2026-07-06 19:54:44 +08:00

820 lines
20 KiB
Smali

.class public Lcom/danikula/videocache/file/FileCache;
.super Ljava/lang/Object;
.source "FileCache.java"
# interfaces
.implements Lcom/danikula/videocache/Cache;
# static fields
.field private static final TEMP_POSTFIX:Ljava/lang/String; = ".download"
# instance fields
.field private dataFile:Ljava/io/RandomAccessFile;
.field private final diskUsage:Lcom/danikula/videocache/file/DiskUsage;
.field public file:Ljava/io/File;
# direct methods
.method public constructor <init>(Ljava/io/File;)V
.locals 1
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/danikula/videocache/ProxyCacheException;
}
.end annotation
.line 24
new-instance v0, Lcom/danikula/videocache/file/UnlimitedDiskUsage;
invoke-direct {v0}, Lcom/danikula/videocache/file/UnlimitedDiskUsage;-><init>()V
invoke-direct {p0, p1, v0}, Lcom/danikula/videocache/file/FileCache;-><init>(Ljava/io/File;Lcom/danikula/videocache/file/DiskUsage;)V
return-void
.end method
.method public constructor <init>(Ljava/io/File;Lcom/danikula/videocache/file/DiskUsage;)V
.locals 4
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/danikula/videocache/ProxyCacheException;
}
.end annotation
.line 27
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
if-eqz p2, :cond_2
.line 32
:try_start_0
iput-object p2, p0, Lcom/danikula/videocache/file/FileCache;->diskUsage:Lcom/danikula/videocache/file/DiskUsage;
.line 33
invoke-virtual {p1}, Ljava/io/File;->getParentFile()Ljava/io/File;
move-result-object p2
.line 34
invoke-static {p2}, Lcom/danikula/videocache/file/Files;->makeDir(Ljava/io/File;)V
.line 35
invoke-virtual {p1}, Ljava/io/File;->exists()Z
move-result p2
if-eqz p2, :cond_0
move-object v0, p1
goto :goto_0
.line 36
:cond_0
new-instance v0, Ljava/io/File;
invoke-virtual {p1}, Ljava/io/File;->getParentFile()Ljava/io/File;
move-result-object v1
new-instance v2, Ljava/lang/StringBuilder;
invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
invoke-virtual {p1}, Ljava/io/File;->getName()Ljava/lang/String;
move-result-object v3
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
const-string v3, ".download"
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v2
invoke-direct {v0, v1, v2}, Ljava/io/File;-><init>(Ljava/io/File;Ljava/lang/String;)V
:goto_0
iput-object v0, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
.line 37
new-instance v0, Ljava/io/RandomAccessFile;
iget-object v1, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
if-eqz p2, :cond_1
const-string p2, "r"
goto :goto_1
:cond_1
const-string p2, "rw"
:goto_1
invoke-direct {v0, v1, p2}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V
iput-object v0, p0, Lcom/danikula/videocache/file/FileCache;->dataFile:Ljava/io/RandomAccessFile;
return-void
:catch_0
move-exception p2
goto :goto_2
.line 30
:cond_2
new-instance p2, Ljava/lang/NullPointerException;
invoke-direct {p2}, Ljava/lang/NullPointerException;-><init>()V
throw p2
:try_end_0
.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
.line 39
:goto_2
new-instance v0, Lcom/danikula/videocache/ProxyCacheException;
new-instance v1, Ljava/lang/StringBuilder;
invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V
const-string v2, "Error using file "
invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v1
invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
move-result-object p1
const-string v1, " as disc cache"
invoke-virtual {p1, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object p1
invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object p1
invoke-direct {v0, p1, p2}, Lcom/danikula/videocache/ProxyCacheException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
throw v0
.end method
.method private isTempFile(Ljava/io/File;)Z
.locals 1
.line 124
invoke-virtual {p1}, Ljava/io/File;->getName()Ljava/lang/String;
move-result-object p1
const-string v0, ".download"
invoke-virtual {p1, v0}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z
move-result p1
return p1
.end method
# virtual methods
.method public declared-synchronized append([BI)V
.locals 5
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/danikula/videocache/ProxyCacheException;
}
.end annotation
monitor-enter p0
const/4 v0, 0x0
.line 66
:try_start_0
invoke-virtual {p0}, Lcom/danikula/videocache/file/FileCache;->isCompleted()Z
move-result v1
if-nez v1, :cond_0
.line 69
iget-object v1, p0, Lcom/danikula/videocache/file/FileCache;->dataFile:Ljava/io/RandomAccessFile;
invoke-virtual {p0}, Lcom/danikula/videocache/file/FileCache;->available()J
move-result-wide v2
invoke-virtual {v1, v2, v3}, Ljava/io/RandomAccessFile;->seek(J)V
.line 70
iget-object v1, p0, Lcom/danikula/videocache/file/FileCache;->dataFile:Ljava/io/RandomAccessFile;
invoke-virtual {v1, p1, v0, p2}, Ljava/io/RandomAccessFile;->write([BII)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 75
monitor-exit p0
return-void
.line 67
:cond_0
:try_start_1
new-instance v1, Lcom/danikula/videocache/ProxyCacheException;
new-instance v2, Ljava/lang/StringBuilder;
invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
const-string v3, "Error append cache: cache file "
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
iget-object v3, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
move-result-object v2
const-string v3, " is completed!"
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v2
invoke-direct {v1, v2}, Lcom/danikula/videocache/ProxyCacheException;-><init>(Ljava/lang/String;)V
throw v1
:try_end_1
.catch Ljava/io/IOException; {:try_start_1 .. :try_end_1} :catch_0
.catchall {:try_start_1 .. :try_end_1} :catchall_0
:catchall_0
move-exception p1
goto :goto_0
:catch_0
move-exception v1
:try_start_2
const-string v2, "Error writing %d bytes to %s from buffer with size %d"
.line 73
new-instance v3, Lcom/danikula/videocache/ProxyCacheException;
const/4 v4, 0x3
new-array v4, v4, [Ljava/lang/Object;
invoke-static {p2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
move-result-object p2
aput-object p2, v4, v0
const/4 p2, 0x1
iget-object v0, p0, Lcom/danikula/videocache/file/FileCache;->dataFile:Ljava/io/RandomAccessFile;
aput-object v0, v4, p2
const/4 p2, 0x2
array-length p1, p1
invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
move-result-object p1
aput-object p1, v4, p2
invoke-static {v2, v4}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
move-result-object p1
invoke-direct {v3, p1, v1}, Lcom/danikula/videocache/ProxyCacheException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
throw v3
:try_end_2
.catchall {:try_start_2 .. :try_end_2} :catchall_0
:goto_0
monitor-exit p0
throw p1
.end method
.method public declared-synchronized available()J
.locals 4
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/danikula/videocache/ProxyCacheException;
}
.end annotation
monitor-enter p0
.line 46
:try_start_0
iget-object v0, p0, Lcom/danikula/videocache/file/FileCache;->dataFile:Ljava/io/RandomAccessFile;
invoke-virtual {v0}, Ljava/io/RandomAccessFile;->length()J
move-result-wide v0
:try_end_0
.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
long-to-int v0, v0
int-to-long v0, v0
monitor-exit p0
return-wide v0
:catchall_0
move-exception v0
goto :goto_0
:catch_0
move-exception v0
.line 48
:try_start_1
new-instance v1, Lcom/danikula/videocache/ProxyCacheException;
new-instance v2, Ljava/lang/StringBuilder;
invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
const-string v3, "Error reading length of file "
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
iget-object v3, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
move-result-object v2
invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v2
invoke-direct {v1, v2, v0}, Lcom/danikula/videocache/ProxyCacheException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
throw v1
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0
:goto_0
monitor-exit p0
throw v0
.end method
.method public declared-synchronized close()V
.locals 4
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/danikula/videocache/ProxyCacheException;
}
.end annotation
monitor-enter p0
.line 80
:try_start_0
iget-object v0, p0, Lcom/danikula/videocache/file/FileCache;->dataFile:Ljava/io/RandomAccessFile;
invoke-virtual {v0}, Ljava/io/RandomAccessFile;->close()V
.line 81
iget-object v0, p0, Lcom/danikula/videocache/file/FileCache;->diskUsage:Lcom/danikula/videocache/file/DiskUsage;
iget-object v1, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-interface {v0, v1}, Lcom/danikula/videocache/file/DiskUsage;->touch(Ljava/io/File;)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 85
monitor-exit p0
return-void
:catchall_0
move-exception v0
goto :goto_0
:catch_0
move-exception v0
.line 83
:try_start_1
new-instance v1, Lcom/danikula/videocache/ProxyCacheException;
new-instance v2, Ljava/lang/StringBuilder;
invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
const-string v3, "Error closing file "
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
iget-object v3, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
move-result-object v2
invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v2
invoke-direct {v1, v2, v0}, Lcom/danikula/videocache/ProxyCacheException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
throw v1
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0
:goto_0
monitor-exit p0
throw v0
.end method
.method public declared-synchronized complete()V
.locals 4
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/danikula/videocache/ProxyCacheException;
}
.end annotation
monitor-enter p0
.line 89
:try_start_0
invoke-virtual {p0}, Lcom/danikula/videocache/file/FileCache;->isCompleted()Z
move-result v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
if-eqz v0, :cond_0
.line 90
monitor-exit p0
return-void
.line 93
:cond_0
:try_start_1
invoke-virtual {p0}, Lcom/danikula/videocache/file/FileCache;->close()V
.line 94
iget-object v0, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-virtual {v0}, Ljava/io/File;->getName()Ljava/lang/String;
move-result-object v0
const/4 v1, 0x0
iget-object v2, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-virtual {v2}, Ljava/io/File;->getName()Ljava/lang/String;
move-result-object v2
invoke-virtual {v2}, Ljava/lang/String;->length()I
move-result v2
add-int/lit8 v2, v2, -0x9
invoke-virtual {v0, v1, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;
move-result-object v0
.line 95
new-instance v1, Ljava/io/File;
iget-object v2, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-virtual {v2}, Ljava/io/File;->getParentFile()Ljava/io/File;
move-result-object v2
invoke-direct {v1, v2, v0}, Ljava/io/File;-><init>(Ljava/io/File;Ljava/lang/String;)V
.line 96
iget-object v0, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-virtual {v0, v1}, Ljava/io/File;->renameTo(Ljava/io/File;)Z
move-result v0
if-eqz v0, :cond_1
.line 100
iput-object v1, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0
.line 102
:try_start_2
new-instance v0, Ljava/io/RandomAccessFile;
iget-object v1, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
const-string v2, "r"
invoke-direct {v0, v1, v2}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V
iput-object v0, p0, Lcom/danikula/videocache/file/FileCache;->dataFile:Ljava/io/RandomAccessFile;
.line 103
iget-object v0, p0, Lcom/danikula/videocache/file/FileCache;->diskUsage:Lcom/danikula/videocache/file/DiskUsage;
iget-object v1, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-interface {v0, v1}, Lcom/danikula/videocache/file/DiskUsage;->touch(Ljava/io/File;)V
:try_end_2
.catch Ljava/io/IOException; {:try_start_2 .. :try_end_2} :catch_0
.catchall {:try_start_2 .. :try_end_2} :catchall_0
.line 107
monitor-exit p0
return-void
:catch_0
move-exception v0
.line 105
:try_start_3
new-instance v1, Lcom/danikula/videocache/ProxyCacheException;
new-instance v2, Ljava/lang/StringBuilder;
invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
const-string v3, "Error opening "
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
iget-object v3, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
move-result-object v2
const-string v3, " as disc cache"
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v2
invoke-direct {v1, v2, v0}, Lcom/danikula/videocache/ProxyCacheException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
throw v1
.line 98
:cond_1
new-instance v0, Lcom/danikula/videocache/ProxyCacheException;
new-instance v2, Ljava/lang/StringBuilder;
invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
const-string v3, "Error renaming file "
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
iget-object v3, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
move-result-object v2
const-string v3, " to "
invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v2
invoke-virtual {v2, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
move-result-object v1
const-string v2, " for completion!"
invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v1
invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v1
invoke-direct {v0, v1}, Lcom/danikula/videocache/ProxyCacheException;-><init>(Ljava/lang/String;)V
throw v0
:try_end_3
.catchall {:try_start_3 .. :try_end_3} :catchall_0
:catchall_0
move-exception v0
monitor-exit p0
throw v0
.end method
.method public getFile()Ljava/io/File;
.locals 1
.line 120
iget-object v0, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
return-object v0
.end method
.method public declared-synchronized isCompleted()Z
.locals 1
monitor-enter p0
.line 111
:try_start_0
iget-object v0, p0, Lcom/danikula/videocache/file/FileCache;->file:Ljava/io/File;
invoke-direct {p0, v0}, Lcom/danikula/videocache/file/FileCache;->isTempFile(Ljava/io/File;)Z
move-result v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
xor-int/lit8 v0, v0, 0x1
monitor-exit p0
return v0
:catchall_0
move-exception v0
monitor-exit p0
throw v0
.end method
.method public declared-synchronized read([BJI)I
.locals 5
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/danikula/videocache/ProxyCacheException;
}
.end annotation
monitor-enter p0
const/4 v0, 0x0
.line 55
:try_start_0
iget-object v1, p0, Lcom/danikula/videocache/file/FileCache;->dataFile:Ljava/io/RandomAccessFile;
invoke-virtual {v1, p2, p3}, Ljava/io/RandomAccessFile;->seek(J)V
.line 56
iget-object v1, p0, Lcom/danikula/videocache/file/FileCache;->dataFile:Ljava/io/RandomAccessFile;
invoke-virtual {v1, p1, v0, p4}, Ljava/io/RandomAccessFile;->read([BII)I
move-result p1
:try_end_0
.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
monitor-exit p0
return p1
:catchall_0
move-exception p1
goto :goto_0
:catch_0
move-exception v1
:try_start_1
const-string v2, "Error reading %d bytes with offset %d from file[%d bytes] to buffer[%d bytes]"
.line 59
new-instance v3, Lcom/danikula/videocache/ProxyCacheException;
const/4 v4, 0x4
new-array v4, v4, [Ljava/lang/Object;
invoke-static {p4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
move-result-object p4
aput-object p4, v4, v0
const/4 p4, 0x1
invoke-static {p2, p3}, Ljava/lang/Long;->valueOf(J)Ljava/lang/Long;
move-result-object p2
aput-object p2, v4, p4
const/4 p2, 0x2
invoke-virtual {p0}, Lcom/danikula/videocache/file/FileCache;->available()J
move-result-wide p3
invoke-static {p3, p4}, Ljava/lang/Long;->valueOf(J)Ljava/lang/Long;
move-result-object p3
aput-object p3, v4, p2
const/4 p2, 0x3
array-length p1, p1
invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
move-result-object p1
aput-object p1, v4, p2
invoke-static {v2, v4}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
move-result-object p1
invoke-direct {v3, p1, v1}, Lcom/danikula/videocache/ProxyCacheException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
throw v3
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0
:goto_0
monitor-exit p0
throw p1
.end method