* Makefile.in (DLL_OFILES): Add inet_addr.o and inet_network.o.
* autoload.cc (inet_addr): Drop definition. (inet_ntoa): Ditto. * net.cc: Forward declare cygwin_inet_aton and cygwin_inet_ntop. (cygwin_inet_ntoa): Call cygwin_inet_ntop instead of Winsock inet_ntoa. (cygwin_inet_addr): Remove here. (cygwin_inet_aton): Ditto. (cygwin_inet_network): Ditto. * libc/inet_addr.c: New file implementing cygwin_inet_aton and cygwin_inet_addr. * libc/inet_network.c: New file implementing cygwin_inet_network.
This commit is contained in:
Corinna Vinschen
parent
b4054e7706
commit
722031140a
@ -1,3 +1,17 @@
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2006-07-07 Corinna Vinschen <corinna@vinschen.de>
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* Makefile.in (DLL_OFILES): Add inet_addr.o and inet_network.o.
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* autoload.cc (inet_addr): Drop definition.
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(inet_ntoa): Ditto.
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* net.cc: Forward declare cygwin_inet_aton and cygwin_inet_ntop.
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(cygwin_inet_ntoa): Call cygwin_inet_ntop instead of Winsock inet_ntoa.
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(cygwin_inet_addr): Remove here.
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(cygwin_inet_aton): Ditto.
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(cygwin_inet_network): Ditto.
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* libc/inet_addr.c: New file implementing cygwin_inet_aton and
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cygwin_inet_addr.
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* libc/inet_network.c: New file implementing cygwin_inet_network.
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2006-07-06 Christopher Faylor <cgf@timesys.com>
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* hookapi.cc: Add comment header
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@ -133,15 +133,16 @@ DLL_OFILES:=assert.o autoload.o bsdlib.o ctype.o cxx.o cygheap.o cygthread.o \
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fhandler_serial.o fhandler_socket.o fhandler_tape.o fhandler_termios.o \
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fhandler_tty.o fhandler_virtual.o fhandler_windows.o fhandler_zero.o \
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flock.o fnmatch.o fork.o fts.o ftw.o getopt.o glob.o grp.o heap.o \
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hookapi.o init.o ioctl.o ipc.o iruserok.o localtime.o lsearch.o \
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malloc_wrapper.o memmem.o miscfuncs.o mktemp.o mmap.o msg.o net.o netdb.o \
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nftw.o ntea.o passwd.o path.o pinfo.o pipe.o poll.o pthread.o regcomp.o \
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regerror.o regexec.o regfree.o registry.o resource.o rexec.o scandir.o \
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sched.o sec_acl.o sec_helper.o security.o select.o sem.o shared.o shm.o \
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sigfe.o signal.o sigproc.o smallprint.o spawn.o strace.o strptime.o \
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strsep.o strsig.o sync.o syscalls.o sysconf.o syslog.o termios.o thread.o \
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timelocal.o timer.o times.o tty.o uinfo.o uname.o v8_regexp.o \
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v8_regerror.o v8_regsub.o wait.o wincap.o window.o winf.o \
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hookapi.o inet_addr.o inet_network.o init.o ioctl.o ipc.o iruserok.o \
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localtime.o lsearch.o malloc_wrapper.o memmem.o miscfuncs.o mktemp.o \
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mmap.o msg.o net.o netdb.o nftw.o ntea.o passwd.o path.o pinfo.o pipe.o \
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poll.o pthread.o regcomp.o regerror.o regexec.o regfree.o registry.o \
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resource.o rexec.o scandir.o sched.o sec_acl.o sec_helper.o security.o \
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select.o sem.o shared.o shm.o sigfe.o signal.o sigproc.o smallprint.o \
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spawn.o strace.o strptime.o strsep.o strsig.o sync.o syscalls.o \
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sysconf.o syslog.o termios.o thread.o timelocal.o timer.o times.o tty.o \
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uinfo.o uname.o v8_regexp.o v8_regerror.o v8_regsub.o wait.o wincap.o \
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window.o winf.o \
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$(EXTRA_DLL_OFILES) $(EXTRA_OFILES) $(MALLOC_OFILES) $(MT_SAFE_OBJECTS)
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GMON_OFILES:=gmon.o mcount.o profil.o
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@ -472,8 +472,6 @@ LoadDLLfunc (getservbyname, 8, ws2_32)
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LoadDLLfunc (getservbyport, 8, ws2_32)
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LoadDLLfunc (getsockname, 12, ws2_32)
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LoadDLLfunc (getsockopt, 20, ws2_32)
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LoadDLLfunc (inet_addr, 4, ws2_32)
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LoadDLLfunc (inet_ntoa, 4, ws2_32)
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LoadDLLfunc (ioctlsocket, 12, ws2_32)
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LoadDLLfunc (listen, 8, ws2_32)
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LoadDLLfunc (recv, 16, ws2_32)
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227
winsup/cygwin/libc/inet_addr.c
Normal file
227
winsup/cygwin/libc/inet_addr.c
Normal file
@ -0,0 +1,227 @@
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/*
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* Copyright (c) 1983, 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
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*/
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/*
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* Portions Copyright (c) 1993 by Digital Equipment Corporation.
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*
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* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies, and that
|
||||
* the name of Digital Equipment Corporation not be used in advertising or
|
||||
* publicity pertaining to distribution of the document or software without
|
||||
* specific, written prior permission.
|
||||
*
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||||
* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
|
||||
* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
|
||||
* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
|
||||
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
|
||||
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
|
||||
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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/*
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* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
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* Portions Copyright (c) 1996-1999 by Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
|
||||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
|
||||
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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||||
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#if defined(LIBC_SCCS) && !defined(lint)
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static const char sccsid[] = "@(#)inet_addr.c 8.1 (Berkeley) 6/17/93";
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static const char rcsid[] = "$Id$";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/cdefs.h>
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#ifndef __CYGWIN__
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__FBSDID("$FreeBSD$");
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#else
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#define __INSIDE_CYGWIN__
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#endif
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#ifndef __CYGWIN__
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#include "port_before.h"
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#endif
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#include <sys/types.h>
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#include <sys/param.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <ctype.h>
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#ifndef __CYGWIN__
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#include "port_after.h"
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#endif
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/*
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* Check whether "cp" is a valid ascii representation
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* of an Internet address and convert to a binary address.
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* Returns 1 if the address is valid, 0 if not.
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* This replaces inet_addr, the return value from which
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* cannot distinguish between failure and a local broadcast address.
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*/
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extern int
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cygwin_inet_aton(const char *cp, struct in_addr *addr) {
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u_long val;
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int base, n;
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char c;
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u_int8_t parts[4];
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u_int8_t *pp = parts;
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int digit;
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c = *cp;
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for (;;) {
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/*
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* Collect number up to ``.''.
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* Values are specified as for C:
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* 0x=hex, 0=octal, isdigit=decimal.
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*/
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if (!isdigit((unsigned char)c))
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return (0);
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val = 0; base = 10; digit = 0;
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if (c == '0') {
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c = *++cp;
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if (c == 'x' || c == 'X')
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base = 16, c = *++cp;
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else {
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base = 8;
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digit = 1 ;
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}
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}
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for (;;) {
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if (isascii(c) && isdigit((unsigned char)c)) {
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if (base == 8 && (c == '8' || c == '9'))
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return (0);
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val = (val * base) + (c - '0');
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c = *++cp;
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digit = 1;
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} else if (base == 16 && isascii(c) &&
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isxdigit((unsigned char)c)) {
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val = (val << 4) |
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(c + 10 - (islower((unsigned char)c) ? 'a' : 'A'));
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c = *++cp;
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digit = 1;
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} else
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break;
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}
|
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if (c == '.') {
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/*
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* Internet format:
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||||
* a.b.c.d
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* a.b.c (with c treated as 16 bits)
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* a.b (with b treated as 24 bits)
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*/
|
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if (pp >= parts + 3 || val > 0xffU)
|
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return (0);
|
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*pp++ = val;
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c = *++cp;
|
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} else
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break;
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}
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/*
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* Check for trailing characters.
|
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*/
|
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if (c != '\0' && (!isascii(c) || !isspace((unsigned char)c)))
|
||||
return (0);
|
||||
/*
|
||||
* Did we get a valid digit?
|
||||
*/
|
||||
if (!digit)
|
||||
return (0);
|
||||
/*
|
||||
* Concoct the address according to
|
||||
* the number of parts specified.
|
||||
*/
|
||||
n = pp - parts + 1;
|
||||
switch (n) {
|
||||
case 1: /* a -- 32 bits */
|
||||
break;
|
||||
|
||||
case 2: /* a.b -- 8.24 bits */
|
||||
if (val > 0xffffffU)
|
||||
return (0);
|
||||
val |= parts[0] << 24;
|
||||
break;
|
||||
|
||||
case 3: /* a.b.c -- 8.8.16 bits */
|
||||
if (val > 0xffffU)
|
||||
return (0);
|
||||
val |= (parts[0] << 24) | (parts[1] << 16);
|
||||
break;
|
||||
|
||||
case 4: /* a.b.c.d -- 8.8.8.8 bits */
|
||||
if (val > 0xffU)
|
||||
return (0);
|
||||
val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
|
||||
break;
|
||||
}
|
||||
if (addr != NULL)
|
||||
addr->s_addr = htonl(val);
|
||||
return (1);
|
||||
}
|
||||
|
||||
/*
|
||||
* Ascii internet address interpretation routine.
|
||||
* The value returned is in network order.
|
||||
*/
|
||||
in_addr_t /* XXX should be struct in_addr :( */
|
||||
cygwin_inet_addr(const char *cp) {
|
||||
struct in_addr val;
|
||||
|
||||
if (cygwin_inet_aton(cp, &val))
|
||||
return (val.s_addr);
|
||||
return (INADDR_NONE);
|
||||
}
|
||||
|
||||
#ifndef __CYGWIN__
|
||||
/*
|
||||
* Weak aliases for applications that use certain private entry points,
|
||||
* and fail to include <arpa/inet.h>.
|
||||
*/
|
||||
#undef inet_addr
|
||||
__weak_reference(__inet_addr, inet_addr);
|
||||
#undef inet_aton
|
||||
__weak_reference(__inet_aton, inet_aton);
|
||||
#endif
|
||||
123
winsup/cygwin/libc/inet_network.c
Normal file
123
winsup/cygwin/libc/inet_network.c
Normal file
@ -0,0 +1,123 @@
|
||||
/*
|
||||
* Copyright (c) 1983, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#if defined(LIBC_SCCS) && !defined(lint)
|
||||
static const char sccsid[] = "@(#)inet_network.c 8.1 (Berkeley) 6/4/93";
|
||||
#endif /* LIBC_SCCS and not lint */
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef __CYGWIN__
|
||||
__FBSDID("$FreeBSD$");
|
||||
#else
|
||||
#define __INSIDE_CYGWIN__
|
||||
#endif
|
||||
|
||||
#ifndef __CYGWIN__
|
||||
#include "port_before.h"
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <netinet/in.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <ctype.h>
|
||||
|
||||
#ifndef __CYGWIN__
|
||||
#include "port_after.h"
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Internet network address interpretation routine.
|
||||
* The library routines call this routine to interpret
|
||||
* network numbers.
|
||||
*/
|
||||
in_addr_t
|
||||
cygwin_inet_network(cp)
|
||||
const char *cp;
|
||||
{
|
||||
in_addr_t val, base, n;
|
||||
char c;
|
||||
in_addr_t parts[4], *pp = parts;
|
||||
int i, digit;
|
||||
|
||||
again:
|
||||
val = 0; base = 10; digit = 0;
|
||||
if (*cp == '0')
|
||||
digit = 1, base = 8, cp++;
|
||||
if (*cp == 'x' || *cp == 'X')
|
||||
base = 16, cp++;
|
||||
while ((c = *cp) != 0) {
|
||||
if (isdigit((unsigned char)c)) {
|
||||
if (base == 8U && (c == '8' || c == '9'))
|
||||
return (INADDR_NONE);
|
||||
val = (val * base) + (c - '0');
|
||||
cp++;
|
||||
digit = 1;
|
||||
continue;
|
||||
}
|
||||
if (base == 16U && isxdigit((unsigned char)c)) {
|
||||
val = (val << 4) +
|
||||
(c + 10 - (islower((unsigned char)c) ? 'a' : 'A'));
|
||||
cp++;
|
||||
digit = 1;
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
}
|
||||
if (!digit)
|
||||
return (INADDR_NONE);
|
||||
if (*cp == '.') {
|
||||
if (pp >= parts + 4 || val > 0xffU)
|
||||
return (INADDR_NONE);
|
||||
*pp++ = val, cp++;
|
||||
goto again;
|
||||
}
|
||||
if (*cp && !isspace(*cp&0xff))
|
||||
return (INADDR_NONE);
|
||||
*pp++ = val;
|
||||
n = pp - parts;
|
||||
if (n > 4U)
|
||||
return (INADDR_NONE);
|
||||
for (val = 0, i = 0; i < n; i++) {
|
||||
val <<= 8;
|
||||
val |= parts[i] & 0xff;
|
||||
}
|
||||
return (val);
|
||||
}
|
||||
|
||||
#ifndef __CYGWIN__
|
||||
/*
|
||||
* Weak aliases for applications that use certain private entry points,
|
||||
* and fail to include <arpa/inet.h>.
|
||||
*/
|
||||
#undef inet_network
|
||||
__weak_reference(__inet_network, inet_network);
|
||||
#endif
|
||||
@ -48,6 +48,8 @@ extern "C"
|
||||
int __stdcall rcmd (char **ahost, unsigned short inport, char *locuser,
|
||||
char *remuser, char *cmd, SOCKET * fd2p);
|
||||
int sscanf (const char *, const char *, ...);
|
||||
int cygwin_inet_aton(const char *, struct in_addr *);
|
||||
const char *cygwin_inet_ntop (int, const void *, char *, socklen_t);
|
||||
} /* End of "C" section */
|
||||
|
||||
static fhandler_socket *
|
||||
@ -102,7 +104,8 @@ ntohs (unsigned short x)
|
||||
extern "C" char *
|
||||
cygwin_inet_ntoa (struct in_addr in)
|
||||
{
|
||||
char *res = inet_ntoa (in);
|
||||
char buf[20];
|
||||
const char *res = cygwin_inet_ntop (AF_INET, &in, buf, sizeof buf);
|
||||
|
||||
if (_my_tls.locals.ntoa_buf)
|
||||
{
|
||||
@ -114,46 +117,6 @@ cygwin_inet_ntoa (struct in_addr in)
|
||||
return _my_tls.locals.ntoa_buf;
|
||||
}
|
||||
|
||||
/* exported as inet_addr: BSD 4.3 */
|
||||
extern "C" unsigned long
|
||||
cygwin_inet_addr (const char *cp)
|
||||
{
|
||||
myfault efault;
|
||||
if (efault.faulted (EFAULT))
|
||||
return INADDR_NONE;
|
||||
unsigned long res = inet_addr (cp);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
/* exported as inet_aton: BSD 4.3
|
||||
inet_aton is not exported by wsock32 and ws2_32,
|
||||
so it has to be implemented here. */
|
||||
extern "C" int
|
||||
cygwin_inet_aton (const char *cp, struct in_addr *inp)
|
||||
{
|
||||
myfault efault;
|
||||
if (efault.faulted (EFAULT))
|
||||
return 0;
|
||||
|
||||
unsigned long res = inet_addr (cp);
|
||||
|
||||
if (res == INADDR_NONE && strcmp (cp, "255.255.255.255"))
|
||||
return 0;
|
||||
if (inp)
|
||||
inp->s_addr = res;
|
||||
return 1;
|
||||
}
|
||||
|
||||
extern "C" unsigned int
|
||||
cygwin_inet_network (const char *cp)
|
||||
{
|
||||
myfault efault;
|
||||
if (efault.faulted (EFAULT))
|
||||
return INADDR_NONE;
|
||||
return ntohl (inet_addr (cp));
|
||||
}
|
||||
|
||||
/* inet_netof is in the standard BSD sockets library. It is useless
|
||||
for modern networks, since it assumes network values which are no
|
||||
longer meaningful, but some existing code calls it. */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user