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* Makefile.in (DLL_OFILES): Remove memmem.o.

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* memmem.cc: Remove in favor of newlib implementation.
This commit is contained in:
Corinna Vinschen 2008-01-15 13:45:42 +00:00
parent dc26a86fbb
commit 8b5f4dbabc
3 changed files with 6 additions and 68 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2008-01-15 Corinna Vinschen <corinna@vinschen.de>
* Makefile.in (DLL_OFILES): Remove memmem.o.
* memmem.cc: Remove in favor of newlib implementation.
2008-01-07 Corinna Vinschen <corinna@vinschen.de> 2008-01-07 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h: Update copyright. * fhandler.h: Update copyright.

2
winsup/cygwin/Makefile.in
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@ -135,7 +135,7 @@ DLL_OFILES:=assert.o autoload.o bsdlib.o ctype.o cxx.o cygheap.o cygthread.o \
fhandler_termios.o fhandler_tty.o fhandler_virtual.o fhandler_windows.o \ fhandler_termios.o fhandler_tty.o fhandler_virtual.o fhandler_windows.o \
fhandler_zero.o flock.o fnmatch.o fork.o fts.o ftw.o getopt.o glob.o \ fhandler_zero.o flock.o fnmatch.o fork.o fts.o ftw.o getopt.o glob.o \
grp.o heap.o hookapi.o inet_addr.o inet_network.o init.o ioctl.o ipc.o \ grp.o heap.o hookapi.o inet_addr.o inet_network.o init.o ioctl.o ipc.o \
localtime.o lsearch.o malloc_wrapper.o memmem.o minires-os-if.o \ localtime.o lsearch.o malloc_wrapper.o minires-os-if.o \
minires.o miscfuncs.o mktemp.o mmap.o msg.o net.o netdb.o nftw.o \ minires.o miscfuncs.o mktemp.o mmap.o msg.o net.o netdb.o nftw.o \
passwd.o path.o pinfo.o pipe.o poll.o posix_ipc.o pthread.o random.o \ passwd.o path.o pinfo.o pipe.o poll.o posix_ipc.o pthread.o random.o \
regcomp.o regerror.o regexec.o regfree.o registry.o resource.o rexec.o \ regcomp.o regerror.o regexec.o regfree.o registry.o resource.o rexec.o \

67
winsup/cygwin/libc/memmem.cc
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@ -1,67 +0,0 @@
/*-
* Copyright (c) 2005 Pascal Gloor <pascal.gloor@spale.com>
*
* 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. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*/
#include <sys/cdefs.h>
#if 0
__FBSDID("$FreeBSD: src/lib/libc/string/memmem.c,v 1.1 2005/08/25 18:26:58 andre Exp $");
#endif
#include <string.h>
/* Find the first occurrence of the byte string s in byte string l.
*/
extern "C" void *
memmem (const void *l, size_t l_len,
const void *s, size_t s_len)
{
register char *cur, *last;
const char *cl = (const char *)l;
const char *cs = (const char *)s;
/* we need something to compare */
if (s_len == 0)
return (void *) l;
/* "s" must be smaller or equal to "l" */
if (l_len < s_len)
return NULL;
/* special case where s_len == 1 */
if (s_len == 1)
return memchr (l, (int) *cs, l_len);
/* the last position where its possible to find "s" in "l" */
last = (char *) cl + l_len - s_len;
for (cur = (char *) cl; cur <= last; cur++)
if (cur[0] == cs[0] && memcmp (cur, cs, s_len) == 0)
return cur;
return NULL;
}