| ns_parse.c (156952) | ns_parse.c (170242) |
|---|---|
| 1/* 2 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") 3 * Copyright (c) 1996,1999 by Internet Software Consortium. 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 15 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18#ifndef lint | 1/* 2 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") 3 * Copyright (c) 1996,1999 by Internet Software Consortium. 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 15 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18#ifndef lint |
| 19static const char rcsid[] = "$Id: ns_parse.c,v 1.3.2.1.4.3 2005/10/11 00:48:16 marka Exp $"; | 19static const char rcsid[] = "$Id: ns_parse.c,v 1.5.18.3 2005/10/11 00:25:10 marka Exp $"; |
| 20#endif 21 22/* Import. */ 23 24#include "port_before.h" 25 26#include <sys/types.h> 27 --- 18 unchanged lines hidden (view full) --- 46#define RETERR(err) \ 47 do { errno = (err); if (errno == errno) return (-1); } while (0) 48#endif 49 50/* Public. */ 51 52/* These need to be in the same order as the nres.h:ns_flag enum. */ 53struct _ns_flagdata _ns_flagdata[16] = { | 20#endif 21 22/* Import. */ 23 24#include "port_before.h" 25 26#include <sys/types.h> 27 --- 18 unchanged lines hidden (view full) --- 46#define RETERR(err) \ 47 do { errno = (err); if (errno == errno) return (-1); } while (0) 48#endif 49 50/* Public. */ 51 52/* These need to be in the same order as the nres.h:ns_flag enum. */ 53struct _ns_flagdata _ns_flagdata[16] = { |
| 54 { 0x8000, 15 }, /* qr. */ 55 { 0x7800, 11 }, /* opcode. */ 56 { 0x0400, 10 }, /* aa. */ 57 { 0x0200, 9 }, /* tc. */ 58 { 0x0100, 8 }, /* rd. */ 59 { 0x0080, 7 }, /* ra. */ 60 { 0x0040, 6 }, /* z. */ 61 { 0x0020, 5 }, /* ad. */ 62 { 0x0010, 4 }, /* cd. */ 63 { 0x000f, 0 }, /* rcode. */ 64 { 0x0000, 0 }, /* expansion (1/6). */ 65 { 0x0000, 0 }, /* expansion (2/6). */ 66 { 0x0000, 0 }, /* expansion (3/6). */ 67 { 0x0000, 0 }, /* expansion (4/6). */ 68 { 0x0000, 0 }, /* expansion (5/6). */ 69 { 0x0000, 0 }, /* expansion (6/6). */ | 54 { 0x8000, 15 }, /*%< qr. */ 55 { 0x7800, 11 }, /*%< opcode. */ 56 { 0x0400, 10 }, /*%< aa. */ 57 { 0x0200, 9 }, /*%< tc. */ 58 { 0x0100, 8 }, /*%< rd. */ 59 { 0x0080, 7 }, /*%< ra. */ 60 { 0x0040, 6 }, /*%< z. */ 61 { 0x0020, 5 }, /*%< ad. */ 62 { 0x0010, 4 }, /*%< cd. */ 63 { 0x000f, 0 }, /*%< rcode. */ 64 { 0x0000, 0 }, /*%< expansion (1/6). */ 65 { 0x0000, 0 }, /*%< expansion (2/6). */ 66 { 0x0000, 0 }, /*%< expansion (3/6). */ 67 { 0x0000, 0 }, /*%< expansion (4/6). */ 68 { 0x0000, 0 }, /*%< expansion (5/6). */ 69 { 0x0000, 0 }, /*%< expansion (6/6). */ |
| 70}; 71 72int ns_msg_getflag(ns_msg handle, int flag) { 73 return(((handle)._flags & _ns_flagdata[flag].mask) >> _ns_flagdata[flag].shift); 74} 75 76int 77ns_skiprr(const u_char *ptr, const u_char *eom, ns_sect section, int count) { --- 124 unchanged lines hidden (view full) --- 202 if (sect == ns_s_max) { 203 msg->_rrnum = -1; 204 msg->_msg_ptr = NULL; 205 } else { 206 msg->_rrnum = 0; 207 msg->_msg_ptr = msg->_sections[(int)sect]; 208 } 209} | 70}; 71 72int ns_msg_getflag(ns_msg handle, int flag) { 73 return(((handle)._flags & _ns_flagdata[flag].mask) >> _ns_flagdata[flag].shift); 74} 75 76int 77ns_skiprr(const u_char *ptr, const u_char *eom, ns_sect section, int count) { --- 124 unchanged lines hidden (view full) --- 202 if (sect == ns_s_max) { 203 msg->_rrnum = -1; 204 msg->_msg_ptr = NULL; 205 } else { 206 msg->_rrnum = 0; 207 msg->_msg_ptr = msg->_sections[(int)sect]; 208 } 209} |
| 210 211/*! \file */ |
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