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ypr0-ypr1 firmware tools fix 

fixed a bug concerning bytes padding, since it wasn't correctly
implemented regarding original firmware structure.
This fixes ROM generation especially for ypr1.

Change-Id: I1a40fb4bb8f9d6b005d694246123e314c4d19b49
Reviewed-on: http://gerrit.rockbox.org/616
Reviewed-by: Thomas Martitz <kugel@rockbox.org>
This commit is contained in:
Lorenzo Miori 2013-09-11 22:42:59 +02:00 committed by Thomas Martitz
parent 743a6d0a57
commit 5ef1e2dcfa
1 changed files with 13 additions and 1 deletions
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14
utils/ypr0tools/fwcrypt.c
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@ -47,6 +47,15 @@ static void die(int error)
exit(error);
}
static void pad4byte(char byte, FILE* handle) {
int padding = 4 - ftell(handle) % 4;
if (padding != 4) {
while (padding-- > 0) {
fwrite(&byte, 1, 1, handle);
}
}
}
int main(int argc, char **argv)
{
FILE* component_handle = NULL;
@ -136,6 +145,9 @@ int main(int argc, char **argv)
}
}
/* Padding */
pad4byte('\n', output_file);
/* write final data to the firmware file */
for (int i = 0; i < YPR0_COMPONENTS_COUNT; i++)
{
@ -162,7 +174,7 @@ int main(int argc, char **argv)
}
/* padding */
if (i < (YPR0_COMPONENTS_COUNT-1))
fputs("\0\0\0\0", output_file);
pad4byte('\0', output_file);
}
/* free the big amount of memory and close handles */