117 lines
3.3 KiB
Java
117 lines
3.3 KiB
Java
package o;
|
|
|
|
import com.drew.lang.BufferBoundsException;
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.util.ArrayList;
|
|
|
|
/* loaded from: classes.dex */
|
|
public final class WrL extends Pmg {
|
|
private final InputStream a;
|
|
private boolean c;
|
|
private final ArrayList<byte[]> d;
|
|
private final int e;
|
|
private long i;
|
|
|
|
public WrL(InputStream inputStream) {
|
|
this(inputStream, -1L);
|
|
}
|
|
|
|
public WrL(InputStream inputStream, long j) {
|
|
this.d = new ArrayList<>();
|
|
this.e = 2048;
|
|
this.a = inputStream;
|
|
this.i = j;
|
|
}
|
|
|
|
@Override // o.Pmg
|
|
public final long a() throws IOException {
|
|
long j = this.i;
|
|
if (j != -1) {
|
|
return j;
|
|
}
|
|
b(Integer.MAX_VALUE, 1);
|
|
return this.i;
|
|
}
|
|
|
|
@Override // o.Pmg
|
|
protected final void a(int i, int i2) throws IOException {
|
|
if (i < 0) {
|
|
throw new BufferBoundsException(String.format("Attempt to read from buffer using a negative index (%d)", Integer.valueOf(i)));
|
|
}
|
|
if (i2 < 0) {
|
|
throw new BufferBoundsException("Number of requested bytes must be zero or greater");
|
|
}
|
|
if ((i + i2) - 1 > 2147483647L) {
|
|
throw new BufferBoundsException(String.format("Number of requested bytes summed with starting index exceed maximum range of signed 32 bit integers (requested index: %d, requested count: %d)", Integer.valueOf(i), Integer.valueOf(i2)));
|
|
}
|
|
if (!b(i, i2)) {
|
|
throw new BufferBoundsException(i, i2, this.i);
|
|
}
|
|
}
|
|
|
|
@Override // o.Pmg
|
|
protected final boolean b(int i, int i2) throws IOException {
|
|
int i3;
|
|
if (i < 0 || i2 < 0) {
|
|
return false;
|
|
}
|
|
long j = (i + i2) - 1;
|
|
if (j > 2147483647L) {
|
|
return false;
|
|
}
|
|
int i4 = (int) j;
|
|
if (this.c) {
|
|
return ((long) i4) < this.i;
|
|
}
|
|
int i5 = i4 / this.e;
|
|
while (i5 >= this.d.size()) {
|
|
byte[] bArr = new byte[this.e];
|
|
int i6 = 0;
|
|
while (!this.c && i6 != (i3 = this.e)) {
|
|
int read = this.a.read(bArr, i6, i3 - i6);
|
|
if (read == -1) {
|
|
this.c = true;
|
|
int size = this.d.size();
|
|
int i7 = this.e;
|
|
if (this.i == -1) {
|
|
this.i = (size * i7) + i6;
|
|
}
|
|
if (i4 >= this.i) {
|
|
this.d.add(bArr);
|
|
return false;
|
|
}
|
|
} else {
|
|
i6 += read;
|
|
}
|
|
}
|
|
this.d.add(bArr);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override // o.Pmg
|
|
public final byte d(int i) throws IOException {
|
|
int i2 = this.e;
|
|
return this.d.get(i / i2)[i % i2];
|
|
}
|
|
|
|
@Override // o.Pmg
|
|
public final byte[] c(int i, int i2) throws IOException {
|
|
a(i, i2);
|
|
byte[] bArr = new byte[i2];
|
|
int i3 = 0;
|
|
while (i2 != 0) {
|
|
int i4 = this.e;
|
|
int i5 = i / i4;
|
|
int i6 = i % i4;
|
|
int min = Math.min(i2, i4 - i6);
|
|
System.arraycopy(this.d.get(i5), i6, bArr, i3, min);
|
|
i2 -= min;
|
|
i += min;
|
|
i3 += min;
|
|
}
|
|
return bArr;
|
|
}
|
|
}
|