int DumpSFBX(string fn)
{
int sfbxaddr = 0, sfbxsize;
for (int i = 0; i < SFBX_START.Length; i++)
{
byte[] sfbx_magic = ReadFile(fn, SFBX_START[i], SFBX_MAGIC.Length);
if (CheckMagic(sfbx_magic, SFBX_MAGIC_START, SFBX_MAGIC))
{
sfbxaddr = SFBX_START[i];
break;
}
if (i == SFBX_START.Length - 1)
{
Console.WriteLine("SFBX data wasn't found. Scanning for it!");
sfbxaddr = ScanForSFBX(fn);
break;
}
}
sfbxsize = GetSizeSFBX(fn, sfbxaddr);
sfbxaddr = sfbxaddr + SFBX_ENTS_START; // Don't want the header
if (sfbxsize == 0)
{
Console.WriteLine("Size of SFBX wasn't found in Adresstable");
return(0);
}
int sfbx_ents_size = sfbxsize - SFBX_BLOB_SIZE - SFBX_ENTS_START;
int sfbx_ents_maxcnt = sfbx_ents_size / SFBX_EN_SIZE;
int j = 0;
//Read adresses in array
for (; j < sfbx_ents_maxcnt; j++)
{
int total_pos = sfbxaddr + j * SFBX_EN_SIZE;
byte[] entry = ReadFile(fn, total_pos, SFBX_EN_SIZE);
int lba = ReadUInt32_LE(entry, SFBX_EN_LBA_START);
int sz = ReadUInt32_LE(entry, SFBX_EN_SZ_START);
int fileaddr = lba * LOG_BLOCK_SZ;
// msft-xvd magic doesnt start at 0x0!
byte[] xvd = ReadFile(fn, fileaddr + XVD_MAGIC_START, XVD_MAGIC.Length);
byte[] magic;
if (Oper.ByteArrayCompare(xvd, XVD_MAGIC))
{
magic = Oper.StringToByteArray_v3("XVD");
}
else
{
magic = ReadFile(fn, fileaddr, MAGIC_SIZE);
}
SFBX s = new SFBX(total_pos, lba, sz, magic);
sfbx_arr.Add(s);
}
return(j - 1);
}
// Returns: total addr, total_size
TOTAL_ADDR_SZ GetEntryByMagic(byte[] magic)
{
foreach (SFBX sfbx in sfbx_arr)
{
if (Oper.ByteArrayCompare(sfbx.MAGIC, magic))
{
return(new TOTAL_ADDR_SZ(sfbx.LBA * LOG_BLOCK_SZ, sfbx.SIZE * LOG_BLOCK_SZ));
}
}
return(null);
}
bool CheckMagic(byte[] indata, int pos, byte[] magic)
{
return(Oper.ByteArrayCompare(indata, magic, pos, 0, magic.Length));
}
