k.smali

.class public abstract Lcom/baidu/security/f/k;
.super Ljava/lang/Object;
.source "GZipUtil.java"


# direct methods
.method public static a(Ljava/io/InputStream;Ljava/io/OutputStream;)V
    .registers 8
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    const/16 v5, 0x800

    const/4 v4, 0x0

    .line 55
    new-instance v0, Ljava/util/zip/GZIPOutputStream;

    invoke-direct {v0, p1}, Ljava/util/zip/GZIPOutputStream;-><init>(Ljava/io/OutputStream;)V

    .line 57
    new-array v1, v5, [B

    .line 58
    :goto_a
    invoke-virtual {p0, v1, v4, v5}, Ljava/io/InputStream;->read([BII)I

    move-result v2

    const/4 v3, -0x1

    if-eq v2, v3, :cond_15

    .line 59
    invoke-virtual {v0, v1, v4, v2}, Ljava/util/zip/GZIPOutputStream;->write([BII)V

    goto :goto_a

    .line 61
    :cond_15
    invoke-virtual {v0}, Ljava/util/zip/GZIPOutputStream;->flush()V

    .line 62
    invoke-virtual {v0}, Ljava/util/zip/GZIPOutputStream;->finish()V

    .line 63
    invoke-virtual {v0}, Ljava/util/zip/GZIPOutputStream;->close()V

    .line 64
    return-void
.end method

.method public static a([B)[B
    .registers 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 20
    new-instance v0, Ljava/io/ByteArrayInputStream;

    invoke-direct {v0, p0}, Ljava/io/ByteArrayInputStream;-><init>([B)V

    .line 21
    new-instance v1, Ljava/io/ByteArrayOutputStream;

    invoke-direct {v1}, Ljava/io/ByteArrayOutputStream;-><init>()V

    .line 23
    invoke-static {v0, v1}, Lcom/baidu/security/f/k;->a(Ljava/io/InputStream;Ljava/io/OutputStream;)V

    .line 24
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v2

    .line 26
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->flush()V

    .line 27
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->close()V

    .line 29
    invoke-virtual {v0}, Ljava/io/ByteArrayInputStream;->close()V

    .line 31
    return-object v2
.end method

.method public static b(Ljava/io/InputStream;Ljava/io/OutputStream;)V
    .registers 8
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    const/16 v5, 0x800

    const/4 v4, 0x0

    .line 106
    new-instance v0, Ljava/util/zip/GZIPInputStream;

    invoke-direct {v0, p0}, Ljava/util/zip/GZIPInputStream;-><init>(Ljava/io/InputStream;)V

    .line 109
    new-array v1, v5, [B

    .line 110
    :goto_a
    invoke-virtual {v0, v1, v4, v5}, Ljava/util/zip/GZIPInputStream;->read([BII)I

    move-result v2

    const/4 v3, -0x1

    if-eq v2, v3, :cond_15

    .line 111
    invoke-virtual {p1, v1, v4, v2}, Ljava/io/OutputStream;->write([BII)V

    goto :goto_a

    .line 113
    :cond_15
    invoke-virtual {v0}, Ljava/util/zip/GZIPInputStream;->close()V

    .line 114
    return-void
.end method

.method public static b([B)[B
    .registers 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 76
    new-instance v0, Ljava/io/ByteArrayInputStream;

    invoke-direct {v0, p0}, Ljava/io/ByteArrayInputStream;-><init>([B)V

    .line 77
    new-instance v1, Ljava/io/ByteArrayOutputStream;

    invoke-direct {v1}, Ljava/io/ByteArrayOutputStream;-><init>()V

    .line 79
    invoke-static {v0, v1}, Lcom/baidu/security/f/k;->b(Ljava/io/InputStream;Ljava/io/OutputStream;)V

    .line 80
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v2

    .line 81
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->flush()V

    .line 82
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->close()V

    .line 83
    invoke-virtual {v0}, Ljava/io/ByteArrayInputStream;->close()V

    .line 84
    return-object v2
.end method