.class public final Landroidx/media3/datasource/HttpUtil;
.super Ljava/lang/Object;
.source "HttpUtil.java"


# static fields
.field private static final CONTENT_RANGE_WITH_SIZE:Ljava/util/regex/Pattern;

.field private static final CONTENT_RANGE_WITH_START_AND_END:Ljava/util/regex/Pattern;

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


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

    const-string v0, "bytes (\\d+)-(\\d+)/(?:\\d+|\\*)"

    .line 36
    invoke-static {v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;)Ljava/util/regex/Pattern;

    move-result-object v0

    sput-object v0, Landroidx/media3/datasource/HttpUtil;->CONTENT_RANGE_WITH_START_AND_END:Ljava/util/regex/Pattern;

    const-string v0, "bytes (?:(?:\\d+-\\d+)|\\*)/(\\d+)"

    .line 38
    invoke-static {v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;)Ljava/util/regex/Pattern;

    move-result-object v0

    sput-object v0, Landroidx/media3/datasource/HttpUtil;->CONTENT_RANGE_WITH_SIZE:Ljava/util/regex/Pattern;

    return-void
.end method

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

    .line 41
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static buildRangeRequestHeader(JJ)Ljava/lang/String;
    .locals 4

    const-wide/16 v0, 0x0

    cmp-long v0, p0, v0

    const-wide/16 v1, -0x1

    if-nez v0, :cond_0

    cmp-long v0, p2, v1

    if-nez v0, :cond_0

    const/4 p0, 0x0

    return-object p0

    .line 56
    :cond_0
    new-instance v0, Ljava/lang/StringBuilder;

    const-string v3, "bytes="

    invoke-direct {v0, v3}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    .line 58
    invoke-virtual {v0, p0, p1}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    const-string v3, "-"

    .line 59
    invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    cmp-long v1, p2, v1

    if-eqz v1, :cond_1

    add-long/2addr p0, p2

    const-wide/16 p2, 0x1

    sub-long/2addr p0, p2

    .line 61
    invoke-virtual {v0, p0, p1}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    .line 63
    :cond_1
    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method

.method public static getContentLength(Ljava/lang/String;Ljava/lang/String;)J
    .locals 10

    const-string v0, "Inconsistent headers ["

    .line 95
    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v1

    const-string v2, "]"

    const-string v3, "HttpUtil"

    if-nez v1, :cond_0

    .line 97
    :try_start_0
    invoke-static {p0}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J

    move-result-wide v4
    :try_end_0
    .catch Ljava/lang/NumberFormatException; {:try_start_0 .. :try_end_0} :catch_0

    goto :goto_0

    .line 99
    :catch_0
    new-instance v1, Ljava/lang/StringBuilder;

    const-string v4, "Unexpected Content-Length ["

    invoke-direct {v1, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-static {v3, v1}, Landroidx/media3/common/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)V

    :cond_0
    const-wide/16 v4, -0x1

    .line 102
    :goto_0
    invoke-static {p1}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v1

    if-nez v1, :cond_2

    sget-object v1, Landroidx/media3/datasource/HttpUtil;->CONTENT_RANGE_WITH_START_AND_END:Ljava/util/regex/Pattern;

    .line 103
    invoke-virtual {v1, p1}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object v1

    .line 104
    invoke-virtual {v1}, Ljava/util/regex/Matcher;->matches()Z

    move-result v6

    if-eqz v6, :cond_2

    const/4 v6, 0x2

    .line 107
    :try_start_1
    invoke-virtual {v1, v6}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v6

    invoke-static {v6}, Landroidx/media3/common/util/Assertions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v6

    check-cast v6, Ljava/lang/String;

    invoke-static {v6}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J

    move-result-wide v6

    const/4 v8, 0x1

    .line 108
    invoke-virtual {v1, v8}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Landroidx/media3/common/util/Assertions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Ljava/lang/String;

    invoke-static {v1}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J

    move-result-wide v8

    sub-long/2addr v6, v8

    const-wide/16 v8, 0x1

    add-long/2addr v6, v8

    const-wide/16 v8, 0x0

    cmp-long v1, v4, v8

    if-gez v1, :cond_1

    move-wide v4, v6

    goto :goto_1

    :cond_1
    cmp-long v1, v4, v6

    if-eqz v1, :cond_2

    .line 119
    new-instance v1, Ljava/lang/StringBuilder;

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

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p0

    const-string v0, "] ["

    invoke-virtual {p0, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p0

    invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p0

    invoke-virtual {p0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p0

    invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-static {v3, p0}, Landroidx/media3/common/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)V

    .line 122
    invoke-static {v4, v5, v6, v7}, Ljava/lang/Math;->max(JJ)J

    move-result-wide p0
    :try_end_1
    .catch Ljava/lang/NumberFormatException; {:try_start_1 .. :try_end_1} :catch_1

    move-wide v4, p0

    goto :goto_1

    .line 125
    :catch_1
    new-instance p0, Ljava/lang/StringBuilder;

    const-string v0, "Unexpected Content-Range ["

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

    invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p0

    invoke-virtual {p0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object p0

    invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-static {v3, p0}, Landroidx/media3/common/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)V

    :cond_2
    :goto_1
    return-wide v4
.end method

.method public static getDocumentSize(Ljava/lang/String;)J
    .locals 3

    .line 75
    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    const-wide/16 v1, -0x1

    if-eqz v0, :cond_0

    return-wide v1

    :cond_0
    sget-object v0, Landroidx/media3/datasource/HttpUtil;->CONTENT_RANGE_WITH_SIZE:Ljava/util/regex/Pattern;

    .line 78
    invoke-virtual {v0, p0}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object p0

    .line 79
    invoke-virtual {p0}, Ljava/util/regex/Matcher;->matches()Z

    move-result v0

    if-eqz v0, :cond_1

    const/4 v0, 0x1

    invoke-virtual {p0, v0}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object p0

    invoke-static {p0}, Landroidx/media3/common/util/Assertions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p0

    check-cast p0, Ljava/lang/String;

    invoke-static {p0}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J

    move-result-wide v1

    :cond_1
    return-wide v1
.end method