package okio;

import android.support.v4.media.session.PlaybackStateCompat;
import androidx.work.WorkRequest;
import com.mbridge.msdk.playercommon.exoplayer2.C;
import com.mbridge.msdk.playercommon.exoplayer2.extractor.ts.PsExtractor;
import java.io.EOFException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.nio.channels.ByteChannel;
import java.nio.charset.Charset;

/* loaded from: classes5.dex */
public final class Buffer implements BufferedSource, BufferedSink, Cloneable, ByteChannel {
    public static final byte[] DIGITS = {48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102};
    public Segment head;
    public long size;

    @Override // okio.BufferedSource, okio.BufferedSink
    public Buffer buffer() {
        return this;
    }

    @Override // okio.Source, java.io.Closeable, java.lang.AutoCloseable
    public void close() {
    }

    @Override // okio.BufferedSink
    public BufferedSink emit() {
        return this;
    }

    @Override // okio.BufferedSink
    public Buffer emitCompleteSegments() {
        return this;
    }

    @Override // okio.BufferedSource
    public boolean exhausted() {
        return this.size == 0;
    }

    @Override // okio.BufferedSink, okio.Sink, java.io.Flushable
    public void flush() {
    }

    @Override // okio.BufferedSource
    public Buffer getBuffer() {
        return this;
    }

    @Override // java.nio.channels.Channel
    public boolean isOpen() {
        return true;
    }

    public final long size() {
        return this.size;
    }

    @Override // okio.BufferedSource
    public void require(long j) {
        if (this.size < j) {
            throw new EOFException();
        }
    }

    @Override // okio.BufferedSource
    public InputStream inputStream() {
        return new InputStream() { // from class: okio.Buffer.2
            @Override // java.io.InputStream, java.io.Closeable, java.lang.AutoCloseable
            public void close() {
            }

            @Override // java.io.InputStream
            public int read() {
                Buffer buffer = Buffer.this;
                if (buffer.size > 0) {
                    return buffer.readByte() & 255;
                }
                return -1;
            }

            @Override // java.io.InputStream
            public int read(byte[] bArr, int i, int i2) {
                return Buffer.this.read(bArr, i, i2);
            }

            @Override // java.io.InputStream
            public int available() {
                return (int) Math.min(Buffer.this.size, 2147483647L);
            }

            public String toString() {
                return Buffer.this + ".inputStream()";
            }
        };
    }

    public final Buffer copyTo(Buffer buffer, long j, long j2) {
        if (buffer == null) {
            throw new IllegalArgumentException("out == null");
        }
        Util.checkOffsetAndCount(this.size, j, j2);
        if (j2 == 0) {
            return this;
        }
        buffer.size += j2;
        Segment segment = this.head;
        while (true) {
            int i = segment.limit;
            int i2 = segment.pos;
            if (j < i - i2) {
                break;
            }
            j -= i - i2;
            segment = segment.next;
        }
        while (j2 > 0) {
            Segment sharedCopy = segment.sharedCopy();
            int i3 = (int) (sharedCopy.pos + j);
            sharedCopy.pos = i3;
            sharedCopy.limit = Math.min(i3 + ((int) j2), sharedCopy.limit);
            Segment segment2 = buffer.head;
            if (segment2 == null) {
                sharedCopy.prev = sharedCopy;
                sharedCopy.next = sharedCopy;
                buffer.head = sharedCopy;
            } else {
                segment2.prev.push(sharedCopy);
            }
            j2 -= sharedCopy.limit - sharedCopy.pos;
            segment = segment.next;
            j = 0;
        }
        return this;
    }

    public final long completeSegmentByteCount() {
        long j = this.size;
        if (j == 0) {
            return 0L;
        }
        Segment segment = this.head.prev;
        return (segment.limit >= 8192 || !segment.owner) ? j : j - (r3 - segment.pos);
    }

    @Override // okio.BufferedSource
    public byte readByte() {
        long j = this.size;
        if (j == 0) {
            throw new IllegalStateException("size == 0");
        }
        Segment segment = this.head;
        int i = segment.pos;
        int i2 = segment.limit;
        int i3 = i + 1;
        byte b = segment.data[i];
        this.size = j - 1;
        if (i3 == i2) {
            this.head = segment.pop();
            SegmentPool.recycle(segment);
        } else {
            segment.pos = i3;
        }
        return b;
    }

    public final byte getByte(long j) {
        int i;
        Util.checkOffsetAndCount(this.size, j, 1L);
        long j2 = this.size;
        if (j2 - j <= j) {
            long j3 = j - j2;
            Segment segment = this.head;
            do {
                segment = segment.prev;
                int i2 = segment.limit;
                i = segment.pos;
                j3 += i2 - i;
            } while (j3 < 0);
            return segment.data[i + ((int) j3)];
        }
        Segment segment2 = this.head;
        while (true) {
            int i3 = segment2.limit;
            int i4 = segment2.pos;
            long j4 = i3 - i4;
            if (j >= j4) {
                j -= j4;
                segment2 = segment2.next;
            } else {
                return segment2.data[i4 + ((int) j)];
            }
        }
    }

    @Override // okio.BufferedSource
    public short readShort() {
        long j = this.size;
        if (j < 2) {
            throw new IllegalStateException("size < 2: " + this.size);
        }
        Segment segment = this.head;
        int i = segment.pos;
        int i2 = segment.limit;
        if (i2 - i < 2) {
            return (short) (((readByte() & 255) << 8) | (readByte() & 255));
        }
        byte[] bArr = segment.data;
        int i3 = i + 1;
        int i4 = (bArr[i] & 255) << 8;
        int i5 = i + 2;
        int i6 = (bArr[i3] & 255) | i4;
        this.size = j - 2;
        if (i5 == i2) {
            this.head = segment.pop();
            SegmentPool.recycle(segment);
        } else {
            segment.pos = i5;
        }
        return (short) i6;
    }

    @Override // okio.BufferedSource
    public int readInt() {
        long j = this.size;
        if (j < 4) {
            throw new IllegalStateException("size < 4: " + this.size);
        }
        Segment segment = this.head;
        int i = segment.pos;
        int i2 = segment.limit;
        if (i2 - i < 4) {
            return ((readByte() & 255) << 24) | ((readByte() & 255) << 16) | ((readByte() & 255) << 8) | (readByte() & 255);
        }
        byte[] bArr = segment.data;
        int i3 = i + 3;
        int i4 = ((bArr[i + 1] & 255) << 16) | ((bArr[i] & 255) << 24) | ((bArr[i + 2] & 255) << 8);
        int i5 = i + 4;
        int i6 = (bArr[i3] & 255) | i4;
        this.size = j - 4;
        if (i5 == i2) {
            this.head = segment.pop();
            SegmentPool.recycle(segment);
        } else {
            segment.pos = i5;
        }
        return i6;
    }

    @Override // okio.BufferedSource
    public short readShortLe() {
        return Util.reverseBytesShort(readShort());
    }

    @Override // okio.BufferedSource
    public int readIntLe() {
        return Util.reverseBytesInt(readInt());
    }

    /* JADX WARN: Removed duplicated region for block: B:35:0x009a  */
    /* JADX WARN: Removed duplicated region for block: B:37:0x00a8  */
    /* JADX WARN: Removed duplicated region for block: B:46:0x00ac A[EDGE_INSN: B:46:0x00ac->B:40:0x00ac BREAK  A[LOOP:0: B:4:0x000f->B:45:?], SYNTHETIC] */
    /* JADX WARN: Removed duplicated region for block: B:47:0x00a4  */
    @Override // okio.BufferedSource
    /*
        Code decompiled incorrectly, please refer to instructions dump.
        To view partially-correct add '--show-bad-code' argument
    */
    public long readDecimalLong() {
        /*
            r15 = this;
            long r0 = r15.size
            r2 = 0
            int r0 = (r0 > r2 ? 1 : (r0 == r2 ? 0 : -1))
            if (r0 == 0) goto Lb7
            r0 = 0
            r4 = -7
            r1 = r0
            r5 = r4
            r3 = r2
            r2 = r1
        Lf:
            okio.Segment r7 = r15.head
            byte[] r8 = r7.data
            int r9 = r7.pos
            int r10 = r7.limit
        L17:
            if (r9 >= r10) goto L98
            r11 = r8[r9]
            r12 = 48
            if (r11 < r12) goto L69
            r12 = 57
            if (r11 > r12) goto L69
            int r12 = 48 - r11
            r13 = -922337203685477580(0xf333333333333334, double:-8.390303882365713E246)
            int r13 = (r3 > r13 ? 1 : (r3 == r13 ? 0 : -1))
            if (r13 < 0) goto L3c
            if (r13 != 0) goto L36
            long r13 = (long) r12
            int r13 = (r13 > r5 ? 1 : (r13 == r5 ? 0 : -1))
            if (r13 >= 0) goto L36
            goto L3c
        L36:
            r13 = 10
            long r3 = r3 * r13
            long r11 = (long) r12
            long r3 = r3 + r11
            goto L74
        L3c:
            okio.Buffer r0 = new okio.Buffer
            r0.<init>()
            okio.Buffer r0 = r0.writeDecimalLong(r3)
            okio.Buffer r0 = r0.writeByte(r11)
            if (r1 != 0) goto L4e
            r0.readByte()
        L4e:
            java.lang.NumberFormatException r1 = new java.lang.NumberFormatException
            java.lang.StringBuilder r2 = new java.lang.StringBuilder
            r2.<init>()
            java.lang.String r3 = "Number too large: "
            r2.append(r3)
            java.lang.String r0 = r0.readUtf8()
            r2.append(r0)
            java.lang.String r0 = r2.toString()
            r1.<init>(r0)
            throw r1
        L69:
            r12 = 45
            r13 = 1
            if (r11 != r12) goto L79
            if (r0 != 0) goto L79
            r11 = 1
            long r5 = r5 - r11
            r1 = r13
        L74:
            int r9 = r9 + 1
            int r0 = r0 + 1
            goto L17
        L79:
            if (r0 == 0) goto L7d
            r2 = r13
            goto L98
        L7d:
            java.lang.NumberFormatException r0 = new java.lang.NumberFormatException
            java.lang.StringBuilder r1 = new java.lang.StringBuilder
            r1.<init>()
            java.lang.String r2 = "Expected leading [0-9] or '-' character but was 0x"
            r1.append(r2)
            java.lang.String r2 = java.lang.Integer.toHexString(r11)
            r1.append(r2)
            java.lang.String r1 = r1.toString()
            r0.<init>(r1)
            throw r0
        L98:
            if (r9 != r10) goto La4
            okio.Segment r8 = r7.pop()
            r15.head = r8
            okio.SegmentPool.recycle(r7)
            goto La6
        La4:
            r7.pos = r9
        La6:
            if (r2 != 0) goto Lac
            okio.Segment r7 = r15.head
            if (r7 != 0) goto Lf
        Lac:
            long r5 = r15.size
            long r7 = (long) r0
            long r5 = r5 - r7
            r15.size = r5
            if (r1 == 0) goto Lb5
            goto Lb6
        Lb5:
            long r3 = -r3
        Lb6:
            return r3
        Lb7:
            java.lang.IllegalStateException r0 = new java.lang.IllegalStateException
            java.lang.String r1 = "size == 0"
            r0.<init>(r1)
            throw r0
        */
        throw new UnsupportedOperationException("Method not decompiled: okio.Buffer.readDecimalLong():long");
    }

    /* JADX WARN: Removed duplicated region for block: B:32:0x0090  */
    /* JADX WARN: Removed duplicated region for block: B:34:0x009e  */
    /* JADX WARN: Removed duplicated region for block: B:40:0x00a2 A[EDGE_INSN: B:40:0x00a2->B:37:0x00a2 BREAK  A[LOOP:0: B:4:0x000b->B:39:?], SYNTHETIC] */
    /* JADX WARN: Removed duplicated region for block: B:41:0x009a  */
    @Override // okio.BufferedSource
    /*
        Code decompiled incorrectly, please refer to instructions dump.
        To view partially-correct add '--show-bad-code' argument
    */
    public long readHexadecimalUnsignedLong() {
        /*
            r14 = this;
            long r0 = r14.size
            r2 = 0
            int r0 = (r0 > r2 ? 1 : (r0 == r2 ? 0 : -1))
            if (r0 == 0) goto La9
            r0 = 0
            r1 = r0
            r4 = r2
        Lb:
            okio.Segment r6 = r14.head
            byte[] r7 = r6.data
            int r8 = r6.pos
            int r9 = r6.limit
        L13:
            if (r8 >= r9) goto L8e
            r10 = r7[r8]
            r11 = 48
            if (r10 < r11) goto L22
            r11 = 57
            if (r10 > r11) goto L22
            int r11 = r10 + (-48)
            goto L37
        L22:
            r11 = 97
            if (r10 < r11) goto L2d
            r11 = 102(0x66, float:1.43E-43)
            if (r10 > r11) goto L2d
            int r11 = r10 + (-87)
            goto L37
        L2d:
            r11 = 65
            if (r10 < r11) goto L6f
            r11 = 70
            if (r10 > r11) goto L6f
            int r11 = r10 + (-55)
        L37:
            r12 = -1152921504606846976(0xf000000000000000, double:-3.105036184601418E231)
            long r12 = r12 & r4
            int r12 = (r12 > r2 ? 1 : (r12 == r2 ? 0 : -1))
            if (r12 != 0) goto L47
            r10 = 4
            long r4 = r4 << r10
            long r10 = (long) r11
            long r4 = r4 | r10
            int r8 = r8 + 1
            int r0 = r0 + 1
            goto L13
        L47:
            okio.Buffer r0 = new okio.Buffer
            r0.<init>()
            okio.Buffer r0 = r0.writeHexadecimalUnsignedLong(r4)
            okio.Buffer r0 = r0.writeByte(r10)
            java.lang.NumberFormatException r1 = new java.lang.NumberFormatException
            java.lang.StringBuilder r2 = new java.lang.StringBuilder
            r2.<init>()
            java.lang.String r3 = "Number too large: "
            r2.append(r3)
            java.lang.String r0 = r0.readUtf8()
            r2.append(r0)
            java.lang.String r0 = r2.toString()
            r1.<init>(r0)
            throw r1
        L6f:
            if (r0 == 0) goto L73
            r1 = 1
            goto L8e
        L73:
            java.lang.NumberFormatException r0 = new java.lang.NumberFormatException
            java.lang.StringBuilder r1 = new java.lang.StringBuilder
            r1.<init>()
            java.lang.String r2 = "Expected leading [0-9a-fA-F] character but was 0x"
            r1.append(r2)
            java.lang.String r2 = java.lang.Integer.toHexString(r10)
            r1.append(r2)
            java.lang.String r1 = r1.toString()
            r0.<init>(r1)
            throw r0
        L8e:
            if (r8 != r9) goto L9a
            okio.Segment r7 = r6.pop()
            r14.head = r7
            okio.SegmentPool.recycle(r6)
            goto L9c
        L9a:
            r6.pos = r8
        L9c:
            if (r1 != 0) goto La2
            okio.Segment r6 = r14.head
            if (r6 != 0) goto Lb
        La2:
            long r1 = r14.size
            long r6 = (long) r0
            long r1 = r1 - r6
            r14.size = r1
            return r4
        La9:
            java.lang.IllegalStateException r0 = new java.lang.IllegalStateException
            java.lang.String r1 = "size == 0"
            r0.<init>(r1)
            throw r0
        */
        throw new UnsupportedOperationException("Method not decompiled: okio.Buffer.readHexadecimalUnsignedLong():long");
    }

    public ByteString readByteString() {
        return new ByteString(readByteArray());
    }

    @Override // okio.BufferedSource
    public ByteString readByteString(long j) {
        return new ByteString(readByteArray(j));
    }

    @Override // okio.BufferedSource
    public int select(Options options) {
        int selectPrefix = selectPrefix(options, false);
        if (selectPrefix == -1) {
            return -1;
        }
        try {
            skip(options.byteStrings[selectPrefix].size());
            return selectPrefix;
        } catch (EOFException unused) {
            throw new AssertionError();
        }
    }

    /* JADX WARN: Code restructure failed: missing block: B:34:0x0055, code lost:
    
        if (r19 == false) goto L29;
     */
    /* JADX WARN: Code restructure failed: missing block: B:35:0x0057, code lost:
    
        return r3;
     */
    /* JADX WARN: Code restructure failed: missing block: B:36:0x0058, code lost:
    
        return r11;
     */
    /*
        Code decompiled incorrectly, please refer to instructions dump.
        To view partially-correct add '--show-bad-code' argument
    */
    public int selectPrefix(okio.Options r18, boolean r19) {
        /*
            Method dump skipped, instructions count: 158
            To view this dump add '--comments-level debug' option
        */
        throw new UnsupportedOperationException("Method not decompiled: okio.Buffer.selectPrefix(okio.Options, boolean):int");
    }

    @Override // okio.BufferedSource
    public long readAll(Sink sink) {
        long j = this.size;
        if (j > 0) {
            sink.write(this, j);
        }
        return j;
    }

    public String readUtf8() {
        try {
            return readString(this.size, Util.UTF_8);
        } catch (EOFException e) {
            throw new AssertionError(e);
        }
    }

    public String readUtf8(long j) {
        return readString(j, Util.UTF_8);
    }

    @Override // okio.BufferedSource
    public String readString(Charset charset) {
        try {
            return readString(this.size, charset);
        } catch (EOFException e) {
            throw new AssertionError(e);
        }
    }

    public String readString(long j, Charset charset) {
        Util.checkOffsetAndCount(this.size, 0L, j);
        if (charset == null) {
            throw new IllegalArgumentException("charset == null");
        }
        if (j > 2147483647L) {
            throw new IllegalArgumentException("byteCount > Integer.MAX_VALUE: " + j);
        }
        if (j == 0) {
            return "";
        }
        Segment segment = this.head;
        int i = segment.pos;
        if (i + j > segment.limit) {
            return new String(readByteArray(j), charset);
        }
        String str = new String(segment.data, i, (int) j, charset);
        int i2 = (int) (segment.pos + j);
        segment.pos = i2;
        this.size -= j;
        if (i2 == segment.limit) {
            this.head = segment.pop();
            SegmentPool.recycle(segment);
        }
        return str;
    }

    @Override // okio.BufferedSource
    public String readUtf8LineStrict() {
        return readUtf8LineStrict(Long.MAX_VALUE);
    }

    @Override // okio.BufferedSource
    public String readUtf8LineStrict(long j) {
        if (j < 0) {
            throw new IllegalArgumentException("limit < 0: " + j);
        }
        long j2 = j != Long.MAX_VALUE ? j + 1 : Long.MAX_VALUE;
        long indexOf = indexOf((byte) 10, 0L, j2);
        if (indexOf != -1) {
            return readUtf8Line(indexOf);
        }
        if (j2 < size() && getByte(j2 - 1) == 13 && getByte(j2) == 10) {
            return readUtf8Line(j2);
        }
        Buffer buffer = new Buffer();
        copyTo(buffer, 0L, Math.min(32L, size()));
        throw new EOFException("\\n not found: limit=" + Math.min(size(), j) + " content=" + buffer.readByteString().hex() + (char) 8230);
    }

    public String readUtf8Line(long j) {
        if (j > 0) {
            long j2 = j - 1;
            if (getByte(j2) == 13) {
                String readUtf8 = readUtf8(j2);
                skip(2L);
                return readUtf8;
            }
        }
        String readUtf82 = readUtf8(j);
        skip(1L);
        return readUtf82;
    }

    @Override // okio.BufferedSource
    public byte[] readByteArray() {
        try {
            return readByteArray(this.size);
        } catch (EOFException e) {
            throw new AssertionError(e);
        }
    }

    @Override // okio.BufferedSource
    public byte[] readByteArray(long j) {
        Util.checkOffsetAndCount(this.size, 0L, j);
        if (j > 2147483647L) {
            throw new IllegalArgumentException("byteCount > Integer.MAX_VALUE: " + j);
        }
        byte[] bArr = new byte[(int) j];
        readFully(bArr);
        return bArr;
    }

    @Override // okio.BufferedSource
    public void readFully(byte[] bArr) {
        int i = 0;
        while (i < bArr.length) {
            int read = read(bArr, i, bArr.length - i);
            if (read == -1) {
                throw new EOFException();
            }
            i += read;
        }
    }

    public int read(byte[] bArr, int i, int i2) {
        Util.checkOffsetAndCount(bArr.length, i, i2);
        Segment segment = this.head;
        if (segment == null) {
            return -1;
        }
        int min = Math.min(i2, segment.limit - segment.pos);
        System.arraycopy(segment.data, segment.pos, bArr, i, min);
        int i3 = segment.pos + min;
        segment.pos = i3;
        this.size -= min;
        if (i3 == segment.limit) {
            this.head = segment.pop();
            SegmentPool.recycle(segment);
        }
        return min;
    }

    @Override // java.nio.channels.ReadableByteChannel
    public int read(ByteBuffer byteBuffer) {
        Segment segment = this.head;
        if (segment == null) {
            return -1;
        }
        int min = Math.min(byteBuffer.remaining(), segment.limit - segment.pos);
        byteBuffer.put(segment.data, segment.pos, min);
        int i = segment.pos + min;
        segment.pos = i;
        this.size -= min;
        if (i == segment.limit) {
            this.head = segment.pop();
            SegmentPool.recycle(segment);
        }
        return min;
    }

    public final void clear() {
        try {
            skip(this.size);
        } catch (EOFException e) {
            throw new AssertionError(e);
        }
    }

    @Override // okio.BufferedSource
    public void skip(long j) {
        while (j > 0) {
            if (this.head == null) {
                throw new EOFException();
            }
            int min = (int) Math.min(j, r0.limit - r0.pos);
            long j2 = min;
            this.size -= j2;
            j -= j2;
            Segment segment = this.head;
            int i = segment.pos + min;
            segment.pos = i;
            if (i == segment.limit) {
                this.head = segment.pop();
                SegmentPool.recycle(segment);
            }
        }
    }

    @Override // okio.BufferedSink
    public Buffer write(ByteString byteString) {
        if (byteString == null) {
            throw new IllegalArgumentException("byteString == null");
        }
        byteString.write(this);
        return this;
    }

    @Override // okio.BufferedSink
    public Buffer writeUtf8(String str) {
        return writeUtf8(str, 0, str.length());
    }

    public Buffer writeUtf8(String str, int i, int i2) {
        if (str == null) {
            throw new IllegalArgumentException("string == null");
        }
        if (i < 0) {
            throw new IllegalArgumentException("beginIndex < 0: " + i);
        }
        if (i2 < i) {
            throw new IllegalArgumentException("endIndex < beginIndex: " + i2 + " < " + i);
        }
        if (i2 > str.length()) {
            throw new IllegalArgumentException("endIndex > string.length: " + i2 + " > " + str.length());
        }
        while (i < i2) {
            char charAt = str.charAt(i);
            if (charAt < 128) {
                Segment writableSegment = writableSegment(1);
                byte[] bArr = writableSegment.data;
                int i3 = writableSegment.limit - i;
                int min = Math.min(i2, 8192 - i3);
                int i4 = i + 1;
                bArr[i + i3] = (byte) charAt;
                while (i4 < min) {
                    char charAt2 = str.charAt(i4);
                    if (charAt2 >= 128) {
                        break;
                    }
                    bArr[i4 + i3] = (byte) charAt2;
                    i4++;
                }
                int i5 = writableSegment.limit;
                int i6 = (i3 + i4) - i5;
                writableSegment.limit = i5 + i6;
                this.size += i6;
                i = i4;
            } else {
                if (charAt < 2048) {
                    writeByte((charAt >> 6) | PsExtractor.AUDIO_STREAM);
                    writeByte((charAt & '?') | 128);
                } else if (charAt < 55296 || charAt > 57343) {
                    writeByte((charAt >> '\f') | 224);
                    writeByte(((charAt >> 6) & 63) | 128);
                    writeByte((charAt & '?') | 128);
                } else {
                    int i7 = i + 1;
                    char charAt3 = i7 < i2 ? str.charAt(i7) : (char) 0;
                    if (charAt > 56319 || charAt3 < 56320 || charAt3 > 57343) {
                        writeByte(63);
                        i = i7;
                    } else {
                        int i8 = (((charAt & 10239) << 10) | (9215 & charAt3)) + 65536;
                        writeByte((i8 >> 18) | PsExtractor.VIDEO_STREAM_MASK);
                        writeByte(((i8 >> 12) & 63) | 128);
                        writeByte(((i8 >> 6) & 63) | 128);
                        writeByte((i8 & 63) | 128);
                        i += 2;
                    }
                }
                i++;
            }
        }
        return this;
    }

    public Buffer writeUtf8CodePoint(int i) {
        if (i < 128) {
            writeByte(i);
        } else if (i < 2048) {
            writeByte((i >> 6) | PsExtractor.AUDIO_STREAM);
            writeByte((i & 63) | 128);
        } else if (i < 65536) {
            if (i >= 55296 && i <= 57343) {
                writeByte(63);
            } else {
                writeByte((i >> 12) | 224);
                writeByte(((i >> 6) & 63) | 128);
                writeByte((i & 63) | 128);
            }
        } else if (i <= 1114111) {
            writeByte((i >> 18) | PsExtractor.VIDEO_STREAM_MASK);
            writeByte(((i >> 12) & 63) | 128);
            writeByte(((i >> 6) & 63) | 128);
            writeByte((i & 63) | 128);
        } else {
            throw new IllegalArgumentException("Unexpected code point: " + Integer.toHexString(i));
        }
        return this;
    }

    public Buffer writeString(String str, Charset charset) {
        return writeString(str, 0, str.length(), charset);
    }

    public Buffer writeString(String str, int i, int i2, Charset charset) {
        if (str == null) {
            throw new IllegalArgumentException("string == null");
        }
        if (i < 0) {
            throw new IllegalAccessError("beginIndex < 0: " + i);
        }
        if (i2 < i) {
            throw new IllegalArgumentException("endIndex < beginIndex: " + i2 + " < " + i);
        }
        if (i2 <= str.length()) {
            if (charset == null) {
                throw new IllegalArgumentException("charset == null");
            }
            if (charset.equals(Util.UTF_8)) {
                return writeUtf8(str, i, i2);
            }
            byte[] bytes = str.substring(i, i2).getBytes(charset);
            return write(bytes, 0, bytes.length);
        }
        throw new IllegalArgumentException("endIndex > string.length: " + i2 + " > " + str.length());
    }

    @Override // okio.BufferedSink
    public Buffer write(byte[] bArr) {
        if (bArr == null) {
            throw new IllegalArgumentException("source == null");
        }
        return write(bArr, 0, bArr.length);
    }

    @Override // okio.BufferedSink
    public Buffer write(byte[] bArr, int i, int i2) {
        if (bArr == null) {
            throw new IllegalArgumentException("source == null");
        }
        long j = i2;
        Util.checkOffsetAndCount(bArr.length, i, j);
        int i3 = i2 + i;
        while (i < i3) {
            Segment writableSegment = writableSegment(1);
            int min = Math.min(i3 - i, 8192 - writableSegment.limit);
            System.arraycopy(bArr, i, writableSegment.data, writableSegment.limit, min);
            i += min;
            writableSegment.limit += min;
        }
        this.size += j;
        return this;
    }

    @Override // java.nio.channels.WritableByteChannel
    public int write(ByteBuffer byteBuffer) {
        if (byteBuffer == null) {
            throw new IllegalArgumentException("source == null");
        }
        int remaining = byteBuffer.remaining();
        int i = remaining;
        while (i > 0) {
            Segment writableSegment = writableSegment(1);
            int min = Math.min(i, 8192 - writableSegment.limit);
            byteBuffer.get(writableSegment.data, writableSegment.limit, min);
            i -= min;
            writableSegment.limit += min;
        }
        this.size += remaining;
        return remaining;
    }

    @Override // okio.BufferedSink
    public long writeAll(Source source) {
        if (source == null) {
            throw new IllegalArgumentException("source == null");
        }
        long j = 0;
        while (true) {
            long read = source.read(this, PlaybackStateCompat.ACTION_PLAY_FROM_URI);
            if (read == -1) {
                return j;
            }
            j += read;
        }
    }

    @Override // okio.BufferedSink
    public Buffer writeByte(int i) {
        Segment writableSegment = writableSegment(1);
        byte[] bArr = writableSegment.data;
        int i2 = writableSegment.limit;
        writableSegment.limit = i2 + 1;
        bArr[i2] = (byte) i;
        this.size++;
        return this;
    }

    @Override // okio.BufferedSink
    public Buffer writeShort(int i) {
        Segment writableSegment = writableSegment(2);
        byte[] bArr = writableSegment.data;
        int i2 = writableSegment.limit;
        bArr[i2] = (byte) ((i >>> 8) & 255);
        bArr[i2 + 1] = (byte) (i & 255);
        writableSegment.limit = i2 + 2;
        this.size += 2;
        return this;
    }

    @Override // okio.BufferedSink
    public Buffer writeInt(int i) {
        Segment writableSegment = writableSegment(4);
        byte[] bArr = writableSegment.data;
        int i2 = writableSegment.limit;
        bArr[i2] = (byte) ((i >>> 24) & 255);
        bArr[i2 + 1] = (byte) ((i >>> 16) & 255);
        bArr[i2 + 2] = (byte) ((i >>> 8) & 255);
        bArr[i2 + 3] = (byte) (i & 255);
        writableSegment.limit = i2 + 4;
        this.size += 4;
        return this;
    }

    @Override // okio.BufferedSink
    public Buffer writeIntLe(int i) {
        return writeInt(Util.reverseBytesInt(i));
    }

    @Override // okio.BufferedSink
    public Buffer writeDecimalLong(long j) {
        boolean z;
        if (j == 0) {
            return writeByte(48);
        }
        int i = 1;
        if (j < 0) {
            j = -j;
            if (j < 0) {
                return writeUtf8("-9223372036854775808");
            }
            z = true;
        } else {
            z = false;
        }
        if (j >= 100000000) {
            i = j < 1000000000000L ? j < 10000000000L ? j < C.NANOS_PER_SECOND ? 9 : 10 : j < 100000000000L ? 11 : 12 : j < 1000000000000000L ? j < 10000000000000L ? 13 : j < 100000000000000L ? 14 : 15 : j < 100000000000000000L ? j < 10000000000000000L ? 16 : 17 : j < 1000000000000000000L ? 18 : 19;
        } else if (j >= WorkRequest.MIN_BACKOFF_MILLIS) {
            i = j < 1000000 ? j < 100000 ? 5 : 6 : j < 10000000 ? 7 : 8;
        } else if (j >= 100) {
            i = j < 1000 ? 3 : 4;
        } else if (j >= 10) {
            i = 2;
        }
        if (z) {
            i++;
        }
        Segment writableSegment = writableSegment(i);
        byte[] bArr = writableSegment.data;
        int i2 = writableSegment.limit + i;
        while (j != 0) {
            i2--;
            bArr[i2] = DIGITS[(int) (j % 10)];
            j /= 10;
        }
        if (z) {
            bArr[i2 - 1] = 45;
        }
        writableSegment.limit += i;
        this.size += i;
        return this;
    }

    @Override // okio.BufferedSink
    public Buffer writeHexadecimalUnsignedLong(long j) {
        if (j == 0) {
            return writeByte(48);
        }
        int numberOfTrailingZeros = (Long.numberOfTrailingZeros(Long.highestOneBit(j)) / 4) + 1;
        Segment writableSegment = writableSegment(numberOfTrailingZeros);
        byte[] bArr = writableSegment.data;
        int i = writableSegment.limit;
        for (int i2 = (i + numberOfTrailingZeros) - 1; i2 >= i; i2--) {
            bArr[i2] = DIGITS[(int) (15 & j)];
            j >>>= 4;
        }
        writableSegment.limit += numberOfTrailingZeros;
        this.size += numberOfTrailingZeros;
        return this;
    }

    public Segment writableSegment(int i) {
        if (i < 1 || i > 8192) {
            throw new IllegalArgumentException();
        }
        Segment segment = this.head;
        if (segment == null) {
            Segment take = SegmentPool.take();
            this.head = take;
            take.prev = take;
            take.next = take;
            return take;
        }
        Segment segment2 = segment.prev;
        return (segment2.limit + i > 8192 || !segment2.owner) ? segment2.push(SegmentPool.take()) : segment2;
    }

    @Override // okio.Sink
    public void write(Buffer buffer, long j) {
        if (buffer == null) {
            throw new IllegalArgumentException("source == null");
        }
        if (buffer == this) {
            throw new IllegalArgumentException("source == this");
        }
        Util.checkOffsetAndCount(buffer.size, 0L, j);
        while (j > 0) {
            Segment segment = buffer.head;
            if (j < segment.limit - segment.pos) {
                Segment segment2 = this.head;
                Segment segment3 = segment2 != null ? segment2.prev : null;
                if (segment3 != null && segment3.owner) {
                    if ((segment3.limit + j) - (segment3.shared ? 0 : segment3.pos) <= PlaybackStateCompat.ACTION_PLAY_FROM_URI) {
                        segment.writeTo(segment3, (int) j);
                        buffer.size -= j;
                        this.size += j;
                        return;
                    }
                }
                buffer.head = segment.split((int) j);
            }
            Segment segment4 = buffer.head;
            long j2 = segment4.limit - segment4.pos;
            buffer.head = segment4.pop();
            Segment segment5 = this.head;
            if (segment5 == null) {
                this.head = segment4;
                segment4.prev = segment4;
                segment4.next = segment4;
            } else {
                segment5.prev.push(segment4).compact();
            }
            buffer.size -= j2;
            this.size += j2;
            j -= j2;
        }
    }

    @Override // okio.Source
    public long read(Buffer buffer, long j) {
        if (buffer == null) {
            throw new IllegalArgumentException("sink == null");
        }
        if (j < 0) {
            throw new IllegalArgumentException("byteCount < 0: " + j);
        }
        long j2 = this.size;
        if (j2 == 0) {
            return -1L;
        }
        if (j > j2) {
            j = j2;
        }
        buffer.write(this, j);
        return j;
    }

    @Override // okio.BufferedSource
    public long indexOf(byte b) {
        return indexOf(b, 0L, Long.MAX_VALUE);
    }

    public long indexOf(byte b, long j, long j2) {
        Segment segment;
        long j3 = 0;
        if (j < 0 || j2 < j) {
            throw new IllegalArgumentException(String.format("size=%s fromIndex=%s toIndex=%s", Long.valueOf(this.size), Long.valueOf(j), Long.valueOf(j2)));
        }
        long j4 = this.size;
        long j5 = j2 > j4 ? j4 : j2;
        if (j == j5 || (segment = this.head) == null) {
            return -1L;
        }
        if (j4 - j < j) {
            while (j4 > j) {
                segment = segment.prev;
                j4 -= segment.limit - segment.pos;
            }
        } else {
            while (true) {
                long j6 = (segment.limit - segment.pos) + j3;
                if (j6 >= j) {
                    break;
                }
                segment = segment.next;
                j3 = j6;
            }
            j4 = j3;
        }
        long j7 = j;
        while (j4 < j5) {
            byte[] bArr = segment.data;
            int min = (int) Math.min(segment.limit, (segment.pos + j5) - j4);
            for (int i = (int) ((segment.pos + j7) - j4); i < min; i++) {
                if (bArr[i] == b) {
                    return (i - segment.pos) + j4;
                }
            }
            j4 += segment.limit - segment.pos;
            segment = segment.next;
            j7 = j4;
        }
        return -1L;
    }

    @Override // okio.Source
    public Timeout timeout() {
        return Timeout.NONE;
    }

    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (!(obj instanceof Buffer)) {
            return false;
        }
        Buffer buffer = (Buffer) obj;
        long j = this.size;
        if (j != buffer.size) {
            return false;
        }
        long j2 = 0;
        if (j == 0) {
            return true;
        }
        Segment segment = this.head;
        Segment segment2 = buffer.head;
        int i = segment.pos;
        int i2 = segment2.pos;
        while (j2 < this.size) {
            long min = Math.min(segment.limit - i, segment2.limit - i2);
            int i3 = 0;
            while (i3 < min) {
                int i4 = i + 1;
                int i5 = i2 + 1;
                if (segment.data[i] != segment2.data[i2]) {
                    return false;
                }
                i3++;
                i = i4;
                i2 = i5;
            }
            if (i == segment.limit) {
                segment = segment.next;
                i = segment.pos;
            }
            if (i2 == segment2.limit) {
                segment2 = segment2.next;
                i2 = segment2.pos;
            }
            j2 += min;
        }
        return true;
    }

    public int hashCode() {
        Segment segment = this.head;
        if (segment == null) {
            return 0;
        }
        int i = 1;
        do {
            int i2 = segment.limit;
            for (int i3 = segment.pos; i3 < i2; i3++) {
                i = (i * 31) + segment.data[i3];
            }
            segment = segment.next;
        } while (segment != this.head);
        return i;
    }

    public String toString() {
        return snapshot().toString();
    }

    public Buffer clone() {
        Buffer buffer = new Buffer();
        if (this.size == 0) {
            return buffer;
        }
        Segment sharedCopy = this.head.sharedCopy();
        buffer.head = sharedCopy;
        sharedCopy.prev = sharedCopy;
        sharedCopy.next = sharedCopy;
        Segment segment = this.head;
        while (true) {
            segment = segment.next;
            if (segment == this.head) {
                buffer.size = this.size;
                return buffer;
            }
            buffer.head.prev.push(segment.sharedCopy());
        }
    }

    public final ByteString snapshot() {
        long j = this.size;
        if (j > 2147483647L) {
            throw new IllegalArgumentException("size > Integer.MAX_VALUE: " + this.size);
        }
        return snapshot((int) j);
    }

    public final ByteString snapshot(int i) {
        if (i == 0) {
            return ByteString.EMPTY;
        }
        return new SegmentedByteString(this, i);
    }
}