diff options
Diffstat (limited to 'tools/firmware-utils/src/mkcasfw.c')
| -rw-r--r-- | tools/firmware-utils/src/mkcasfw.c | 1033 |
1 files changed, 0 insertions, 1033 deletions
diff --git a/tools/firmware-utils/src/mkcasfw.c b/tools/firmware-utils/src/mkcasfw.c deleted file mode 100644 index 8d3ea40509..0000000000 --- a/tools/firmware-utils/src/mkcasfw.c +++ /dev/null @@ -1,1033 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * - * Copyright (C) 2007 OpenWrt.org - * Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <string.h> -#include <unistd.h> /* for unlink() */ -#include <libgen.h> -#include <getopt.h> /* for getopt() */ -#include <stdarg.h> -#include <errno.h> -#include <sys/stat.h> -#include <endian.h> /* for __BYTE_ORDER */ -#if defined(__CYGWIN__) -# include <byteswap.h> -#endif - -#if (__BYTE_ORDER == __LITTLE_ENDIAN) -# define HOST_TO_LE16(x) (x) -# define HOST_TO_LE32(x) (x) -# define LE16_TO_HOST(x) (x) -# define LE32_TO_HOST(x) (x) -#else -# define HOST_TO_LE16(x) bswap_16(x) -# define HOST_TO_LE32(x) bswap_32(x) -# define LE16_TO_HOST(x) bswap_16(x) -# define LE32_TO_HOST(x) bswap_32(x) -#endif - -#define MAX_NUM_BLOCKS 2 -#define MAX_ARG_COUNT 32 -#define MAX_ARG_LEN 1024 -#define FILE_BUF_LEN (16*1024) -#define DEFAULT_PADC 0xFF - -#define DEFAULT_BLOCK_ALIGN 0x10000U - -#define CSUM_TYPE_NONE 0 -#define CSUM_TYPE_8 1 -#define CSUM_TYPE_16 2 -#define CSUM_TYPE_32 3 - -struct csum_state{ - int size; - uint32_t val; - uint32_t tmp; - int odd; -}; - -struct image_desc { - int need_file; - char *file_name; /* name of the file */ - uint32_t file_size; /* length of the file */ - - uint32_t csum; - uint32_t out_size; - uint8_t padc; -}; - -struct fwhdr_nfs { - uint32_t type; - uint32_t kernel_offs; - uint32_t kernel_size; - uint32_t fs_offs; - uint32_t fs_size; - uint32_t kernel_csum; - uint32_t fs_csum; - uint32_t id; -} __attribute__ ((packed)); - -struct fwhdr_cas { - uint32_t type; - uint32_t kernel_offs; - uint32_t kernel_size; - uint32_t id; - uint32_t kernel_csum; - uint32_t magic1; - uint32_t magic2; - uint32_t magic3; -} __attribute__ ((packed)); - -union file_hdr { - struct fwhdr_cas cas; - struct fwhdr_nfs nfs; -}; - -struct board_info { - char *model; - char *name; - int header_type; - uint32_t id; - uint32_t max_kernel_size; - uint32_t max_fs_size; -}; - -#define HEADER_TYPE_NFS 0 -#define HEADER_TYPE_CAS 1 - -#define KERNEL_SIZE_CAS (61*64*1024) -#define KERNEL_SIZE_NFS (52*64*1024) -#define FS_SIZE_NFS (9*64*1024) - -#define CAS_MAGIC1 0x5241AA55 -#define CAS_MAGIC2 0x524F4741 -#define CAS_MAGIC3 0xD3F22D4E - -/* Cellvision/SparkLAN products */ -#define MODEL_CAS_630 0x01000000 -#define MODEL_CAS_630W 0x01000000 -#define MODEL_CAS_670 0x01000000 -#define MODEL_CAS_670W 0x01000000 -#define MODEL_NFS_101U 0x01000000 -#define MODEL_NFS_101WU 0x01000003 -#define MODEL_NFS_202U 0x01000001 -#define MODEL_NFS_202WU 0x01000002 - -/* Corega products */ -#define MODEL_CG_NSADP 0x01000020 /* NFS-101U */ -#define MODEL_CG_NSADPCR 0x01000021 /* NFS-202U */ - -/* D-Link products */ -#define MODEL_DCS_950 0x01010102 /* CAS-630 */ -#define MODEL_DCS_950G 0x01020102 /* CAS-630W */ -#define MODEL_DNS_120 0x01000030 /* NFS-101U */ -#define MODEL_DNS_G120 0x01000032 /* NFS-101WU */ - -/* Digitus products */ -#define MODEL_DN_16021 MODEL_CAS_630 -#define MODEL_DN_16022 MODEL_CAS_630W -#define MODEL_DN_16030 MODEL_CAS_670 -#define MODEL_DN_16031 MODEL_CAS_670W -#define MODEL_DN_7013 MODEL_NFS_101U - -/* Lobos products */ -#define MODEL_LB_SS01TXU 0x00000000 - -/* Neu-Fusion products */ - -/* Ovislink products */ -#define MODEL_MU_5000FS 0x01000040 /* NFS-101U */ -#define MODEL_WL_5420CAM 0x020B0101 /* CAS-630W? */ -#define MODEL_WL_5460CAM 0x020B0001 /* CAS-670W */ - -/* Repotec products */ - -/* Sitecom products */ -#define MODEL_LN_350 /* unknown */ -#define MODEL_LN_403 0x01020402 -#define MODEL_WL_401 0x01010402 - -/* Surecom products */ -#define MODEL_EP_4001_MM 0x01030A02 /* CAS-630 */ -#define MODEL_EP_4002_MM 0x01020A02 /* CAS-630W */ -#define MODEL_EP_4011_MM 0x01010A02 /* CAS-670 */ -#define MODEL_EP_4012_MM 0x01000A02 /* CAS-670W */ -#define MODEL_EP_9812_U /* unknown */ - -/* Trendnet products */ -#define MODEL_TN_U100 0x01000081 /* NFS-101U */ -#define MODEL_TN_U200 0x01000082 /* NFS-202U */ - -/* - * Globals - */ -char *progname; -char *ofname; -int verblevel; -int keep_invalid_images; -int invalid_causes_error = 1; -union file_hdr header; - -struct image_desc kernel_image; -struct image_desc fs_image; - -struct board_info *board = NULL; - -#define BOARD(m, n, i, ks, fs, h) { \ - .model = (m), \ - .name = (n), \ - .id = (i), \ - .max_kernel_size = (ks), \ - .max_fs_size = (fs), \ - .header_type = (h) \ - } - -#define BOARD_CAS(m,n,i) \ - BOARD(m, n, i, KERNEL_SIZE_CAS, 0, HEADER_TYPE_CAS) -#define BOARD_NFS(m,n,i) \ - BOARD(m, n, i, KERNEL_SIZE_NFS, FS_SIZE_NFS, HEADER_TYPE_NFS) - -static struct board_info boards[] = { - /* Cellvision/Sparklan products */ - BOARD_CAS("CAS-630", "Cellvision CAS-630", MODEL_CAS_630), - BOARD_CAS("CAS-630W", "Cellvision CAS-630W", MODEL_CAS_630W), - BOARD_CAS("CAS-670", "Cellvision CAS-670", MODEL_CAS_670), - BOARD_CAS("CAS-670W", "Cellvision CAS-670W", MODEL_CAS_670W), - BOARD_NFS("NFS-101U", "Cellvision NFS-101U", MODEL_NFS_101U), - BOARD_NFS("NFS-101WU", "Cellvision NFS-101WU", MODEL_NFS_101WU), - BOARD_NFS("NFS-202U", "Cellvision NFS-202U", MODEL_NFS_202U), - BOARD_NFS("NFS-202WU", "Cellvision NFS-202WU", MODEL_NFS_202WU), - - /* Corega products */ - BOARD_NFS("CG-NSADP", "Corega CG-NSADP", MODEL_CG_NSADP), - BOARD_NFS("CG-NSADPCR", "Corega CG-NSADPCR", MODEL_CG_NSADPCR), - - /* D-Link products */ - BOARD_CAS("DCS-950", "D-Link DCS-950", MODEL_DCS_950), - BOARD_CAS("DCS-950G", "D-Link DCS-950G", MODEL_DCS_950G), - BOARD_NFS("DNS-120", "D-Link DNS-120", MODEL_DNS_120), - BOARD_NFS("DNS-G120", "D-Link DNS-G120", MODEL_DNS_G120), - - /* Digitus products */ - BOARD_NFS("DN-7013", "Digitus DN-7013", MODEL_DN_7013), - - /* Lobos products */ - BOARD_NFS("LB-SS01TXU", "Lobos LB-SS01TXU", MODEL_LB_SS01TXU), - - /* Ovislink products */ - BOARD_NFS("MU-5000FS", "Ovislink MU-5000FS", MODEL_MU_5000FS), - BOARD_CAS("WL-5420CAM", "Ovislink WL-5420 CAM", MODEL_WL_5420CAM), - BOARD_CAS("WL-5460CAM", "Ovislink WL-5460 CAM", MODEL_WL_5460CAM), - - /* Sitecom products */ - BOARD_CAS("LN-403", "Sitecom LN-403", MODEL_LN_403), - BOARD_CAS("WL-401", "Sitecom WL-401", MODEL_WL_401), - - /* Surecom products */ - BOARD_CAS("EP-4001-MM", "Surecom EP-4001-MM", MODEL_EP_4001_MM), - BOARD_CAS("EP-4002-MM", "Surecom EP-4002-MM", MODEL_EP_4002_MM), - BOARD_CAS("EP-4011-MM", "Surecom EP-4011-MM", MODEL_EP_4011_MM), - BOARD_CAS("EP-4012-MM", "Surecom EP-4012-MM", MODEL_EP_4012_MM), - - /* TrendNET products */ - BOARD_NFS("TN-U100", "TrendNET TN-U100", MODEL_TN_U100), - BOARD_NFS("TN-U200", "TrendNET TN-U200", MODEL_TN_U200), - - {.model = NULL} -}; - -/* - * 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 WARN(fmt, ...) do { \ - fprintf(stderr, "[%s] *** warning: " fmt "\n", \ - progname, ## __VA_ARGS__ ); \ -} while (0) - -#define DBG(lev, fmt, ...) do { \ - if (verblevel < lev) \ - break;\ - fprintf(stderr, "[%s] " fmt "\n", progname, ## __VA_ARGS__ ); \ -} while (0) - -#define ERR_FATAL -1 -#define ERR_INVALID_IMAGE -2 - -void -usage(int status) -{ - FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout; - struct board_info *board; - - fprintf(stream, "Usage: %s [OPTIONS...] <file>\n", progname); - fprintf(stream, -"\n" -"Options:\n" -" -B <board> create image for the board specified with <board>.\n" -" valid <board> values:\n" - ); - for (board = boards; board->model != NULL; board++){ - fprintf(stream, -" %-12s: %s\n", - board->model, board->name); - }; - fprintf(stream, -" -d don't throw error on invalid images\n" -" -k keep invalid images\n" -" -K <file> add kernel to the image\n" -" -C <file> add custom filesystem to the image\n" -" -h show this screen\n" -"Parameters:\n" -" <file> write output to the file <file>\n" - ); - - exit(status); -} - -static inline uint32_t align(uint32_t base, uint32_t alignment) -{ - uint32_t ret; - - if (alignment) { - ret = (base + alignment - 1); - ret &= ~(alignment-1); - } else { - ret = base; - } - - return ret; -} - -/* - * argument parsing - */ -int -str2u32(char *arg, uint32_t *val) -{ - char *err = NULL; - uint32_t t; - - errno=0; - t = strtoul(arg, &err, 0); - if (errno || (err==arg) || ((err != NULL) && *err)) { - return -1; - } - - *val = t; - return 0; -} - - -int -str2u16(char *arg, uint16_t *val) -{ - char *err = NULL; - uint32_t t; - - errno=0; - t = strtoul(arg, &err, 0); - if (errno || (err==arg) || ((err != NULL) && *err) || (t >= 0x10000)) { - return -1; - } - - *val = t & 0xFFFF; - return 0; -} - -int -str2u8(char *arg, uint8_t *val) -{ - char *err = NULL; - uint32_t t; - - errno=0; - t = strtoul(arg, &err, 0); - if (errno || (err==arg) || ((err != NULL) && *err) || (t >= 0x100)) { - return -1; - } - - *val = t & 0xFF; - return 0; -} - -int -parse_arg(char *arg, char *buf, char *argv[]) -{ - int res = 0; - size_t argl; - char *tok; - char **ap = &buf; - int i; - - memset(argv, 0, MAX_ARG_COUNT * sizeof(void *)); - - if ((arg == NULL)) { - /* no arguments */ - return 0; - } - - argl = strlen(arg); - if (argl == 0) { - /* no arguments */ - return 0; - } - - if (argl >= MAX_ARG_LEN) { - /* argument is too long */ - argl = MAX_ARG_LEN-1; - } - - memcpy(buf, arg, argl); - buf[argl] = '\0'; - - for (i = 0; i < MAX_ARG_COUNT; i++) { - tok = strsep(ap, ":"); - if (tok == NULL) { - break; - } -#if 0 - else if (tok[0] == '\0') { - break; - } -#endif - argv[i] = tok; - res++; - } - - return res; -} - - -int -required_arg(char c, char *arg) -{ - if (arg == NULL || *arg != '-') - return 0; - - ERR("option -%c requires an argument\n", c); - return ERR_FATAL; -} - - -int -is_empty_arg(char *arg) -{ - int ret = 1; - if (arg != NULL) { - if (*arg) ret = 0; - }; - return ret; -} - - -void -csum8_update(uint8_t *p, uint32_t len, struct csum_state *css) -{ - for ( ; len > 0; len --) { - css->val += *p++; - } -} - - -uint16_t -csum8_get(struct csum_state *css) -{ - uint8_t t; - - t = css->val; - return ~t + 1; -} - - -void -csum16_update(void *data, uint32_t len, struct csum_state *css) -{ - uint8_t *p = data; - uint16_t t; - - if (css->odd) { - t = css->tmp + (p[0]<<8); - css->val += LE16_TO_HOST(t); - css->odd = 0; - len--; - p++; - } - - for ( ; len > 1; len -= 2, p +=2 ) { - t = p[0] + (p[1] << 8); - css->val += LE16_TO_HOST(t); - } - - if (len == 1) { - css->tmp = p[0]; - css->odd = 1; - } -} - - -uint16_t -csum16_get(struct csum_state *css) -{ - char pad = 0; - - csum16_update(&pad, 1, css); - return ~css->val + 1; -} - -void -csum32_update(uint8_t *p, uint32_t len, struct csum_state *css) -{ - uint32_t t; - - for ( ; len > 3; len -= 4, p += 4 ) { - t = p[0] + (p[1] << 8) + (p[2] << 16) + (p[3] << 24); - css->val ^= t; - } -} - -uint32_t -csum32_get(struct csum_state *css) -{ - return css->val; -} - - -void -csum_init(struct csum_state *css, int size) -{ - css->val = 0; - css->tmp = 0; - css->odd = 0; - css->size = size; -} - -void -csum_update(void *data, uint32_t len, struct csum_state *css) -{ - uint8_t *p = data; - - switch (css->size) { - case CSUM_TYPE_8: - csum8_update(p,len,css); - break; - case CSUM_TYPE_16: - csum16_update(p,len,css); - break; - case CSUM_TYPE_32: - csum32_update(p,len,css); - break; - } -} - - -uint32_t -csum_get(struct csum_state *css) -{ - uint32_t ret; - - switch (css->size) { - case CSUM_TYPE_8: - ret = csum8_get(css); - break; - case CSUM_TYPE_16: - ret = csum16_get(css); - break; - case CSUM_TYPE_32: - ret = csum32_get(css); - break; - default: - ERR("invalid checksum size\n"); - return 0; - } - - return ret; -} - - -/* - * routines to write data to the output file - */ -int -write_out_data(FILE *outfile, void *data, size_t len, - struct csum_state *css) -{ - uint8_t *ptr = data; - - errno = 0; - - fwrite(ptr, len, 1, outfile); - if (errno) { - ERRS("unable to write output file"); - return ERR_FATAL; - } - - if (css) { - csum_update(ptr, len, css); - } - - return 0; -} - - -int -write_out_padding(FILE *outfile, size_t len, uint8_t padc, - struct csum_state *css) -{ - uint8_t buf[512]; - size_t buflen = sizeof(buf); - int err; - - memset(buf, padc, buflen); - while (len > 0) { - if (len < buflen) - buflen = len; - - err = write_out_data(outfile, buf, buflen, css); - if (err) - return err; - - len -= buflen; - } - - return 0; -} - - -int -image_stat_file(struct image_desc *desc) -{ - struct stat st; - int err; - - if (desc->file_name == NULL) - return 0; - - err = stat(desc->file_name, &st); - if (err){ - ERRS("stat failed on %s", desc->file_name); - return ERR_FATAL; - } - - if (st.st_size > desc->out_size) { - WARN("file %s is too big, will be truncated to %d bytes\n", - desc->file_name, desc->out_size); - desc->file_size = desc->out_size; - return ERR_INVALID_IMAGE; - } - - - desc->file_size = st.st_size; - desc->out_size = align(desc->file_size,1); - return 0; -} - - -int -image_writeout_file(FILE *outfile, struct image_desc *desc, - struct csum_state *css) -{ - char buf[FILE_BUF_LEN]; - size_t buflen = sizeof(buf); - FILE *f; - size_t len; - int res; - - if (desc->file_name == NULL) - return 0; - - if (desc->file_size == 0) - return 0; - - errno = 0; - f = fopen(desc->file_name,"r"); - if (errno) { - ERRS("unable to open file: %s", desc->file_name); - return ERR_FATAL; - } - - len = desc->file_size; - while (len > 0) { - if (len < buflen) - buflen = len; - - /* read data from source file */ - errno = 0; - fread(buf, buflen, 1, f); - if (errno != 0) { - ERRS("unable to read from file: %s", desc->file_name); - res = ERR_FATAL; - break; - } - - res = write_out_data(outfile, buf, buflen, css); - if (res) - break; - - len -= buflen; - } - - fclose(f); - return res; -} - - -int -image_writeout(FILE *outfile, struct image_desc *desc) -{ - int res; - struct csum_state css; - size_t padlen; - - res = 0; - - if (!desc->file_size) - return 0; - - DBG(2, "writing image, file=%s, file_size=%d\n", - desc->file_name, desc->file_size); - - csum_init(&css, CSUM_TYPE_32); - - res = image_writeout_file(outfile, desc, &css); - if (res) - return res; - - /* write padding data if neccesary */ - padlen = desc->out_size - desc->file_size; - DBG(1,"padding desc, length=%zu", padlen); - res = write_out_padding(outfile, padlen, desc->padc, &css); - - desc->csum = csum_get(&css); - - return res; -} - - -int -write_out_header(FILE *outfile) -{ - union file_hdr tmp; - int res; - - errno = 0; - if (fseek(outfile, 0, SEEK_SET) != 0) { - ERRS("fseek failed on output file"); - return ERR_FATAL; - } - - switch (board->header_type) { - case HEADER_TYPE_CAS: - tmp.cas.type = HOST_TO_LE32(header.cas.type); - tmp.cas.id = HOST_TO_LE32(header.cas.id); - tmp.cas.kernel_offs = HOST_TO_LE32(sizeof(tmp.cas)); - tmp.cas.kernel_size = HOST_TO_LE32(kernel_image.out_size); - tmp.cas.kernel_csum = HOST_TO_LE32(kernel_image.csum); - tmp.cas.magic1 = HOST_TO_LE32(CAS_MAGIC1); - tmp.cas.magic2 = HOST_TO_LE32(CAS_MAGIC2); - tmp.cas.magic3 = HOST_TO_LE32(CAS_MAGIC3); - res = write_out_data(outfile, (uint8_t *)&tmp.cas, - sizeof(tmp.cas), NULL); - break; - case HEADER_TYPE_NFS: - tmp.nfs.type = HOST_TO_LE32(header.nfs.type); - tmp.nfs.id = HOST_TO_LE32(header.nfs.id); - tmp.nfs.kernel_offs = HOST_TO_LE32(sizeof(tmp.nfs)); - tmp.nfs.kernel_size = HOST_TO_LE32(kernel_image.out_size); - tmp.nfs.kernel_csum = HOST_TO_LE32(kernel_image.csum); - tmp.nfs.fs_offs = HOST_TO_LE32(sizeof(tmp.nfs) - + kernel_image.out_size); - tmp.nfs.fs_size = HOST_TO_LE32(fs_image.out_size); - tmp.nfs.fs_csum = HOST_TO_LE32(fs_image.csum); - res = write_out_data(outfile, (uint8_t *)&tmp.nfs, - sizeof(tmp.nfs), NULL); - break; - default: - ERR("invalid header type\n"); - return -EINVAL; - } - - return res; -} - -int -write_out_images(FILE *outfile) -{ - int res; - - res = image_writeout(outfile, &kernel_image); - if (res) - return res; - - res = image_writeout(outfile, &fs_image); - if (res) - return res; - - return 0; -} - - -struct board_info * -find_board(char *model) -{ - struct board_info *ret; - struct board_info *board; - - ret = NULL; - for (board = boards; board->model != NULL; board++){ - if (strcasecmp(model, board->model) == 0) { - ret = board; - break; - } - }; - - return ret; -} - - -int -parse_opt_board(char ch, char *arg) -{ - - DBG(1,"parsing board option: -%c %s", ch, arg); - - if (board != NULL) { - ERR("only one board option allowed"); - return ERR_FATAL; - } - - if (required_arg(ch, arg)) - return ERR_FATAL; - - board = find_board(arg); - if (board == NULL){ - ERR("invalid/unknown board specified: %s", arg); - return ERR_FATAL; - } - - switch (board->header_type) { - case HEADER_TYPE_CAS: - header.cas.type = HEADER_TYPE_CAS; - header.cas.id = board->id; - break; - case HEADER_TYPE_NFS: - header.nfs.type = HEADER_TYPE_NFS; - header.nfs.id = board->id; - break; - default: - ERR("internal error, unknown header type\n"); - return ERR_FATAL; - } - - return 0; -} - - -int -parse_opt_image(char ch, char *arg) -{ - char buf[MAX_ARG_LEN]; - char *argv[MAX_ARG_COUNT]; - char *p; - struct image_desc *desc = NULL; - int i; - - switch (ch) { - case 'K': - if (kernel_image.file_name) { - WARN("only one kernel option allowed"); - break; - } - desc = &kernel_image; - break; - case 'F': - if (fs_image.file_name) { - WARN("only one fs option allowed"); - break; - } - desc = &fs_image; - break; - } - - if (!desc) - return ERR_FATAL; - - parse_arg(arg, buf, argv); - - i = 0; - p = argv[i++]; - if (!is_empty_arg(p)) { - desc->file_name = strdup(p); - if (desc->file_name == NULL) { - ERR("not enough memory"); - return ERR_FATAL; - } - } else { - ERR("no file specified for option %c", ch); - return ERR_FATAL; - } - - return 0; -} - - -int -process_images(void) -{ - int res; - - kernel_image.out_size = board->max_kernel_size; - kernel_image.padc = DEFAULT_PADC; - res = image_stat_file(&kernel_image); - if (res) - return res; - - if (!fs_image.file_name) - return 0; - - fs_image.out_size = board->max_fs_size; - fs_image.padc = DEFAULT_PADC; - res = image_stat_file(&fs_image); - if (res) - return res; - - return 0; -} - - -int -main(int argc, char *argv[]) -{ - int optinvalid = 0; /* flag for invalid option */ - int c; - 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:dhK:r:vw:x:"); - if (c == -1) - break; - - switch (c) { - case 'B': - optinvalid = parse_opt_board(c,optarg); - break; - case 'd': - invalid_causes_error = 0; - break; - case 'C': - case 'K': - optinvalid = parse_opt_image(c,optarg); - break; - case 'k': - keep_invalid_images = 1; - break; - case 'v': - verblevel++; - break; - case 'h': - usage(EXIT_SUCCESS); - break; - default: - optinvalid = 1; - break; - } - if (optinvalid != 0 ){ - ERR("invalid option: -%c", optopt); - goto out; - } - } - - if (board == NULL) { - ERR("no board specified"); - goto out; - } - - if (optind == argc) { - ERR("no output file specified"); - goto out; - } - - ofname = argv[optind++]; - - if (optind < argc) { - ERR("invalid option: %s", argv[optind]); - goto out; - } - - res = process_images(); - 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 \"%s\" disabled", ofname); - goto out; - } - - WARN("generating invalid image: \"%s\"", ofname); - } - - outfile = fopen(ofname, "w"); - if (outfile == NULL) { - ERRS("could not open \"%s\" for writing", ofname); - res = ERR_FATAL; - goto out; - } - - if (write_out_header(outfile) != 0) { - res = ERR_FATAL; - goto out_flush; - } - - if (write_out_images(outfile) != 0) { - res = ERR_FATAL; - goto out_flush; - } - - if (write_out_header(outfile) != 0) { - res = ERR_FATAL; - goto out_flush; - } - - DBG(1,"Image file %s completed.", ofname); - -out_flush: - fflush(outfile); - fclose(outfile); - if (res == ERR_FATAL) { - unlink(ofname); - } -out: - if (res == ERR_FATAL) - return EXIT_FAILURE; - - return EXIT_SUCCESS; -} |