protected synchronized void write(int i, int j, byte abyte0[], int k) {
try {
int l = getOffset(i, j);
int i1 = l >> 8;
int l1 = l & 0xff;
int i2 = (k + 5) / 4096 + 1;
if (i2 >= 256) {
return;
}
if (i1 != 0 && l1 == i2) {
debug("SAVE", i, j, k, "rewrite");
write(i1, abyte0, k);
} else {
for (int j2 = 0; j2 < l1; j2++) {
sectorFree.set(i1 + j2, Boolean.valueOf(true));
}
int k2 = sectorFree.indexOf(Boolean.valueOf(true));
int l2 = 0;
if (k2 != -1) {
int i3 = k2;
do {
if (i3 >= sectorFree.size()) {
break;
}
if (l2 != 0) {
if (((Boolean) sectorFree.get(i3)).booleanValue()) {
l2++;
} else {
l2 = 0;
}
} else if (((Boolean) sectorFree.get(i3)).booleanValue()) {
k2 = i3;
l2 = 1;
}
if (l2 >= i2) {
break;
}
i3++;
} while (true);
}
if (l2 >= i2) {
debug("SAVE", i, j, k, "reuse");
int j1 = k2;
setOffset(i, j, j1 << 8 | i2);
for (int j3 = 0; j3 < i2; j3++) {
sectorFree.set(j1 + j3, Boolean.valueOf(false));
}
write(j1, abyte0, k);
} else {
debug("SAVE", i, j, k, "grow");
dataFile.seek(dataFile.length());
int k1 = sectorFree.size();
for (int k3 = 0; k3 < i2; k3++) {
dataFile.write(emptySector);
sectorFree.add(Boolean.valueOf(false));
}
sizeDelta += 4096 * i2;
write(k1, abyte0, k);
setOffset(i, j, k1 << 8 | i2);
}
}
setChunkTimestamp(i, j, (int) (System.currentTimeMillis() / 1000L));
} catch (IOException ioexception) {
ioexception.printStackTrace();
}
}
