a.smali
.class public final Lcom/bumptech/glide/util/a;
.super Ljava/lang/Object;
.source "SourceFile"
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Lcom/bumptech/glide/util/a$a;,
Lcom/bumptech/glide/util/a$b;
}
.end annotation
# static fields
.field public static final a:Ljava/util/concurrent/atomic/AtomicReference;
.annotation system Ldalvik/annotation/Signature;
value = {
"Ljava/util/concurrent/atomic/AtomicReference<",
"[B>;"
}
.end annotation
.end field
# direct methods
.method public static constructor <clinit>()V
.registers 1
new-instance v0, Ljava/util/concurrent/atomic/AtomicReference;
invoke-direct {v0}, Ljava/util/concurrent/atomic/AtomicReference;-><init>()V
sput-object v0, Lcom/bumptech/glide/util/a;->a:Ljava/util/concurrent/atomic/AtomicReference;
return-void
.end method
.method public static a(Ljava/io/File;)Ljava/nio/ByteBuffer;
.registers 9
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x0
.line 1
:try_start_1
invoke-virtual {p0}, Ljava/io/File;->length()J
move-result-wide v5
const-wide/32 v1, 0x7fffffff
cmp-long v3, v5, v1
if-gtz v3, :cond_3b
const-wide/16 v1, 0x0
cmp-long v3, v5, v1
if-eqz v3, :cond_33
.line 2
new-instance v7, Ljava/io/RandomAccessFile;
const-string v1, "r"
invoke-direct {v7, p0, v1}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V
:try_end_19
.catchall {:try_start_1 .. :try_end_19} :catchall_43
.line 3
:try_start_19
invoke-virtual {v7}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;
move-result-object v0
.line 4
sget-object v2, Ljava/nio/channels/FileChannel$MapMode;->READ_ONLY:Ljava/nio/channels/FileChannel$MapMode;
const-wide/16 v3, 0x0
move-object v1, v0
invoke-virtual/range {v1 .. v6}, Ljava/nio/channels/FileChannel;->map(Ljava/nio/channels/FileChannel$MapMode;JJ)Ljava/nio/MappedByteBuffer;
move-result-object p0
invoke-virtual {p0}, Ljava/nio/MappedByteBuffer;->load()Ljava/nio/MappedByteBuffer;
move-result-object p0
:try_end_2a
.catchall {:try_start_19 .. :try_end_2a} :catchall_31
.line 5
:try_start_2a
invoke-virtual {v0}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V
:try_end_2d
.catch Ljava/io/IOException; {:try_start_2a .. :try_end_2d} :catch_2d
.line 6
:catch_2d
:try_start_2d
invoke-virtual {v7}, Ljava/io/RandomAccessFile;->close()V
:try_end_30
.catch Ljava/io/IOException; {:try_start_2d .. :try_end_30} :catch_30
:catch_30
return-object p0
:catchall_31
move-exception p0
goto :goto_45
.line 7
:cond_33
:try_start_33
new-instance p0, Ljava/io/IOException;
const-string v1, "File unsuitable for memory mapping"
invoke-direct {p0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V
throw p0
.line 8
:cond_3b
new-instance p0, Ljava/io/IOException;
const-string v1, "File too large to map into memory"
invoke-direct {p0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V
throw p0
:try_end_43
.catchall {:try_start_33 .. :try_end_43} :catchall_43
:catchall_43
move-exception p0
move-object v7, v0
:goto_45
if-eqz v0, :cond_4c
.line 9
:try_start_47
invoke-virtual {v0}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V
:try_end_4a
.catch Ljava/io/IOException; {:try_start_47 .. :try_end_4a} :catch_4b
goto :goto_4c
:catch_4b
nop
:cond_4c
:goto_4c
if-eqz v7, :cond_51
.line 10
:try_start_4e
invoke-virtual {v7}, Ljava/io/RandomAccessFile;->close()V
:try_end_51
.catch Ljava/io/IOException; {:try_start_4e .. :try_end_51} :catch_51
.line 11
:catch_51
:cond_51
throw p0
.end method
.method public static b(Ljava/io/InputStream;)Ljava/nio/ByteBuffer;
.registers 5
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 1
new-instance v0, Ljava/io/ByteArrayOutputStream;
const/16 v1, 0x4000
invoke-direct {v0, v1}, Ljava/io/ByteArrayOutputStream;-><init>(I)V
.line 2
sget-object v2, Lcom/bumptech/glide/util/a;->a:Ljava/util/concurrent/atomic/AtomicReference;
const/4 v3, 0x0
invoke-virtual {v2, v3}, Ljava/util/concurrent/atomic/AtomicReference;->getAndSet(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object v2
check-cast v2, [B
if-nez v2, :cond_14
new-array v2, v1, [B
.line 3
:cond_14
:goto_14
invoke-virtual {p0, v2}, Ljava/io/InputStream;->read([B)I
move-result v1
if-ltz v1, :cond_1f
const/4 v3, 0x0
.line 4
invoke-virtual {v0, v2, v3, v1}, Ljava/io/ByteArrayOutputStream;->write([BII)V
goto :goto_14
.line 5
:cond_1f
sget-object p0, Lcom/bumptech/glide/util/a;->a:Ljava/util/concurrent/atomic/AtomicReference;
invoke-virtual {p0, v2}, Ljava/util/concurrent/atomic/AtomicReference;->set(Ljava/lang/Object;)V
.line 6
invoke-virtual {v0}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B
move-result-object p0
.line 7
array-length v0, p0
invoke-static {v0}, Ljava/nio/ByteBuffer;->allocateDirect(I)Ljava/nio/ByteBuffer;
move-result-object v0
invoke-virtual {v0, p0}, Ljava/nio/ByteBuffer;->put([B)Ljava/nio/ByteBuffer;
move-result-object p0
invoke-static {p0}, Lcom/bumptech/glide/util/a;->c(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
move-result-object p0
return-object p0
.end method
.method public static c(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
.registers 2
const/4 v0, 0x0
invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
move-result-object p0
check-cast p0, Ljava/nio/ByteBuffer;
return-object p0
.end method
.method public static d(Ljava/nio/ByteBuffer;Ljava/io/File;)V
.registers 6
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x0
.line 1
invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
move-result-object v1
check-cast v1, Ljava/nio/ByteBuffer;
const/4 v1, 0x0
.line 2
:try_start_8
new-instance v2, Ljava/io/RandomAccessFile;
const-string v3, "rw"
invoke-direct {v2, p1, v3}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V
:try_end_f
.catchall {:try_start_8 .. :try_end_f} :catchall_28
.line 3
:try_start_f
invoke-virtual {v2}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;
move-result-object v1
.line 4
invoke-virtual {v1, p0}, Ljava/nio/channels/FileChannel;->write(Ljava/nio/ByteBuffer;)I
.line 5
invoke-virtual {v1, v0}, Ljava/nio/channels/FileChannel;->force(Z)V
.line 6
invoke-virtual {v1}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V
.line 7
invoke-virtual {v2}, Ljava/io/RandomAccessFile;->close()V
:try_end_1f
.catchall {:try_start_f .. :try_end_1f} :catchall_26
.line 8
:try_start_1f
invoke-virtual {v1}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V
:try_end_22
.catch Ljava/io/IOException; {:try_start_1f .. :try_end_22} :catch_22
.line 9
:catch_22
:try_start_22
invoke-virtual {v2}, Ljava/io/RandomAccessFile;->close()V
:try_end_25
.catch Ljava/io/IOException; {:try_start_22 .. :try_end_25} :catch_25
:catch_25
return-void
:catchall_26
move-exception p0
goto :goto_2a
:catchall_28
move-exception p0
move-object v2, v1
:goto_2a
if-eqz v1, :cond_31
.line 10
:try_start_2c
invoke-virtual {v1}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V
:try_end_2f
.catch Ljava/io/IOException; {:try_start_2c .. :try_end_2f} :catch_30
goto :goto_31
:catch_30
nop
:cond_31
:goto_31
if-eqz v2, :cond_36
.line 11
:try_start_33
invoke-virtual {v2}, Ljava/io/RandomAccessFile;->close()V
:try_end_36
.catch Ljava/io/IOException; {:try_start_33 .. :try_end_36} :catch_36
.line 12
:catch_36
:cond_36
throw p0
.end method