bl_iot_sdk/components/fs/romfs/include/bl_romfs.h

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2020-10-26 12:35:25 +00:00
/*
* Copyright (c) 2020 Bouffalolab.
*
* This file is part of
* *** Bouffalolab Software Dev Kit ***
* (see www.bouffalolab.com).
*
* 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 Bouffalo Lab 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 HOLDER 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 __BL_ROMFS_H__
#define __BL_ROMFS_H__
#include <stdint.h>
#define ALIGNUP16(x) (((x)+15)&~15)
#define U32MK_HL(a,b,c,d) (((uint32_t)((a) & 0xff) << 24) | \
((uint32_t)((b) & 0xff) << 16) | \
((uint32_t)((c) & 0xff) << 8) | \
(uint32_t)((d) & 0xff))
#define U32HTONL(x) ((((x) & (uint32_t)0x000000ffUL) << 24) | \
(((x) & (uint32_t)0x0000ff00UL) << 8) | \
(((x) & (uint32_t)0x00ff0000UL) >> 8) | \
(((x) & (uint32_t)0xff000000UL) >> 24))
#define U32NTOHL(x) U32HTONL(x)
int romfs_register(void);
void test1_romfs(void);
void test2_romfs(void);
void test3_romfs(void);
#endif