/*
 * Copyright (C) 2017 XRADIO TECHNOLOGY CO., LTD. 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 XRADIO TECHNOLOGY CO., LTD. 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_CTRL_H_
#define _FS_CTRL_H_

#include "common/framework/sys_ctrl/sys_ctrl.h"

#ifdef __cplusplus
extern "C" {
#endif

/* subtype for CTRL_MSG_TYPE_SDCARD */
enum sd_card_msg_type {
	SD_CARD_MSG_INSERT,
	SD_CARD_MSG_REMOVE,

	SD_CARD_MSG_ALL = ALL_SUBTYPE
};

/* subtype for CTRL_MSG_TYPE_FS */
enum fs_ctrl_msg_type {
	FS_CTRL_MSG_FS_MNT,

	FS_CTRL_MSG_ALL = ALL_SUBTYPE
};

enum fs_mnt_dev_type {
	FS_MNT_DEV_TYPE_SDCARD,
	FS_MNT_DEV_TYPE_FLASH,
};

enum fs_mnt_status {
	FS_MNT_STATUS_MOUNT_OK,
	FS_MNT_STATUS_MOUNT_FAIL,
	FS_MNT_STATUS_UNMOUNT,
};

#define FS_MNT_MSG_PARAM(dev_type, dev_id, status) \
    ((((uint32_t)(dev_type) & 0xFF) << 16) | \
     (((uint32_t)(dev_id) & 0xFF) << 8)    | \
     ((uint32_t)(status) & 0xFF))
#define FS_MNT_DEV_TYPE(param)  (((param) >> 16) & 0xFF)
#define FS_MNT_DEV_ID(param)    (((param) >> 8) & 0xFF)
#define FS_MNT_STATUS(param)    ((param) & 0xFF)

int fs_ctrl_init(void);

/*
 * @brief Init the device and mount the file system
 * @param[in] dev_type Device type
 * @param[in] dev_id Device ID
 * @return 0 on success, -1 on failure
 */
int fs_ctrl_mount(enum fs_mnt_dev_type dev_type, uint32_t dev_id);
/*
 * @brief Unmount the file system, and deinit the device
 * @param[in] dev_type Device type
 * @param[in] dev_id Device ID
 * @return 0 on success, -1 on failure
 */
int fs_ctrl_unmount(enum fs_mnt_dev_type dev_type, uint32_t dev_id);
/*
 * @brief Format the file system, and deinit the device
 * @param[in] dev_type Device type
 * @param[in] dev_id Device ID
 * @return 0 on success, -1 on failure
 */
int fs_ctrl_format(enum fs_mnt_dev_type dev_type, uint32_t dev_id);

void sdcard_detect_callback(uint32_t present);

#if 1 /* Obsoleted, for compatibility only  */
enum fs_mnt_mode {
	FS_MNT_MODE_MOUNT,
	FS_MNT_MODE_UNMOUNT,
};

static __always_inline int fs_mount_request(enum fs_mnt_dev_type dev_type,
                                            uint32_t dev_id,
                                            enum fs_mnt_mode mode)
{
	if (mode == FS_MNT_MODE_MOUNT) {
		return fs_ctrl_mount(dev_type, dev_id);
	} else {
		return fs_ctrl_unmount(dev_type, dev_id);
	}
}
#endif

#ifdef __cplusplus
}
#endif

#endif /* _FS_CTRL_H_ */