a.smali
.class public final Ly1/a;
.super Ljava/lang/Object;
.source "ByteBufferUtil.java"
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Ly1/a$a;,
Ly1/a$b;
}
.end annotation
# 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
return-void
.end method
.method public static a(Ljava/io/File;)Ljava/nio/ByteBuffer;
.registers 9
.param p0 # Ljava/io/File;
.annotation build Landroidx/annotation/NonNull;
.end annotation
.end param
.annotation build Landroidx/annotation/NonNull;
.end annotation
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x0
: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_3d
const-wide/16 v1, 0x0
cmp-long v3, v5, v1
if-eqz v3, :cond_35
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_45
:try_start_19
invoke-virtual {v7}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;
move-result-object v0
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$MapMode;JJ)Ljava/nio/MappedByteBuffer;
move-result-object p0
invoke-virtual {p0}, Ljava/nio/MappedByteBuffer;->load()Ljava/nio/MappedByteBuffer;
move-result-object p0
:try_end_2a
.catchall {:try_start_19 .. :try_end_2a} :catchall_33
if-eqz v0, :cond_2f
:try_start_2c
invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->close()V
:try_end_2f
.catch Ljava/io/IOException; {:try_start_2c .. :try_end_2f} :catch_2f
:catch_2f
:cond_2f
:try_start_2f
invoke-virtual {v7}, Ljava/io/RandomAccessFile;->close()V
:try_end_32
.catch Ljava/io/IOException; {:try_start_2f .. :try_end_32} :catch_32
:catch_32
return-object p0
:catchall_33
move-exception p0
goto :goto_47
:cond_35
:try_start_35
new-instance p0, Ljava/io/IOException;
const-string v1, "File unsuitable for memory mapping"
invoke-direct {p0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V
throw p0
:cond_3d
new-instance p0, Ljava/io/IOException;
const-string v1, "File too large to map into memory"
invoke-direct {p0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V
throw p0
:try_end_45
.catchall {:try_start_35 .. :try_end_45} :catchall_45
:catchall_45
move-exception p0
move-object v7, v0
:goto_47
if-eqz v0, :cond_4e
:try_start_49
invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->close()V
:try_end_4c
.catch Ljava/io/IOException; {:try_start_49 .. :try_end_4c} :catch_4d
goto :goto_4e
:catch_4d
nop
:cond_4e
:goto_4e
if-eqz v7, :cond_53
:try_start_50
invoke-virtual {v7}, Ljava/io/RandomAccessFile;->close()V
:try_end_53
.catch Ljava/io/IOException; {:try_start_50 .. :try_end_53} :catch_53
:catch_53
:cond_53
throw p0
.end method
.method public static a(Ljava/nio/ByteBuffer;)Ly1/a$b;
.registers 4
.param p0 # Ljava/nio/ByteBuffer;
.annotation build Landroidx/annotation/NonNull;
.end annotation
.end param
.annotation build Landroidx/annotation/Nullable;
.end annotation
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->isReadOnly()Z
move-result v0
if-nez v0, :cond_1e
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->hasArray()Z
move-result v0
if-eqz v0, :cond_1e
new-instance v0, Ly1/a$b;
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->array()[B
move-result-object v1
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->arrayOffset()I
move-result v2
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->limit()I
move-result p0
invoke-direct {v0, v1, v2, p0}, Ly1/a$b;-><init>([BII)V
return-object v0
:cond_1e
const/4 p0, 0x0
return-object p0
.end method
.method public static a(Ljava/nio/ByteBuffer;Ljava/io/File;)V
.registers 6
.param p0 # Ljava/nio/ByteBuffer;
.annotation build Landroidx/annotation/NonNull;
.end annotation
.end param
.param p1 # Ljava/io/File;
.annotation build Landroidx/annotation/NonNull;
.end annotation
.end param
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x0
invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
const/4 v1, 0x0
:try_start_5
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_c
.catchall {:try_start_5 .. :try_end_c} :catchall_27
:try_start_c
invoke-virtual {v2}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;
move-result-object v1
invoke-virtual {v1, p0}, Ljava/nio/channels/FileChannel;->write(Ljava/nio/ByteBuffer;)I
invoke-virtual {v1, v0}, Ljava/nio/channels/FileChannel;->force(Z)V
invoke-virtual {v1}, Ljava/nio/channels/FileChannel;->close()V
invoke-virtual {v2}, Ljava/io/RandomAccessFile;->close()V
:try_end_1c
.catchall {:try_start_c .. :try_end_1c} :catchall_25
if-eqz v1, :cond_21
:try_start_1e
invoke-virtual {v1}, Ljava/nio/channels/FileChannel;->close()V
:try_end_21
.catch Ljava/io/IOException; {:try_start_1e .. :try_end_21} :catch_21
:catch_21
:cond_21
:try_start_21
invoke-virtual {v2}, Ljava/io/RandomAccessFile;->close()V
:try_end_24
.catch Ljava/io/IOException; {:try_start_21 .. :try_end_24} :catch_24
:catch_24
return-void
:catchall_25
move-exception p0
goto :goto_29
:catchall_27
move-exception p0
move-object v2, v1
:goto_29
if-eqz v1, :cond_30
:try_start_2b
invoke-virtual {v1}, Ljava/nio/channels/FileChannel;->close()V
:try_end_2e
.catch Ljava/io/IOException; {:try_start_2b .. :try_end_2e} :catch_2f
goto :goto_30
:catch_2f
nop
:cond_30
:goto_30
if-eqz v2, :cond_35
:try_start_32
invoke-virtual {v2}, Ljava/io/RandomAccessFile;->close()V
:try_end_35
.catch Ljava/io/IOException; {:try_start_32 .. :try_end_35} :catch_35
:catch_35
:cond_35
throw p0
.end method
.method public static b(Ljava/nio/ByteBuffer;)[B
.registers 3
.param p0 # Ljava/nio/ByteBuffer;
.annotation build Landroidx/annotation/NonNull;
.end annotation
.end param
.annotation build Landroidx/annotation/NonNull;
.end annotation
invoke-static {p0}, Ly1/a;->a(Ljava/nio/ByteBuffer;)Ly1/a$b;
move-result-object v0
if-eqz v0, :cond_16
iget v1, v0, Ly1/a$b;->a:I
if-nez v1, :cond_16
iget v1, v0, Ly1/a$b;->b:I
iget-object v0, v0, Ly1/a$b;->c:[B
array-length v0, v0
if-ne v1, v0, :cond_16
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->array()[B
move-result-object p0
goto :goto_28
:cond_16
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->asReadOnlyBuffer()Ljava/nio/ByteBuffer;
move-result-object p0
invoke-virtual {p0}, Ljava/nio/ByteBuffer;->limit()I
move-result v0
new-array v0, v0, [B
const/4 v1, 0x0
invoke-virtual {p0, v1}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->get([B)Ljava/nio/ByteBuffer;
move-object p0, v0
:goto_28
return-object p0
.end method
.method public static c(Ljava/nio/ByteBuffer;)Ljava/io/InputStream;
.registers 2
.param p0 # Ljava/nio/ByteBuffer;
.annotation build Landroidx/annotation/NonNull;
.end annotation
.end param
.annotation build Landroidx/annotation/NonNull;
.end annotation
new-instance v0, Ly1/a$a;
invoke-direct {v0, p0}, Ly1/a$a;-><init>(Ljava/nio/ByteBuffer;)V
return-object v0
.end method