *beg, *colon;
  34   unsigned int len;
  35
  36   colon = paths - 1;
  37   do
  38     {
  39       beg = colon + 1;
  40       colon = strchr (beg, PATH_SEP_CHAR);
  41
  42       if (colon)
  43         len = colon - beg;
  44       else
  45         len = strlen (beg);
  46
  47       new_el = (Search_List_Elem *) xmalloc (sizeof (*new_el) + len);
  48       memcpy (new_el->path, beg, len);
  49       new_el->path[len] = '\0';
  50
  51       /* Append new path at end of list.  */
  52       new_el->next = 0;
  53
  54       if (list->tail)
  55         list->tail->next = new_el;
  56       else
  57         list->head = new_el;
  58
  59       list->tail = new_el;
  60     }
  61   while (colon);
  62 }