FileDataSource.smali

.class public final Lcom/google/android/exoplayer2/upstream/FileDataSource;
.super Lcom/google/android/exoplayer2/upstream/BaseDataSource;
.source "FileDataSource.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;
    }
.end annotation


# instance fields
.field private bytesRemaining:J

.field private file:Ljava/io/RandomAccessFile;

.field private opened:Z

.field private uri:Landroid/net/Uri;


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

    return-void
.end method

.method public constructor <init>()V
    .registers 2

    .line 45
    const/4 v0, 0x0

    invoke-direct {p0, v0}, Lcom/google/android/exoplayer2/upstream/BaseDataSource;-><init>(Z)V

    .line 46
    return-void
.end method

.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/TransferListener;)V
    .registers 2
    .param p1, "listener"    # Lcom/google/android/exoplayer2/upstream/TransferListener;
    .annotation runtime Ljava/lang/Deprecated;
    .end annotation

    .line 54
    invoke-direct {p0}, Lcom/google/android/exoplayer2/upstream/FileDataSource;-><init>()V

    .line 55
    if-eqz p1, :cond_8

    .line 56
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/upstream/FileDataSource;->addTransferListener(Lcom/google/android/exoplayer2/upstream/TransferListener;)V

    .line 58
    :cond_8
    return-void
.end method


# virtual methods
.method public close()V
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;
        }
    .end annotation

    .line 112
    const/4 v0, 0x0

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->uri:Landroid/net/Uri;

    .line 114
    const/4 v1, 0x0

    :try_start_4
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;

    if-eqz v2, :cond_d

    .line 115
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;

    invoke-virtual {v2}, Ljava/io/RandomAccessFile;->close()V
    :try_end_d
    .catch Ljava/io/IOException; {:try_start_4 .. :try_end_d} :catch_1b
    .catchall {:try_start_4 .. :try_end_d} :catchall_19

    .line 120
    :cond_d
    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;

    .line 121
    iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z

    if-eqz v0, :cond_18

    .line 122
    iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z

    .line 123
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/upstream/FileDataSource;->transferEnded()V

    .line 126
    :cond_18
    return-void

    .line 120
    :catchall_19
    move-exception v2

    goto :goto_22

    .line 117
    :catch_1b
    move-exception v2

    .line 118
    .local v2, "e":Ljava/io/IOException;
    :try_start_1c
    new-instance v3, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;

    invoke-direct {v3, v2}, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v3
    :try_end_22
    .catchall {:try_start_1c .. :try_end_22} :catchall_19

    .line 120
    .end local v2    # "e":Ljava/io/IOException;
    :goto_22
    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;

    .line 121
    iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z

    if-eqz v0, :cond_2d

    .line 122
    iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z

    .line 123
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/upstream/FileDataSource;->transferEnded()V

    .line 125
    :cond_2d
    throw v2
.end method

.method public getUri()Landroid/net/Uri;
    .registers 2

    .line 107
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->uri:Landroid/net/Uri;

    return-object v0
.end method

.method public open(Lcom/google/android/exoplayer2/upstream/DataSpec;)J
    .registers 7
    .param p1, "dataSpec"    # Lcom/google/android/exoplayer2/upstream/DataSpec;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;
        }
    .end annotation

    .line 63
    :try_start_0
    iget-object v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->uri:Landroid/net/Uri;

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->uri:Landroid/net/Uri;

    .line 64
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/upstream/FileDataSource;->transferInitializing(Lcom/google/android/exoplayer2/upstream/DataSpec;)V

    .line 65
    new-instance v0, Ljava/io/RandomAccessFile;

    iget-object v1, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->uri:Landroid/net/Uri;

    invoke-virtual {v1}, Landroid/net/Uri;->getPath()Ljava/lang/String;

    move-result-object v1

    const-string v2, "r"

    invoke-direct {v0, v1, v2}, Ljava/io/RandomAccessFile;-><init>(Ljava/lang/String;Ljava/lang/String;)V

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;

    .line 66
    iget-wide v1, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->position:J

    invoke-virtual {v0, v1, v2}, Ljava/io/RandomAccessFile;->seek(J)V

    .line 67
    iget-wide v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->length:J

    const-wide/16 v2, -0x1

    cmp-long v4, v0, v2

    if-nez v4, :cond_2d

    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;

    invoke-virtual {v0}, Ljava/io/RandomAccessFile;->length()J

    move-result-wide v0

    iget-wide v2, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->position:J

    sub-long/2addr v0, v2

    goto :goto_2f

    :cond_2d
    iget-wide v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->length:J

    :goto_2f
    iput-wide v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J
    :try_end_31
    .catch Ljava/io/IOException; {:try_start_0 .. :try_end_31} :catch_47

    .line 69
    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-ltz v4, :cond_41

    .line 74
    nop

    .line 76
    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z

    .line 77
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/upstream/FileDataSource;->transferStarted(Lcom/google/android/exoplayer2/upstream/DataSpec;)V

    .line 79
    iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J

    return-wide v0

    .line 70
    :cond_41
    :try_start_41
    new-instance v0, Ljava/io/EOFException;

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

    .end local p1    # "dataSpec":Lcom/google/android/exoplayer2/upstream/DataSpec;
    throw v0
    :try_end_47
    .catch Ljava/io/IOException; {:try_start_41 .. :try_end_47} :catch_47

    .line 72
    .restart local p1    # "dataSpec":Lcom/google/android/exoplayer2/upstream/DataSpec;
    :catch_47
    move-exception v0

    .line 73
    .local v0, "e":Ljava/io/IOException;
    new-instance v1, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;

    invoke-direct {v1, v0}, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v1
.end method

.method public read([BII)I
    .registers 9
    .param p1, "buffer"    # [B
    .param p2, "offset"    # I
    .param p3, "readLength"    # I
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;
        }
    .end annotation

    .line 84
    if-nez p3, :cond_4

    .line 85
    const/4 v0, 0x0

    return v0

    .line 86
    :cond_4
    iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J

    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-nez v4, :cond_e

    .line 87
    const/4 v0, -0x1

    return v0

    .line 91
    :cond_e
    :try_start_e
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;

    int-to-long v3, p3

    invoke-static {v0, v1, v3, v4}, Ljava/lang/Math;->min(JJ)J

    move-result-wide v0

    long-to-int v1, v0

    invoke-virtual {v2, p1, p2, v1}, Ljava/io/RandomAccessFile;->read([BII)I

    move-result v0
    :try_end_1a
    .catch Ljava/io/IOException; {:try_start_e .. :try_end_1a} :catch_27

    .line 94
    .local v0, "bytesRead":I
    nop

    .line 96
    if-lez v0, :cond_26

    .line 97
    iget-wide v1, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J

    int-to-long v3, v0

    sub-long/2addr v1, v3

    iput-wide v1, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J

    .line 98
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesTransferred(I)V

    .line 101
    :cond_26
    return v0

    .line 92
    .end local v0    # "bytesRead":I
    :catch_27
    move-exception v0

    .line 93
    .local v0, "e":Ljava/io/IOException;
    new-instance v1, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;

    invoke-direct {v1, v0}, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v1
.end method