466 lines
14 KiB
Smali
466 lines
14 KiB
Smali
.class public final Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;
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.super Ljava/lang/Object;
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.source "CacheDataSink.java"
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# interfaces
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.implements Lcom/google/android/exoplayer2/upstream/DataSink;
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# annotations
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.annotation system Ldalvik/annotation/MemberClasses;
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value = {
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Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;
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}
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.end annotation
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# static fields
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.field public static final DEFAULT_BUFFER_SIZE:I = 0x5000
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# instance fields
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.field private final bufferSize:I
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.field private bufferedOutputStream:Lcom/google/android/exoplayer2/util/ReusableBufferedOutputStream;
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.field private final cache:Lcom/google/android/exoplayer2/upstream/cache/Cache;
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.field private dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;
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.field private dataSpecBytesWritten:J
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.field private file:Ljava/io/File;
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.field private final maxCacheFileSize:J
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.field private outputStream:Ljava/io/OutputStream;
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.field private outputStreamBytesWritten:J
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.field private underlyingFileOutputStream:Ljava/io/FileOutputStream;
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# direct methods
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.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/cache/Cache;J)V
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.locals 1
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const/16 v0, 0x5000
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.line 1
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invoke-direct {p0, p1, p2, p3, v0}, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;-><init>(Lcom/google/android/exoplayer2/upstream/cache/Cache;JI)V
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return-void
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.end method
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.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/cache/Cache;JI)V
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.locals 0
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.line 2
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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.line 3
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invoke-static {p1}, Lcom/google/android/exoplayer2/util/Assertions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;
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move-result-object p1
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check-cast p1, Lcom/google/android/exoplayer2/upstream/cache/Cache;
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iput-object p1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->cache:Lcom/google/android/exoplayer2/upstream/cache/Cache;
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.line 4
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iput-wide p2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->maxCacheFileSize:J
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.line 5
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iput p4, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->bufferSize:I
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return-void
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.end method
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.method private closeCurrentOutputStream()V
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.locals 3
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStream:Ljava/io/OutputStream;
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if-nez v0, :cond_0
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return-void
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:cond_0
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const/4 v1, 0x0
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.line 2
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:try_start_0
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invoke-virtual {v0}, Ljava/io/OutputStream;->flush()V
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.line 3
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->underlyingFileOutputStream:Ljava/io/FileOutputStream;
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invoke-virtual {v0}, Ljava/io/FileOutputStream;->getFD()Ljava/io/FileDescriptor;
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move-result-object v0
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invoke-virtual {v0}, Ljava/io/FileDescriptor;->sync()V
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:try_end_0
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.catchall {:try_start_0 .. :try_end_0} :catchall_0
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.line 4
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStream:Ljava/io/OutputStream;
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invoke-static {v0}, Lcom/google/android/exoplayer2/util/Util;->closeQuietly(Ljava/io/Closeable;)V
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.line 5
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iput-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStream:Ljava/io/OutputStream;
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.line 6
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->file:Ljava/io/File;
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.line 7
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iput-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->file:Ljava/io/File;
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.line 8
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iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->cache:Lcom/google/android/exoplayer2/upstream/cache/Cache;
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invoke-interface {v1, v0}, Lcom/google/android/exoplayer2/upstream/cache/Cache;->commitFile(Ljava/io/File;)V
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return-void
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:catchall_0
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move-exception v0
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.line 9
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iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStream:Ljava/io/OutputStream;
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invoke-static {v2}, Lcom/google/android/exoplayer2/util/Util;->closeQuietly(Ljava/io/Closeable;)V
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.line 10
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iput-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStream:Ljava/io/OutputStream;
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.line 11
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iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->file:Ljava/io/File;
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.line 12
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iput-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->file:Ljava/io/File;
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.line 13
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invoke-virtual {v2}, Ljava/io/File;->delete()Z
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.line 14
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throw v0
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.end method
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.method private openNextOutputStream()V
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.locals 8
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;
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iget-wide v0, v0, Lcom/google/android/exoplayer2/upstream/DataSpec;->length:J
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const-wide/16 v2, -0x1
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cmp-long v2, v0, v2
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if-nez v2, :cond_0
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iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->maxCacheFileSize:J
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goto :goto_0
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:cond_0
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iget-wide v2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpecBytesWritten:J
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sub-long/2addr v0, v2
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iget-wide v2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->maxCacheFileSize:J
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.line 2
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invoke-static {v0, v1, v2, v3}, Ljava/lang/Math;->min(JJ)J
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move-result-wide v0
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:goto_0
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move-wide v6, v0
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.line 3
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iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->cache:Lcom/google/android/exoplayer2/upstream/cache/Cache;
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;
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iget-object v3, v0, Lcom/google/android/exoplayer2/upstream/DataSpec;->key:Ljava/lang/String;
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iget-wide v0, v0, Lcom/google/android/exoplayer2/upstream/DataSpec;->absoluteStreamPosition:J
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iget-wide v4, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpecBytesWritten:J
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add-long/2addr v4, v0
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invoke-interface/range {v2 .. v7}, Lcom/google/android/exoplayer2/upstream/cache/Cache;->startFile(Ljava/lang/String;JJ)Ljava/io/File;
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move-result-object v0
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->file:Ljava/io/File;
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.line 4
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new-instance v0, Ljava/io/FileOutputStream;
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iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->file:Ljava/io/File;
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invoke-direct {v0, v1}, Ljava/io/FileOutputStream;-><init>(Ljava/io/File;)V
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->underlyingFileOutputStream:Ljava/io/FileOutputStream;
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.line 5
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iget v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->bufferSize:I
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if-lez v1, :cond_2
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.line 6
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iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->bufferedOutputStream:Lcom/google/android/exoplayer2/util/ReusableBufferedOutputStream;
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if-nez v1, :cond_1
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.line 7
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new-instance v0, Lcom/google/android/exoplayer2/util/ReusableBufferedOutputStream;
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iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->underlyingFileOutputStream:Ljava/io/FileOutputStream;
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iget v2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->bufferSize:I
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invoke-direct {v0, v1, v2}, Lcom/google/android/exoplayer2/util/ReusableBufferedOutputStream;-><init>(Ljava/io/OutputStream;I)V
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->bufferedOutputStream:Lcom/google/android/exoplayer2/util/ReusableBufferedOutputStream;
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goto :goto_1
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.line 8
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:cond_1
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invoke-virtual {v1, v0}, Lcom/google/android/exoplayer2/util/ReusableBufferedOutputStream;->reset(Ljava/io/OutputStream;)V
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.line 9
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:goto_1
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->bufferedOutputStream:Lcom/google/android/exoplayer2/util/ReusableBufferedOutputStream;
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStream:Ljava/io/OutputStream;
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goto :goto_2
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.line 10
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:cond_2
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStream:Ljava/io/OutputStream;
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:goto_2
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const-wide/16 v0, 0x0
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.line 11
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iput-wide v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStreamBytesWritten:J
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return-void
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.end method
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# virtual methods
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.method public close()V
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.locals 2
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;
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}
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.end annotation
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.line 1
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;
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if-nez v0, :cond_0
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return-void
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.line 2
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:cond_0
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:try_start_0
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invoke-direct {p0}, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->closeCurrentOutputStream()V
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:try_end_0
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.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
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return-void
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:catch_0
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move-exception v0
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.line 3
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new-instance v1, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;
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invoke-direct {v1, v0}, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;-><init>(Ljava/io/IOException;)V
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throw v1
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.end method
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.method public open(Lcom/google/android/exoplayer2/upstream/DataSpec;)V
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.locals 4
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;
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}
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.end annotation
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.line 1
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iget-wide v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->length:J
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const-wide/16 v2, -0x1
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cmp-long v0, v0, v2
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if-nez v0, :cond_0
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const/4 v0, 0x2
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.line 2
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invoke-virtual {p1, v0}, Lcom/google/android/exoplayer2/upstream/DataSpec;->isFlagSet(I)Z
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move-result v0
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if-nez v0, :cond_0
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const/4 p1, 0x0
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.line 3
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iput-object p1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;
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return-void
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.line 4
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:cond_0
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iput-object p1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;
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const-wide/16 v0, 0x0
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.line 5
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iput-wide v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpecBytesWritten:J
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.line 6
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:try_start_0
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invoke-direct {p0}, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->openNextOutputStream()V
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:try_end_0
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.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
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return-void
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:catch_0
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move-exception p1
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.line 7
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new-instance v0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;
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invoke-direct {v0, p1}, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;-><init>(Ljava/io/IOException;)V
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throw v0
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.end method
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.method public write([BII)V
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.locals 7
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;
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}
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.end annotation
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.line 1
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;
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if-nez v0, :cond_0
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return-void
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:cond_0
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const/4 v0, 0x0
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:goto_0
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if-ge v0, p3, :cond_2
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.line 2
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:try_start_0
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iget-wide v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStreamBytesWritten:J
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iget-wide v3, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->maxCacheFileSize:J
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cmp-long v1, v1, v3
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if-nez v1, :cond_1
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.line 3
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invoke-direct {p0}, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->closeCurrentOutputStream()V
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.line 4
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invoke-direct {p0}, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->openNextOutputStream()V
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:cond_1
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sub-int v1, p3, v0
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int-to-long v1, v1
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.line 5
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iget-wide v3, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->maxCacheFileSize:J
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iget-wide v5, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStreamBytesWritten:J
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sub-long/2addr v3, v5
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invoke-static {v1, v2, v3, v4}, Ljava/lang/Math;->min(JJ)J
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move-result-wide v1
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long-to-int v1, v1
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.line 6
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iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStream:Ljava/io/OutputStream;
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add-int v3, p2, v0
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invoke-virtual {v2, p1, v3, v1}, Ljava/io/OutputStream;->write([BII)V
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add-int/2addr v0, v1
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.line 7
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iget-wide v2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStreamBytesWritten:J
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int-to-long v4, v1
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add-long/2addr v2, v4
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iput-wide v2, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->outputStreamBytesWritten:J
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.line 8
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iget-wide v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpecBytesWritten:J
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add-long/2addr v1, v4
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iput-wide v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink;->dataSpecBytesWritten:J
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:try_end_0
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.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
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goto :goto_0
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:catch_0
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move-exception p1
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.line 9
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new-instance p2, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;
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invoke-direct {p2, p1}, Lcom/google/android/exoplayer2/upstream/cache/CacheDataSink$CacheDataSinkException;-><init>(Ljava/io/IOException;)V
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throw p2
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:cond_2
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return-void
|
|
.end method
|