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80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/* $NetBSD: netsmb_iconv.c,v 1.1 2014/11/15 18:49:04 nakayama Exp $ */
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/*
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* Copyright (c) 2014 Takeshi Nakayama.
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* 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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: netsmb_iconv.c,v 1.1 2014/11/15 18:49:04 nakayama Exp $");
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/systm.h>
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#include <sys/errno.h>
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#include <netsmb/iconv.h>
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#include "netsmb_user.h"
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int
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iconv_open(const char *to, const char *from, void **handle)
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{
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if (strcmp(to, "tolower") && strcmp(to, "toupper"))
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return rumpcomp_netsmb_iconv_open(to, from, handle);
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return 0;
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}
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int
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iconv_close(void *handle)
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{
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if (handle != NULL)
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return rumpcomp_netsmb_iconv_close(handle);
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return 0;
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}
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int
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iconv_conv(void *handle, const char **inbuf, size_t *inbytesleft,
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char **outbuf, size_t *outbytesleft)
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{
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size_t len;
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if (handle != NULL)
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return rumpcomp_netsmb_iconv_conv(handle, inbuf, inbytesleft,
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outbuf, outbytesleft);
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if (inbuf == NULL)
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return 0;
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if (*inbytesleft > *outbytesleft)
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return E2BIG;
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len = *inbytesleft;
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memcpy(*outbuf, *inbuf, len);
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*inbuf += len;
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*inbytesleft = 0;
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*outbuf += len;
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*outbytesleft -= len;
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return 0;
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}
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