Initial commit

sources/okhttp3/internal/cache2/FileOperator.java

@@ -0,0 +1,38 @@
+package okhttp3.internal.cache2;
+
+import java.io.IOException;
+import java.nio.channels.FileChannel;
+import okio.Buffer;
+
+/* loaded from: classes2.dex */
+final class FileOperator {
+    private final FileChannel fileChannel;
+
+    FileOperator(FileChannel fileChannel) {
+        this.fileChannel = fileChannel;
+    }
+
+    public void read(long j, Buffer buffer, long j2) throws IOException {
+        if (j2 < 0) {
+            throw new IndexOutOfBoundsException();
+        }
+        while (j2 > 0) {
+            long transferTo = this.fileChannel.transferTo(j, j2, buffer);
+            j += transferTo;
+            j2 -= transferTo;
+        }
+    }
+
+    public void write(long j, Buffer buffer, long j2) throws IOException {
+        if (j2 < 0 || j2 > buffer.size()) {
+            throw new IndexOutOfBoundsException();
+        }
+        long j3 = j;
+        long j4 = j2;
+        while (j4 > 0) {
+            long transferFrom = this.fileChannel.transferFrom(buffer, j3, j4);
+            j3 += transferFrom;
+            j4 -= transferFrom;
+        }
+    }
+}