From 10324fcb3992cdf40db651ae6ad0b3cda670d81b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thibaut=20VAR=C3=88NE?= Date: Tue, 3 Oct 2017 18:12:27 +0200 Subject: tools/firmware-utils: mktplinkfw regroup duplicate code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch carves out the duplicated code of mktplinfw.c and mktplinkfw2.c and moves it to mktplinkfw-lib.c This change is a semantic NOP (the code is unchanged). To ensure compatibility with gcc-5.x and newer without changing the code, -fgnu89-inline is added to the build flags for these two binaries. Signed-off-by: Thibaut VARÈNE --- tools/firmware-utils/src/mktplinkfw-lib.h | 68 +++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 tools/firmware-utils/src/mktplinkfw-lib.h (limited to 'tools/firmware-utils/src/mktplinkfw-lib.h') diff --git a/tools/firmware-utils/src/mktplinkfw-lib.h b/tools/firmware-utils/src/mktplinkfw-lib.h new file mode 100644 index 0000000..38fe065 --- /dev/null +++ b/tools/firmware-utils/src/mktplinkfw-lib.h @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2009 Gabor Juhos + * + * This tool was based on: + * TP-Link WR941 V2 firmware checksum fixing tool. + * Copyright (C) 2008,2009 Wang Jian + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ + + +#ifndef mktplinkfw_lib_h +#define mktplinkfw_lib_h + +#define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); }) +#define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0])) + +#define MD5SUM_LEN 16 + +/* + * Message macros + */ +#define ERR(fmt, ...) do { \ + fflush(0); \ + fprintf(stderr, "[%s] *** error: " fmt "\n", \ + progname, ## __VA_ARGS__ ); \ +} while (0) + +#define ERRS(fmt, ...) do { \ + int save = errno; \ + fflush(0); \ + fprintf(stderr, "[%s] *** error: " fmt ": %s\n", \ + progname, ## __VA_ARGS__, strerror(save)); \ +} while (0) + +#define DBG(fmt, ...) do { \ + fprintf(stderr, "[%s] " fmt "\n", progname, ## __VA_ARGS__ ); \ +} while (0) + + +struct file_info { + char *file_name; /* name of the file */ + uint32_t file_size; /* length of the file */ +}; + +struct flash_layout { + char *id; + uint32_t fw_max_len; + uint32_t kernel_la; + uint32_t kernel_ep; + uint32_t rootfs_ofs; +}; + +struct flash_layout *find_layout(struct flash_layout *layouts, const char *id); +void get_md5(const char *data, int size, uint8_t *md5); +int get_file_stat(struct file_info *fdata); +int read_to_buf(const struct file_info *fdata, char *buf); +int pad_jffs2(char *buf, int currlen, int maxlen); +int write_fw(const char *ofname, const char *data, int len); +inline void inspect_fw_pstr(const char *label, const char *str); +inline void inspect_fw_phex(const char *label, uint32_t val); +inline void inspect_fw_phexdec(const char *label, uint32_t val); +inline void inspect_fw_pmd5sum(const char *label, const uint8_t *val, const char *text); + +#endif /* mktplinkfw_lib_h */ -- cgit v1.1