MMapBuffer.smali

.class Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;
.super Ljava/lang/Object;
.source "MMapBuffer.java"

# interfaces
.implements Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/a;


# instance fields
.field private a:J

.field private b:J

.field private c:J

.field private d:Ljava/util/concurrent/atomic/AtomicBoolean;

.field private e:Ljava/io/File;


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

    .prologue
    .line 14
    const-string v0, "buffer_pg"

    invoke-static {v0}, Lcom/bytedance/sdk/openadsdk/preload/geckox/utils/g;->a(Ljava/lang/String;)V

    .line 15
    return-void
.end method

.method constructor <init>(JLjava/io/File;)V
    .registers 7
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 23
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 20
    new-instance v0, Ljava/util/concurrent/atomic/AtomicBoolean;

    const/4 v1, 0x0

    invoke-direct {v0, v1}, Ljava/util/concurrent/atomic/AtomicBoolean;-><init>(Z)V

    iput-object v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->d:Ljava/util/concurrent/atomic/AtomicBoolean;

    .line 24
    invoke-virtual {p0, p1, p2}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->d(J)V

    .line 25
    iput-object p3, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->e:Ljava/io/File;

    .line 26
    invoke-virtual {p3}, Ljava/io/File;->getParentFile()Ljava/io/File;

    move-result-object v0

    invoke-virtual {v0}, Ljava/io/File;->mkdirs()Z

    .line 27
    invoke-virtual {p3}, Ljava/io/File;->getAbsolutePath()Ljava/lang/String;

    move-result-object v0

    invoke-direct {p0, v0, p1, p2}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->nCreate(Ljava/lang/String;J)J

    move-result-wide v0

    .line 28
    invoke-virtual {p0, v0, v1}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c(J)V

    .line 29
    return-void
.end method

.method private native nCreate(Ljava/lang/String;J)J
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation
.end method

.method private native nFlush(JJ)I
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation
.end method

.method private native nRead(JJ[BII)V
.end method

.method private native nRelease(JJ)I
.end method

.method private native nWrite(JJ[BII)V
.end method


# virtual methods
.method public a([BII)I
    .registers 13
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    const/4 v8, 0x0

    .line 94
    iget-object v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->d:Ljava/util/concurrent/atomic/AtomicBoolean;

    invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicBoolean;->get()Z

    move-result v0

    if-eqz v0, :cond_11

    .line 95
    new-instance v0, Ljava/io/IOException;

    const-string v1, "released!"

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

    throw v0

    .line 97
    :cond_11
    if-eqz p1, :cond_19

    array-length v0, p1

    if-eqz v0, :cond_19

    const/4 v0, 0x1

    if-ge p3, v0, :cond_1a

    .line 119
    :cond_19
    :goto_19
    return v8

    .line 100
    :cond_1a
    if-ltz p2, :cond_19

    array-length v0, p1

    if-ge p2, v0, :cond_19

    .line 103
    add-int v0, p2, p3

    array-length v1, p1

    if-le v0, v1, :cond_27

    .line 104
    array-length v0, p1

    sub-int p3, v0, p2

    .line 107
    :cond_27
    monitor-enter p0

    .line 108
    :try_start_28
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    cmp-long v0, v0, v2

    if-nez v0, :cond_35

    .line 109
    monitor-exit p0

    goto :goto_19

    .line 118
    :catchall_32
    move-exception v0

    monitor-exit p0
    :try_end_34
    .catchall {:try_start_28 .. :try_end_34} :catchall_32

    throw v0

    .line 111
    :cond_35
    :try_start_35
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    int-to-long v2, p3

    add-long/2addr v0, v2

    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    cmp-long v0, v0, v2

    if-lez v0, :cond_57

    .line 112
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    sub-long/2addr v0, v2

    long-to-int v8, v0

    .line 115
    :goto_45
    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->b:J

    iget-wide v4, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    move-object v1, p0

    move-object v6, p1

    move v7, p2

    invoke-direct/range {v1 .. v8}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->nWrite(JJ[BII)V

    .line 116
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    int-to-long v2, v8

    add-long/2addr v0, v2

    iput-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    .line 118
    monitor-exit p0
    :try_end_56
    .catchall {:try_start_35 .. :try_end_56} :catchall_32

    goto :goto_19

    :cond_57
    move v8, p3

    goto :goto_45
.end method

.method public declared-synchronized a(J)J
    .registers 10
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    const-wide/16 v0, 0x0

    .line 76
    monitor-enter p0

    :try_start_3
    iget-object v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->d:Ljava/util/concurrent/atomic/AtomicBoolean;

    invoke-virtual {v2}, Ljava/util/concurrent/atomic/AtomicBoolean;->get()Z

    move-result v2

    if-eqz v2, :cond_16

    .line 77
    new-instance v0, Ljava/io/IOException;

    const-string v1, "released!"

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

    throw v0
    :try_end_13
    .catchall {:try_start_3 .. :try_end_13} :catchall_13

    .line 76
    :catchall_13
    move-exception v0

    monitor-exit p0

    throw v0

    .line 79
    :cond_16
    cmp-long v2, p1, v0

    if-gtz v2, :cond_1c

    .line 89
    :goto_1a
    monitor-exit p0

    return-wide v0

    .line 82
    :cond_1c
    :try_start_1c
    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    .line 83
    iget-wide v4, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    add-long/2addr v4, p1

    iput-wide v4, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    .line 84
    iget-wide v4, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    cmp-long v0, v4, v0

    if-gez v0, :cond_31

    .line 85
    const-wide/16 v0, 0x0

    iput-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    .line 89
    :cond_2d
    :goto_2d
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    sub-long/2addr v0, v2

    goto :goto_1a

    .line 86
    :cond_31
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    iget-wide v4, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    cmp-long v0, v0, v4

    if-lez v0, :cond_2d

    .line 87
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    iput-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J
    :try_end_3d
    .catchall {:try_start_1c .. :try_end_3d} :catchall_13

    goto :goto_2d
.end method

.method public a()V
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 53
    iget-object v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->d:Ljava/util/concurrent/atomic/AtomicBoolean;

    invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicBoolean;->get()Z

    move-result v0

    if-eqz v0, :cond_10

    .line 54
    new-instance v0, Ljava/io/IOException;

    const-string v1, "released!"

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

    throw v0

    .line 56
    :cond_10
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->b:J

    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    invoke-direct {p0, v0, v1, v2, v3}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->nFlush(JJ)I

    .line 57
    return-void
.end method

.method public a(I)V
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 66
    const/4 v0, 0x1

    new-array v0, v0, [B

    const/4 v1, 0x0

    int-to-byte v2, p1

    aput-byte v2, v0, v1

    invoke-virtual {p0, v0}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a([B)V

    .line 67
    return-void
.end method

.method public a([B)V
    .registers 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 71
    const/4 v0, 0x0

    array-length v1, p1

    invoke-virtual {p0, p1, v0, v1}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a([BII)I

    .line 72
    return-void
.end method

.method public b([B)I
    .registers 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 156
    const/4 v0, 0x0

    array-length v1, p1

    invoke-virtual {p0, p1, v0, v1}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->b([BII)I

    move-result v0

    return v0
.end method

.method public b([BII)I
    .registers 13
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 161
    iget-object v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->d:Ljava/util/concurrent/atomic/AtomicBoolean;

    invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicBoolean;->get()Z

    move-result v0

    if-eqz v0, :cond_10

    .line 162
    new-instance v0, Ljava/io/IOException;

    const-string v1, "released!"

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

    throw v0

    .line 164
    :cond_10
    if-eqz p1, :cond_1a

    const/4 v0, 0x1

    if-lt p3, v0, :cond_1a

    if-ltz p2, :cond_1a

    array-length v0, p1

    if-lt p2, v0, :cond_1c

    .line 165
    :cond_1a
    const/4 v8, 0x0

    .line 180
    :goto_1b
    return v8

    .line 167
    :cond_1c
    add-int v0, p2, p3

    array-length v1, p1

    if-le v0, v1, :cond_24

    .line 168
    array-length v0, p1

    sub-int p3, v0, p2

    .line 171
    :cond_24
    monitor-enter p0

    .line 172
    :try_start_25
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    cmp-long v0, v0, v2

    if-nez v0, :cond_33

    .line 173
    const/4 v8, -0x1

    monitor-exit p0

    goto :goto_1b

    .line 181
    :catchall_30
    move-exception v0

    monitor-exit p0
    :try_end_32
    .catchall {:try_start_25 .. :try_end_32} :catchall_30

    throw v0

    .line 175
    :cond_33
    :try_start_33
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    int-to-long v2, p3

    add-long/2addr v0, v2

    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    cmp-long v0, v0, v2

    if-lez v0, :cond_55

    .line 176
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    sub-long/2addr v0, v2

    long-to-int v8, v0

    .line 178
    :goto_43
    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->b:J

    iget-wide v4, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    move-object v1, p0

    move-object v6, p1

    move v7, p2

    invoke-direct/range {v1 .. v8}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->nRead(JJ[BII)V

    .line 179
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    int-to-long v2, v8

    add-long/2addr v0, v2

    iput-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    .line 180
    monitor-exit p0
    :try_end_54
    .catchall {:try_start_33 .. :try_end_54} :catchall_30

    goto :goto_1b

    :cond_55
    move v8, p3

    goto :goto_43
.end method

.method public b()J
    .registers 3

    .prologue
    .line 61
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    return-wide v0
.end method

.method public b(J)V
    .registers 6
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    const-wide/16 v0, 0x0

    .line 132
    iget-object v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->d:Ljava/util/concurrent/atomic/AtomicBoolean;

    invoke-virtual {v2}, Ljava/util/concurrent/atomic/AtomicBoolean;->get()Z

    move-result v2

    if-eqz v2, :cond_12

    .line 133
    new-instance v0, Ljava/io/IOException;

    const-string v1, "released!"

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

    throw v0

    .line 135
    :cond_12
    cmp-long v2, p1, v0

    if-gez v2, :cond_1a

    move-wide p1, v0

    .line 140
    :cond_17
    :goto_17
    iput-wide p1, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    .line 141
    return-void

    .line 137
    :cond_1a
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    cmp-long v0, p1, v0

    if-lez v0, :cond_17

    .line 138
    iget-wide p1, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    goto :goto_17
.end method

.method public c()J
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 124
    iget-object v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->d:Ljava/util/concurrent/atomic/AtomicBoolean;

    invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicBoolean;->get()Z

    move-result v0

    if-eqz v0, :cond_10

    .line 125
    new-instance v0, Ljava/io/IOException;

    const-string v1, "released!"

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

    throw v0

    .line 127
    :cond_10
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->c:J

    return-wide v0
.end method

.method c(J)V
    .registers 4

    .prologue
    .line 36
    iput-wide p1, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->b:J

    .line 37
    return-void
.end method

.method public d()I
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 145
    const/4 v0, 0x1

    new-array v0, v0, [B

    .line 146
    invoke-virtual {p0, v0}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->b([B)I

    move-result v1

    .line 147
    if-gtz v1, :cond_b

    .line 148
    const/4 v0, -0x1

    .line 150
    :goto_a
    return v0

    :cond_b
    const/4 v1, 0x0

    aget-byte v0, v0, v1

    goto :goto_a
.end method

.method d(J)V
    .registers 4

    .prologue
    .line 44
    iput-wide p1, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    .line 45
    return-void
.end method

.method public e()V
    .registers 5

    .prologue
    .line 186
    iget-object v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->d:Ljava/util/concurrent/atomic/AtomicBoolean;

    const/4 v1, 0x1

    invoke-virtual {v0, v1}, Ljava/util/concurrent/atomic/AtomicBoolean;->getAndSet(Z)Z

    move-result v0

    if-eqz v0, :cond_a

    .line 192
    :goto_9
    return-void

    .line 190
    :cond_a
    iget-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->b:J

    iget-wide v2, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->a:J

    invoke-direct {p0, v0, v1, v2, v3}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->nRelease(JJ)I

    .line 191
    const-wide/16 v0, 0x0

    iput-wide v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->b:J

    goto :goto_9
.end method

.method public f()Ljava/io/File;
    .registers 2

    .prologue
    .line 196
    iget-object v0, p0, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->e:Ljava/io/File;

    return-object v0
.end method

.method protected finalize()V
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Throwable;
        }
    .end annotation

    .prologue
    .line 200
    invoke-super {p0}, Ljava/lang/Object;->finalize()V

    .line 202
    :try_start_3
    invoke-virtual {p0}, Lcom/bytedance/sdk/openadsdk/preload/geckox/buffer/impl/MMapBuffer;->e()V
    :try_end_6
    .catch Ljava/lang/Exception; {:try_start_3 .. :try_end_6} :catch_7

    .line 206
    :goto_6
    return-void

    .line 203
    :catch_7
    move-exception v0

    .line 204
    invoke-static {v0}, Lcom/bytedance/sdk/openadsdk/preload/geckox/utils/c;->a(Ljava/lang/Throwable;)V

    goto :goto_6
.end method