File content as of revision 0:b30bbf6fe90d:

/*
 * HttpText.cpp
 *
 *  Created on: Aug 16, 2016
 *      Author: Faheem Inayat
 * Created for: Renesas Electronics America HQ, Santa Clara, CA, USA
 * 
 * Copyright (c) 2016 Renesas Electronics America (REA) and Faheem Inayat
 */

/* Copyright (C) 2012 mbed.org, MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 * and associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include "HttpText.h"

#include <cstring>

#define OK 0

using std::memcpy;
using std::strncpy;
using std::strlen;

#define MIN(x,y) (((x)<(y))?(x):(y))

HttpText::HttpText ( char* str )
        : m_str ( str ), m_pos ( 0 )
{
    m_size = strlen ( str ) + 1;
    m_isChunked = false;
}

HttpText::HttpText ( char* str, size_t size )
        : m_str ( str ), m_size ( size ), m_pos ( 0 )
{
    m_isChunked = false;
}

HttpText::~HttpText ()
{
}

HttpText::HttpText ( const HttpText & )
{
    m_str = NULL;
    m_pos = 0;
    m_size = 0;
    m_isChunked = false;
}

//IHTTPDataIn
void HttpText::readReset ()
{
    m_pos = 0;
}

int HttpText::read ( char* buf, size_t len, size_t* pReadLen )
{
    *pReadLen = MIN( len, m_size - 1 - m_pos );
    memcpy ( buf, m_str + m_pos, *pReadLen );
    m_pos += *pReadLen;
    return OK;
}

int HttpText::getDataType ( char* type, size_t maxTypeLen ) //Internet media type for Content-Type header
{
    strncpy ( type, "text/plain", maxTypeLen - 1 );
    type [ maxTypeLen - 1 ] = '\0';
    return OK;
}

bool HttpText::getIsChunked () //For Transfer-Encoding header
{
    return m_isChunked;
}

size_t HttpText::getDataLen () //For Content-Length header
{
    return m_size - 1;
}

//IHTTPDataOut
void HttpText::writeReset ()
{
    m_pos = 0;
}

int HttpText::write ( const char* buf, size_t len )
{
    size_t writeLen = MIN( len, m_size - 1 - m_pos );
    memcpy ( m_str + m_pos, buf, writeLen );
    m_pos += writeLen;
    m_str [ m_pos ] = '\0';
    return OK;
}

void HttpText::setDataType ( const char * ) //Internet media type from Content-Type header
{

}

void HttpText::setIsChunked ( bool chunked ) //From Transfer-Encoding header
{
    m_isChunked = chunked;
}

void HttpText::setDataLen ( size_t ) //From Content-Length header, or if the transfer is chunked, next chunk length
{
//    m_pos = len;
}