usr.bin/gprof/printlist.c

   1 /*
   2  * Copyright (c) 1983, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  * @(#)printlist.c      8.1 (Berkeley) 6/6/93
  34  * $FreeBSD: src/usr.bin/gprof/printlist.c,v 1.3 1999/08/28 01:01:56 peter Exp $
  35  * $DragonFly: src/usr.bin/gprof/printlist.c,v 1.3 2003/10/04 20:36:45 hmp Exp $
  36  */
  37
  38 #include <err.h>
  39 #include "gprof.h"
  40
  41     /*
  42      *  these are the lists of names:
  43      *  there is the list head and then the listname
  44      *  is a pointer to the list head
  45      *  (for ease of passing to stringlist functions).
  46      */
  47 struct stringlist       kfromhead = { 0 , 0 };
  48 struct stringlist       *kfromlist = &kfromhead;
  49 struct stringlist       ktohead = { 0 , 0 };
  50 struct stringlist       *ktolist = &ktohead;
  51 struct stringlist       fhead = { 0 , 0 };
  52 struct stringlist       *flist = &fhead;
  53 struct stringlist       Fhead = { 0 , 0 };
  54 struct stringlist       *Flist = &Fhead;
  55 struct stringlist       ehead = { 0 , 0 };
  56 struct stringlist       *elist = &ehead;
  57 struct stringlist       Ehead = { 0 , 0 };
  58 struct stringlist       *Elist = &Ehead;
  59
  60 addlist(struct stringlist *listp, char *funcname)
  61 {
  62     struct stringlist   *slp;
  63
  64     slp = (struct stringlist *) malloc( sizeof(struct stringlist));
  65     if ( slp == NULL ) {
  66         warnx("ran out room for printlist");
  67         done();
  68     }
  69     slp -> next = listp -> next;
  70     slp -> string = funcname;
  71     listp -> next = slp;
  72 }
  73
  74 bool
  75 onlist(struct stringlist *listp, char *funcname)
  76 {
  77     struct stringlist   *slp;
  78
  79     for ( slp = listp -> next ; slp ; slp = slp -> next ) {
  80         if ( ! strcmp( slp -> string , funcname ) ) {
  81             return TRUE;
  82         }
  83         if ( funcname[0] == '_' && ! strcmp( slp -> string , &funcname[1] ) ) {
  84             return TRUE;
  85         }
  86     }
  87     return FALSE;
  88 }