UrlReader.smali

.class public Lcom/tencent/liteav/base/util/UrlReader;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation runtime Lcom/tencent/liteav/base/annotations/JNINamespace;
    value = "liteav"
.end annotation


# static fields
.field private static final AVSEEK_SIZE:I = 0x10000

.field private static final SEEK_CUR:I = 0x1

.field private static final SEEK_END:I = 0x2

.field private static final SEEK_SET:I = 0x0

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


# instance fields
.field private mFileSize:I

.field private mOffset:J

.field private mStream:Ljava/io/InputStream;

.field private mUri:Landroid/net/Uri;


# direct methods
.method public constructor <init>(Ljava/lang/String;)V
    .registers 2

    .line 32
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 33
    invoke-static {p1}, Landroid/net/Uri;->parse(Ljava/lang/String;)Landroid/net/Uri;

    move-result-object p1

    iput-object p1, p0, Lcom/tencent/liteav/base/util/UrlReader;->mUri:Landroid/net/Uri;

    .line 34
    invoke-direct {p0}, Lcom/tencent/liteav/base/util/UrlReader;->open()V

    return-void
.end method

.method private open()V
    .registers 7

    const-string v0, "UrlReader"

    const/4 v1, 0x0

    const/4 v2, 0x0

    .line 40
    :try_start_4
    invoke-static {}, Lcom/tencent/liteav/base/ContextUtils;->getApplicationContext()Landroid/content/Context;

    move-result-object v3

    invoke-virtual {v3}, Landroid/content/Context;->getContentResolver()Landroid/content/ContentResolver;

    move-result-object v3

    iget-object v4, p0, Lcom/tencent/liteav/base/util/UrlReader;->mUri:Landroid/net/Uri;

    invoke-virtual {v3, v4}, Landroid/content/ContentResolver;->openInputStream(Landroid/net/Uri;)Ljava/io/InputStream;

    move-result-object v3

    iput-object v3, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    .line 41
    invoke-virtual {v3}, Ljava/io/InputStream;->available()I

    move-result v3

    iput v3, p0, Lcom/tencent/liteav/base/util/UrlReader;->mFileSize:I
    :try_end_1a
    .catch Ljava/io/FileNotFoundException; {:try_start_4 .. :try_end_1a} :catch_36
    .catch Ljava/io/IOException; {:try_start_4 .. :try_end_1a} :catch_1b

    return-void

    :catch_1b
    move-exception v3

    .line 46
    new-instance v4, Ljava/lang/StringBuilder;

    const-string v5, "Fail to get file size "

    invoke-direct {v4, v5}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v3}, Ljava/io/IOException;->getMessage()Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v4, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v3

    new-array v2, v2, [Ljava/lang/Object;

    invoke-static {v0, v3, v2}, Lcom/tencent/liteav/base/Log;->e(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V

    .line 47
    iput-object v1, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    return-void

    .line 43
    :catch_36
    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "Fail to open uri "

    invoke-direct {v3, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    iget-object v4, p0, Lcom/tencent/liteav/base/util/UrlReader;->mUri:Landroid/net/Uri;

    invoke-virtual {v4}, Landroid/net/Uri;->toString()Ljava/lang/String;

    move-result-object v4

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v3

    new-array v2, v2, [Ljava/lang/Object;

    invoke-static {v0, v3, v2}, Lcom/tencent/liteav/base/Log;->e(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V

    .line 44
    iput-object v1, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    return-void
.end method

.method private seekFromBegin(J)J
    .registers 8

    const-wide/16 v0, 0x0

    cmp-long v0, p1, v0

    const-wide/16 v1, -0x1

    if-gez v0, :cond_9

    return-wide v1

    .line 98
    :cond_9
    invoke-virtual {p0}, Lcom/tencent/liteav/base/util/UrlReader;->close()V

    .line 99
    invoke-direct {p0}, Lcom/tencent/liteav/base/util/UrlReader;->open()V

    .line 100
    iget-object v0, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    if-nez v0, :cond_14

    return-wide v1

    .line 104
    :cond_14
    :try_start_14
    invoke-virtual {v0, p1, p2}, Ljava/io/InputStream;->skip(J)J

    move-result-wide v3

    iput-wide v3, p0, Lcom/tencent/liteav/base/util/UrlReader;->mOffset:J
    :try_end_1a
    .catch Ljava/io/IOException; {:try_start_14 .. :try_end_1a} :catch_1c

    move-wide v1, v3

    goto :goto_3f

    :catch_1c
    move-exception v0

    .line 107
    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "Fail to seek "

    invoke-direct {v3, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v3, p1, p2}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    const-string p1, " exception "

    invoke-virtual {v3, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/io/IOException;->getMessage()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {v3, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p1

    const/4 p2, 0x0

    new-array p2, p2, [Ljava/lang/Object;

    const-string v0, "UrlReader"

    invoke-static {v0, p1, p2}, Lcom/tencent/liteav/base/Log;->e(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V

    :goto_3f
    return-wide v1
.end method

.method private seekFromCurrent(J)J
    .registers 9

    const-wide/16 v0, 0x0

    cmp-long v0, p1, v0

    if-gez v0, :cond_e

    .line 114
    iget-wide v0, p0, Lcom/tencent/liteav/base/util/UrlReader;->mOffset:J

    add-long/2addr v0, p1

    invoke-direct {p0, v0, v1}, Lcom/tencent/liteav/base/util/UrlReader;->seekFromBegin(J)J

    move-result-wide p1

    return-wide p1

    :cond_e
    const-wide/16 v0, -0x1

    .line 118
    :try_start_10
    iget-wide v2, p0, Lcom/tencent/liteav/base/util/UrlReader;->mOffset:J

    iget-object v4, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    invoke-virtual {v4, p1, p2}, Ljava/io/InputStream;->skip(J)J

    move-result-wide v4

    add-long/2addr v2, v4

    iput-wide v2, p0, Lcom/tencent/liteav/base/util/UrlReader;->mOffset:J
    :try_end_1b
    .catch Ljava/io/IOException; {:try_start_10 .. :try_end_1b} :catch_1d

    move-wide v0, v2

    goto :goto_40

    :catch_1d
    move-exception v2

    .line 121
    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "Fail to seek "

    invoke-direct {v3, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v3, p1, p2}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    const-string p1, " exception "

    invoke-virtual {v3, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2}, Ljava/io/IOException;->getMessage()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {v3, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p1

    const/4 p2, 0x0

    new-array p2, p2, [Ljava/lang/Object;

    const-string v2, "UrlReader"

    invoke-static {v2, p1, p2}, Lcom/tencent/liteav/base/Log;->e(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V

    :goto_40
    return-wide v0
.end method

.method private seekFromEnd(J)J
    .registers 10

    const-wide/16 v0, 0x0

    cmp-long v2, p1, v0

    const-wide/16 v3, -0x1

    if-lez v2, :cond_9

    return-wide v3

    .line 131
    :cond_9
    iget v2, p0, Lcom/tencent/liteav/base/util/UrlReader;->mFileSize:I

    int-to-long v5, v2

    add-long/2addr v5, p1

    cmp-long v0, v5, v0

    if-gez v0, :cond_12

    return-wide v3

    .line 135
    :cond_12
    iget-wide v0, p0, Lcom/tencent/liteav/base/util/UrlReader;->mOffset:J

    cmp-long v2, v5, v0

    if-gez v2, :cond_1d

    .line 136
    invoke-direct {p0, v5, v6}, Lcom/tencent/liteav/base/util/UrlReader;->seekFromBegin(J)J

    move-result-wide p1

    return-wide p1

    :cond_1d
    sub-long/2addr v5, v0

    .line 140
    :try_start_1e
    iget-object v2, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    invoke-virtual {v2, v5, v6}, Ljava/io/InputStream;->skip(J)J

    move-result-wide v5

    add-long/2addr v0, v5

    iput-wide v0, p0, Lcom/tencent/liteav/base/util/UrlReader;->mOffset:J
    :try_end_27
    .catch Ljava/io/IOException; {:try_start_1e .. :try_end_27} :catch_29

    move-wide v3, v0

    goto :goto_4c

    :catch_29
    move-exception v0

    .line 143
    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "Fail to seek "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, p1, p2}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    const-string p1, " exception "

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/io/IOException;->getMessage()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p1

    const/4 p2, 0x0

    new-array p2, p2, [Ljava/lang/Object;

    const-string v0, "UrlReader"

    invoke-static {v0, p1, p2}, Lcom/tencent/liteav/base/Log;->e(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V

    :goto_4c
    return-wide v3
.end method


# virtual methods
.method public close()V
    .registers 5

    .line 150
    iget-object v0, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    const/4 v1, 0x0

    if-eqz v0, :cond_23

    .line 152
    :try_start_5
    invoke-virtual {v0}, Ljava/io/InputStream;->close()V
    :try_end_8
    .catch Ljava/io/IOException; {:try_start_5 .. :try_end_8} :catch_9

    goto :goto_23

    :catch_9
    move-exception v0

    .line 154
    new-instance v2, Ljava/lang/StringBuilder;

    const-string v3, "Close exception "

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

    invoke-virtual {v0}, Ljava/io/IOException;->getMessage()Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v0

    new-array v2, v1, [Ljava/lang/Object;

    const-string v3, "UrlReader"

    invoke-static {v3, v0, v2}, Lcom/tencent/liteav/base/Log;->e(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V

    :cond_23
    :goto_23
    const/4 v0, 0x0

    .line 157
    iput-object v0, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    const-wide/16 v2, 0x0

    .line 158
    iput-wide v2, p0, Lcom/tencent/liteav/base/util/UrlReader;->mOffset:J

    .line 159
    iput v1, p0, Lcom/tencent/liteav/base/util/UrlReader;->mFileSize:I

    return-void
.end method

.method public read([BI)I
    .registers 8

    .line 54
    iget-object v0, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    const/4 v1, -0x1

    if-nez v0, :cond_6

    return v1

    :cond_6
    const/4 v2, 0x0

    .line 58
    :try_start_7
    invoke-virtual {v0, p1, v2, p2}, Ljava/io/InputStream;->read([BII)I

    move-result v1

    .line 59
    iget-wide p1, p0, Lcom/tencent/liteav/base/util/UrlReader;->mOffset:J

    int-to-long v3, v1

    add-long/2addr p1, v3

    iput-wide p1, p0, Lcom/tencent/liteav/base/util/UrlReader;->mOffset:J
    :try_end_11
    .catch Ljava/io/IOException; {:try_start_7 .. :try_end_11} :catch_12

    goto :goto_2c

    :catch_12
    move-exception p1

    .line 61
    new-instance p2, Ljava/lang/StringBuilder;

    const-string v0, "Read exception "

    invoke-direct {p2, v0}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {p1}, Ljava/io/IOException;->getMessage()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {p2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    new-array p2, v2, [Ljava/lang/Object;

    const-string v0, "UrlReader"

    invoke-static {v0, p1, p2}, Lcom/tencent/liteav/base/Log;->e(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V

    :goto_2c
    return v1
.end method

.method public seek(JI)J
    .registers 7

    .line 69
    iget-object v0, p0, Lcom/tencent/liteav/base/util/UrlReader;->mStream:Ljava/io/InputStream;

    const-wide/16 v1, -0x1

    if-nez v0, :cond_7

    return-wide v1

    :cond_7
    if-eqz p3, :cond_22

    const/4 v0, 0x1

    if-eq p3, v0, :cond_1d

    const/4 v0, 0x2

    if-eq p3, v0, :cond_18

    const/high16 p1, 0x10000

    if-eq p3, p1, :cond_14

    goto :goto_26

    .line 74
    :cond_14
    iget p1, p0, Lcom/tencent/liteav/base/util/UrlReader;->mFileSize:I

    int-to-long v1, p1

    goto :goto_26

    .line 86
    :cond_18
    invoke-direct {p0, p1, p2}, Lcom/tencent/liteav/base/util/UrlReader;->seekFromEnd(J)J

    move-result-wide v1

    goto :goto_26

    .line 82
    :cond_1d
    invoke-direct {p0, p1, p2}, Lcom/tencent/liteav/base/util/UrlReader;->seekFromCurrent(J)J

    move-result-wide v1

    goto :goto_26

    .line 78
    :cond_22
    invoke-direct {p0, p1, p2}, Lcom/tencent/liteav/base/util/UrlReader;->seekFromBegin(J)J

    move-result-wide v1

    :goto_26
    return-wide v1
.end method