DnsRequest.smali

.class Lcom/qiniu/android/dns/dns/DnsRequest;
.super Lcom/qiniu/android/dns/dns/DnsMessage;
.source "DnsRequest.java"


# instance fields
.field private final host:Ljava/lang/String;

.field private final recordType:I


# direct methods
.method static constructor <clinit>()V
    .registers 1

    return-void
.end method

.method constructor <init>(SIIILjava/lang/String;)V
    .registers 6
    .param p1, "messageId"    # S
    .param p2, "opCode"    # I
    .param p3, "rd"    # I
    .param p4, "recordType"    # I
    .param p5, "host"    # Ljava/lang/String;

    .line 27
    invoke-direct {p0}, Lcom/qiniu/android/dns/dns/DnsMessage;-><init>()V

    .line 28
    iput-short p1, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->messageId:S

    .line 29
    iput p2, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->opCode:I

    .line 30
    iput p3, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->rd:I

    .line 31
    iput p4, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->recordType:I

    .line 32
    iput-object p5, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->host:Ljava/lang/String;

    .line 33
    return-void
.end method

.method constructor <init>(SILjava/lang/String;)V
    .registers 10
    .param p1, "messageId"    # S
    .param p2, "recordType"    # I
    .param p3, "host"    # Ljava/lang/String;

    .line 24
    const/4 v2, 0x0

    const/4 v3, 0x1

    move-object v0, p0

    move v1, p1

    move v4, p2

    move-object v5, p3

    invoke-direct/range {v0 .. v5}, Lcom/qiniu/android/dns/dns/DnsRequest;-><init>(SIIILjava/lang/String;)V

    .line 25
    return-void
.end method


# virtual methods
.method getHost()Ljava/lang/String;
    .registers 2

    .line 20
    iget-object v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->host:Ljava/lang/String;

    return-object v0
.end method

.method getRecordType()I
    .registers 2

    .line 16
    iget v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->recordType:I

    return v0
.end method

.method toDnsQuestionData()[B
    .registers 11
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 36
    iget-object v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->host:Ljava/lang/String;

    if-eqz v0, :cond_ce

    invoke-virtual {v0}, Ljava/lang/String;->length()I

    move-result v0

    if-eqz v0, :cond_ce

    .line 40
    iget v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->opCode:I

    const/4 v1, 0x5

    const/4 v2, 0x1

    if-eqz v0, :cond_26

    iget v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->opCode:I

    if-eq v0, v2, :cond_26

    iget v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->opCode:I

    const/4 v3, 0x2

    if-eq v0, v3, :cond_26

    iget v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->opCode:I

    if-ne v0, v1, :cond_1e

    goto :goto_26

    .line 41
    :cond_1e
    new-instance v0, Ljava/io/IOException;

    const-string v1, "opCode is not valid"

    invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 44
    :cond_26
    :goto_26
    iget v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->rd:I

    if-eqz v0, :cond_38

    iget v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->rd:I

    if-ne v0, v2, :cond_2f

    goto :goto_38

    .line 45
    :cond_2f
    new-instance v0, Ljava/io/IOException;

    const-string/jumbo v1, "rd is not valid"

    invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 48
    :cond_38
    :goto_38
    iget v0, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->recordType:I

    if-eq v0, v2, :cond_50

    const/16 v3, 0x1c

    if-eq v0, v3, :cond_50

    if-eq v0, v1, :cond_50

    const/16 v1, 0x10

    if-ne v0, v1, :cond_47

    goto :goto_50

    .line 49
    :cond_47
    new-instance v0, Ljava/io/IOException;

    const-string/jumbo v1, "recordType is not valid"

    invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 52
    :cond_50
    :goto_50
    new-instance v0, Ljava/io/ByteArrayOutputStream;

    const/16 v1, 0x200

    invoke-direct {v0, v1}, Ljava/io/ByteArrayOutputStream;-><init>(I)V

    .line 53
    .local v0, "baos":Ljava/io/ByteArrayOutputStream;
    new-instance v1, Ljava/io/DataOutputStream;

    invoke-direct {v1, v0}, Ljava/io/DataOutputStream;-><init>(Ljava/io/OutputStream;)V

    .line 55
    .local v1, "dos":Ljava/io/DataOutputStream;
    iget-short v3, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->messageId:S

    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeShort(I)V

    .line 58
    iget v3, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->opCode:I

    shl-int/lit8 v3, v3, 0x3

    iget v4, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->rd:I

    add-int/2addr v3, v4

    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 61
    const/4 v3, 0x0

    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 62
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 63
    invoke-virtual {v1, v2}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 64
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 65
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 66
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 67
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 68
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 69
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 71
    iget-object v4, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->host:Ljava/lang/String;

    const-string v5, "[.\u3002\uff0e\uff61]"

    invoke-virtual {v4, v5}, Ljava/lang/String;->split(Ljava/lang/String;)[Ljava/lang/String;

    move-result-object v4

    array-length v5, v4

    const/4 v6, 0x0

    :goto_91
    if-ge v6, v5, :cond_b8

    aget-object v7, v4, v6

    .line 72
    .local v7, "s":Ljava/lang/String;
    invoke-virtual {v7}, Ljava/lang/String;->length()I

    move-result v8

    const/16 v9, 0x3f

    if-gt v8, v9, :cond_b0

    .line 75
    invoke-static {v7}, Ljava/net/IDN;->toASCII(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v8

    invoke-virtual {v8}, Ljava/lang/String;->getBytes()[B

    move-result-object v8

    .line 76
    .local v8, "buffer":[B
    array-length v9, v8

    invoke-virtual {v1, v9}, Ljava/io/DataOutputStream;->write(I)V

    .line 77
    array-length v9, v8

    invoke-virtual {v1, v8, v3, v9}, Ljava/io/DataOutputStream;->write([BII)V

    .line 71
    .end local v7    # "s":Ljava/lang/String;
    .end local v8    # "buffer":[B
    add-int/lit8 v6, v6, 0x1

    goto :goto_91

    .line 73
    .restart local v7    # "s":Ljava/lang/String;
    :cond_b0
    new-instance v2, Ljava/io/IOException;

    const-string v3, "host part is too long"

    invoke-direct {v2, v3}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v2

    .line 79
    .end local v7    # "s":Ljava/lang/String;
    :cond_b8
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 80
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 81
    iget v4, p0, Lcom/qiniu/android/dns/dns/DnsRequest;->recordType:I

    invoke-virtual {v1, v4}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 82
    invoke-virtual {v1, v3}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 83
    invoke-virtual {v1, v2}, Ljava/io/DataOutputStream;->writeByte(I)V

    .line 85
    invoke-virtual {v0}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v2

    return-object v2

    .line 37
    .end local v0    # "baos":Ljava/io/ByteArrayOutputStream;
    .end local v1    # "dos":Ljava/io/DataOutputStream;
    :cond_ce
    new-instance v0, Ljava/io/IOException;

    const-string v1, "host can not empty"

    invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    goto :goto_d7

    :goto_d6
    throw v0

    :goto_d7
    goto :goto_d6
.end method