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Handle the different max binary size limits for the Archos models

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7515 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2005-09-14 07:48:45 +00:00
parent 14f2e45397
commit 7b86bade59
1 changed files with 32 additions and 3 deletions
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35
tools/scramble.c
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@ -22,6 +22,26 @@
#include "iriver.h"
enum
{
ARCHOS_PLAYER,
ARCHOS_V1RECORDER,
ARCHOS_V2RECORDER,
ARCHOS_FMRECORDER,
ARCHOS_ONDIO_SP,
ARCHOS_ONDIO_FM
};
int size_limit[] =
{
0x32000, /* ARCHOS_PLAYER */
0x32000, /* ARCHOS_V1RECORDER */
0x64000, /* ARCHOS_V2RECORDER */
0x64000, /* ARCHOS_FMRECORDER */
0x64000, /* ARCHOS_ONDIO_SP */
0x64000 /* ARCHOS_ONDIO_FM */
};
void int2le(unsigned int val, unsigned char* addr)
{
addr[0] = val & 0xFF;
@ -71,8 +91,11 @@ int main (int argc, char** argv)
int version;
unsigned long irivernum;
char irivermodel[5];
int model_id;
enum { none, scramble, xor, add } method = scramble;
model_id = ARCHOS_PLAYER;
if (argc < 3) {
usage();
}
@ -82,6 +105,7 @@ int main (int argc, char** argv)
iname = argv[2];
oname = argv[3];
version = 4;
model_id = ARCHOS_FMRECORDER;
}
else if(!strcmp(argv[1], "-v2")) {
@ -89,6 +113,7 @@ int main (int argc, char** argv)
iname = argv[2];
oname = argv[3];
version = 2;
model_id = ARCHOS_V2RECORDER;
}
else if(!strcmp(argv[1], "-ofm")) {
@ -96,6 +121,7 @@ int main (int argc, char** argv)
iname = argv[2];
oname = argv[3];
version = 8;
model_id = ARCHOS_ONDIO_FM;
}
else if(!strcmp(argv[1], "-osp")) {
@ -103,6 +129,7 @@ int main (int argc, char** argv)
iname = argv[2];
oname = argv[3];
version = 16;
model_id = ARCHOS_ONDIO_SP;
}
else if(!strcmp(argv[1], "-neo")) {
@ -164,12 +191,14 @@ int main (int argc, char** argv)
length = ftell(file);
length = (length + 3) & ~3; /* Round up to nearest 4 byte boundary */
if ((method == scramble) && ((length + headerlen) >= 0x32000)) {
printf("error: max firmware size is 200KB!\n");
if ((method == scramble) &&
((length + headerlen) >= size_limit[model_id])) {
printf("error: max firmware size is %dKB!\n",
size_limit[model_id]/1024);
fclose(file);
return -1;
}
fseek(file,0,SEEK_SET);
inbuf = malloc(length);
if (method == xor)