.class public Lcom/zk/drivermonitor/utils/ZLibUtils;
.super Ljava/lang/Object;
.source "ZLibUtils.java"


# direct methods
.method public constructor <init>()V
    .locals 0

    .line 21
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static a([B)[B
    .locals 5

    const/4 v0, 0x0

    .line 70
    new-array v1, v0, [B

    .line 72
    new-instance v1, Ljava/util/zip/Deflater;

    invoke-direct {v1}, Ljava/util/zip/Deflater;-><init>()V

    .line 74
    invoke-virtual {v1}, Ljava/util/zip/Deflater;->reset()V

    .line 75
    invoke-virtual {v1, p0}, Ljava/util/zip/Deflater;->setInput([B)V

    .line 76
    invoke-virtual {v1}, Ljava/util/zip/Deflater;->finish()V

    .line 77
    new-instance v2, Ljava/io/ByteArrayOutputStream;

    array-length v3, p0

    invoke-direct {v2, v3}, Ljava/io/ByteArrayOutputStream;-><init>(I)V

    const/16 v3, 0x400

    .line 79
    :try_start_0
    new-array v3, v3, [B

    .line 80
    :goto_0
    invoke-virtual {v1}, Ljava/util/zip/Deflater;->finished()Z

    move-result v4

    if-eqz v4, :cond_0

    .line 84
    invoke-virtual {v2}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v0
    :try_end_0
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_1
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    .line 90
    :try_start_1
    invoke-virtual {v2}, Ljava/io/ByteArrayOutputStream;->close()V
    :try_end_1
    .catch Ljava/io/IOException; {:try_start_1 .. :try_end_1} :catch_0

    goto :goto_1

    :catch_0
    move-exception p0

    .line 92
    invoke-virtual {p0}, Ljava/io/IOException;->printStackTrace()V

    :goto_1
    move-object p0, v0

    goto :goto_2

    .line 81
    :cond_0
    :try_start_2
    invoke-virtual {v1, v3}, Ljava/util/zip/Deflater;->deflate([B)I

    move-result v4

    .line 82
    invoke-virtual {v2, v3, v0, v4}, Ljava/io/ByteArrayOutputStream;->write([BII)V
    :try_end_2
    .catch Ljava/lang/Exception; {:try_start_2 .. :try_end_2} :catch_1
    .catchall {:try_start_2 .. :try_end_2} :catchall_0

    goto :goto_0

    :catchall_0
    move-exception p0

    goto :goto_3

    :catch_1
    move-exception v0

    .line 87
    :try_start_3
    invoke-virtual {v0}, Ljava/lang/Exception;->printStackTrace()V
    :try_end_3
    .catchall {:try_start_3 .. :try_end_3} :catchall_0

    .line 90
    :try_start_4
    invoke-virtual {v2}, Ljava/io/ByteArrayOutputStream;->close()V
    :try_end_4
    .catch Ljava/io/IOException; {:try_start_4 .. :try_end_4} :catch_2

    goto :goto_2

    :catch_2
    move-exception v0

    .line 92
    invoke-virtual {v0}, Ljava/io/IOException;->printStackTrace()V

    .line 95
    :goto_2
    invoke-virtual {v1}, Ljava/util/zip/Deflater;->end()V

    return-object p0

    .line 90
    :goto_3
    :try_start_5
    invoke-virtual {v2}, Ljava/io/ByteArrayOutputStream;->close()V
    :try_end_5
    .catch Ljava/io/IOException; {:try_start_5 .. :try_end_5} :catch_3

    goto :goto_4

    :catch_3
    move-exception v0

    .line 92
    invoke-virtual {v0}, Ljava/io/IOException;->printStackTrace()V

    .line 94
    :goto_4
    throw p0
.end method