.class Lcom/google/firebase/database/tubesock/WebSocketReceiver; .super Ljava/lang/Object; .source "WebSocketReceiver.java" # instance fields .field private eventHandler:Lcom/google/firebase/database/tubesock/WebSocketEventHandler; .field private input:Ljava/io/DataInputStream; .field private inputHeader:[B .field private pendingBuilder:Lcom/google/firebase/database/tubesock/MessageBuilderFactory$Builder; .field private volatile stop:Z .field private websocket:Lcom/google/firebase/database/tubesock/WebSocket; # direct methods .method public constructor (Lcom/google/firebase/database/tubesock/WebSocket;)V .locals 1 .line 1 invoke-direct {p0}, Ljava/lang/Object;->()V const/4 v0, 0x0 .line 2 iput-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->input:Ljava/io/DataInputStream; .line 3 iput-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->websocket:Lcom/google/firebase/database/tubesock/WebSocket; .line 4 iput-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->eventHandler:Lcom/google/firebase/database/tubesock/WebSocketEventHandler; const/16 v0, 0x70 new-array v0, v0, [B .line 5 iput-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->inputHeader:[B const/4 v0, 0x0 .line 6 iput-boolean v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->stop:Z .line 7 iput-object p1, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->websocket:Lcom/google/firebase/database/tubesock/WebSocket; return-void .end method .method private appendBytes(ZB[B)V .locals 1 const/16 v0, 0x9 if-ne p2, v0, :cond_1 if-eqz p1, :cond_0 .line 1 invoke-direct {p0, p3}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->handlePing([B)V goto :goto_2 .line 2 :cond_0 new-instance p1, Lcom/google/firebase/database/tubesock/WebSocketException; const-string p2, "PING must not fragment across frames" invoke-direct {p1, p2}, Lcom/google/firebase/database/tubesock/WebSocketException;->(Ljava/lang/String;)V throw p1 .line 3 :cond_1 iget-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->pendingBuilder:Lcom/google/firebase/database/tubesock/MessageBuilderFactory$Builder; if-eqz v0, :cond_3 if-nez p2, :cond_2 goto :goto_0 .line 4 :cond_2 new-instance p1, Lcom/google/firebase/database/tubesock/WebSocketException; const-string p2, "Failed to continue outstanding frame" invoke-direct {p1, p2}, Lcom/google/firebase/database/tubesock/WebSocketException;->(Ljava/lang/String;)V throw p1 :cond_3 :goto_0 if-nez v0, :cond_5 if-eqz p2, :cond_4 goto :goto_1 .line 5 :cond_4 new-instance p1, Lcom/google/firebase/database/tubesock/WebSocketException; const-string p2, "Received continuing frame, but there\'s nothing to continue" invoke-direct {p1, p2}, Lcom/google/firebase/database/tubesock/WebSocketException;->(Ljava/lang/String;)V throw p1 :cond_5 :goto_1 if-nez v0, :cond_6 .line 6 invoke-static {p2}, Lcom/google/firebase/database/tubesock/MessageBuilderFactory;->builder(B)Lcom/google/firebase/database/tubesock/MessageBuilderFactory$Builder; move-result-object p2 iput-object p2, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->pendingBuilder:Lcom/google/firebase/database/tubesock/MessageBuilderFactory$Builder; .line 7 :cond_6 iget-object p2, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->pendingBuilder:Lcom/google/firebase/database/tubesock/MessageBuilderFactory$Builder; invoke-interface {p2, p3}, Lcom/google/firebase/database/tubesock/MessageBuilderFactory$Builder;->appendBytes([B)Z move-result p2 if-eqz p2, :cond_9 if-eqz p1, :cond_8 .line 8 iget-object p1, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->pendingBuilder:Lcom/google/firebase/database/tubesock/MessageBuilderFactory$Builder; invoke-interface {p1}, Lcom/google/firebase/database/tubesock/MessageBuilderFactory$Builder;->toMessage()Lcom/google/firebase/database/tubesock/WebSocketMessage; move-result-object p1 const/4 p2, 0x0 .line 9 iput-object p2, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->pendingBuilder:Lcom/google/firebase/database/tubesock/MessageBuilderFactory$Builder; if-eqz p1, :cond_7 .line 10 iget-object p2, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->eventHandler:Lcom/google/firebase/database/tubesock/WebSocketEventHandler; invoke-interface {p2, p1}, Lcom/google/firebase/database/tubesock/WebSocketEventHandler;->onMessage(Lcom/google/firebase/database/tubesock/WebSocketMessage;)V goto :goto_2 .line 11 :cond_7 new-instance p1, Lcom/google/firebase/database/tubesock/WebSocketException; const-string p2, "Failed to decode whole message" invoke-direct {p1, p2}, Lcom/google/firebase/database/tubesock/WebSocketException;->(Ljava/lang/String;)V throw p1 :cond_8 :goto_2 return-void .line 12 :cond_9 new-instance p1, Lcom/google/firebase/database/tubesock/WebSocketException; const-string p2, "Failed to decode frame" invoke-direct {p1, p2}, Lcom/google/firebase/database/tubesock/WebSocketException;->(Ljava/lang/String;)V throw p1 .end method .method private handleError(Lcom/google/firebase/database/tubesock/WebSocketException;)V .locals 1 .line 1 invoke-virtual {p0}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->stopit()V .line 2 iget-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->websocket:Lcom/google/firebase/database/tubesock/WebSocket; invoke-virtual {v0, p1}, Lcom/google/firebase/database/tubesock/WebSocket;->handleReceiverError(Lcom/google/firebase/database/tubesock/WebSocketException;)V return-void .end method .method private handlePing([B)V .locals 2 .line 1 array-length v0, p1 const/16 v1, 0x7d if-gt v0, v1, :cond_0 .line 2 iget-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->websocket:Lcom/google/firebase/database/tubesock/WebSocket; invoke-virtual {v0, p1}, Lcom/google/firebase/database/tubesock/WebSocket;->pong([B)V return-void .line 3 :cond_0 new-instance p1, Lcom/google/firebase/database/tubesock/WebSocketException; const-string v0, "PING frame too long" invoke-direct {p1, v0}, Lcom/google/firebase/database/tubesock/WebSocketException;->(Ljava/lang/String;)V throw p1 .end method .method private parseLong([BI)J .locals 5 add-int/lit8 v0, p2, 0x0 .line 1 aget-byte v0, p1, v0 int-to-long v0, v0 const/16 v2, 0x38 shl-long/2addr v0, v2 add-int/lit8 v2, p2, 0x1 aget-byte v2, p1, v2 and-int/lit16 v2, v2, 0xff int-to-long v2, v2 const/16 v4, 0x30 shl-long/2addr v2, v4 add-long/2addr v0, v2 add-int/lit8 v2, p2, 0x2 aget-byte v2, p1, v2 and-int/lit16 v2, v2, 0xff int-to-long v2, v2 const/16 v4, 0x28 shl-long/2addr v2, v4 add-long/2addr v0, v2 add-int/lit8 v2, p2, 0x3 aget-byte v2, p1, v2 and-int/lit16 v2, v2, 0xff int-to-long v2, v2 const/16 v4, 0x20 shl-long/2addr v2, v4 add-long/2addr v0, v2 add-int/lit8 v2, p2, 0x4 aget-byte v2, p1, v2 and-int/lit16 v2, v2, 0xff int-to-long v2, v2 const/16 v4, 0x18 shl-long/2addr v2, v4 add-long/2addr v0, v2 add-int/lit8 v2, p2, 0x5 aget-byte v2, p1, v2 and-int/lit16 v2, v2, 0xff shl-int/lit8 v2, v2, 0x10 int-to-long v2, v2 add-long/2addr v0, v2 add-int/lit8 v2, p2, 0x6 aget-byte v2, p1, v2 and-int/lit16 v2, v2, 0xff shl-int/lit8 v2, v2, 0x8 int-to-long v2, v2 add-long/2addr v0, v2 add-int/lit8 p2, p2, 0x7 aget-byte p1, p1, p2 and-int/lit16 p1, p1, 0xff shl-int/lit8 p1, p1, 0x0 int-to-long p1, p1 add-long/2addr v0, p1 return-wide v0 .end method .method private read([BII)I .locals 1 .annotation system Ldalvik/annotation/Throws; value = { Ljava/io/IOException; } .end annotation .line 1 iget-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->input:Ljava/io/DataInputStream; invoke-virtual {v0, p1, p2, p3}, Ljava/io/DataInputStream;->readFully([BII)V return p3 .end method # virtual methods .method public isRunning()Z .locals 1 .line 1 iget-boolean v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->stop:Z xor-int/lit8 v0, v0, 0x1 return v0 .end method .method public run()V .locals 12 .line 1 iget-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->websocket:Lcom/google/firebase/database/tubesock/WebSocket; invoke-virtual {v0}, Lcom/google/firebase/database/tubesock/WebSocket;->getEventHandler()Lcom/google/firebase/database/tubesock/WebSocketEventHandler; move-result-object v0 iput-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->eventHandler:Lcom/google/firebase/database/tubesock/WebSocketEventHandler; .line 2 :catch_0 :goto_0 iget-boolean v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->stop:Z if-nez v0, :cond_a .line 3 :try_start_0 iget-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->inputHeader:[B const/4 v1, 0x1 const/4 v2, 0x0 invoke-direct {p0, v0, v2, v1}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->read([BII)I move-result v0 add-int/2addr v0, v2 .line 4 iget-object v3, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->inputHeader:[B aget-byte v4, v3, v2 and-int/lit16 v4, v4, 0x80 if-eqz v4, :cond_0 move v4, v1 goto :goto_1 :cond_0 move v4, v2 .line 5 :goto_1 aget-byte v5, v3, v2 and-int/lit8 v5, v5, 0x70 if-eqz v5, :cond_1 move v5, v1 goto :goto_2 :cond_1 move v5, v2 :goto_2 if-nez v5, :cond_9 .line 6 aget-byte v5, v3, v2 and-int/lit8 v5, v5, 0xf int-to-byte v5, v5 .line 7 invoke-direct {p0, v3, v0, v1}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->read([BII)I move-result v3 add-int/2addr v0, v3 .line 8 iget-object v3, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->inputHeader:[B aget-byte v6, v3, v1 const-wide/16 v7, 0x0 const/16 v9, 0x7e const/4 v10, 0x2 const/16 v11, 0x8 if-ge v6, v9, :cond_2 int-to-long v7, v6 goto :goto_3 :cond_2 if-ne v6, v9, :cond_3 .line 9 invoke-direct {p0, v3, v0, v10}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->read([BII)I .line 10 iget-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->inputHeader:[B aget-byte v3, v0, v10 and-int/lit16 v3, v3, 0xff int-to-long v6, v3 shl-long/2addr v6, v11 const/4 v3, 0x3 aget-byte v0, v0, v3 and-int/lit16 v0, v0, 0xff int-to-long v8, v0 or-long v7, v6, v8 goto :goto_3 :cond_3 const/16 v9, 0x7f if-ne v6, v9, :cond_4 .line 11 invoke-direct {p0, v3, v0, v11}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->read([BII)I move-result v3 add-int/2addr v0, v3 .line 12 iget-object v3, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->inputHeader:[B sub-int/2addr v0, v11 invoke-direct {p0, v3, v0}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->parseLong([BI)J move-result-wide v7 :cond_4 :goto_3 long-to-int v0, v7 .line 13 new-array v3, v0, [B .line 14 invoke-direct {p0, v3, v2, v0}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->read([BII)I if-ne v5, v11, :cond_5 .line 15 iget-object v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->websocket:Lcom/google/firebase/database/tubesock/WebSocket; invoke-virtual {v0}, Lcom/google/firebase/database/tubesock/WebSocket;->onCloseOpReceived()V goto :goto_0 :cond_5 const/16 v0, 0xa if-ne v5, v0, :cond_6 goto :goto_0 :cond_6 if-eq v5, v1, :cond_8 if-eq v5, v10, :cond_8 const/16 v0, 0x9 if-eq v5, v0, :cond_8 if-nez v5, :cond_7 goto :goto_4 .line 16 :cond_7 new-instance v0, Lcom/google/firebase/database/tubesock/WebSocketException; new-instance v1, Ljava/lang/StringBuilder; invoke-direct {v1}, Ljava/lang/StringBuilder;->()V const-string v2, "Unsupported opcode: " invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; invoke-virtual {v1, v5}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder; invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object v1 invoke-direct {v0, v1}, Lcom/google/firebase/database/tubesock/WebSocketException;->(Ljava/lang/String;)V throw v0 .line 17 :cond_8 :goto_4 invoke-direct {p0, v4, v5, v3}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->appendBytes(ZB[B)V goto/16 :goto_0 .line 18 :cond_9 new-instance v0, Lcom/google/firebase/database/tubesock/WebSocketException; const-string v1, "Invalid frame received" invoke-direct {v0, v1}, Lcom/google/firebase/database/tubesock/WebSocketException;->(Ljava/lang/String;)V throw v0 :try_end_0 .catch Ljava/net/SocketTimeoutException; {:try_start_0 .. :try_end_0} :catch_0 .catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_2 .catch Lcom/google/firebase/database/tubesock/WebSocketException; {:try_start_0 .. :try_end_0} :catch_1 :catch_1 move-exception v0 .line 19 invoke-direct {p0, v0}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->handleError(Lcom/google/firebase/database/tubesock/WebSocketException;)V goto/16 :goto_0 :catch_2 move-exception v0 .line 20 new-instance v1, Lcom/google/firebase/database/tubesock/WebSocketException; const-string v2, "IO Error" invoke-direct {v1, v2, v0}, Lcom/google/firebase/database/tubesock/WebSocketException;->(Ljava/lang/String;Ljava/lang/Throwable;)V invoke-direct {p0, v1}, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->handleError(Lcom/google/firebase/database/tubesock/WebSocketException;)V goto/16 :goto_0 :cond_a return-void .end method .method public setInput(Ljava/io/DataInputStream;)V .locals 0 .line 1 iput-object p1, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->input:Ljava/io/DataInputStream; return-void .end method .method public stopit()V .locals 1 const/4 v0, 0x1 .line 1 iput-boolean v0, p0, Lcom/google/firebase/database/tubesock/WebSocketReceiver;->stop:Z return-void .end method