69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
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/*
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* Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
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*
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* This tool was based on:
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* TP-Link WR941 V2 firmware checksum fixing tool.
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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 version 2 as published
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* by the Free Software Foundation.
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*
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*/
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#ifndef mktplinkfw_lib_h
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#define mktplinkfw_lib_h
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#define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
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#define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0]))
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#define MD5SUM_LEN 16
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/*
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* Message macros
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*/
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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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struct flash_layout {
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char *id;
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uint32_t fw_max_len;
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uint32_t kernel_la;
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uint32_t kernel_ep;
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uint32_t rootfs_ofs;
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};
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struct flash_layout *find_layout(struct flash_layout *layouts, const char *id);
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void get_md5(const char *data, int size, uint8_t *md5);
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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 pad_jffs2(char *buf, int currlen, int maxlen);
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int write_fw(const char *ofname, const char *data, int len);
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inline void inspect_fw_pstr(const char *label, const char *str);
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inline void inspect_fw_phex(const char *label, uint32_t val);
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inline void inspect_fw_phexdec(const char *label, uint32_t val);
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inline void inspect_fw_pmd5sum(const char *label, const uint8_t *val, const char *text);
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#endif /* mktplinkfw_lib_h */
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