75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/****************************************************************************
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* apps/testing/ltp/include/linux/loop.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef _LTP_LINUX_LOOP_H
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#define _LTP_LINUX_LOOP_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/fs/loop.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifdef CONFIG_DEV_LOOP
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#define LOOP_SET_FD 0x4C00
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#define LOOP_CLR_FD 0x4C01
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#define LOOP_SET_STATUS 0x4C02
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#define LOOP_GET_STATUS 0x4C03
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#define LOOP_SET_STATUS64 0x4C04
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#define LOOP_GET_STATUS64 0x4C05
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#define LOOP_CHANGE_FD 0x4C06
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#define LO_NAME_SIZE 64
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#define LO_KEY_SIZE 32
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#endif
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/****************************************************************************
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* Type Definitions
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****************************************************************************/
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#ifdef CONFIG_DEV_LOOP
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struct loop_info
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{
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int lo_number; /* ioctl r/o */
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uint16_t lo_device; /* ioctl r/o */
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unsigned long lo_inode; /* ioctl r/o */
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uint16_t lo_rdevice; /* ioctl r/o */
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int lo_offset;
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int lo_encrypt_key_size; /* ioctl w/o */
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int lo_flags;
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char lo_name[LO_NAME_SIZE];
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unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
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unsigned long lo_init[2];
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char reserved[4];
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};
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#endif
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#endif /* _LTP_LINUX_LOOP_H */
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