ProtocolUtil.smali

.class public Lcn/jiguang/api/utils/ProtocolUtil;
.super Ljava/lang/Object;


# static fields
.field private static final ENCODING_UTF_8:Ljava/lang/String; = "UTF-8"

.field private static final TAG:Ljava/lang/String; = "ProtocolUtil"


# direct methods
.method public constructor <init>()V
    .registers 1

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

    return-void
.end method

.method public static fillIntData([BII)V
    .registers 6

    invoke-static {p1}, Lcn/jiguang/api/utils/ProtocolUtil;->int2ByteArray(I)[B

    move-result-object v0

    const/4 v1, 0x0

    const/4 v2, 0x4

    invoke-static {v0, v1, p0, p2, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    return-void
.end method

.method public static fillStringData([BLjava/lang/String;I)V
    .registers 6

    invoke-virtual {p1}, Ljava/lang/String;->getBytes()[B

    move-result-object v0

    const/4 v1, 0x0

    array-length v2, v0

    invoke-static {v0, v1, p0, p2, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    return-void
.end method

.method public static fixedStringToBytes(Ljava/lang/String;I)[B
    .registers 6

    const/4 v2, 0x4

    const/4 v3, 0x0

    if-eqz p0, :cond_c

    const-string v0, ""

    invoke-virtual {v0, p0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_12

    :cond_c
    new-array v0, v2, [B

    fill-array-data v0, :array_32

    :goto_11
    return-object v0

    :cond_12
    const/4 v0, 0x0

    :try_start_13
    const-string v1, "UTF-8"

    invoke-virtual {p0, v1}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B
    :try_end_18
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_13 .. :try_end_18} :catch_22

    move-result-object v0

    move-object v1, v0

    :goto_1a
    if-nez v1, :cond_25

    new-array v0, v2, [B

    fill-array-data v0, :array_38

    goto :goto_11

    :catch_22
    move-exception v1

    move-object v1, v0

    goto :goto_1a

    :cond_25
    invoke-static {p1}, Lcn/jiguang/api/utils/ProtocolUtil;->getDefaultByte(I)[B

    move-result-object v0

    array-length v2, v1

    if-le v2, p1, :cond_30

    :goto_2c
    invoke-static {v1, v3, v0, v3, p1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    goto :goto_11

    :cond_30
    array-length p1, v1

    goto :goto_2c

    :array_32
    .array-data 1
        0x0t
        0x0t
        0x0t
        0x0t
    .end array-data

    :array_38
    .array-data 1
        0x0t
        0x0t
        0x0t
        0x0t
    .end array-data
.end method

.method public static getBytes(Ljava/nio/ByteBuffer;)[B
    .registers 4

    const/4 v1, 0x0

    :try_start_1
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v0

    new-array v0, v0, [B

    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->asReadOnlyBuffer()Ljava/nio/ByteBuffer;

    move-result-object v2

    invoke-virtual {v2}, Ljava/nio/ByteBuffer;->flip()Ljava/nio/Buffer;

    invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->get([B)Ljava/nio/ByteBuffer;
    :try_end_11
    .catch Ljava/lang/NegativeArraySizeException; {:try_start_1 .. :try_end_11} :catch_12
    .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_11} :catch_1c

    :goto_11
    return-object v0

    :catch_12
    move-exception v0

    const-string v0, "ProtocolUtil"

    const-string v2, "[getBytes] - ByteBuffer error."

    invoke-static {v0, v2}, Lcn/jiguang/aq/d;->c(Ljava/lang/String;Ljava/lang/String;)V

    move-object v0, v1

    goto :goto_11

    :catch_1c
    move-exception v0

    move-object v0, v1

    goto :goto_11
.end method

.method public static getBytesConsumed(Ljava/nio/ByteBuffer;)[B
    .registers 4

    const/4 v1, 0x0

    :try_start_1
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v0

    new-array v0, v0, [B

    invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->get([B)Ljava/nio/ByteBuffer;
    :try_end_a
    .catch Ljava/lang/NegativeArraySizeException; {:try_start_1 .. :try_end_a} :catch_b
    .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_a} :catch_15

    :goto_a
    return-object v0

    :catch_b
    move-exception v0

    const-string v0, "ProtocolUtil"

    const-string v2, "[getBytesConsumed] - ByteBuffer error."

    invoke-static {v0, v2}, Lcn/jiguang/aq/d;->c(Ljava/lang/String;Ljava/lang/String;)V

    move-object v0, v1

    goto :goto_a

    :catch_15
    move-exception v0

    move-object v0, v1

    goto :goto_a
.end method

.method public static getDefaultByte(I)[B
    .registers 4

    const/4 v1, 0x0

    new-array v2, p0, [B

    move v0, v1

    :goto_4
    if-ge v0, p0, :cond_b

    aput-byte v1, v2, v1

    add-int/lit8 v0, v0, 0x1

    goto :goto_4

    :cond_b
    return-object v2
.end method

.method public static getString(Ljava/nio/ByteBuffer;I)Ljava/lang/String;
    .registers 5

    new-array v1, p1, [B

    invoke-virtual {p0, v1}, Ljava/nio/ByteBuffer;->get([B)Ljava/nio/ByteBuffer;

    :try_start_5
    new-instance v0, Ljava/lang/String;

    const-string v2, "UTF-8"

    invoke-direct {v0, v1, v2}, Ljava/lang/String;-><init>([BLjava/lang/String;)V
    :try_end_c
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_5 .. :try_end_c} :catch_d

    :goto_c
    return-object v0

    :catch_d
    move-exception v0

    const/4 v0, 0x0

    goto :goto_c
.end method

.method public static getTlv2(Ljava/nio/ByteBuffer;)Ljava/lang/String;
    .registers 4

    :try_start_0
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->getShort()S

    move-result v0

    new-array v1, v0, [B

    invoke-virtual {p0, v1}, Ljava/nio/ByteBuffer;->get([B)Ljava/nio/ByteBuffer;

    new-instance v0, Ljava/lang/String;

    const-string v2, "UTF-8"

    invoke-direct {v0, v1, v2}, Ljava/lang/String;-><init>([BLjava/lang/String;)V
    :try_end_10
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_0 .. :try_end_10} :catch_14
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_10} :catch_11

    :goto_10
    return-object v0

    :catch_11
    move-exception v0

    :goto_12
    const/4 v0, 0x0

    goto :goto_10

    :catch_14
    move-exception v0

    goto :goto_12
.end method

.method public static getTlv2(Ljava/nio/ByteBuffer;Lcn/jiguang/api/JResponse;)Ljava/lang/String;
    .registers 6

    const/4 v0, 0x0

    invoke-static {p0, p1}, Lcn/jiguang/api/utils/ByteBufferUtils;->getShort(Ljava/nio/ByteBuffer;Lcn/jiguang/api/JResponse;)S

    move-result v1

    if-gez v1, :cond_f

    const-string v1, "ProtocolUtil"

    const-string v2, "[getTlv2] - ByteBuffer error."

    invoke-static {v1, v2}, Lcn/jiguang/aq/d;->c(Ljava/lang/String;Ljava/lang/String;)V

    :goto_e
    return-object v0

    :cond_f
    new-array v2, v1, [B

    invoke-static {p0, v2, p1}, Lcn/jiguang/api/utils/ByteBufferUtils;->get(Ljava/nio/ByteBuffer;[BLcn/jiguang/api/JResponse;)Ljava/nio/ByteBuffer;

    :try_start_14
    new-instance v1, Ljava/lang/String;

    const-string v3, "UTF-8"

    invoke-direct {v1, v2, v3}, Ljava/lang/String;-><init>([BLjava/lang/String;)V
    :try_end_1b
    .catch Ljava/lang/Throwable; {:try_start_14 .. :try_end_1b} :catch_1d

    move-object v0, v1

    goto :goto_e

    :catch_1d
    move-exception v1

    goto :goto_e
.end method

.method public static int2ByteArray(I)[B
    .registers 4

    const/4 v0, 0x4

    new-array v0, v0, [B

    const/4 v1, 0x0

    ushr-int/lit8 v2, p0, 0x18

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x1

    ushr-int/lit8 v2, p0, 0x10

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x2

    ushr-int/lit8 v2, p0, 0x8

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x3

    int-to-byte v2, p0

    aput-byte v2, v0, v1

    return-object v0
.end method

.method public static long2ByteArray(J)[B
    .registers 8

    const/16 v4, 0x8

    new-array v0, v4, [B

    const/4 v1, 0x0

    const/16 v2, 0x38

    ushr-long v2, p0, v2

    long-to-int v2, v2

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x1

    const/16 v2, 0x30

    ushr-long v2, p0, v2

    long-to-int v2, v2

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x2

    const/16 v2, 0x28

    ushr-long v2, p0, v2

    long-to-int v2, v2

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x3

    const/16 v2, 0x20

    ushr-long v2, p0, v2

    long-to-int v2, v2

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x4

    const/16 v2, 0x18

    ushr-long v2, p0, v2

    long-to-int v2, v2

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x5

    const/16 v2, 0x10

    ushr-long v2, p0, v2

    long-to-int v2, v2

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x6

    ushr-long v2, p0, v4

    long-to-int v2, v2

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x7

    long-to-int v2, p0

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    return-object v0
.end method

.method public static short2ByteArray(S)[B
    .registers 4

    const/4 v0, 0x2

    new-array v0, v0, [B

    const/4 v1, 0x0

    ushr-int/lit8 v2, p0, 0x8

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x1

    int-to-byte v2, p0

    aput-byte v2, v0, v1

    return-object v0
.end method

.method public static tlv2ToByteArray(Ljava/lang/String;)[B
    .registers 7

    const/4 v5, 0x0

    const/4 v4, 0x2

    if-eqz p0, :cond_c

    const-string v0, ""

    invoke-virtual {v0, p0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_12

    :cond_c
    new-array v0, v4, [B

    fill-array-data v0, :array_36

    :goto_11
    return-object v0

    :cond_12
    const/4 v0, 0x0

    :try_start_13
    const-string v1, "UTF-8"

    invoke-virtual {p0, v1}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B
    :try_end_18
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_13 .. :try_end_18} :catch_22

    move-result-object v0

    move-object v1, v0

    :goto_1a
    if-nez v1, :cond_25

    new-array v0, v4, [B

    fill-array-data v0, :array_3c

    goto :goto_11

    :catch_22
    move-exception v1

    move-object v1, v0

    goto :goto_1a

    :cond_25
    array-length v0, v1

    int-to-short v2, v0

    add-int/lit8 v0, v2, 0x2

    new-array v0, v0, [B

    invoke-static {v2}, Lcn/jiguang/api/utils/ProtocolUtil;->short2ByteArray(S)[B

    move-result-object v3

    invoke-static {v3, v5, v0, v5, v4}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    invoke-static {v1, v5, v0, v4, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    goto :goto_11

    :array_36
    .array-data 1
        0x0t
        0x0t
    .end array-data

    nop

    :array_3c
    .array-data 1
        0x0t
        0x0t
    .end array-data
.end method