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amsinfo: do not assume library blocks always have the same size

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otg_functio is now correctly extracted of Clip+ firmware

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25188 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-03-14 23:35:01 +00:00
parent 63f0b2b8e9
commit e32f28b740
1 changed files with 2 additions and 25 deletions
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27
utils/AMS/hacking/amsinfo.c
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@ -44,24 +44,6 @@ char BLUE[] = { 0x1b, 0x5b, 0x31, 0x3b, '3', '4', 0x6d, '\0' };
# define color(a)
#endif
#define LIB_OFFSET 160 /* FIXME (see below) */
/* The alignement of library blocks (in number of 0x200 bytes blocks)
* alignement - md5sum - filename - model
* 120 : fc9dd6116001b3e6a150b898f1b091f0 m200p-4.1.08A.bin M200
* 128 : 82e3194310d1514e3bbcd06e84c4add3 m200p.bin Fuze
* 160 : c12711342169c66e209540cd1f27cd26 m300f.bin CLIP
*
* Note : the size of library blocks is variable:
*
* For m200p-4.1.08A.bin it's always 0x1e000 blocks = 240 * 0x200
*
* For m200p.bin it can be 0x20000 (256*0x200) or 0x40000 (512*0x200)
* (for "acp_decoder" and "sd_reload__" blocks)
*
* For m300f.bin it can be 0x28000 (320*0x200) or 0x14000 (160 * 0x200)
*
*/
#define bug(...) do { fprintf(stderr,"ERROR: "__VA_ARGS__); exit(1); } while(0)
#define bugp(a) do { perror("ERROR: "a); exit(1); } while(0)
@ -331,9 +313,7 @@ static void print_block(size_t off, type t)
break;
#endif
case LIB:
s = LIB_OFFSET * 0x200;
while(s < get32le(off+12))
s <<= 1;
s = get32le(off+12);
color(RED);
printf("library block 0x%.6x\t->\t0x%.6x\t\"%s\"\n",
(unsigned int)s, (unsigned int)(off+s),
@ -430,10 +410,7 @@ static size_t verify_block(size_t off)
if(ok) /* library block */
{
t = LIB;
s = LIB_OFFSET * 0x200;
while(s < get32le(off+12)) /* of course the minimum is the size
* specified in the block header */
s <<= 1;
s = get32le(off+12);
}
else
t = UNKNOWN;