| parsenfsfh.c (98527) | parsenfsfh.c (127675) |
|---|---|
| 1/* 2 * Copyright (c) 1993, 1994 Jeffrey C. Mogul, Digital Equipment Corporation, 3 * Western Research Laboratory. All rights reserved. 4 * Copyright (c) 2001 Compaq Computer Corporation. All rights reserved. 5 * 6 * Permission to use, copy, and modify this software and its 7 * documentation is hereby granted only under the following terms and 8 * conditions. Both the above copyright notice and this permission --- 25 unchanged lines hidden (view full) --- 34/* 35 * parsenfsfh.c - portable parser for NFS file handles 36 * uses all sorts of heuristics 37 * 38 * Jeffrey C. Mogul 39 * Digital Equipment Corporation 40 * Western Research Laboratory 41 * | 1/* 2 * Copyright (c) 1993, 1994 Jeffrey C. Mogul, Digital Equipment Corporation, 3 * Western Research Laboratory. All rights reserved. 4 * Copyright (c) 2001 Compaq Computer Corporation. All rights reserved. 5 * 6 * Permission to use, copy, and modify this software and its 7 * documentation is hereby granted only under the following terms and 8 * conditions. Both the above copyright notice and this permission --- 25 unchanged lines hidden (view full) --- 34/* 35 * parsenfsfh.c - portable parser for NFS file handles 36 * uses all sorts of heuristics 37 * 38 * Jeffrey C. Mogul 39 * Digital Equipment Corporation 40 * Western Research Laboratory 41 * |
| 42 * $FreeBSD: head/contrib/tcpdump/parsenfsfh.c 98527 2002-06-21 00:49:02Z fenner $ | 42 * $FreeBSD: head/contrib/tcpdump/parsenfsfh.c 127675 2004-03-31 14:57:24Z bms $ |
| 43 */ 44 45#ifndef lint | 43 */ 44 45#ifndef lint |
| 46static const char rcsid[] = 47 "@(#) $Header: /tcpdump/master/tcpdump/parsenfsfh.c,v 1.23 2001/09/17 21:57:53 fenner Exp $ (LBL)"; | 46static const char rcsid[] _U_ = 47 "@(#) $Header: /tcpdump/master/tcpdump/parsenfsfh.c,v 1.25.2.2 2003/11/16 08:51:07 guy Exp $ (LBL)"; |
| 48#endif 49 50#ifdef HAVE_CONFIG_H 51#include "config.h" 52#endif 53 | 48#endif 49 50#ifdef HAVE_CONFIG_H 51#include "config.h" 52#endif 53 |
| 54#include <sys/types.h> 55#include <sys/time.h> | 54#include <tcpdump-stdinc.h> |
| 56 | 55 |
| 57#include <ctype.h> | |
| 58#include <stdio.h> 59#include <string.h> 60 61#include "interface.h" 62#include "nfsfh.h" 63 64/* 65 * This routine attempts to parse a file handle (in network byte order), --- 39 unchanged lines hidden (view full) --- 105#define make_uint48(msb,b,c,d,e,lsb)\ 106 ((lsb) + ((e)<<8) + ((d)<<16) + ((c)<<24) + ((b)<<32) + ((msb)<<40)) 107#else 108 /* on 32-bit systems ignore high-order bits */ 109#define make_uint48(msb,b,c,d,e,lsb)\ 110 ((lsb) + ((e)<<8) + ((d)<<16) + ((c)<<24)) 111#endif 112 | 56#include <stdio.h> 57#include <string.h> 58 59#include "interface.h" 60#include "nfsfh.h" 61 62/* 63 * This routine attempts to parse a file handle (in network byte order), --- 39 unchanged lines hidden (view full) --- 103#define make_uint48(msb,b,c,d,e,lsb)\ 104 ((lsb) + ((e)<<8) + ((d)<<16) + ((c)<<24) + ((b)<<32) + ((msb)<<40)) 105#else 106 /* on 32-bit systems ignore high-order bits */ 107#define make_uint48(msb,b,c,d,e,lsb)\ 108 ((lsb) + ((e)<<8) + ((d)<<16) + ((c)<<24)) 109#endif 110 |
| 113static int is_UCX(unsigned char *); | 111static int is_UCX(const unsigned char *); |
| 114 115void 116Parse_fh(fh, len, fsidp, inop, osnamep, fsnamep, ourself) | 112 113void 114Parse_fh(fh, len, fsidp, inop, osnamep, fsnamep, ourself) |
| 117register caddr_t *fh; | 115register const unsigned char *fh; |
| 118int len; 119my_fsid *fsidp; 120ino_t *inop; 121const char **osnamep; /* if non-NULL, return OS name here */ 122const char **fsnamep; /* if non-NULL, return server fs name here (for VMS) */ 123int ourself; /* true if file handle was generated on this host */ 124{ | 116int len; 117my_fsid *fsidp; 118ino_t *inop; 119const char **osnamep; /* if non-NULL, return OS name here */ 120const char **fsnamep; /* if non-NULL, return server fs name here (for VMS) */ 121int ourself; /* true if file handle was generated on this host */ 122{ |
| 125 register unsigned char *fhp = (unsigned char *)fh; | 123 register const unsigned char *fhp = fh; |
| 126 u_int32_t temp; 127 int fhtype = FHT_UNKNOWN; 128 int i; 129 130 if (ourself) { 131 /* File handle generated on this host, no need for guessing */ 132#if defined(IRIX40) 133 fhtype = FHT_IRIX4; --- 299 unchanged lines hidden (view full) --- 433 * Is this a VMS UCX file handle? 434 * Check for: 435 * (1) leading code byte [XXX not yet] 436 * (2) followed by string of printing chars & spaces 437 * (3) followed by string of nulls 438 */ 439static int 440is_UCX(fhp) | 124 u_int32_t temp; 125 int fhtype = FHT_UNKNOWN; 126 int i; 127 128 if (ourself) { 129 /* File handle generated on this host, no need for guessing */ 130#if defined(IRIX40) 131 fhtype = FHT_IRIX4; --- 299 unchanged lines hidden (view full) --- 431 * Is this a VMS UCX file handle? 432 * Check for: 433 * (1) leading code byte [XXX not yet] 434 * (2) followed by string of printing chars & spaces 435 * (3) followed by string of nulls 436 */ 437static int 438is_UCX(fhp) |
| 441unsigned char *fhp; | 439const unsigned char *fhp; |
| 442{ 443 register int i; 444 int seen_null = 0; 445 446 for (i = 1; i < 14; i++) { 447 if (isprint(fhp[i])) { 448 if (seen_null) 449 return(0); --- 13 unchanged lines hidden --- | 440{ 441 register int i; 442 int seen_null = 0; 443 444 for (i = 1; i < 14; i++) { 445 if (isprint(fhp[i])) { 446 if (seen_null) 447 return(0); --- 13 unchanged lines hidden --- |