87 lines
2.8 KiB
C
87 lines
2.8 KiB
C
/*
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* Copyright (c) 2000, Boris Popov
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Boris Popov.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: Id: file.c,v 1.2 2001/04/16 04:33:01 bp Exp
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: file.c,v 1.4 2009/09/06 18:38:17 pooka Exp $");
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#include <sys/param.h>
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#include <sys/sysctl.h>
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#include <sys/ioctl.h>
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#include <sys/time.h>
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#include <sys/mount.h>
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#include <fcntl.h>
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#include <ctype.h>
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <pwd.h>
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#include <grp.h>
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#include <unistd.h>
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#include <netsmb/smb_lib.h>
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#include <netsmb/smb_conn.h>
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#include <cflib.h>
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#include "smb_kernelops.h"
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int
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smb_read(struct smb_ctx *ctx, smbfh fh, off_t offset, size_t count, char *dst)
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{
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struct smbioc_rw rwrq;
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rwrq.ioc_fh = fh;
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rwrq.ioc_base = dst;
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rwrq.ioc_cnt = count;
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rwrq.ioc_offset = offset;
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if (smb_kops.ko_ioctl(ctx->ct_fd, SMBIOC_READ, &rwrq) == -1)
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return -1;
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return rwrq.ioc_cnt;
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}
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int
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smb_write(struct smb_ctx *ctx, smbfh fh, off_t offset, size_t count,
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const char *src)
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{
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struct smbioc_rw rwrq;
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rwrq.ioc_fh = fh;
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rwrq.ioc_base = __UNCONST(src);
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rwrq.ioc_cnt = count;
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rwrq.ioc_offset = offset;
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if (smb_kops.ko_ioctl(ctx->ct_fd, SMBIOC_WRITE, &rwrq) == -1)
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return -1;
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return rwrq.ioc_cnt;
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}
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