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 * Copyright (c) 1996-1998 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <stddef.h> 30 #include <stdlib.h> 31 #include <assert.h> 32 #include <sys/param.h> 33 #include <memory.h> 34 #include <config_admin.h> 35 #include "mema_test.h" 36 37 void * 38 mtest_allocate_buf( 39 mtest_handle_t handle, 40 size_t size) 41 { 42 struct mtest_alloc_ent *new_ent; 43 44 new_ent = 45 (struct mtest_alloc_ent *)malloc(sizeof (struct mtest_alloc_ent)); 46 if (new_ent == NULL) 47 return (NULL); 48 49 new_ent->buf = malloc(size); 50 if (new_ent->buf == NULL) { 51 free((void *)new_ent); 52 return (NULL); 53 } 54 /* TODO: probably not thread safe? */ 55 new_ent->next = handle->alloc_list; 56 handle->alloc_list = new_ent; 57 58 return (new_ent->buf); 59 } 60 61 /* This routine dedicated to George Cameron */ 62 void 63 mtest_deallocate_buf( 64 mtest_handle_t handle, 65 void *buf) 66 { 67 struct mtest_alloc_ent **p, *p1; 68 69 p = &handle->alloc_list; 70 while ((*p) != NULL && (*p)->buf != buf) 71 p = &(*p)->next; 72 assert((*p) != NULL); 73 p1 = *p; 74 *p = (*p)->next; 75 free(p1->buf); 76 free((void *)p1); 77 } 78 79 void 80 mtest_deallocate_buf_all(mtest_handle_t handle) 81 { 82 struct mtest_alloc_ent *p1; 83 84 while ((p1 = handle->alloc_list) != NULL) { 85 handle->alloc_list = p1->next; 86 free(p1->buf); 87 free((void *)p1); 88 } 89 } 90 91 void 92 mtest_message(mtest_handle_t handle, const char *msg) 93 { 94 if (handle->msgp != NULL && handle->msgp->message_routine != NULL) { 95 (*handle->msgp->message_routine)(handle->msgp->appdata_ptr, 96 msg); 97 } 98 } 99