| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #ifndef __TCP_STREAM_H |
| #define __TCP_STREAM_H |
| |
| #include <stdlib.h> |
| #include "IOStream.h" |
| |
| |
| class TcpStream : public IOStream { |
| public: |
| typedef enum { ERR_INVALID_SOCKET = -1000 } TcpStreamError; |
| |
| explicit TcpStream(size_t bufsize = 10000); |
| ~TcpStream(); |
| int listen(unsigned short port, bool localhost_only = true); |
| TcpStream *accept(); |
| int connect(const char *hostname, unsigned short port); |
| |
| virtual void *allocBuffer(size_t minSize); |
| virtual int commitBuffer(size_t size); |
| virtual const unsigned char *readFully( void *buf, size_t len); |
| virtual const unsigned char *read( void *buf, size_t *inout_len); |
| |
| bool valid() { return m_sock >= 0; } |
| int recv(void *buf, size_t len); |
| |
| private: |
| int writeFully(const void *buf, size_t len); |
| |
| private: |
| int m_sock; |
| size_t m_bufsize; |
| unsigned char *m_buf; |
| TcpStream(int sock, size_t bufSize); |
| }; |
| |
| #endif |