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 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23 /* All Rights Reserved */ 24 25 26 /* 27 * Copyright 1993-2003 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31 32 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.2 */ 33 34 #include "mt.h" 35 #include <xti.h> 36 #include <errno.h> 37 #include <stropts.h> 38 #include <stdlib.h> 39 #include <sys/types.h> 40 #include <rpc/trace.h> 41 #include "tx.h" 42 43 int 44 _tx_free(char *ptr, int struct_type, int api_semantics) 45 { 46 union structptrs { 47 struct t_bind *bind; 48 struct t_call *call; 49 struct t_discon *dis; 50 struct t_optmgmt *opt; 51 struct t_unitdata *udata; 52 struct t_uderr *uderr; 53 } p; 54 55 /* 56 * Free all the buffers associated with the appropriate 57 * fields of each structure. 58 */ 59 60 trace2(TR_t_free, 0, struct_type); 61 switch (struct_type) { 62 63 case T_BIND: 64 p.bind = (struct t_bind *)ptr; 65 if (p.bind->addr.buf != NULL) 66 free(p.bind->addr.buf); 67 break; 68 69 case T_CALL: 70 p.call = (struct t_call *)ptr; 71 if (p.call->addr.buf != NULL) 72 free(p.call->addr.buf); 73 if (p.call->opt.buf != NULL) 74 free(p.call->opt.buf); 75 if (p.call->udata.buf != NULL) 76 free(p.call->udata.buf); 77 break; 78 79 case T_OPTMGMT: 80 p.opt = (struct t_optmgmt *)ptr; 81 if (p.opt->opt.buf != NULL) 82 free(p.opt->opt.buf); 83 break; 84 85 case T_DIS: 86 p.dis = (struct t_discon *)ptr; 87 if (p.dis->udata.buf != NULL) 88 free(p.dis->udata.buf); 89 break; 90 91 case T_UNITDATA: 92 p.udata = (struct t_unitdata *)ptr; 93 if (p.udata->addr.buf != NULL) 94 free(p.udata->addr.buf); 95 if (p.udata->opt.buf != NULL) 96 free(p.udata->opt.buf); 97 if (p.udata->udata.buf != NULL) 98 free(p.udata->udata.buf); 99 break; 100 101 case T_UDERROR: 102 p.uderr = (struct t_uderr *)ptr; 103 if (p.uderr->addr.buf != NULL) 104 free(p.uderr->addr.buf); 105 if (p.uderr->opt.buf != NULL) 106 free(p.uderr->opt.buf); 107 break; 108 109 case T_INFO: 110 break; 111 112 default: 113 if (_T_IS_XTI(api_semantics)) { 114 t_errno = TNOSTRUCTYPE; 115 trace2(TR_t_free, 1, struct_type); 116 } else { /* TX_TLI_API */ 117 t_errno = TSYSERR; 118 trace2(TR_t_free, 1, struct_type); 119 errno = EINVAL; 120 } 121 return (-1); 122 } 123 124 free(ptr); 125 trace2(TR_t_free, 1, struct_type); 126 return (0); 127 } 128