xref: /illumos-gate/usr/src/cmd/sgs/gprof/common/printlist.c (revision 0dee7919e2f2a6479d16b370af93747b9416b242)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 
23 /*
24  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
25  * Use is subject to license terms.
26  */
27 
28 #pragma ident	"%Z%%M%	%I%	%E% SMI"
29 
30 #include "gprof.h"
31 
32 /*
33  *	these are the lists of names:
34  *	there is the list head and then the listname
35  *	is a pointer to the list head
36  *	(for ease of passing to stringlist functions).
37  */
38 struct stringlist	fhead = { 0, 0 };
39 struct stringlist	*flist = &fhead;
40 struct stringlist	Fhead = { 0, 0 };
41 struct stringlist	*Flist = &Fhead;
42 struct stringlist	ehead = { 0, 0 };
43 struct stringlist	*elist = &ehead;
44 struct stringlist	Ehead = { 0, 0 };
45 struct stringlist	*Elist = &Ehead;
46 
47 void
48 addlist(struct stringlist *listp, char *funcname)
49 {
50 	struct stringlist	*slp;
51 
52 	slp = malloc(sizeof (struct stringlist));
53 
54 	if (slp == NULL) {
55 		(void) fprintf(stderr, "gprof: ran out room for printlist\n");
56 		exit(1);
57 	}
58 
59 	slp->next = listp->next;
60 	slp->string = funcname;
61 	listp->next = slp;
62 }
63 
64 bool
65 onlist(struct stringlist *listp, char *funcname)
66 {
67 	struct stringlist	*slp;
68 
69 	for (slp = listp->next; slp; slp = slp->next) {
70 		if (strcmp(slp->string, funcname) == 0)
71 			return (TRUE);
72 
73 		if (funcname[0] == '_' &&
74 		    strcmp(slp->string, &funcname[1]) == 0)
75 			return (TRUE);
76 	}
77 	return (FALSE);
78 }
79