xref: /openbsd/usr.bin/gprof/printlist.c (revision cfff592f)
1 /*	$OpenBSD: printlist.c,v 1.8 2015/08/20 22:32:41 deraadt Exp $	*/
2 /*	$NetBSD: printlist.c,v 1.5 1995/04/19 07:16:23 cgd Exp $	*/
3 
4 /*
5  * Copyright (c) 1983, 1993
6  *	The Regents of the University of California.  All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. Neither the name of the University nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32 
33 #include <string.h>
34 
35 #include "gprof.h"
36 
37     /*
38      *	these are the lists of names:
39      *	there is the list head and then the listname
40      *	is a pointer to the list head
41      *	(for ease of passing to stringlist functions).
42      */
43 struct stringlist	kfromhead = { 0 , 0 };
44 struct stringlist	*kfromlist = &kfromhead;
45 struct stringlist	ktohead = { 0 , 0 };
46 struct stringlist	*ktolist = &ktohead;
47 struct stringlist	fhead = { 0 , 0 };
48 struct stringlist	*flist = &fhead;
49 struct stringlist	Fhead = { 0 , 0 };
50 struct stringlist	*Flist = &Fhead;
51 struct stringlist	ehead = { 0 , 0 };
52 struct stringlist	*elist = &ehead;
53 struct stringlist	Ehead = { 0 , 0 };
54 struct stringlist	*Elist = &Ehead;
55 
56 void
addlist(struct stringlist * listp,char * funcname)57 addlist(struct stringlist *listp, char *funcname)
58 {
59     struct stringlist	*slp;
60 
61     slp = malloc(sizeof(struct stringlist));
62     if (slp == (struct stringlist *) 0)
63 	errx(0, "ran out room for printlist");
64     slp -> next = listp -> next;
65     slp -> string = funcname;
66     listp -> next = slp;
67 }
68 
69 bool
onlist(struct stringlist * listp,const char * funcname)70 onlist(struct stringlist *listp, const char *funcname)
71 {
72     struct stringlist	*slp;
73 
74     for ( slp = listp -> next ; slp ; slp = slp -> next ) {
75 	if ( ! strcmp( slp -> string , funcname ) ) {
76 	    return TRUE;
77 	}
78 	if ( funcname[0] == '_' && ! strcmp( slp -> string , &funcname[1] ) ) {
79 	    return TRUE;
80 	}
81     }
82     return FALSE;
83 }
84