373 lines
7.4 KiB
Smali
373 lines
7.4 KiB
Smali
.class public final Lcom/google/android/gms/internal/ads/zzaot;
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.super Ljava/lang/Object;
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.source "SourceFile"
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# direct methods
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.method public static zza(Ljava/nio/ByteBuffer;)J
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.locals 2
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.line 1
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invoke-static {p0}, Lcom/google/android/gms/internal/ads/zzaot;->zzg(Ljava/nio/ByteBuffer;)V
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.line 2
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invoke-virtual {p0}, Ljava/nio/Buffer;->position()I
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move-result v0
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add-int/lit8 v0, v0, 0x10
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.line 3
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invoke-static {p0, v0}, Lcom/google/android/gms/internal/ads/zzaot;->zze(Ljava/nio/ByteBuffer;I)J
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move-result-wide v0
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return-wide v0
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.end method
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.method public static zzb(Ljava/nio/ByteBuffer;)J
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.locals 2
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.line 1
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invoke-static {p0}, Lcom/google/android/gms/internal/ads/zzaot;->zzg(Ljava/nio/ByteBuffer;)V
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.line 2
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invoke-virtual {p0}, Ljava/nio/Buffer;->position()I
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move-result v0
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add-int/lit8 v0, v0, 0xc
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.line 3
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invoke-static {p0, v0}, Lcom/google/android/gms/internal/ads/zzaot;->zze(Ljava/nio/ByteBuffer;I)J
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move-result-wide v0
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return-wide v0
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.end method
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.method public static zzc(Ljava/io/RandomAccessFile;)Landroid/util/Pair;
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.locals 4
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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invoke-virtual {p0}, Ljava/io/RandomAccessFile;->length()J
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move-result-wide v0
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const-wide/16 v2, 0x16
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cmp-long v0, v0, v2
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if-gez v0, :cond_0
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const/4 p0, 0x0
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return-object p0
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:cond_0
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const/4 v0, 0x0
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.line 2
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invoke-static {p0, v0}, Lcom/google/android/gms/internal/ads/zzaot;->zzf(Ljava/io/RandomAccessFile;I)Landroid/util/Pair;
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move-result-object v0
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if-eqz v0, :cond_1
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return-object v0
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:cond_1
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const v0, 0xffff
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.line 3
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invoke-static {p0, v0}, Lcom/google/android/gms/internal/ads/zzaot;->zzf(Ljava/io/RandomAccessFile;I)Landroid/util/Pair;
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move-result-object p0
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return-object p0
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.end method
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.method public static zzd(Ljava/nio/ByteBuffer;J)V
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.locals 3
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.line 1
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invoke-static {p0}, Lcom/google/android/gms/internal/ads/zzaot;->zzg(Ljava/nio/ByteBuffer;)V
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.line 2
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invoke-virtual {p0}, Ljava/nio/Buffer;->position()I
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move-result v0
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add-int/lit8 v0, v0, 0x10
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const-wide/16 v1, 0x0
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cmp-long v1, p1, v1
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if-ltz v1, :cond_0
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const-wide v1, 0xffffffffL
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cmp-long v1, p1, v1
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if-gtz v1, :cond_0
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.line 4
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invoke-virtual {p0}, Ljava/nio/Buffer;->position()I
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move-result v1
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add-int/2addr v1, v0
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long-to-int p1, p1
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invoke-virtual {p0, v1, p1}, Ljava/nio/ByteBuffer;->putInt(II)Ljava/nio/ByteBuffer;
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return-void
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.line 2
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:cond_0
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new-instance p0, Ljava/lang/IllegalArgumentException;
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new-instance v0, Ljava/lang/StringBuilder;
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.line 3
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invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
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const-string v1, "uint32 value of out range: "
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invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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invoke-virtual {v0, p1, p2}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;
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invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p1
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invoke-direct {p0, p1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
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throw p0
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.end method
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.method private static zze(Ljava/nio/ByteBuffer;I)J
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.locals 2
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.line 1
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invoke-virtual {p0, p1}, Ljava/nio/ByteBuffer;->getInt(I)I
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move-result p0
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int-to-long p0, p0
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const-wide v0, 0xffffffffL
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and-long/2addr p0, v0
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return-wide p0
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.end method
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.method private static zzf(Ljava/io/RandomAccessFile;I)Landroid/util/Pair;
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.locals 8
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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invoke-virtual {p0}, Ljava/io/RandomAccessFile;->length()J
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move-result-wide v0
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const-wide/16 v2, 0x16
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cmp-long v2, v0, v2
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if-gez v2, :cond_0
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goto/16 :goto_2
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:cond_0
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int-to-long v2, p1
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const-wide/16 v4, -0x16
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add-long/2addr v4, v0
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.line 2
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invoke-static {v2, v3, v4, v5}, Ljava/lang/Math;->min(JJ)J
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move-result-wide v2
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long-to-int p1, v2
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const/16 v2, 0x16
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add-int/2addr p1, v2
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.line 3
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invoke-static {p1}, Ljava/nio/ByteBuffer;->allocate(I)Ljava/nio/ByteBuffer;
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move-result-object p1
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sget-object v3, Ljava/nio/ByteOrder;->LITTLE_ENDIAN:Ljava/nio/ByteOrder;
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.line 4
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invoke-virtual {p1, v3}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
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.line 5
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invoke-virtual {p1}, Ljava/nio/Buffer;->capacity()I
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move-result v3
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int-to-long v3, v3
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sub-long/2addr v0, v3
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.line 6
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invoke-virtual {p0, v0, v1}, Ljava/io/RandomAccessFile;->seek(J)V
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.line 7
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invoke-virtual {p1}, Ljava/nio/ByteBuffer;->array()[B
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move-result-object v3
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invoke-virtual {p1}, Ljava/nio/ByteBuffer;->arrayOffset()I
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move-result v4
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invoke-virtual {p1}, Ljava/nio/Buffer;->capacity()I
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move-result v5
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invoke-virtual {p0, v3, v4, v5}, Ljava/io/RandomAccessFile;->readFully([BII)V
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.line 8
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invoke-static {p1}, Lcom/google/android/gms/internal/ads/zzaot;->zzg(Ljava/nio/ByteBuffer;)V
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.line 9
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invoke-virtual {p1}, Ljava/nio/Buffer;->capacity()I
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move-result p0
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const/4 v3, -0x1
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if-ge p0, v2, :cond_2
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:cond_1
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move v5, v3
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goto :goto_1
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:cond_2
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add-int/lit8 p0, p0, -0x16
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const v2, 0xffff
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.line 10
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invoke-static {p0, v2}, Ljava/lang/Math;->min(II)I
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move-result v2
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const/4 v4, 0x0
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:goto_0
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if-ge v4, v2, :cond_1
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sub-int v5, p0, v4
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.line 11
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invoke-virtual {p1, v5}, Ljava/nio/ByteBuffer;->getInt(I)I
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move-result v6
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const v7, 0x6054b50
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if-ne v6, v7, :cond_3
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add-int/lit8 v6, v5, 0x14
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.line 12
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invoke-virtual {p1, v6}, Ljava/nio/ByteBuffer;->getShort(I)S
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move-result v6
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int-to-char v6, v6
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if-ne v6, v4, :cond_3
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goto :goto_1
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:cond_3
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add-int/lit8 v4, v4, 0x1
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goto :goto_0
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:goto_1
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if-eq v5, v3, :cond_4
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.line 13
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invoke-virtual {p1, v5}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
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.line 14
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invoke-virtual {p1}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;
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move-result-object p0
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sget-object p1, Ljava/nio/ByteOrder;->LITTLE_ENDIAN:Ljava/nio/ByteOrder;
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.line 15
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invoke-virtual {p0, p1}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
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int-to-long v2, v5
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add-long/2addr v0, v2
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.line 16
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invoke-static {v0, v1}, Ljava/lang/Long;->valueOf(J)Ljava/lang/Long;
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move-result-object p1
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invoke-static {p0, p1}, Landroid/util/Pair;->create(Ljava/lang/Object;Ljava/lang/Object;)Landroid/util/Pair;
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move-result-object p0
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return-object p0
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:cond_4
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:goto_2
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const/4 p0, 0x0
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return-object p0
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.end method
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.method private static zzg(Ljava/nio/ByteBuffer;)V
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.locals 1
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.line 1
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invoke-virtual {p0}, Ljava/nio/ByteBuffer;->order()Ljava/nio/ByteOrder;
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move-result-object p0
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sget-object v0, Ljava/nio/ByteOrder;->LITTLE_ENDIAN:Ljava/nio/ByteOrder;
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if-ne p0, v0, :cond_0
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return-void
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:cond_0
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new-instance p0, Ljava/lang/IllegalArgumentException;
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const-string v0, "ByteBuffer byte order must be little endian"
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.line 2
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invoke-direct {p0, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
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throw p0
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.end method
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