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* Add documentation for the FIASCO format

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* Initial fiasco writer api
* Lot of new checks and code cleanup
* fiasco callback now receives a filedescriptor inside header_t
  - the lseek and data free is autonatically done by the main loop
* Split fiasco_data_read() code, useful for streams (embeddeds low mem footprint)
* Add '-P' flag to create a new fiasco pack
This commit is contained in:
pancake committed 2007-10-11 03:14:11 +02:00
1 parent 85fdbfb354
commit d15412a788
3 files changed
+156 -63
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src/main.c
+27 -23
View File
@@ -73,28 +73,29 @@ void show_usage()
{
int i;
show_title();
printf(" -b [arg] boots the kernel with arguments\n");
printf(" -c console prompt mode\n");
printf(" -C [/dev/mtd] check bad blocks on mtd\n");
printf(" -d [vid:pid] injects a usb device into the supported list\n");
printf(" -D [0|1|2] sets the root device to flash (0), mmc (1) or usb (2)\n");
printf(" -e [path] dump and extract pieces to path\n");
printf(" -f <flags> set the given RD flags (see '-f help')\n");
printf(" -F [fiasco] flash a fiasco firmware image\n");
printf(" -h show this help message\n");
printf(" -H [file] calculate hash for file\n");
printf(" -i show device information (let standby mode)\n");
printf(" -I [piece] identify a firmware piece\n");
printf(" -l, -L list supported usb device ids\n");
printf(" -b [arg] boots the kernel with arguments\n");
printf(" -c console prompt mode\n");
printf(" -C [/dev/mtd] check bad blocks on mtd\n");
printf(" -d [vid:pid] injects a usb device into the supported list\n");
printf(" -D [0|1|2] sets the root device to flash (0), mmc (1) or usb (2)\n");
printf(" -e [path] dump and extract pieces to path\n");
printf(" -f <flags> set the given RD flags (see '-f help')\n");
printf(" -F [fiasco] flash a fiasco firmware image\n");
printf(" -h show this help message\n");
printf(" -H [file] calculate hash for file\n");
printf(" -i show device information (let standby mode)\n");
printf(" -I [piece] identify a firmware piece\n");
printf(" -l, -L list supported usb device ids\n");
printf(" -p [[p%%]file] piece-of-firmware %% file-where-this-piece-is\n");
printf(" -r [0|1] disable/enable R&D mode\n");
printf(" -R reboot the omap board\n");
printf(" -s [serial] serial port console (minicom like terminal)\n");
printf(" -u [fiasco] unpack target fiasco image\n");
printf(" -U [0|1] disable/enable the usb host mode\n");
printf(" -v be verbose and noisy\n");
printf(" -V show 0xFFFF version information\n");
printf(" -x extract configuration entries from /dev/mtd1\n");
printf(" -P [new-fiasco] creates a new fiasco package, pieces as arguments\n");
printf(" -r [0|1] disable/enable R&D mode\n");
printf(" -R reboot the omap board\n");
printf(" -s [serial] serial port console (minicom like terminal)\n");
printf(" -u [fiasco] unpack target fiasco image\n");
printf(" -U [0|1] disable/enable the usb host mode\n");
printf(" -v be verbose and noisy\n");
printf(" -V show 0xFFFF version information\n");
printf(" -x extract configuration entries from /dev/mtd1\n");
printf("Pieces are: ");
for(i=0;pieces[i];i++) printf("%s ", pieces[i]); printf("\n");
// serial port support is not yet done (cold flash is for flashing the 8kB nand)
@@ -111,6 +112,7 @@ void unpack_callback(struct header_t *header)
printf("Cannot open file.\n");
return;
}
fiasco_data_read(header);
fwrite(header->data, header->size, 1, fd);
fclose(fd);
}
@@ -208,7 +210,7 @@ int main(int argc, char **argv)
{
int c;
while((c = getopt(argc, argv, "C:cp:vVhRu:ib:U:r:e:Lld:I:D:f:F:s:xH:")) != -1) {
while((c = getopt(argc, argv, "C:cp:PvVhRu:ib:U:r:e:Lld:I:D:f:F:s:xH:")) != -1) {
switch(c) {
case 'H':
printf("xorpair: %04x\n", do_hash_file(optarg));
@@ -260,6 +262,8 @@ int main(int argc, char **argv)
case 'p':
add_piece(optarg);
break;
case 'P':
return fiasco_pack(optind, argv);
case 'L':
case 'l':
list_valid_devices();
@@ -305,7 +309,7 @@ int main(int argc, char **argv)
{
printf("0xFFFF [-chiLRvVx] [-C mtd-dev] [-d vid:pid] [-D 0|1|2] [-e path] [-f flags]\n");
printf(" [-F fiasco] [-H hash-file] [-I piece] [-p [piece%%]file]] [-r 0|1]\n");
printf(" [-s serial-dev] [-u fiasco-image] [-U 0|1]\n");
printf(" [-s serial-dev] [-u fiasco-image] [-U 0|1] | [-P new-fiasco] [piece1] [2] ..\n");
return 1;
}