usr/src/cmd/sgs/gprof/common/printlist.c

   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 }