Relay.smali

.class final Lokhttp3/internal/cache2/Relay;
.super Ljava/lang/Object;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lokhttp3/internal/cache2/Relay$RelaySource;
    }
.end annotation


# static fields
.field private static final FILE_HEADER_SIZE:J = 0x20L

.field static final PREFIX_CLEAN:Lokio/ByteString;

.field static final PREFIX_DIRTY:Lokio/ByteString;

.field private static final SOURCE_FILE:I = 0x2

.field private static final SOURCE_UPSTREAM:I = 0x1


# instance fields
.field final buffer:Lokio/c;

.field final bufferMaxSize:J

.field complete:Z

.field file:Ljava/io/RandomAccessFile;

.field private final metadata:Lokio/ByteString;

.field sourceCount:I

.field upstream:Lokio/q;

.field final upstreamBuffer:Lokio/c;

.field upstreamPos:J

.field upstreamReader:Ljava/lang/Thread;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const-string/jumbo v0, "OkHttp cache v1\n"

    invoke-static {v0}, Lokio/ByteString;->a(Ljava/lang/String;)Lokio/ByteString;

    move-result-object v0

    sput-object v0, Lokhttp3/internal/cache2/Relay;->PREFIX_CLEAN:Lokio/ByteString;

    const-string/jumbo v0, "OkHttp DIRTY :(\n"

    invoke-static {v0}, Lokio/ByteString;->a(Ljava/lang/String;)Lokio/ByteString;

    move-result-object v0

    sput-object v0, Lokhttp3/internal/cache2/Relay;->PREFIX_DIRTY:Lokio/ByteString;

    return-void
.end method

.method private constructor <init>(Ljava/io/RandomAccessFile;Lokio/q;JLokio/ByteString;J)V
    .registers 9

    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    new-instance v0, Lokio/c;

    invoke-direct {v0}, Lokio/c;-><init>()V

    iput-object v0, p0, Lokhttp3/internal/cache2/Relay;->upstreamBuffer:Lokio/c;

    new-instance v0, Lokio/c;

    invoke-direct {v0}, Lokio/c;-><init>()V

    iput-object v0, p0, Lokhttp3/internal/cache2/Relay;->buffer:Lokio/c;

    iput-object p1, p0, Lokhttp3/internal/cache2/Relay;->file:Ljava/io/RandomAccessFile;

    iput-object p2, p0, Lokhttp3/internal/cache2/Relay;->upstream:Lokio/q;

    if-nez p2, :cond_21

    const/4 v0, 0x1

    :goto_18
    iput-boolean v0, p0, Lokhttp3/internal/cache2/Relay;->complete:Z

    iput-wide p3, p0, Lokhttp3/internal/cache2/Relay;->upstreamPos:J

    iput-object p5, p0, Lokhttp3/internal/cache2/Relay;->metadata:Lokio/ByteString;

    iput-wide p6, p0, Lokhttp3/internal/cache2/Relay;->bufferMaxSize:J

    return-void

    :cond_21
    const/4 v0, 0x0

    goto :goto_18
.end method

.method public static edit(Ljava/io/File;Lokio/q;Lokio/ByteString;J)Lokhttp3/internal/cache2/Relay;
    .registers 16

    const-wide/16 v3, 0x0

    const-wide/16 v8, -0x1

    new-instance v1, Ljava/io/RandomAccessFile;

    const-string/jumbo v0, "rw"

    invoke-direct {v1, p0, v0}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V

    new-instance v0, Lokhttp3/internal/cache2/Relay;

    move-object v2, p1

    move-object v5, p2

    move-wide v6, p3

    invoke-direct/range {v0 .. v7}, Lokhttp3/internal/cache2/Relay;-><init>(Ljava/io/RandomAccessFile;Lokio/q;JLokio/ByteString;J)V

    invoke-virtual {v1, v3, v4}, Ljava/io/RandomAccessFile;->setLength(J)V

    sget-object v1, Lokhttp3/internal/cache2/Relay;->PREFIX_DIRTY:Lokio/ByteString;

    move-wide v2, v8

    move-wide v4, v8

    invoke-direct/range {v0 .. v5}, Lokhttp3/internal/cache2/Relay;->writeHeader(Lokio/ByteString;JJ)V

    return-object v0
.end method

.method public static read(Ljava/io/File;)Lokhttp3/internal/cache2/Relay;
    .registers 15

    const-wide/16 v4, 0x20

    const-wide/16 v1, 0x0

    new-instance v10, Ljava/io/RandomAccessFile;

    const-string/jumbo v0, "rw"

    invoke-direct {v10, p0, v0}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V

    new-instance v0, Lokhttp3/internal/cache2/FileOperator;

    invoke-virtual {v10}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v3

    invoke-direct {v0, v3}, Lokhttp3/internal/cache2/FileOperator;-><init>(Ljava/nio/channels/FileChannel;)V

    new-instance v3, Lokio/c;

    invoke-direct {v3}, Lokio/c;-><init>()V

    invoke-virtual/range {v0 .. v5}, Lokhttp3/internal/cache2/FileOperator;->read(JLokio/c;J)V

    sget-object v6, Lokhttp3/internal/cache2/Relay;->PREFIX_CLEAN:Lokio/ByteString;

    invoke-virtual {v6}, Lokio/ByteString;->h()I

    move-result v6

    int-to-long v6, v6

    invoke-virtual {v3, v6, v7}, Lokio/c;->d(J)Lokio/ByteString;

    move-result-object v6

    sget-object v7, Lokhttp3/internal/cache2/Relay;->PREFIX_CLEAN:Lokio/ByteString;

    invoke-virtual {v6, v7}, Lokio/ByteString;->equals(Ljava/lang/Object;)Z

    move-result v6

    if-nez v6, :cond_39

    new-instance v0, Ljava/io/IOException;

    const-string/jumbo v1, "unreadable cache file"

    invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0

    :cond_39
    invoke-virtual {v3}, Lokio/c;->l()J

    move-result-wide v12

    invoke-virtual {v3}, Lokio/c;->l()J

    move-result-wide v8

    new-instance v7, Lokio/c;

    invoke-direct {v7}, Lokio/c;-><init>()V

    add-long v5, v4, v12

    move-object v4, v0

    invoke-virtual/range {v4 .. v9}, Lokhttp3/internal/cache2/FileOperator;->read(JLokio/c;J)V

    invoke-virtual {v7}, Lokio/c;->q()Lokio/ByteString;

    move-result-object v9

    new-instance v4, Lokhttp3/internal/cache2/Relay;

    const/4 v6, 0x0

    move-object v5, v10

    move-wide v7, v12

    move-wide v10, v1

    invoke-direct/range {v4 .. v11}, Lokhttp3/internal/cache2/Relay;-><init>(Ljava/io/RandomAccessFile;Lokio/q;JLokio/ByteString;J)V

    return-object v4
.end method

.method private writeHeader(Lokio/ByteString;JJ)V
    .registers 12

    const-wide/16 v4, 0x20

    new-instance v3, Lokio/c;

    invoke-direct {v3}, Lokio/c;-><init>()V

    invoke-virtual {v3, p1}, Lokio/c;->a(Lokio/ByteString;)Lokio/c;

    invoke-virtual {v3, p2, p3}, Lokio/c;->i(J)Lokio/c;

    invoke-virtual {v3, p4, p5}, Lokio/c;->i(J)Lokio/c;

    invoke-virtual {v3}, Lokio/c;->a()J

    move-result-wide v0

    cmp-long v0, v0, v4

    if-eqz v0, :cond_1e

    new-instance v0, Ljava/lang/IllegalArgumentException;

    invoke-direct {v0}, Ljava/lang/IllegalArgumentException;-><init>()V

    throw v0

    :cond_1e
    new-instance v0, Lokhttp3/internal/cache2/FileOperator;

    iget-object v1, p0, Lokhttp3/internal/cache2/Relay;->file:Ljava/io/RandomAccessFile;

    invoke-virtual {v1}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v1

    invoke-direct {v0, v1}, Lokhttp3/internal/cache2/FileOperator;-><init>(Ljava/nio/channels/FileChannel;)V

    const-wide/16 v1, 0x0

    invoke-virtual/range {v0 .. v5}, Lokhttp3/internal/cache2/FileOperator;->write(JLokio/c;J)V

    return-void
.end method

.method private writeMetadata(J)V
    .registers 10

    new-instance v3, Lokio/c;

    invoke-direct {v3}, Lokio/c;-><init>()V

    iget-object v0, p0, Lokhttp3/internal/cache2/Relay;->metadata:Lokio/ByteString;

    invoke-virtual {v3, v0}, Lokio/c;->a(Lokio/ByteString;)Lokio/c;

    new-instance v0, Lokhttp3/internal/cache2/FileOperator;

    iget-object v1, p0, Lokhttp3/internal/cache2/Relay;->file:Ljava/io/RandomAccessFile;

    invoke-virtual {v1}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v1

    invoke-direct {v0, v1}, Lokhttp3/internal/cache2/FileOperator;-><init>(Ljava/nio/channels/FileChannel;)V

    const-wide/16 v4, 0x20

    add-long v1, v4, p1

    iget-object v4, p0, Lokhttp3/internal/cache2/Relay;->metadata:Lokio/ByteString;

    invoke-virtual {v4}, Lokio/ByteString;->h()I

    move-result v4

    int-to-long v4, v4

    invoke-virtual/range {v0 .. v5}, Lokhttp3/internal/cache2/FileOperator;->write(JLokio/c;J)V

    return-void
.end method


# virtual methods
.method commit(J)V
    .registers 10

    const/4 v6, 0x0

    invoke-direct {p0, p1, p2}, Lokhttp3/internal/cache2/Relay;->writeMetadata(J)V

    iget-object v0, p0, Lokhttp3/internal/cache2/Relay;->file:Ljava/io/RandomAccessFile;

    invoke-virtual {v0}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v0

    invoke-virtual {v0, v6}, Ljava/nio/channels/FileChannel;->force(Z)V

    sget-object v1, Lokhttp3/internal/cache2/Relay;->PREFIX_CLEAN:Lokio/ByteString;

    iget-object v0, p0, Lokhttp3/internal/cache2/Relay;->metadata:Lokio/ByteString;

    invoke-virtual {v0}, Lokio/ByteString;->h()I

    move-result v0

    int-to-long v4, v0

    move-object v0, p0

    move-wide v2, p1

    invoke-direct/range {v0 .. v5}, Lokhttp3/internal/cache2/Relay;->writeHeader(Lokio/ByteString;JJ)V

    iget-object v0, p0, Lokhttp3/internal/cache2/Relay;->file:Ljava/io/RandomAccessFile;

    invoke-virtual {v0}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v0

    invoke-virtual {v0, v6}, Ljava/nio/channels/FileChannel;->force(Z)V

    monitor-enter p0

    const/4 v0, 0x1

    :try_start_26
    iput-boolean v0, p0, Lokhttp3/internal/cache2/Relay;->complete:Z

    monitor-exit p0
    :try_end_29
    .catchall {:try_start_26 .. :try_end_29} :catchall_32

    iget-object v0, p0, Lokhttp3/internal/cache2/Relay;->upstream:Lokio/q;

    invoke-static {v0}, Lokhttp3/internal/Util;->closeQuietly(Ljava/io/Closeable;)V

    const/4 v0, 0x0

    iput-object v0, p0, Lokhttp3/internal/cache2/Relay;->upstream:Lokio/q;

    return-void

    :catchall_32
    move-exception v0

    :try_start_33
    monitor-exit p0
    :try_end_34
    .catchall {:try_start_33 .. :try_end_34} :catchall_32

    throw v0
.end method

.method isClosed()Z
    .registers 2

    iget-object v0, p0, Lokhttp3/internal/cache2/Relay;->file:Ljava/io/RandomAccessFile;

    if-nez v0, :cond_6

    const/4 v0, 0x1

    :goto_5
    return v0

    :cond_6
    const/4 v0, 0x0

    goto :goto_5
.end method

.method public metadata()Lokio/ByteString;
    .registers 2

    iget-object v0, p0, Lokhttp3/internal/cache2/Relay;->metadata:Lokio/ByteString;

    return-object v0
.end method

.method public newSource()Lokio/q;
    .registers 2

    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lokhttp3/internal/cache2/Relay;->file:Ljava/io/RandomAccessFile;

    if-nez v0, :cond_8

    const/4 v0, 0x0

    monitor-exit p0

    :goto_7
    return-object v0

    :cond_8
    iget v0, p0, Lokhttp3/internal/cache2/Relay;->sourceCount:I

    add-int/lit8 v0, v0, 0x1

    iput v0, p0, Lokhttp3/internal/cache2/Relay;->sourceCount:I

    monitor-exit p0
    :try_end_f
    .catchall {:try_start_1 .. :try_end_f} :catchall_15

    new-instance v0, Lokhttp3/internal/cache2/Relay$RelaySource;

    invoke-direct {v0, p0}, Lokhttp3/internal/cache2/Relay$RelaySource;-><init>(Lokhttp3/internal/cache2/Relay;)V

    goto :goto_7

    :catchall_15
    move-exception v0

    :try_start_16
    monitor-exit p0
    :try_end_17
    .catchall {:try_start_16 .. :try_end_17} :catchall_15

    throw v0
.end method