fb43a137e7
The new tool fwcrypt can create a firmware image with a specified model, version, region and so on. Change-Id: I0e90e9ab905398a3e7ae3f4fb8b8bbfb2d12d703
82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2012 Amaury Pouly
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __SAMSUNG_H__
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#define __SAMSUNG_H__
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#include <stdint.h>
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#include <stdbool.h>
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/**
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* Low-Level
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*/
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struct yp_header_t
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{
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char signature[12];
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uint32_t pad;
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char version[8];
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char region[4];
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char extra[4];
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char model[20];
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uint32_t datasize;
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} __attribute__((packed));
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struct yp_md5_t
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{
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uint8_t md5[16];
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} __attribute__((packed));
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#define YP_SIGNATURE "SAMSUNG YEPP"
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/**
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* API
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*/
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struct samsung_firmware_t
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{
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char version[8];
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char region[4];
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char extra[4];
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char model[20];
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void *data;
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int data_size;
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};
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enum samsung_error_t
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{
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SAMSUNG_SUCCESS = 0,
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SAMSUNG_READ_ERROR = -1,
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SAMSUNG_FORMAT_ERROR = -2,
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SAMSUNG_MD5_ERROR = -3,
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SAMSUNG_WRITE_ERROR = -4,
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};
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typedef int (*samsung_read_t)(void *user, int offset, void *buffer, int size);
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typedef int (*samsung_write_t)(void *user, int offset, void *buffer, int size);
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typedef void (*samsung_printf_t)(void *user, bool error, const char *fmt, ...);
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struct samsung_firmware_t *samsung_read(samsung_read_t read,
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samsung_printf_t printf, void *user, enum samsung_error_t *err);
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enum samsung_error_t samsung_write(samsung_write_t write, samsung_printf_t printf,
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void *user, struct samsung_firmware_t *fw);
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void samsung_free(struct samsung_firmware_t *fw);
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#endif /* __SAMSUNG_H__ */
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