1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright (c) 1999 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <stdio.h> 30*0Sstevel@tonic-gate #include <stdlib.h> 31*0Sstevel@tonic-gate #include <string.h> 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #include <fcode/private.h> 34*0Sstevel@tonic-gate #include <fcode/log.h> 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate fc_resource_t * 37*0Sstevel@tonic-gate find_resource(fc_resource_t **head, void *ptr, int (cmp)(void *, void *)) 38*0Sstevel@tonic-gate { 39*0Sstevel@tonic-gate fc_resource_t *f, *prev, *r = *head; 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate f = NULL; 42*0Sstevel@tonic-gate prev = NULL; 43*0Sstevel@tonic-gate while (r) { 44*0Sstevel@tonic-gate if (r->data == NULL) { 45*0Sstevel@tonic-gate fc_resource_t *dead; 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate if (prev) 48*0Sstevel@tonic-gate prev->next = r->next; 49*0Sstevel@tonic-gate else { 50*0Sstevel@tonic-gate *head = r->next; 51*0Sstevel@tonic-gate } 52*0Sstevel@tonic-gate dead = r; 53*0Sstevel@tonic-gate r = r->next; 54*0Sstevel@tonic-gate FREE(dead); 55*0Sstevel@tonic-gate } else { 56*0Sstevel@tonic-gate if (cmp(ptr, r->data)) { 57*0Sstevel@tonic-gate f = r; 58*0Sstevel@tonic-gate break; 59*0Sstevel@tonic-gate } 60*0Sstevel@tonic-gate prev = r; 61*0Sstevel@tonic-gate r = r->next; 62*0Sstevel@tonic-gate } 63*0Sstevel@tonic-gate } 64*0Sstevel@tonic-gate return (f); 65*0Sstevel@tonic-gate } 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate void * 68*0Sstevel@tonic-gate add_resource(fc_resource_t **head, void *ptr, int (cmp)(void *, void *)) 69*0Sstevel@tonic-gate { 70*0Sstevel@tonic-gate fc_resource_t *r; 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate r = find_resource(head, ptr, cmp); 73*0Sstevel@tonic-gate if (r == NULL) { 74*0Sstevel@tonic-gate r = MALLOC(sizeof (fc_resource_t)); 75*0Sstevel@tonic-gate r->data = ptr; 76*0Sstevel@tonic-gate r->next = *head; 77*0Sstevel@tonic-gate *head = r; 78*0Sstevel@tonic-gate return (r->data); 79*0Sstevel@tonic-gate } 80*0Sstevel@tonic-gate log_message(MSG_ERROR, "add_resource: Duplicate entry: %p\n", ptr); 81*0Sstevel@tonic-gate return (NULL); 82*0Sstevel@tonic-gate } 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate void 85*0Sstevel@tonic-gate free_resource(fc_resource_t **head, void *ptr, int (cmp)(void *, void *)) 86*0Sstevel@tonic-gate { 87*0Sstevel@tonic-gate fc_resource_t *r; 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate if ((r = find_resource(head, ptr, cmp)) != NULL) 90*0Sstevel@tonic-gate r->data = NULL; 91*0Sstevel@tonic-gate else 92*0Sstevel@tonic-gate log_message(MSG_ERROR, "free_resource: No such Entry: %p\n", 93*0Sstevel@tonic-gate ptr); 94*0Sstevel@tonic-gate } 95*0Sstevel@tonic-gate 96*0Sstevel@tonic-gate #ifdef DEBUG 97*0Sstevel@tonic-gate 98*0Sstevel@tonic-gate static int 99*0Sstevel@tonic-gate dump_print(void *s, void *d) 100*0Sstevel@tonic-gate { 101*0Sstevel@tonic-gate log_message(MSG_DEBUG, "Buffer: %p\n", d); 102*0Sstevel@tonic-gate return (0); 103*0Sstevel@tonic-gate } 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate void 106*0Sstevel@tonic-gate dump_resources(fcode_env_t *env) 107*0Sstevel@tonic-gate { 108*0Sstevel@tonic-gate fc_resource_t **head; 109*0Sstevel@tonic-gate 110*0Sstevel@tonic-gate head = (fc_resource_t **) POP(DS); 111*0Sstevel@tonic-gate (void) find_resource(head, NULL, dump_print); 112*0Sstevel@tonic-gate } 113*0Sstevel@tonic-gate 114*0Sstevel@tonic-gate void 115*0Sstevel@tonic-gate propbufs(fcode_env_t *env) 116*0Sstevel@tonic-gate { 117*0Sstevel@tonic-gate PUSH(DS, (fstack_t) &env->propbufs); 118*0Sstevel@tonic-gate } 119*0Sstevel@tonic-gate 120*0Sstevel@tonic-gate #pragma init(_init) 121*0Sstevel@tonic-gate 122*0Sstevel@tonic-gate static void 123*0Sstevel@tonic-gate _init(void) 124*0Sstevel@tonic-gate { 125*0Sstevel@tonic-gate fcode_env_t *env = initial_env; 126*0Sstevel@tonic-gate 127*0Sstevel@tonic-gate NOTICE; 128*0Sstevel@tonic-gate ASSERT(env); 129*0Sstevel@tonic-gate 130*0Sstevel@tonic-gate FORTH(0, "propbufs", propbufs); 131*0Sstevel@tonic-gate FORTH(0, "dump-resource", dump_resources); 132*0Sstevel@tonic-gate } 133*0Sstevel@tonic-gate 134*0Sstevel@tonic-gate #endif 135