.class public final Lokhttp3/internal/http2/Http2;
.super Ljava/lang/Object;
.source "Http2.java"


# static fields
.field static final BINARY:[Ljava/lang/String;

.field static final CONNECTION_PREFACE:Lokio/ByteString;

.field static final FLAGS:[Ljava/lang/String;

.field static final FLAG_ACK:B = 0x1t

.field static final FLAG_COMPRESSED:B = 0x20t

.field static final FLAG_END_HEADERS:B = 0x4t

.field static final FLAG_END_PUSH_PROMISE:B = 0x4t

.field static final FLAG_END_STREAM:B = 0x1t

.field static final FLAG_NONE:B = 0x0t

.field static final FLAG_PADDED:B = 0x8t

.field static final FLAG_PRIORITY:B = 0x20t

.field private static final FRAME_NAMES:[Ljava/lang/String;

.field static final INITIAL_MAX_FRAME_SIZE:I = 0x4000

.field static final TYPE_CONTINUATION:B = 0x9t

.field static final TYPE_DATA:B = 0x0t

.field static final TYPE_GOAWAY:B = 0x7t

.field static final TYPE_HEADERS:B = 0x1t

.field static final TYPE_PING:B = 0x6t

.field static final TYPE_PRIORITY:B = 0x2t

.field static final TYPE_PUSH_PROMISE:B = 0x5t

.field static final TYPE_RST_STREAM:B = 0x3t

.field static final TYPE_SETTINGS:B = 0x4t

.field static final TYPE_WINDOW_UPDATE:B = 0x8t


# direct methods
.method static constructor <clinit>()V
    .locals 16

    const-string v0, "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"

    .line 25
    invoke-static {v0}, Lokio/ByteString;->encodeUtf8(Ljava/lang/String;)Lokio/ByteString;

    move-result-object v0

    sput-object v0, Lokhttp3/internal/http2/Http2;->CONNECTION_PREFACE:Lokio/ByteString;

    const-string v1, "DATA"

    const-string v2, "HEADERS"

    const-string v3, "PRIORITY"

    const-string v4, "RST_STREAM"

    const-string v5, "SETTINGS"

    const-string v6, "PUSH_PROMISE"

    const-string v7, "PING"

    const-string v8, "GOAWAY"

    const-string v9, "WINDOW_UPDATE"

    const-string v10, "CONTINUATION"

    .line 51
    filled-new-array/range {v1 .. v10}, [Ljava/lang/String;

    move-result-object v0

    sput-object v0, Lokhttp3/internal/http2/Http2;->FRAME_NAMES:[Ljava/lang/String;

    const/16 v0, 0x40

    new-array v0, v0, [Ljava/lang/String;

    .line 68
    sput-object v0, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    const/16 v0, 0x100

    new-array v0, v0, [Ljava/lang/String;

    .line 69
    sput-object v0, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    const/4 v0, 0x0

    move v1, v0

    .line 71
    :goto_0
    sget-object v2, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    array-length v3, v2

    const/16 v4, 0x20

    const/4 v5, 0x1

    if-ge v1, v3, :cond_0

    new-array v3, v5, [Ljava/lang/Object;

    .line 72
    invoke-static {v1}, Ljava/lang/Integer;->toBinaryString(I)Ljava/lang/String;

    move-result-object v5

    aput-object v5, v3, v0

    const-string v5, "%8s"

    invoke-static {v5, v3}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v3

    const/16 v5, 0x30

    invoke-virtual {v3, v4, v5}, Ljava/lang/String;->replace(CC)Ljava/lang/String;

    move-result-object v3

    aput-object v3, v2, v1

    add-int/lit8 v1, v1, 0x1

    goto :goto_0

    .line 75
    :cond_0
    sget-object v1, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    const-string v2, ""

    aput-object v2, v1, v0

    const-string v2, "END_STREAM"

    .line 76
    aput-object v2, v1, v5

    new-array v2, v5, [I

    aput v5, v2, v0

    const-string v3, "PADDED"

    const/16 v6, 0x8

    .line 80
    aput-object v3, v1, v6

    move v1, v0

    :goto_1
    const-string v3, "|PADDED"

    if-ge v1, v5, :cond_1

    .line 81
    aget v7, v2, v1

    .line 82
    sget-object v8, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    or-int/lit8 v9, v7, 0x8

    new-instance v10, Ljava/lang/StringBuilder;

    invoke-direct {v10}, Ljava/lang/StringBuilder;-><init>()V

    aget-object v7, v8, v7

    invoke-virtual {v10, v7}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v7

    invoke-virtual {v7, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v3

    invoke-virtual {v3}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v3

    aput-object v3, v8, v9

    add-int/lit8 v1, v1, 0x1

    goto :goto_1

    .line 85
    :cond_1
    sget-object v1, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    const/4 v7, 0x4

    const-string v8, "END_HEADERS"

    aput-object v8, v1, v7

    const-string v7, "PRIORITY"

    .line 86
    aput-object v7, v1, v4

    const/16 v4, 0x24

    const-string v7, "END_HEADERS|PRIORITY"

    .line 87
    aput-object v7, v1, v4

    const/4 v1, 0x3

    new-array v4, v1, [I

    .line 88
    fill-array-data v4, :array_0

    move v7, v0

    :goto_2
    if-ge v7, v1, :cond_3

    .line 92
    aget v8, v4, v7

    move v9, v0

    :goto_3
    if-ge v9, v5, :cond_2

    .line 93
    aget v10, v2, v9

    .line 94
    sget-object v11, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    or-int v12, v10, v8

    new-instance v13, Ljava/lang/StringBuilder;

    invoke-direct {v13}, Ljava/lang/StringBuilder;-><init>()V

    aget-object v14, v11, v10

    invoke-virtual {v13, v14}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v13

    const/16 v14, 0x7c

    invoke-virtual {v13, v14}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    move-result-object v13

    aget-object v15, v11, v8

    invoke-virtual {v13, v15}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v13

    invoke-virtual {v13}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v13

    aput-object v13, v11, v12

    or-int/2addr v12, v6

    .line 95
    new-instance v13, Ljava/lang/StringBuilder;

    invoke-direct {v13}, Ljava/lang/StringBuilder;-><init>()V

    aget-object v10, v11, v10

    invoke-virtual {v13, v10}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v10

    invoke-virtual {v10, v14}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    move-result-object v10

    aget-object v13, v11, v8

    invoke-virtual {v10, v13}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v10

    invoke-virtual {v10, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v10

    invoke-virtual {v10}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v10

    aput-object v10, v11, v12

    add-int/lit8 v9, v9, 0x1

    goto :goto_3

    :cond_2
    add-int/lit8 v7, v7, 0x1

    goto :goto_2

    .line 100
    :cond_3
    :goto_4
    sget-object v1, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    array-length v2, v1

    if-ge v0, v2, :cond_5

    .line 101
    aget-object v2, v1, v0

    if-nez v2, :cond_4

    sget-object v2, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    aget-object v2, v2, v0

    aput-object v2, v1, v0

    :cond_4
    add-int/lit8 v0, v0, 0x1

    goto :goto_4

    :cond_5
    return-void

    nop

    :array_0
    .array-data 4
        0x4
        0x20
        0x24
    .end array-data
.end method

.method private constructor <init>()V
    .locals 0

    .line 105
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method static formatFlags(BB)Ljava/lang/String;
    .locals 2

    if-nez p1, :cond_0

    const-string p0, ""

    return-object p0

    :cond_0
    const/4 v0, 0x2

    if-eq p0, v0, :cond_6

    const/4 v0, 0x3

    if-eq p0, v0, :cond_6

    const/4 v0, 0x4

    if-eq p0, v0, :cond_4

    const/4 v0, 0x6

    if-eq p0, v0, :cond_4

    const/4 v0, 0x7

    if-eq p0, v0, :cond_6

    const/16 v0, 0x8

    if-eq p0, v0, :cond_6

    .line 158
    sget-object v0, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    array-length v1, v0

    if-ge p1, v1, :cond_1

    aget-object v0, v0, p1

    goto :goto_0

    :cond_1
    sget-object v0, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    aget-object v0, v0, p1

    :goto_0
    const/4 v1, 0x5

    if-ne p0, v1, :cond_2

    and-int/lit8 v1, p1, 0x4

    if-eqz v1, :cond_2

    const-string p0, "HEADERS"

    const-string p1, "PUSH_PROMISE"

    .line 161
    invoke-virtual {v0, p0, p1}, Ljava/lang/String;->replace(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;

    move-result-object p0

    return-object p0

    :cond_2
    if-nez p0, :cond_3

    and-int/lit8 p0, p1, 0x20

    if-eqz p0, :cond_3

    const-string p0, "PRIORITY"

    const-string p1, "COMPRESSED"

    .line 163
    invoke-virtual {v0, p0, p1}, Ljava/lang/String;->replace(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;

    move-result-object p0

    return-object p0

    :cond_3
    return-object v0

    :cond_4
    const/4 p0, 0x1

    if-ne p1, p0, :cond_5

    const-string p0, "ACK"

    goto :goto_1

    .line 151
    :cond_5
    sget-object p0, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    aget-object p0, p0, p1

    :goto_1
    return-object p0

    .line 156
    :cond_6
    sget-object p0, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    aget-object p0, p0, p1

    return-object p0
.end method

.method static frameLog(ZIIBB)Ljava/lang/String;
    .locals 4

    .line 135
    sget-object v0, Lokhttp3/internal/http2/Http2;->FRAME_NAMES:[Ljava/lang/String;

    array-length v1, v0

    const/4 v2, 0x0

    const/4 v3, 0x1

    if-ge p3, v1, :cond_0

    aget-object v0, v0, p3

    goto :goto_0

    :cond_0
    new-array v0, v3, [Ljava/lang/Object;

    invoke-static {p3}, Ljava/lang/Byte;->valueOf(B)Ljava/lang/Byte;

    move-result-object v1

    aput-object v1, v0, v2

    const-string v1, "0x%02x"

    invoke-static {v1, v0}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    .line 136
    :goto_0
    invoke-static {p3, p4}, Lokhttp3/internal/http2/Http2;->formatFlags(BB)Ljava/lang/String;

    move-result-object p3

    const/4 p4, 0x5

    new-array p4, p4, [Ljava/lang/Object;

    if-eqz p0, :cond_1

    const-string p0, "<<"

    goto :goto_1

    :cond_1
    const-string p0, ">>"

    :goto_1
    aput-object p0, p4, v2

    .line 137
    invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p0

    aput-object p0, p4, v3

    const/4 p0, 0x2

    invoke-static {p2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    aput-object p1, p4, p0

    const/4 p0, 0x3

    aput-object v0, p4, p0

    const/4 p0, 0x4

    aput-object p3, p4, p0

    const-string p0, "%s 0x%08x %5d %-13s %s"

    invoke-static {p0, p4}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method

.method static varargs illegalArgument(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/IllegalArgumentException;
    .locals 1

    .line 109
    new-instance v0, Ljava/lang/IllegalArgumentException;

    invoke-static {p0, p1}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw v0
.end method

.method static varargs ioException(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/IOException;
    .locals 1
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 113
    new-instance v0, Ljava/io/IOException;

    invoke-static {p0, p1}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0
.end method