358 lines
		
	
	
		
			9.7 KiB
		
	
	
	
		
			Smali
		
	
	
	
	
	
			
		
		
	
	
			358 lines
		
	
	
		
			9.7 KiB
		
	
	
	
		
			Smali
		
	
	
	
	
	
| .class public final Lcom/google/android/exoplayer2/upstream/FileDataSource;
 | |
| .super Ljava/lang/Object;
 | |
| .source "FileDataSource.java"
 | |
| 
 | |
| # interfaces
 | |
| .implements Lcom/google/android/exoplayer2/upstream/DataSource;
 | |
| 
 | |
| 
 | |
| # 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 final listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
 | |
|     .annotation system Ldalvik/annotation/Signature;
 | |
|         value = {
 | |
|             "Lcom/google/android/exoplayer2/upstream/TransferListener<",
 | |
|             "-",
 | |
|             "Lcom/google/android/exoplayer2/upstream/FileDataSource;",
 | |
|             ">;"
 | |
|         }
 | |
|     .end annotation
 | |
| .end field
 | |
| 
 | |
| .field private opened:Z
 | |
| 
 | |
| .field private uri:Landroid/net/Uri;
 | |
| 
 | |
| 
 | |
| # direct methods
 | |
| .method public constructor <init>()V
 | |
|     .locals 1
 | |
| 
 | |
|     const/4 v0, 0x0
 | |
| 
 | |
|     .line 1
 | |
|     invoke-direct {p0, v0}, Lcom/google/android/exoplayer2/upstream/FileDataSource;-><init>(Lcom/google/android/exoplayer2/upstream/TransferListener;)V
 | |
| 
 | |
|     return-void
 | |
| .end method
 | |
| 
 | |
| .method public constructor <init>(Lcom/google/android/exoplayer2/upstream/TransferListener;)V
 | |
|     .locals 0
 | |
|     .annotation system Ldalvik/annotation/Signature;
 | |
|         value = {
 | |
|             "(",
 | |
|             "Lcom/google/android/exoplayer2/upstream/TransferListener<",
 | |
|             "-",
 | |
|             "Lcom/google/android/exoplayer2/upstream/FileDataSource;",
 | |
|             ">;)V"
 | |
|         }
 | |
|     .end annotation
 | |
| 
 | |
|     .line 2
 | |
|     invoke-direct {p0}, Ljava/lang/Object;-><init>()V
 | |
| 
 | |
|     .line 3
 | |
|     iput-object p1, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
 | |
| 
 | |
|     return-void
 | |
| .end method
 | |
| 
 | |
| 
 | |
| # virtual methods
 | |
| .method public close()V
 | |
|     .locals 4
 | |
|     .annotation system Ldalvik/annotation/Throws;
 | |
|         value = {
 | |
|             Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;
 | |
|         }
 | |
|     .end annotation
 | |
| 
 | |
|     const/4 v0, 0x0
 | |
| 
 | |
|     .line 1
 | |
|     iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->uri:Landroid/net/Uri;
 | |
| 
 | |
|     const/4 v1, 0x0
 | |
| 
 | |
|     .line 2
 | |
|     :try_start_0
 | |
|     iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;
 | |
| 
 | |
|     if-eqz v2, :cond_0
 | |
| 
 | |
|     .line 3
 | |
|     invoke-virtual {v2}, Ljava/io/RandomAccessFile;->close()V
 | |
|     :try_end_0
 | |
|     .catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
 | |
|     .catchall {:try_start_0 .. :try_end_0} :catchall_0
 | |
| 
 | |
|     .line 4
 | |
|     :cond_0
 | |
|     iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;
 | |
| 
 | |
|     .line 5
 | |
|     iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z
 | |
| 
 | |
|     if-eqz v0, :cond_1
 | |
| 
 | |
|     .line 6
 | |
|     iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z
 | |
| 
 | |
|     .line 7
 | |
|     iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
 | |
| 
 | |
|     if-eqz v0, :cond_1
 | |
| 
 | |
|     .line 8
 | |
|     invoke-interface {v0, p0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferEnd(Ljava/lang/Object;)V
 | |
| 
 | |
|     :cond_1
 | |
|     return-void
 | |
| 
 | |
|     :catchall_0
 | |
|     move-exception v2
 | |
| 
 | |
|     goto :goto_0
 | |
| 
 | |
|     :catch_0
 | |
|     move-exception v2
 | |
| 
 | |
|     .line 9
 | |
|     :try_start_1
 | |
|     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_1
 | |
|     .catchall {:try_start_1 .. :try_end_1} :catchall_0
 | |
| 
 | |
|     .line 10
 | |
|     :goto_0
 | |
|     iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->file:Ljava/io/RandomAccessFile;
 | |
| 
 | |
|     .line 11
 | |
|     iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z
 | |
| 
 | |
|     if-eqz v0, :cond_2
 | |
| 
 | |
|     .line 12
 | |
|     iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z
 | |
| 
 | |
|     .line 13
 | |
|     iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
 | |
| 
 | |
|     if-eqz v0, :cond_2
 | |
| 
 | |
|     .line 14
 | |
|     invoke-interface {v0, p0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferEnd(Ljava/lang/Object;)V
 | |
| 
 | |
|     :cond_2
 | |
|     throw v2
 | |
| .end method
 | |
| 
 | |
| .method public getUri()Landroid/net/Uri;
 | |
|     .locals 1
 | |
| 
 | |
|     .line 1
 | |
|     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
 | |
|     .locals 4
 | |
|     .annotation system Ldalvik/annotation/Throws;
 | |
|         value = {
 | |
|             Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;
 | |
|         }
 | |
|     .end annotation
 | |
| 
 | |
|     .line 1
 | |
|     :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 2
 | |
|     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 3
 | |
|     iget-wide v1, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->position:J
 | |
| 
 | |
|     invoke-virtual {v0, v1, v2}, Ljava/io/RandomAccessFile;->seek(J)V
 | |
| 
 | |
|     .line 4
 | |
|     iget-wide v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->length:J
 | |
| 
 | |
|     const-wide/16 v2, -0x1
 | |
| 
 | |
|     cmp-long v2, v0, v2
 | |
| 
 | |
|     if-nez v2, :cond_0
 | |
| 
 | |
|     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
 | |
| 
 | |
|     :cond_0
 | |
|     iput-wide v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J
 | |
|     :try_end_0
 | |
|     .catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
 | |
| 
 | |
|     const-wide/16 v2, 0x0
 | |
| 
 | |
|     cmp-long v0, v0, v2
 | |
| 
 | |
|     if-ltz v0, :cond_2
 | |
| 
 | |
|     const/4 v0, 0x1
 | |
| 
 | |
|     .line 5
 | |
|     iput-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->opened:Z
 | |
| 
 | |
|     .line 6
 | |
|     iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
 | |
| 
 | |
|     if-eqz v0, :cond_1
 | |
| 
 | |
|     .line 7
 | |
|     invoke-interface {v0, p0, p1}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferStart(Ljava/lang/Object;Lcom/google/android/exoplayer2/upstream/DataSpec;)V
 | |
| 
 | |
|     .line 8
 | |
|     :cond_1
 | |
|     iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J
 | |
| 
 | |
|     return-wide v0
 | |
| 
 | |
|     .line 9
 | |
|     :cond_2
 | |
|     :try_start_1
 | |
|     new-instance p1, Ljava/io/EOFException;
 | |
| 
 | |
|     invoke-direct {p1}, Ljava/io/EOFException;-><init>()V
 | |
| 
 | |
|     throw p1
 | |
|     :try_end_1
 | |
|     .catch Ljava/io/IOException; {:try_start_1 .. :try_end_1} :catch_0
 | |
| 
 | |
|     :catch_0
 | |
|     move-exception p1
 | |
| 
 | |
|     .line 10
 | |
|     new-instance v0, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;
 | |
| 
 | |
|     invoke-direct {v0, p1}, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;-><init>(Ljava/io/IOException;)V
 | |
| 
 | |
|     throw v0
 | |
| .end method
 | |
| 
 | |
| .method public read([BII)I
 | |
|     .locals 5
 | |
|     .annotation system Ldalvik/annotation/Throws;
 | |
|         value = {
 | |
|             Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;
 | |
|         }
 | |
|     .end annotation
 | |
| 
 | |
|     if-nez p3, :cond_0
 | |
| 
 | |
|     const/4 p1, 0x0
 | |
| 
 | |
|     return p1
 | |
| 
 | |
|     .line 1
 | |
|     :cond_0
 | |
|     iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J
 | |
| 
 | |
|     const-wide/16 v2, 0x0
 | |
| 
 | |
|     cmp-long v2, v0, v2
 | |
| 
 | |
|     if-nez v2, :cond_1
 | |
| 
 | |
|     const/4 p1, -0x1
 | |
| 
 | |
|     return p1
 | |
| 
 | |
|     .line 2
 | |
|     :cond_1
 | |
|     :try_start_0
 | |
|     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 p3, v0
 | |
| 
 | |
|     invoke-virtual {v2, p1, p2, p3}, Ljava/io/RandomAccessFile;->read([BII)I
 | |
| 
 | |
|     move-result p1
 | |
|     :try_end_0
 | |
|     .catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
 | |
| 
 | |
|     if-lez p1, :cond_2
 | |
| 
 | |
|     .line 3
 | |
|     iget-wide p2, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J
 | |
| 
 | |
|     int-to-long v0, p1
 | |
| 
 | |
|     sub-long/2addr p2, v0
 | |
| 
 | |
|     iput-wide p2, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->bytesRemaining:J
 | |
| 
 | |
|     .line 4
 | |
|     iget-object p2, p0, Lcom/google/android/exoplayer2/upstream/FileDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
 | |
| 
 | |
|     if-eqz p2, :cond_2
 | |
| 
 | |
|     .line 5
 | |
|     invoke-interface {p2, p0, p1}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onBytesTransferred(Ljava/lang/Object;I)V
 | |
| 
 | |
|     :cond_2
 | |
|     return p1
 | |
| 
 | |
|     :catch_0
 | |
|     move-exception p1
 | |
| 
 | |
|     .line 6
 | |
|     new-instance p2, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;
 | |
| 
 | |
|     invoke-direct {p2, p1}, Lcom/google/android/exoplayer2/upstream/FileDataSource$FileDataSourceException;-><init>(Ljava/io/IOException;)V
 | |
| 
 | |
|     throw p2
 | |
| .end method
 |