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85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
/*
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* mkdlinkfw
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*
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* Copyright (C) 2018 Paweł Dembicki <paweldembicki@gmail.com>
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*
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* This tool is based on mktplinkfw.
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* Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2008,2009 Wang Jian <lark@linux.net.cn>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*/
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#ifndef mkdlinkfw_lib_h
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#define mkdlinkfw_lib_h
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#define AUH_MAGIC "DLK"
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#define AUH_SIZE 80
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#define AUH_LVPS 0x01
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#define AUH_HDR_ID 0x4842
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#define AUH_HDR_VER 0x02
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#define AUH_SEC_ID 0x04
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#define AUH_INFO_TYPE 0x04
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#define STAG_SIZE 16
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#define STAG_ID 0x04
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#define STAG_MAGIC 0x2B24
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#define STAG_CMARK_FACTORY 0xFF
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#define SCH2_SIZE 40
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#define SCH2_MAGIC 0x2124
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#define SCH2_VER 0x02
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/*
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* compression type values in the header
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* so far onlysupport for LZMA is added
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*/
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#define FLAT 0
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#define JZ 1
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#define GZIP 2
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#define LZMA 3
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#define RAM_ENTRY_ADDR 0x80000000
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#define RAM_LOAD_ADDR 0x80000000
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#define JBOOT_SIZE 0x10000
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#define ALL_HEADERS_SIZE (AUH_SIZE + STAG_SIZE + SCH2_SIZE)
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#define MAX_HEADER_COUNTER 10
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#define TIMESTAMP_MAGIC 0x35016f00L
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#define FACTORY 0
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#define SYSUPGRADE 1
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#define ERR(fmt, ...) do { \
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fflush(0); \
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fprintf(stderr, "[%s] *** error: " fmt "\n", \
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progname, ## __VA_ARGS__); \
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} while (0)
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#define ERRS(fmt, ...) do { \
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int save = errno; \
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fflush(0); \
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fprintf(stderr, "[%s] *** error: " fmt ": %s\n", \
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progname, ## __VA_ARGS__, strerror(save)); \
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} while (0)
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#define DBG(fmt, ...) do { \
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fprintf(stderr, "[%s] " fmt "\n", progname, ## __VA_ARGS__); \
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} while (0)
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struct file_info {
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char *file_name; /* name of the file */
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uint32_t file_size; /* length of the file */
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};
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uint32_t jboot_timestamp(void);
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uint16_t jboot_checksum(uint16_t start_val, uint16_t *data, int size);
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int get_file_stat(struct file_info *fdata);
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int read_to_buf(const struct file_info *fdata, char *buf);
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int write_fw(const char *ofname, const char *data, int len);
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#endif /* mkdlinkfw_lib_h */
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