mirror of
https://git.openwrt.org/openwrt/openwrt.git
synced 2024-11-18 04:14:43 +01:00
mkcsysimg cleanups
SVN-Revision: 7392
This commit is contained in:
Florian Fainelli
parent
a35237e5b6
commit
fdd36119e9
@ -3,7 +3,7 @@
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*
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* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
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*
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* This program was based on the code found in various Linux
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* This program was based on the code found in various Linux
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* source tarballs released by Edimax for it's devices.
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* Original author: David Hsu <davidhsu@realtek.com.tw>
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*
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@ -111,7 +111,7 @@ struct board_info {
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uint32_t webp_size;
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uint32_t webp_size_max;
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uint32_t code_size;
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uint32_t addr_code;
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uint32_t addr_webp;
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};
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@ -123,7 +123,7 @@ struct board_info {
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.webp_size = ws, .webp_size_max = 3*0x10000, \
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.addr_code = ac, .addr_webp = aw \
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}
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#define BOARD_ADM(m,n,f, sigw) BOARD(m,n,f, ADM_BOOT_SIG, sigw, \
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ADM_BOOT_SIZE, ADM_CONF_SIZE, ADM_WEBP_SIZE, \
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ADM_CODE_ADDR, ADM_WEBP_ADDR)
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@ -135,7 +135,8 @@ struct board_info {
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char *progname;
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char *ofname = NULL;
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int verblevel = 0;
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int size_check = 1;
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int invalid_causes_error = 1;
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int keep_invalid_images = 0;
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struct board_info *board = NULL;
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@ -147,7 +148,6 @@ struct csys_block *code_block = NULL;
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struct csys_block blocks[MAX_NUM_BLOCKS];
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int num_blocks = 0;
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static struct board_info boards[] = {
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/* The original Edimax products */
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BOARD_ADM("BR-6104K", "Edimax BR-6104K", 2, SIG_BR6104K),
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@ -172,49 +172,37 @@ static struct board_info boards[] = {
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/* Planet products */
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BOARD_ADM("XRT-401D", "Planet XRT-401D", 2, SIG_XRT401D),
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BOARD_ADM("XRT-402D", "Planet XRT-402D", 2, SIG_XRT402D),
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{.model = NULL}
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};
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/*
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* Helper routines
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* Message macros
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*/
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void
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errmsgv(int syserr, const char *fmt, va_list arg_ptr)
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{
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int save = errno;
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#define ERR(fmt, ...) do { \
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fflush(0); \
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fprintf(stderr, "[%s] *** error: " fmt "\n", progname, ## __VA_ARGS__ ); \
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} while (0)
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fflush(0);
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fprintf(stderr, "%s: error, ", progname);
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vfprintf(stderr, fmt, arg_ptr);
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if (syserr != 0) {
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fprintf(stderr, " (%s)", strerror(save));
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}
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fprintf(stderr, "\n");
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}
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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 "\n", progname, ## __VA_ARGS__ \
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, strerror(save)); \
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} while (0)
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void
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errmsg(int syserr, const char *fmt, ...)
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{
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va_list arg_ptr;
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va_start(arg_ptr, fmt);
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errmsgv(syserr, fmt, arg_ptr);
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va_end(arg_ptr);
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}
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#define WARN(fmt, ...) do { \
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fprintf(stderr, "[%s] *** warning: " fmt "\n", progname, ## __VA_ARGS__ ); \
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} while (0)
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void
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dbgmsg(int level, const char *fmt, ...)
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{
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va_list arg_ptr;
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if (verblevel >= level) {
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fflush(0);
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va_start(arg_ptr, fmt);
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vfprintf(stderr, fmt, arg_ptr);
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fprintf(stderr, "\n");
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va_end(arg_ptr);
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}
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}
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#define DBG(lev, fmt, ...) do { \
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if (verblevel < lev) \
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break;\
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fprintf(stderr, "[%s] " fmt "\n", progname, ## __VA_ARGS__ ); \
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} while (0)
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#define ERR_FATAL -1
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#define ERR_INVALID_IMAGE -2
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void
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usage(int status)
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@ -235,8 +223,8 @@ usage(int status)
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board->model, board->name);
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};
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fprintf(stream,
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" -d disable check for available space\n"
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" add boot code to the image\n"
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" -d don't throw error on invalid images\n"
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" -k keep invalid images\n"
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" -b <file>[:<len>[:<padc>]]\n"
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" add boot code to the image\n"
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" -c <file>[:<len>[:<padc>]]\n"
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@ -264,7 +252,7 @@ str2u32(char *arg, uint32_t *val)
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{
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char *err = NULL;
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uint32_t t;
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errno=0;
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t = strtoul(arg, &err, 0);
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if (errno || (err==arg) || ((err != NULL) && *err)) {
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@ -287,7 +275,7 @@ str2u16(char *arg, uint16_t *val)
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if (errno || (err==arg) || ((err != NULL) && *err) || (t >= 0x10000)) {
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return -1;
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}
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*val = t & 0xFFFF;
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return 0;
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}
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@ -303,7 +291,7 @@ str2u8(char *arg, uint8_t *val)
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if (errno || (err==arg) || ((err != NULL) && *err) || (t >= 0x100)) {
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return -1;
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}
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*val = t & 0xFF;
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return 0;
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}
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@ -315,7 +303,7 @@ str2sig(char *arg, uint32_t *sig)
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return -1;
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*sig = arg[0] | (arg[1] << 8) | (arg[2] << 16) | (arg[3] << 24);
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return 0;
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}
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@ -374,8 +362,8 @@ required_arg(char c, char *arg)
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if (arg == NULL || *arg != '-')
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return 0;
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errmsg(0,"option -%c requires an argument\n", c);
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return -1;
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ERR("option -%c requires an argument\n", c);
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return ERR_FATAL;
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}
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@ -403,7 +391,7 @@ uint16_t
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csum8_get(struct csum_state *css)
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{
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uint8_t t;
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t = css->val;
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return ~t + 1;
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}
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@ -413,7 +401,7 @@ void
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csum16_update(uint8_t *p, uint32_t len, struct csum_state *css)
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{
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uint16_t t;
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if (css->odd) {
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t = css->tmp + (p[0]<<8);
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css->val += LE16_TO_HOST(t);
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@ -421,7 +409,7 @@ csum16_update(uint8_t *p, uint32_t len, struct csum_state *css)
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len--;
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p++;
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}
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for ( ; len > 1; len -= 2, p +=2 ) {
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t = p[0] + (p[1] << 8);
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css->val += LE16_TO_HOST(t);
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@ -497,8 +485,8 @@ write_out_data(FILE *outfile, uint8_t *data, size_t len,
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fwrite(data, len, 1, outfile);
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if (errno) {
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errmsg(1,"unable to write output file");
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return -1;
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ERRS("unable to write output file");
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return ERR_FATAL;
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}
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if (css) {
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@ -515,15 +503,17 @@ write_out_padding(FILE *outfile, size_t len, uint8_t padc,
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{
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uint8_t buf[512];
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size_t buflen = sizeof(buf);
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int err;
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memset(buf, padc, buflen);
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while (len > 0) {
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if (len < buflen)
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buflen = len;
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if (write_out_data(outfile, buf, buflen, css))
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return -1;
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err = write_out_data(outfile, buf, buflen, css);
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if (err)
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return err;
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len -= buflen;
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}
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@ -535,15 +525,15 @@ int
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block_stat_file(struct csys_block *block)
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{
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struct stat st;
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int res;
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int err;
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if (block->file_name == NULL)
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return 0;
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res = stat(block->file_name, &st);
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if (res){
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errmsg(1, "stat failed on %s", block->file_name);
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return res;
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err = stat(block->file_name, &st);
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if (err){
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ERRS("stat failed on %s", block->file_name);
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return ERR_FATAL;
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}
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block->file_size = st.st_size;
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@ -565,7 +555,7 @@ block_writeout_hdr(FILE *outfile, struct csys_block *block)
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hdr.addr = HOST_TO_LE32(block->addr);
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hdr.size = HOST_TO_LE32(block->size-block->size_hdr);
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dbgmsg(1,"writing header for block");
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DBG(1,"writing header for block");
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res = write_out_data(outfile, (uint8_t *)&hdr, sizeof(hdr),NULL);
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return res;
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@ -590,8 +580,8 @@ block_writeout_file(FILE *outfile, struct csys_block *block)
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errno = 0;
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f = fopen(block->file_name,"r");
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if (errno) {
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errmsg(1,"unable to open file: %s", block->file_name);
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return -1;
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ERRS("unable to open file: %s", block->file_name);
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return ERR_FATAL;
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}
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len = block->file_size;
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@ -603,9 +593,8 @@ block_writeout_file(FILE *outfile, struct csys_block *block)
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errno = 0;
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fread(buf, buflen, 1, f);
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if (errno != 0) {
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errmsg(1,"unable to read from file: %s",
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block->file_name);
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res = -1;
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ERRS("unable to read from file: %s", block->file_name);
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res = ERR_FATAL;
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break;
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}
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@ -621,7 +610,7 @@ block_writeout_file(FILE *outfile, struct csys_block *block)
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}
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int
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int
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block_writeout_data(FILE *outfile, struct csys_block *block)
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{
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int res;
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@ -633,14 +622,14 @@ block_writeout_data(FILE *outfile, struct csys_block *block)
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/* write padding data if neccesary */
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padlen = block->size_avail - block->file_size;
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dbgmsg(1,"padding block, length=%d", padlen);
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DBG(1,"padding block, length=%d", padlen);
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res = write_out_padding(outfile, padlen, block->padc, block->css);
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return res;
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}
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int
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int
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block_writeout_csum(FILE *outfile, struct csys_block *block)
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{
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uint16_t csum;
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@ -649,7 +638,7 @@ block_writeout_csum(FILE *outfile, struct csys_block *block)
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if (block->size_csum == 0)
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return 0;
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dbgmsg(1,"writing checksum for block");
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DBG(1,"writing checksum for block");
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csum = HOST_TO_LE16(csum_get(block->css));
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res = write_out_data(outfile, (uint8_t *)&csum, block->size_csum, NULL);
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@ -662,7 +651,7 @@ block_writeout(FILE *outfile, struct csys_block *block)
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{
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int res;
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struct csum_state css;
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res = 0;
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if (block == NULL)
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@ -670,7 +659,7 @@ block_writeout(FILE *outfile, struct csys_block *block)
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block->css = NULL;
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dbgmsg(2, "writing block, file=%s, file_size=%d, space=%d",
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DBG(2, "writing block, file=%s, file_size=%d, space=%d",
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block->file_name, block->file_size, block->size_avail);
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res = block_writeout_hdr(outfile, block);
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if (res)
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@ -718,15 +707,15 @@ write_out_blocks(FILE *outfile)
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res = 0;
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for (i=0; i < num_blocks; i++) {
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block = &blocks[i];
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if (block->type != BLOCK_TYPE_XTRA)
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continue;
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res = block_writeout(outfile, block);
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if (res)
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break;
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}
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return res;
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}
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@ -753,20 +742,20 @@ int
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parse_opt_board(char ch, char *arg)
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{
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dbgmsg(1,"parsing board option: -%c %s", ch, arg);
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DBG(1,"parsing board option: -%c %s", ch, arg);
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if (board != NULL) {
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errmsg(0,"only one board option allowed");
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return -1;
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ERR("only one board option allowed");
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return ERR_FATAL;
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}
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if (required_arg(ch, arg))
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return -1;
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return ERR_FATAL;
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board = find_board(arg);
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if (board == NULL){
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errmsg(0,"invalid/unknown board specified: %s", arg);
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return -1;
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ERR("invalid/unknown board specified: %s", arg);
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return ERR_FATAL;
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}
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return 0;
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@ -784,20 +773,20 @@ parse_opt_block(char ch, char *arg)
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int i;
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if ( num_blocks > MAX_NUM_BLOCKS ) {
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errmsg(0,"too many blocks specified");
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return -1;
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ERR("too many blocks specified");
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return ERR_FATAL;
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}
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block = &blocks[num_blocks];
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/* setup default field values */
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block->need_file = 1;
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block->padc = 0xFF;
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switch (ch) {
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case 'b':
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if (boot_block) {
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errmsg(0,"only one boot block allowed");
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WARN("only one boot block allowed");
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break;
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}
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block->type = BLOCK_TYPE_BOOT;
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@ -805,7 +794,7 @@ parse_opt_block(char ch, char *arg)
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break;
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case 'c':
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if (conf_block) {
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errmsg(0,"only one config block allowed");
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WARN("only one config block allowed");
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break;
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}
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block->type = BLOCK_TYPE_CONF;
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@ -813,7 +802,7 @@ parse_opt_block(char ch, char *arg)
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break;
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case 'w':
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if (webp_block) {
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errmsg(0,"only one web block allowed");
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WARN("only one web block allowed");
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break;
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}
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block->type = BLOCK_TYPE_WEBP;
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@ -824,7 +813,7 @@ parse_opt_block(char ch, char *arg)
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break;
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case 'r':
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if (code_block) {
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errmsg(0,"only one runtime block allowed");
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WARN("only one runtime block allowed");
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break;
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}
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block->type = BLOCK_TYPE_CODE;
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@ -836,8 +825,8 @@ parse_opt_block(char ch, char *arg)
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block->type = BLOCK_TYPE_XTRA;
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break;
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default:
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errmsg(0,"unknown block type \"%c\"", ch);
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return -1;
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ERR("unknown block type \"%c\"", ch);
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return ERR_FATAL;
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}
|
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argc = parse_arg(arg, buf, argv);
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@ -847,20 +836,20 @@ parse_opt_block(char ch, char *arg)
|
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if (!is_empty_arg(p)) {
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block->file_name = strdup(p);
|
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if (block->file_name == NULL) {
|
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errmsg(0,"not enough memory");
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return -1;
|
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ERR("not enough memory");
|
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return ERR_FATAL;
|
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}
|
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} else if (block->need_file){
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errmsg(0,"no file specified in %s", arg);
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return -1;
|
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ERR("no file specified in %s", arg);
|
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return ERR_FATAL;
|
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}
|
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|
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if (block->size_hdr) {
|
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p = argv[i++];
|
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if (!is_empty_arg(p)) {
|
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if (str2u32(p, &block->addr) != 0) {
|
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errmsg(0,"invalid start address in %s", arg);
|
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return -1;
|
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ERR("invalid start address in %s", arg);
|
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return ERR_FATAL;
|
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}
|
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block->addr_set = 1;
|
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}
|
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@ -869,16 +858,16 @@ parse_opt_block(char ch, char *arg)
|
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p = argv[i++];
|
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if (!is_empty_arg(p)) {
|
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if (str2u32(p, &block->size) != 0) {
|
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errmsg(0,"invalid block size in %s", arg);
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return -1;
|
||||
ERR("invalid block size in %s", arg);
|
||||
return ERR_FATAL;
|
||||
}
|
||||
block->size_set = 1;
|
||||
}
|
||||
|
||||
p = argv[i++];
|
||||
if (!is_empty_arg(p) && (str2u8(p, &block->padc) != 0)) {
|
||||
errmsg(0,"invalid paddig character in %s", arg);
|
||||
return -1;
|
||||
ERR("invalid paddig character in %s", arg);
|
||||
return ERR_FATAL;
|
||||
}
|
||||
|
||||
num_blocks++;
|
||||
@ -895,6 +884,7 @@ process_blocks(void)
|
||||
int i;
|
||||
int res;
|
||||
|
||||
res = 0;
|
||||
/* collecting stats */
|
||||
for (i = 0; i < num_blocks; i++) {
|
||||
block = &blocks[i];
|
||||
@ -914,8 +904,8 @@ process_blocks(void)
|
||||
block->size = board->boot_size;
|
||||
}
|
||||
if (block->size > size_avail) {
|
||||
errmsg(0,"boot block is too big");
|
||||
return -1;
|
||||
WARN("boot block is too big");
|
||||
res = ERR_INVALID_IMAGE;
|
||||
}
|
||||
}
|
||||
size_avail -= board->boot_size;
|
||||
@ -929,8 +919,8 @@ process_blocks(void)
|
||||
block->size = board->conf_size;
|
||||
}
|
||||
if (block->size > size_avail) {
|
||||
errmsg(0,"config block is too big");
|
||||
return -1;
|
||||
WARN("config block is too big");
|
||||
res = ERR_INVALID_IMAGE;
|
||||
}
|
||||
|
||||
}
|
||||
@ -943,8 +933,8 @@ process_blocks(void)
|
||||
block->size = board->webp_size;
|
||||
board->webp_size = block->size;
|
||||
if (block->size > board->webp_size_max) {
|
||||
errmsg(0,"webpages block is too big");
|
||||
return -1;
|
||||
WARN("webpages block is too big");
|
||||
res = ERR_INVALID_IMAGE;
|
||||
}
|
||||
memcpy(block->sig, board->sig_webp, 4);
|
||||
if (block->addr_set == 0)
|
||||
@ -961,9 +951,8 @@ process_blocks(void)
|
||||
}
|
||||
board->code_size = block->size;
|
||||
if (board->code_size > size_avail) {
|
||||
errmsg(0,"code block is too big");
|
||||
if (size_check)
|
||||
return -1;
|
||||
WARN("code block is too big");
|
||||
res = ERR_INVALID_IMAGE;
|
||||
}
|
||||
memcpy(code_block->sig, SIG_CSYS, 4);
|
||||
if (code_block->addr_set == 0)
|
||||
@ -981,10 +970,10 @@ process_blocks(void)
|
||||
block->size = ALIGN(block->file_size, 0x10000);
|
||||
|
||||
if (block->size > size_avail) {
|
||||
errmsg(0,"no space for file %s",
|
||||
block->file_name);
|
||||
if (size_check)
|
||||
return -1;
|
||||
WARN("file %s is too big, size=%d, avail=%d",
|
||||
block->file_name, block->file_size,
|
||||
size_avail);
|
||||
res = ERR_INVALID_IMAGE;
|
||||
}
|
||||
|
||||
size_avail -= block->size;
|
||||
@ -997,11 +986,10 @@ process_blocks(void)
|
||||
block->size_csum;
|
||||
|
||||
if (block->size_avail < block->file_size) {
|
||||
errmsg(0,"file %s is too big, size=%d, avail=%d",
|
||||
block->file_name, block->file_size,
|
||||
WARN("file %s is too big, size=%d, avail=%d",
|
||||
block->file_name, block->file_size,
|
||||
block->size_avail);
|
||||
res = -1;
|
||||
break;
|
||||
res = ERR_INVALID_IMAGE;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1014,17 +1002,17 @@ main(int argc, char *argv[])
|
||||
{
|
||||
int optinvalid = 0; /* flag for invalid option */
|
||||
int c;
|
||||
int res = EXIT_FAILURE;
|
||||
int res = ERR_FATAL;
|
||||
|
||||
FILE *outfile;
|
||||
|
||||
|
||||
progname=basename(argv[0]);
|
||||
|
||||
opterr = 0; /* could not print standard getopt error messages */
|
||||
while ( 1 ) {
|
||||
optinvalid = 0;
|
||||
|
||||
c = getopt(argc, argv, "b:c:dB:hr:vw:x:");
|
||||
|
||||
c = getopt(argc, argv, "b:B:c:dhkr:vw:x:");
|
||||
if (c == -1)
|
||||
break;
|
||||
|
||||
@ -1044,7 +1032,10 @@ main(int argc, char *argv[])
|
||||
optinvalid = parse_opt_block(c,optarg);
|
||||
break;
|
||||
case 'd':
|
||||
size_check = 0;
|
||||
invalid_causes_error = 0;
|
||||
break;
|
||||
case 'k':
|
||||
keep_invalid_images = 1;
|
||||
break;
|
||||
case 'B':
|
||||
optinvalid = parse_opt_board(c,optarg);
|
||||
@ -1060,52 +1051,67 @@ main(int argc, char *argv[])
|
||||
break;
|
||||
}
|
||||
if (optinvalid != 0 ){
|
||||
errmsg(0, "invalid option: -%c", optopt);
|
||||
ERR("invalid option: -%c", optopt);
|
||||
goto out;
|
||||
}
|
||||
}
|
||||
|
||||
if (board == NULL) {
|
||||
ERR("no board specified");
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (optind == argc) {
|
||||
errmsg(0, "no output file specified");
|
||||
ERR("no output file specified");
|
||||
goto out;
|
||||
}
|
||||
|
||||
ofname = argv[optind++];
|
||||
|
||||
if (optind < argc) {
|
||||
errmsg(0, "invalid option: %s", argv[optind]);
|
||||
goto out;
|
||||
}
|
||||
|
||||
|
||||
if (board == NULL) {
|
||||
errmsg(0, "no board specified");
|
||||
ERR("invalid option: %s", argv[optind]);
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (process_blocks() != 0) {
|
||||
res = process_blocks();
|
||||
if (res == ERR_FATAL)
|
||||
goto out;
|
||||
|
||||
if (res == ERR_INVALID_IMAGE) {
|
||||
if (invalid_causes_error)
|
||||
res = ERR_FATAL;
|
||||
|
||||
if (keep_invalid_images == 0) {
|
||||
WARN("generation of invalid images disabled", ofname);
|
||||
goto out;
|
||||
}
|
||||
|
||||
WARN("generating invalid image", ofname);
|
||||
}
|
||||
|
||||
outfile = fopen(ofname, "w");
|
||||
if (outfile == NULL) {
|
||||
errmsg(1, "could not open \"%s\" for writing", ofname);
|
||||
ERRS("could not open \"%s\" for writing", ofname);
|
||||
res = ERR_FATAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (write_out_blocks(outfile) != 0)
|
||||
if (write_out_blocks(outfile) != 0) {
|
||||
res = ERR_FATAL;
|
||||
goto out_flush;
|
||||
}
|
||||
|
||||
dbgmsg(1,"Image file %s completed.", ofname);
|
||||
|
||||
res = EXIT_SUCCESS;
|
||||
DBG(1,"Image file %s completed.", ofname);
|
||||
|
||||
out_flush:
|
||||
fflush(outfile);
|
||||
fclose(outfile);
|
||||
if (res != EXIT_SUCCESS) {
|
||||
if (res == ERR_FATAL) {
|
||||
unlink(ofname);
|
||||
}
|
||||
out:
|
||||
return res;
|
||||
if (res == ERR_FATAL)
|
||||
return EXIT_FAILURE;
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user