Files
ftpiiu_plugin/source/posix/collcmp.c
Maschell c052ed3762 Merge branch 'master' of https://github.com/mtheall/ftpd
# Conflicts:
#	.gitignore
#	3ds/gfx/gfx.t3s
#	Makefile
#	README.md
#	include/ftpServer.h
#	include/ftpSession.h
#	include/licenses.h
#	source/3ds/imgui_citro3d.cpp
#	source/3ds/imgui_citro3d.h
#	source/3ds/imgui_ctru.cpp
#	source/3ds/imgui_ctru.h
#	source/3ds/platform.cpp
#	source/3ds/vshader.v.pica
#	source/fs.cpp
#	source/ftpConfig.cpp
#	source/ftpServer.cpp
#	source/ftpSession.cpp
#	source/licenses.cpp
#	source/linux/platform.cpp
#	source/log.cpp
#	source/main.cpp
#	source/mdns.cpp
#	source/nds/platform.cpp
#	source/posix/collate.c
#	source/posix/collate.h
#	source/posix/collcmp.c
#	source/posix/glob.c
#	source/sockAddr.cpp
#	source/switch/imgui_deko3d.cpp
#	source/switch/imgui_deko3d.h
#	source/switch/imgui_fsh.glsl
#	source/switch/imgui_nx.cpp
#	source/switch/imgui_nx.h
#	source/switch/imgui_vsh.glsl
#	source/switch/init.c
#	source/switch/platform.cpp
2025-08-28 18:20:10 +02:00

88 lines
2.4 KiB
C

/*
* Copyright (C) 1996 by Andrey A. Chernov, Moscow, Russia.
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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.
*/
#include <sys/cdefs.h>
#define ASCII_COMPATIBLE_COLLATE /* see share/colldef */
#include "collate.h"
#include <string.h>
#ifndef ASCII_COMPATIBLE_COLLATE
#include <ctype.h>
#endif
/*
* Compare two characters converting collate information
* into ASCII-compatible range, it allows to handle
* "[a-z]"-type ranges with national characters.
*/
int __collate_range_cmp (int c1, int c2)
{
static char s1[2], s2[2];
int ret;
#ifndef ASCII_COMPATIBLE_COLLATE
int as1, as2, al1, al2;
#endif
c1 &= UCHAR_MAX;
c2 &= UCHAR_MAX;
if (c1 == c2)
return (0);
#ifndef ASCII_COMPATIBLE_COLLATE
as1 = isascii (c1);
as2 = isascii (c2);
al1 = isalpha (c1);
al2 = isalpha (c2);
if (as1 || as2 || al1 || al2)
{
if ((as1 && as2) || (!al1 && !al2))
return (c1 - c2);
if (al1 && !al2)
{
if (isupper (c1))
return ('A' - c2);
else
return ('a' - c2);
}
else if (al2 && !al1)
{
if (isupper (c2))
return (c1 - 'A');
else
return (c1 - 'a');
}
}
#endif
s1[0] = c1;
s2[0] = c2;
if ((ret = strcoll (s1, s2)) != 0)
return (ret);
return (c1 - c2);
}