keunyoung | b85b275 | 2013-03-08 12:28:03 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | #ifndef __SOCKET_STREAM_H |
| 17 | #define __SOCKET_STREAM_H |
| 18 | |
| 19 | #include <stdlib.h> |
| 20 | #include "IOStream.h" |
| 21 | |
| 22 | class SocketStream : public IOStream { |
| 23 | public: |
| 24 | typedef enum { ERR_INVALID_SOCKET = -1000 } SocketStreamError; |
| 25 | |
| 26 | explicit SocketStream(size_t bufsize = 10000); |
| 27 | virtual ~SocketStream(); |
| 28 | |
| 29 | virtual int listen(unsigned short port) = 0; |
| 30 | virtual SocketStream *accept() = 0; |
| 31 | virtual int connect(unsigned short port) = 0; |
| 32 | |
| 33 | virtual void *allocBuffer(size_t minSize); |
| 34 | virtual int commitBuffer(size_t size); |
| 35 | virtual const unsigned char *readFully(void *buf, size_t len); |
David Reveman | 8bc3255 | 2019-06-28 10:32:41 -0400 | [diff] [blame] | 36 | virtual const unsigned char *commitBufferAndReadFully(size_t size, void *buf, size_t len); |
keunyoung | b85b275 | 2013-03-08 12:28:03 -0800 | [diff] [blame] | 37 | virtual const unsigned char *read(void *buf, size_t *inout_len); |
| 38 | |
| 39 | bool valid() { return m_sock >= 0; } |
| 40 | virtual int recv(void *buf, size_t len); |
| 41 | virtual int writeFully(const void *buf, size_t len); |
| 42 | |
| 43 | protected: |
| 44 | int m_sock; |
| 45 | size_t m_bufsize; |
| 46 | unsigned char *m_buf; |
| 47 | |
| 48 | SocketStream(int sock, size_t bufSize); |
| 49 | }; |
| 50 | |
| 51 | #endif /* __SOCKET_STREAM_H */ |