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1997-06-03 23:42 Ulrich Drepper <drepper@cygnus.com> * elf/dl-support.c: Define and initialize _dl_verbose used in dl-machine.h. * io/ftw.c: Expand stat/lstat calls. * manual/intro.texi: Also refer to ISO 9945. Update info about SVID. Add description for XPG. * md5-crypt/md5-crypt.c: Namespace cleanups. * md5-crypt/md5.c: Likewise. * md5-crypt/md5.h: Likewise. * sysdeps/generic/crypt-entry.c: Likewise. * posix/unistd.h (_POSIX2_C_VERSION): Set to 199209L. * stdlib/fmtmsg.h: Declare addseverity only if __USE_SVID is defined. * sunrpc/rpc_scan.c (findkind): Declare `token' as const. * sunrpc/rpc_util.c (toktostr): Declare `token' as const. * time/Makefile: Make tzselect dependen of config.make. 1997-06-01 15:01 Miles Bader <miles@gnu.ai.mit.edu> * manual/string.texi (String and Array Utilities): Add `Argz and Envz Vectors' to the menu. (Argz and Envz Vectors, Argz Functions, Envz Functions): New nodes. 1997-05-31 20:59 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * login/Makefile (utmpd-routines): Add utmpd. (extra-objs): Add utmpd objects to get dependencies. (distribute): Add sources for utmpd. (subdir-dirs): Define. 1997-06-02 16:28 Ulrich Drepper <drepper@cygnus.com> * sysdeps/wordsize-32/inttypes.h: Include features.h and use __CONCAT instead of defined __CONCAT__ ourself. * sysdeps/wordsize-64/inttypes.h: Likewise. 1997-06-01 19:11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/wordsize-64/inttypes.h (INTMAX_C): Use `l' suffix, not `ll'. (PRIdFAST, PRIoFAST, PRIxFAST, PRIuFAST, SCNdFAST, SCNiFAST, SCNoFAST, SCNxFAST): Correct format specifiers. 1997-06-02 04:23 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/syscalls.list: Make fchdir weak alias for __fchdir. 1997-06-01 19:17 Ulrich Drepper <drepper@cygnus.com> * md5-crypt/Makefile: Correct libmd5crypt file to really generate DES free libcrypt. * md5-crypt/onlymd5-entry.c: New file. Wrapper around sysdeps/generic/crypt-entry.c. 1997-06-01 12:48 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/alpha/gnu/types.h (__fd_mask): Change type to `unsigned long int'. Patch by Richard Henderson <richard@twiddle.rth.home>. 1997-05-30 17:34 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/generic/bb_init_func.c (__bb_init_func): Use ISO C declaration style. * nss/nss_files/files-hosts.c: Delete inclusion of "../resolv/mapv4v6hostent.h".
104 lines
2.8 KiB
C
104 lines
2.8 KiB
C
/* Hosts file parser in nss_files module.
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Copyright (C) 1996, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <arpa/nameser.h>
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#include <netdb.h>
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#include <resolv.h>
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/* Get implementation for some internal functions. */
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#include "../resolv/mapv4v6addr.h"
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#define ENTNAME hostent
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#define DATABASE "hosts"
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#define NEED_H_ERRNO
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#define ENTDATA hostent_data
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struct hostent_data
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{
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unsigned char host_addr[16]; /* IPv4 or IPv6 address. */
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char *h_addr_ptrs[2]; /* Points to that and null terminator. */
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};
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#define TRAILING_LIST_MEMBER h_aliases
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#define TRAILING_LIST_SEPARATOR_P isspace
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#include "files-parse.c"
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LINE_PARSER
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("#",
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{
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char *addr;
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STRING_FIELD (addr, isspace, 1);
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/* Parse address. */
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if (inet_pton (AF_INET6, p, entdata->host_addr) > 0)
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{
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result->h_addrtype = AF_INET6;
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result->h_length = IN6ADDRSZ;
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}
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else if (inet_pton (AF_INET, addr, entdata->host_addr) > 0)
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{
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if (_res.options & RES_USE_INET6)
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{
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map_v4v6_address ((char *) entdata->host_addr,
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(char *) entdata->host_addr);
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result->h_addrtype = AF_INET6;
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result->h_length = IN6ADDRSZ;
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}
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else
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{
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result->h_addrtype = AF_INET;
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result->h_length = INADDRSZ;
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}
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}
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else
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/* Illegal address: ignore line. */
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return 0;
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/* Store a pointer to the address in the expected form. */
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entdata->h_addr_ptrs[0] = entdata->host_addr;
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entdata->h_addr_ptrs[1] = NULL;
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result->h_addr_list = entdata->h_addr_ptrs;
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STRING_FIELD (result->h_name, isspace, 1);
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})
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#include "files-XXX.c"
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DB_LOOKUP (hostbyname, ,,
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LOOKUP_NAME (h_name, h_aliases),
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const char *name)
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DB_LOOKUP (hostbyname2, ,,
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{
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if (result->h_addrtype != af)
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continue;
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LOOKUP_NAME (h_name, h_aliases)
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}, const char *name, int af)
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DB_LOOKUP (hostbyaddr, ,,
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{
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if (result->h_addrtype == type && result->h_length == len &&
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! memcmp (addr, result->h_addr_list[0], len))
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break;
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}, const char *addr, int len, int type)
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