usr/src/usr.bin/gprof/printlist.c

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char sccsid[] = "@(#)printlist.c 5.4 (Berkeley) %G%";
#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;
}