BSD 4_4 release

[unix-history] / usr / src / usr.bin / gprof / printlist.c

/*
* Copyright (c) 1983, 1993
*      The Regents of the University of California.  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*      This product includes software developed by the University of
*      California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/

#ifndef lint
static char sccsid[] = "@(#)printlist.c 8.1 (Berkeley) 6/6/93";
#endif /* not lint */

#include "gprof.h"

   /*
    *  these are the lists of names:
    *  there is the list head and then the listname
    *  is a pointer to the list head
    *  (for ease of passing to stringlist functions).
    */
struct stringlist       kfromhead = { 0 , 0 };
struct stringlist       *kfromlist = &kfromhead;
struct stringlist       ktohead = { 0 , 0 };
struct stringlist       *ktolist = &ktohead;
struct stringlist       fhead = { 0 , 0 };
struct stringlist       *flist = &fhead;
struct stringlist       Fhead = { 0 , 0 };
struct stringlist       *Flist = &Fhead;
struct stringlist       ehead = { 0 , 0 };
struct stringlist       *elist = &ehead;
struct stringlist       Ehead = { 0 , 0 };
struct stringlist       *Elist = &Ehead;

addlist( listp , funcname )
   struct stringlist   *listp;
   char                *funcname;
{
   struct stringlist   *slp;

   slp = (struct stringlist *) malloc( sizeof(struct stringlist));
   if ( slp == (struct stringlist *) 0 ) {
       fprintf( stderr, "gprof: ran out room for printlist\n" );
       done();
   }
   slp -> next = listp -> next;
   slp -> string = funcname;
   listp -> next = slp;
}

bool
onlist( listp , funcname )
   struct stringlist   *listp;
   char                *funcname;
{
   struct stringlist   *slp;

   for ( slp = listp -> next ; slp ; slp = slp -> next ) {
       if ( ! strcmp( slp -> string , funcname ) ) {
           return TRUE;
       }
       if ( funcname[0] == '_' && ! strcmp( slp -> string , &funcname[1] ) ) {
           return TRUE;
       }
   }
   return FALSE;
}