apkfuckery/com.discord/smali/com/facebook/soloader/SysUtil.smali

.class public final Lcom/facebook/soloader/SysUtil;
.super Ljava/lang/Object;
.source "SysUtil.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/facebook/soloader/SysUtil$LollipopSysdeps;
    }
.end annotation


# direct methods
.method static a(Ljava/io/RandomAccessFile;Ljava/io/InputStream;[B)I
    .locals 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    const/4 v0, 0x0

    const/4 v1, 0x0

    :goto_0
    const v2, 0x7fffffff

    if-ge v1, v2, :cond_0

    const v3, 0x8000

    sub-int/2addr v2, v1

    invoke-static {v3, v2}, Ljava/lang/Math;->min(II)I

    move-result v2

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

    move-result v2

    const/4 v3, -0x1

    if-eq v2, v3, :cond_0

    invoke-virtual {p0, p2, v0, v2}, Ljava/io/RandomAccessFile;->write([BII)V

    add-int/2addr v1, v2

    goto :goto_0

    :cond_0
    return v1
.end method

.method public static a([Ljava/lang/String;Ljava/lang/String;)I
    .locals 2

    const/4 v0, 0x0

    :goto_0
    array-length v1, p0

    if-ge v0, v1, :cond_1

    aget-object v1, p0, v0

    if-eqz v1, :cond_0

    aget-object v1, p0, v0

    invoke-virtual {p1, v1}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v1

    if-eqz v1, :cond_0

    return v0

    :cond_0
    add-int/lit8 v0, v0, 0x1

    goto :goto_0

    :cond_1
    const/4 p0, -0x1

    return p0
.end method

.method public static getSupportedAbis()[Ljava/lang/String;
    .locals 3

    sget v0, Landroid/os/Build$VERSION;->SDK_INT:I

    const/16 v1, 0x15

    if-ge v0, v1, :cond_0

    const/4 v0, 0x2

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

    const/4 v1, 0x0

    sget-object v2, Landroid/os/Build;->CPU_ABI:Ljava/lang/String;

    aput-object v2, v0, v1

    const/4 v1, 0x1

    sget-object v2, Landroid/os/Build;->CPU_ABI2:Ljava/lang/String;

    aput-object v2, v0, v1

    return-object v0

    :cond_0
    invoke-static {}, Lcom/facebook/soloader/SysUtil$LollipopSysdeps;->getSupportedAbis()[Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public static s(Ljava/io/File;)V
    .locals 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    invoke-virtual {p0}, Ljava/io/File;->isDirectory()Z

    move-result v0

    if-eqz v0, :cond_1

    invoke-virtual {p0}, Ljava/io/File;->listFiles()[Ljava/io/File;

    move-result-object v0

    if-nez v0, :cond_0

    return-void

    :cond_0
    array-length v1, v0

    const/4 v2, 0x0

    :goto_0
    if-ge v2, v1, :cond_1

    aget-object v3, v0, v2

    invoke-static {v3}, Lcom/facebook/soloader/SysUtil;->s(Ljava/io/File;)V

    add-int/lit8 v2, v2, 0x1

    goto :goto_0

    :cond_1
    invoke-virtual {p0}, Ljava/io/File;->delete()Z

    move-result v0

    if-nez v0, :cond_3

    invoke-virtual {p0}, Ljava/io/File;->exists()Z

    move-result v0

    if-nez v0, :cond_2

    goto :goto_1

    :cond_2
    new-instance v0, Ljava/io/IOException;

    invoke-static {p0}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    const-string v1, "could not delete: "

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

    move-result-object p0

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

    throw v0

    :cond_3
    :goto_1
    return-void
.end method

.method static t(Ljava/io/File;)V
    .locals 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    invoke-virtual {p0}, Ljava/io/File;->isDirectory()Z

    move-result v0

    if-eqz v0, :cond_2

    invoke-virtual {p0}, Ljava/io/File;->listFiles()[Ljava/io/File;

    move-result-object v0

    if-eqz v0, :cond_1

    const/4 p0, 0x0

    :goto_0
    array-length v1, v0

    if-ge p0, v1, :cond_0

    aget-object v1, v0, p0

    invoke-static {v1}, Lcom/facebook/soloader/SysUtil;->t(Ljava/io/File;)V

    add-int/lit8 p0, p0, 0x1

    goto :goto_0

    :cond_0
    return-void

    :cond_1
    new-instance v0, Ljava/io/IOException;

    invoke-static {p0}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    const-string v1, "cannot list directory "

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

    move-result-object p0

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

    throw v0

    :cond_2
    invoke-virtual {p0}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v0

    const-string v1, "_lock"

    invoke-virtual {v0, v1}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z

    move-result v0

    if-nez v0, :cond_4

    new-instance v0, Ljava/io/RandomAccessFile;

    const-string v1, "r"

    invoke-direct {v0, p0, v1}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V

    const/4 p0, 0x0

    :try_start_0
    invoke-virtual {v0}, Ljava/io/RandomAccessFile;->getFD()Ljava/io/FileDescriptor;

    move-result-object v1

    invoke-virtual {v1}, Ljava/io/FileDescriptor;->sync()V
    :try_end_0
    .catch Ljava/lang/Throwable; {:try_start_0 .. :try_end_0} :catch_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    invoke-virtual {v0}, Ljava/io/RandomAccessFile;->close()V

    return-void

    :catchall_0
    move-exception v1

    goto :goto_1

    :catch_0
    move-exception p0

    :try_start_1
    throw p0
    :try_end_1
    .catchall {:try_start_1 .. :try_end_1} :catchall_0

    :goto_1
    if-eqz p0, :cond_3

    :try_start_2
    invoke-virtual {v0}, Ljava/io/RandomAccessFile;->close()V
    :try_end_2
    .catch Ljava/lang/Throwable; {:try_start_2 .. :try_end_2} :catch_1

    goto :goto_2

    :cond_3
    invoke-virtual {v0}, Ljava/io/RandomAccessFile;->close()V

    :catch_1
    :goto_2
    throw v1

    :cond_4
    return-void
.end method

.method public static y(Landroid/content/Context;)I
    .locals 2

    invoke-virtual {p0}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object v0

    const/4 v1, 0x0

    if-eqz v0, :cond_0

    :try_start_0
    invoke-virtual {p0}, Landroid/content/Context;->getPackageName()Ljava/lang/String;

    move-result-object p0

    invoke-virtual {v0, p0, v1}, Landroid/content/pm/PackageManager;->getPackageInfo(Ljava/lang/String;I)Landroid/content/pm/PackageInfo;

    move-result-object p0

    iget p0, p0, Landroid/content/pm/PackageInfo;->versionCode:I
    :try_end_0
    .catch Landroid/content/pm/PackageManager$NameNotFoundException; {:try_start_0 .. :try_end_0} :catch_0
    .catch Ljava/lang/RuntimeException; {:try_start_0 .. :try_end_0} :catch_0

    return p0

    :catch_0
    :cond_0
    return v1
.end method