ThreadUtils.smali

.class public Lorg/webrtc/ali/ThreadUtils;
.super Ljava/lang/Object;
.source "ThreadUtils.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lorg/webrtc/ali/ThreadUtils$BlockingOperation;,
        Lorg/webrtc/ali/ThreadUtils$ThreadChecker;
    }
.end annotation


# static fields
.field private static sMainHandler:Landroid/os/Handler;


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

    return-void
.end method

.method public constructor <init>()V
    .registers 1

    .line 22
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static awaitUninterruptibly(Ljava/util/concurrent/CountDownLatch;)V
    .registers 2
    .param p0, "latch"    # Ljava/util/concurrent/CountDownLatch;

    .line 151
    new-instance v0, Lorg/webrtc/ali/ThreadUtils$2;

    invoke-direct {v0, p0}, Lorg/webrtc/ali/ThreadUtils$2;-><init>(Ljava/util/concurrent/CountDownLatch;)V

    invoke-static {v0}, Lorg/webrtc/ali/ThreadUtils;->executeUninterruptibly(Lorg/webrtc/ali/ThreadUtils$BlockingOperation;)V

    .line 157
    return-void
.end method

.method public static awaitUninterruptibly(Ljava/util/concurrent/CountDownLatch;J)Z
    .registers 12
    .param p0, "barrier"    # Ljava/util/concurrent/CountDownLatch;
    .param p1, "timeoutMs"    # J

    .line 160
    invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J

    move-result-wide v0

    .line 161
    .local v0, "startTimeMs":J
    move-wide v2, p1

    .line 162
    .local v2, "timeRemainingMs":J
    const/4 v4, 0x0

    .line 163
    .local v4, "wasInterrupted":Z
    const/4 v5, 0x0

    .line 166
    .local v5, "result":Z
    :cond_7
    :try_start_7
    sget-object v6, Ljava/util/concurrent/TimeUnit;->MILLISECONDS:Ljava/util/concurrent/TimeUnit;

    invoke-virtual {p0, v2, v3, v6}, Ljava/util/concurrent/CountDownLatch;->await(JLjava/util/concurrent/TimeUnit;)Z

    move-result v6
    :try_end_d
    .catch Ljava/lang/InterruptedException; {:try_start_7 .. :try_end_d} :catch_f

    move v5, v6

    .line 167
    goto :goto_1e

    .line 168
    :catch_f
    move-exception v6

    .line 171
    .local v6, "e":Ljava/lang/InterruptedException;
    const/4 v4, 0x1

    .line 172
    invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J

    move-result-wide v7

    sub-long/2addr v7, v0

    .line 173
    .local v7, "elapsedTimeMs":J
    sub-long v2, p1, v7

    .line 175
    .end local v6    # "e":Ljava/lang/InterruptedException;
    .end local v7    # "elapsedTimeMs":J
    const-wide/16 v6, 0x0

    cmp-long v8, v2, v6

    if-gtz v8, :cond_7

    .line 177
    :goto_1e
    if-eqz v4, :cond_27

    .line 178
    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v6

    invoke-virtual {v6}, Ljava/lang/Thread;->interrupt()V

    .line 180
    :cond_27
    return v5
.end method

.method public static checkIsOnMainThread()V
    .registers 2

    .line 82
    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v0

    invoke-static {}, Landroid/os/Looper;->getMainLooper()Landroid/os/Looper;

    move-result-object v1

    invoke-virtual {v1}, Landroid/os/Looper;->getThread()Ljava/lang/Thread;

    move-result-object v1

    if-ne v0, v1, :cond_f

    .line 85
    return-void

    .line 83
    :cond_f
    new-instance v0, Ljava/lang/IllegalStateException;

    const-string v1, "Not on main thread!"

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

    throw v0
.end method

.method static concatStackTraces([Ljava/lang/StackTraceElement;[Ljava/lang/StackTraceElement;)[Ljava/lang/StackTraceElement;
    .registers 6
    .param p0, "inner"    # [Ljava/lang/StackTraceElement;
    .param p1, "outer"    # [Ljava/lang/StackTraceElement;

    .line 252
    array-length v0, p0

    array-length v1, p1

    add-int/2addr v0, v1

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

    .line 253
    .local v0, "combined":[Ljava/lang/StackTraceElement;
    array-length v1, p0

    const/4 v2, 0x0

    invoke-static {p0, v2, v0, v2, v1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 254
    array-length v1, p0

    array-length v3, p1

    invoke-static {p1, v2, v0, v1, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 255
    return-object v0
.end method

.method public static executeUninterruptibly(Lorg/webrtc/ali/ThreadUtils$BlockingOperation;)V
    .registers 3
    .param p0, "operation"    # Lorg/webrtc/ali/ThreadUtils$BlockingOperation;

    .line 101
    const/4 v0, 0x0

    .line 104
    .local v0, "wasInterrupted":Z
    :goto_1
    :try_start_1
    invoke-interface {p0}, Lorg/webrtc/ali/ThreadUtils$BlockingOperation;->run()V
    :try_end_4
    .catch Ljava/lang/InterruptedException; {:try_start_1 .. :try_end_4} :catch_f

    .line 105
    nop

    .line 113
    if-eqz v0, :cond_e

    .line 114
    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/Thread;->interrupt()V

    .line 116
    :cond_e
    return-void

    .line 106
    :catch_f
    move-exception v1

    .line 109
    .local v1, "e":Ljava/lang/InterruptedException;
    const/4 v0, 0x1

    .line 110
    .end local v1    # "e":Ljava/lang/InterruptedException;
    goto :goto_1
.end method

.method public static invokeAtFrontUninterruptibly(Landroid/os/Handler;Ljava/util/concurrent/Callable;)Ljava/lang/Object;
    .registers 8
    .param p0, "handler"    # Landroid/os/Handler;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<V:",
            "Ljava/lang/Object;",
            ">(",
            "Landroid/os/Handler;",
            "Ljava/util/concurrent/Callable<",
            "TV;>;)TV;"
        }
    .end annotation

    .line 197
    .local p1, "callable":Ljava/util/concurrent/Callable;, "Ljava/util/concurrent/Callable<TV;>;"
    invoke-virtual {p0}, Landroid/os/Handler;->getLooper()Landroid/os/Looper;

    move-result-object v0

    invoke-virtual {v0}, Landroid/os/Looper;->getThread()Ljava/lang/Thread;

    move-result-object v0

    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v1

    if-ne v0, v1, :cond_1a

    .line 199
    :try_start_e
    invoke-interface {p1}, Ljava/util/concurrent/Callable;->call()Ljava/lang/Object;

    move-result-object v0
    :try_end_12
    .catch Ljava/lang/Exception; {:try_start_e .. :try_end_12} :catch_13

    return-object v0

    .line 200
    :catch_13
    move-exception v0

    .line 201
    .local v0, "e":Ljava/lang/Exception;
    new-instance v1, Ljava/lang/RuntimeException;

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

    throw v1

    .line 211
    .end local v0    # "e":Ljava/lang/Exception;
    :cond_1a
    new-instance v0, Lorg/webrtc/ali/ThreadUtils$1Result;

    invoke-direct {v0}, Lorg/webrtc/ali/ThreadUtils$1Result;-><init>()V

    .line 212
    .local v0, "result":Lorg/webrtc/ali/ThreadUtils$1Result;
    new-instance v1, Lorg/webrtc/ali/ThreadUtils$1CaughtException;

    invoke-direct {v1}, Lorg/webrtc/ali/ThreadUtils$1CaughtException;-><init>()V

    .line 213
    .local v1, "caughtException":Lorg/webrtc/ali/ThreadUtils$1CaughtException;
    new-instance v2, Ljava/util/concurrent/CountDownLatch;

    const/4 v3, 0x1

    invoke-direct {v2, v3}, Ljava/util/concurrent/CountDownLatch;-><init>(I)V

    .line 214
    .local v2, "barrier":Ljava/util/concurrent/CountDownLatch;
    new-instance v3, Lorg/webrtc/ali/ThreadUtils$4;

    invoke-direct {v3, v0, p1, v1, v2}, Lorg/webrtc/ali/ThreadUtils$4;-><init>(Lorg/webrtc/ali/ThreadUtils$1Result;Ljava/util/concurrent/Callable;Lorg/webrtc/ali/ThreadUtils$1CaughtException;Ljava/util/concurrent/CountDownLatch;)V

    invoke-virtual {p0, v3}, Landroid/os/Handler;->post(Ljava/lang/Runnable;)Z

    .line 225
    invoke-static {v2}, Lorg/webrtc/ali/ThreadUtils;->awaitUninterruptibly(Ljava/util/concurrent/CountDownLatch;)V

    .line 228
    iget-object v3, v1, Lorg/webrtc/ali/ThreadUtils$1CaughtException;->e:Ljava/lang/Exception;

    if-nez v3, :cond_3c

    .line 234
    iget-object v3, v0, Lorg/webrtc/ali/ThreadUtils$1Result;->value:Ljava/lang/Object;

    return-object v3

    .line 229
    :cond_3c
    new-instance v3, Ljava/lang/RuntimeException;

    iget-object v4, v1, Lorg/webrtc/ali/ThreadUtils$1CaughtException;->e:Ljava/lang/Exception;

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

    .line 230
    .local v3, "runtimeException":Ljava/lang/RuntimeException;
    iget-object v4, v1, Lorg/webrtc/ali/ThreadUtils$1CaughtException;->e:Ljava/lang/Exception;

    .line 231
    invoke-virtual {v4}, Ljava/lang/Exception;->getStackTrace()[Ljava/lang/StackTraceElement;

    move-result-object v4

    invoke-virtual {v3}, Ljava/lang/RuntimeException;->getStackTrace()[Ljava/lang/StackTraceElement;

    move-result-object v5

    invoke-static {v4, v5}, Lorg/webrtc/ali/ThreadUtils;->concatStackTraces([Ljava/lang/StackTraceElement;[Ljava/lang/StackTraceElement;)[Ljava/lang/StackTraceElement;

    move-result-object v4

    .line 230
    invoke-virtual {v3, v4}, Ljava/lang/RuntimeException;->setStackTrace([Ljava/lang/StackTraceElement;)V

    .line 232
    throw v3
.end method

.method public static invokeAtFrontUninterruptibly(Landroid/os/Handler;Ljava/lang/Runnable;)V
    .registers 3
    .param p0, "handler"    # Landroid/os/Handler;
    .param p1, "runner"    # Ljava/lang/Runnable;

    .line 241
    new-instance v0, Lorg/webrtc/ali/ThreadUtils$5;

    invoke-direct {v0, p1}, Lorg/webrtc/ali/ThreadUtils$5;-><init>(Ljava/lang/Runnable;)V

    invoke-static {p0, v0}, Lorg/webrtc/ali/ThreadUtils;->invokeAtFrontUninterruptibly(Landroid/os/Handler;Ljava/util/concurrent/Callable;)Ljava/lang/Object;

    .line 248
    return-void
.end method

.method public static isOnUiThread()Z
    .registers 2

    .line 31
    invoke-static {}, Landroid/os/Looper;->getMainLooper()Landroid/os/Looper;

    move-result-object v0

    invoke-virtual {v0}, Landroid/os/Looper;->getThread()Ljava/lang/Thread;

    move-result-object v0

    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v1

    if-ne v0, v1, :cond_10

    const/4 v0, 0x1

    goto :goto_11

    :cond_10
    const/4 v0, 0x0

    :goto_11
    return v0
.end method

.method public static joinUninterruptibly(Ljava/lang/Thread;)V
    .registers 2
    .param p0, "thread"    # Ljava/lang/Thread;

    .line 142
    new-instance v0, Lorg/webrtc/ali/ThreadUtils$1;

    invoke-direct {v0, p0}, Lorg/webrtc/ali/ThreadUtils$1;-><init>(Ljava/lang/Thread;)V

    invoke-static {v0}, Lorg/webrtc/ali/ThreadUtils;->executeUninterruptibly(Lorg/webrtc/ali/ThreadUtils$BlockingOperation;)V

    .line 148
    return-void
.end method

.method public static joinUninterruptibly(Ljava/lang/Thread;J)Z
    .registers 11
    .param p0, "thread"    # Ljava/lang/Thread;
    .param p1, "timeoutMs"    # J

    .line 119
    invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J

    move-result-wide v0

    .line 120
    .local v0, "startTimeMs":J
    move-wide v2, p1

    .line 121
    .local v2, "timeRemainingMs":J
    const/4 v4, 0x0

    .line 122
    .local v4, "wasInterrupted":Z
    :goto_6
    const-wide/16 v5, 0x0

    cmp-long v7, v2, v5

    if-lez v7, :cond_1a

    .line 124
    :try_start_c
    invoke-virtual {p0, v2, v3}, Ljava/lang/Thread;->join(J)V
    :try_end_f
    .catch Ljava/lang/InterruptedException; {:try_start_c .. :try_end_f} :catch_10

    .line 125
    goto :goto_1a

    .line 126
    :catch_10
    move-exception v5

    .line 129
    .local v5, "e":Ljava/lang/InterruptedException;
    const/4 v4, 0x1

    .line 130
    invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J

    move-result-wide v6

    sub-long/2addr v6, v0

    .line 131
    .local v6, "elapsedTimeMs":J
    sub-long v2, p1, v6

    .line 132
    .end local v5    # "e":Ljava/lang/InterruptedException;
    .end local v6    # "elapsedTimeMs":J
    goto :goto_6

    .line 135
    :cond_1a
    :goto_1a
    if-eqz v4, :cond_23

    .line 136
    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v5

    invoke-virtual {v5}, Ljava/lang/Thread;->interrupt()V

    .line 138
    :cond_23
    invoke-virtual {p0}, Ljava/lang/Thread;->isAlive()Z

    move-result v5

    xor-int/lit8 v5, v5, 0x1

    return v5
.end method

.method public static postOnUiThread(Ljava/lang/Runnable;J)V
    .registers 6
    .param p0, "runnable"    # Ljava/lang/Runnable;
    .param p1, "delayMills"    # J

    .line 50
    const-class v0, Lorg/webrtc/ali/ThreadUtils;

    monitor-enter v0

    .line 51
    :try_start_3
    sget-object v1, Lorg/webrtc/ali/ThreadUtils;->sMainHandler:Landroid/os/Handler;

    if-nez v1, :cond_12

    .line 52
    new-instance v1, Landroid/os/Handler;

    invoke-static {}, Landroid/os/Looper;->getMainLooper()Landroid/os/Looper;

    move-result-object v2

    invoke-direct {v1, v2}, Landroid/os/Handler;-><init>(Landroid/os/Looper;)V

    sput-object v1, Lorg/webrtc/ali/ThreadUtils;->sMainHandler:Landroid/os/Handler;

    .line 54
    :cond_12
    monitor-exit v0
    :try_end_13
    .catchall {:try_start_3 .. :try_end_13} :catchall_19

    .line 55
    sget-object v0, Lorg/webrtc/ali/ThreadUtils;->sMainHandler:Landroid/os/Handler;

    invoke-virtual {v0, p0, p1, p2}, Landroid/os/Handler;->postDelayed(Ljava/lang/Runnable;J)Z

    .line 56
    return-void

    .line 54
    :catchall_19
    move-exception v1

    :try_start_1a
    monitor-exit v0
    :try_end_1b
    .catchall {:try_start_1a .. :try_end_1b} :catchall_19

    throw v1
.end method

.method public static runOnUiThread(Ljava/lang/Runnable;)V
    .registers 4
    .param p0, "runnable"    # Ljava/lang/Runnable;

    .line 38
    const-class v0, Lorg/webrtc/ali/ThreadUtils;

    monitor-enter v0

    .line 39
    :try_start_3
    sget-object v1, Lorg/webrtc/ali/ThreadUtils;->sMainHandler:Landroid/os/Handler;

    if-nez v1, :cond_12

    .line 40
    new-instance v1, Landroid/os/Handler;

    invoke-static {}, Landroid/os/Looper;->getMainLooper()Landroid/os/Looper;

    move-result-object v2

    invoke-direct {v1, v2}, Landroid/os/Handler;-><init>(Landroid/os/Looper;)V

    sput-object v1, Lorg/webrtc/ali/ThreadUtils;->sMainHandler:Landroid/os/Handler;

    .line 42
    :cond_12
    monitor-exit v0
    :try_end_13
    .catchall {:try_start_3 .. :try_end_13} :catchall_19

    .line 43
    sget-object v0, Lorg/webrtc/ali/ThreadUtils;->sMainHandler:Landroid/os/Handler;

    invoke-virtual {v0, p0}, Landroid/os/Handler;->post(Ljava/lang/Runnable;)Z

    .line 44
    return-void

    .line 42
    :catchall_19
    move-exception v1

    :try_start_1a
    monitor-exit v0
    :try_end_1b
    .catchall {:try_start_1a .. :try_end_1b} :catchall_19

    throw v1
.end method

.method public static waitUninterruptibly(Ljava/lang/Object;)V
    .registers 2
    .param p0, "object"    # Ljava/lang/Object;

    .line 184
    new-instance v0, Lorg/webrtc/ali/ThreadUtils$3;

    invoke-direct {v0, p0}, Lorg/webrtc/ali/ThreadUtils$3;-><init>(Ljava/lang/Object;)V

    invoke-static {v0}, Lorg/webrtc/ali/ThreadUtils;->executeUninterruptibly(Lorg/webrtc/ali/ThreadUtils$BlockingOperation;)V

    .line 190
    return-void
.end method