1/* 2 * Copyright (c) 2010 Apple Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of Apple Inc. ("Apple") nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 * Portions of this software have been released under the following terms: 31 * 32 * (c) Copyright 1989-1993 OPEN SOFTWARE FOUNDATION, INC. 33 * (c) Copyright 1989-1993 HEWLETT-PACKARD COMPANY 34 * (c) Copyright 1989-1993 DIGITAL EQUIPMENT CORPORATION 35 * 36 * To anyone who acknowledges that this file is provided "AS IS" 37 * without any express or implied warranty: 38 * permission to use, copy, modify, and distribute this file for any 39 * purpose is hereby granted without fee, provided that the above 40 * copyright notices and this notice appears in all source code copies, 41 * and that none of the names of Open Software Foundation, Inc., Hewlett- 42 * Packard Company or Digital Equipment Corporation be used 43 * in advertising or publicity pertaining to distribution of the software 44 * without specific, written prior permission. Neither Open Software 45 * Foundation, Inc., Hewlett-Packard Company nor Digital 46 * Equipment Corporation makes any representations about the suitability 47 * of this software for any purpose. 48 * 49 * Copyright (c) 2007, Novell, Inc. All rights reserved. 50 * Redistribution and use in source and binary forms, with or without 51 * modification, are permitted provided that the following conditions 52 * are met: 53 * 54 * 1. Redistributions of source code must retain the above copyright 55 * notice, this list of conditions and the following disclaimer. 56 * 2. Redistributions in binary form must reproduce the above copyright 57 * notice, this list of conditions and the following disclaimer in the 58 * documentation and/or other materials provided with the distribution. 59 * 3. Neither the name of Novell Inc. nor the names of its contributors 60 * may be used to endorse or promote products derived from this 61 * this software without specific prior written permission. 62 * 63 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 64 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 65 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 66 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY 67 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 68 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 69 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 70 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 71 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 72 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 73 * 74 * @APPLE_LICENSE_HEADER_END@ 75 */ 76 77/* 78** 79** NAME 80** 81** rpclog.c 82** 83** FACILITY: 84** 85** Remote Procedure Call (RPC) 86** 87** ABSTRACT: 88** 89** Definitions of global variables. 90** 91** 92*/ 93 94#if HAVE_CONFIG_H 95#include <config.h> 96#endif 97 98#ifdef LOGPTS 99#include <rpclog.h> 100 101#ifdef ultrix 102#include <nlist.h> 103#include <unistd.h> 104#endif /* ultrix */ 105 106static rpc_logpt_t logpt_invisible; 107rpc_logpt_ptr_t rpc_g_log_ptr = &logpt_invisible; 108 109/* 110**++ 111** 112** ROUTINE NAME: rpc__log_ptr_init 113** 114** SCOPE: PRIVATE - declared in rpclog.h 115** 116** DESCRIPTION: 117** 118** This routine will initialize the RPC logging service. 119** 120** INPUTS: none 121** 122** INPUTS/OUTPUTS: none 123** 124** OUTPUTS: none 125** 126** IMPLICIT INPUTS: none 127** 128** IMPLICIT OUTPUTS: none 129** 130** FUNCTION VALUE: 131** 132** log pointer pointer value to location to which codes to 133** be timestamped are written. 134** 135** SIDE EFFECTS: none 136** 137**-- 138**/ 139 140rpc_logpt_ptr_t rpc__log_ptr_init (void) 141#ifdef ultrix 142{ 143 rpc_logpt_ptr_t ptr; 144 unsigned long logpt_addr_in_virt_mem; 145 146#define QMEM_X 0 147 struct nlist symtab[QMEM_X + 2]; 148 149 symtab[QMEM_X].n_name = "_qmem"; 150 symtab[QMEM_X + 1].n_name = NULL; 151 152 nlist ("/vmunix", symtab); 153 logpt_addr_in_virt_mem = (symtab[QMEM_X].n_value + LOGPT_ADDR_IN_QMEM); 154 ptr = (rpc_logpt_ptr_t) (logpt_addr_in_virt_mem); 155 156 return (ptr); 157} 158 159#endif /* ultrix */ 160 161#else 162#ifndef __GNUC__ 163/* 164 * ANSI c does not allow a file to be compiled without declarations. 165 * If LOGPTS is not defined, we need to declare a dummy variable to 166 * compile under strict ansi c standards. 167 */ 168static char _rpclog_dummy_ = 0, *_rpclog_dummy_p = &_rpclog_dummy_; 169#endif 170#endif /* LOGOPTS */ 171