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/*
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Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include "HTTPStream.h"
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#define MIN(a,b) ((a)<(b)?(a):(b))
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HTTPStream::HTTPStream() : HTTPData(), m_buf(NULL), m_size(0), m_len(0)
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{
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}
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HTTPStream::~HTTPStream()
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{
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}
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void HTTPStream::readNext(byte* buf, int size)
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{
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m_buf = buf;
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m_size = size;
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m_len = 0;
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}
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bool HTTPStream::readable()
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{
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return (m_len>0);
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}
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int HTTPStream::readLen()
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{
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return m_len;
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}
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void HTTPStream::clear()
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{
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//Do nothing here since it is a stream and not a buffer
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}
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int HTTPStream::read(char* buf, int len)
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{
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return 0; //Unsupported yet
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}
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int HTTPStream::write(const char* buf, int len)
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{
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if(!m_buf)
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return 0;
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len = MIN( m_size - m_len, len );
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memcpy(m_buf + m_len, buf, len);
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m_len += len;
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return len;
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}
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string HTTPStream::getDataType() //Internet media type for Content-Type header
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{
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return "";
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}
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void HTTPStream::setDataType(const string& type) //Internet media type from Content-Type header
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{
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//Do not really care here
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}
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bool HTTPStream::getIsChunked() //For Transfer-Encoding header
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{
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return false; //We don't want to chunk this
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}
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void HTTPStream::setIsChunked(bool chunked) //From Transfer-Encoding header
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{
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//Nothing to do
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}
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int HTTPStream::getDataLen() //For Content-Length header
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{
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return 0;
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}
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void HTTPStream::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
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{
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}
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