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/*
* Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team.
* 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.
* 3. Neither the name of Hyra nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
*/
#ifndef _FS_CTLFS_H_
#define _FS_CTLFS_H_
struct ctlfs_dev;
struct ctlops {
int(*read)(struct ctlfs_dev *cdp, struct sio_txn *sio);
int(*write)(struct ctlfs_dev *cdp, struct sio_txn *sio);
};
/*
* Ctlfs op arguments
*
* @devname: Device name.
* @major: Device major
* @minor: Device minor.
* @mode: Access flags.
* @devname [1]: Device name (node name)
* @ctlname: [1]: Control name (node entry name)
*/
struct ctlfs_dev {
union {
const char *devname;
const char *ctlname;
};
const struct ctlops *ops;
mode_t mode;
};
int ctlfs_create_node(const char *name, const struct ctlfs_dev *dp);
int ctlfs_create_entry(const char *name, const struct ctlfs_dev *dp);
#endif /* !_FS_CTLFS_H_ */
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