Simon Ford / NetServices

Version of http://mbed.org/cookbook/NetServicesTribute with setting set the same for LPC2368

Dependents:   UDPSocketExample 24LCxx_I2CApp WeatherPlatform_pachube HvZServerLib ... more

services/http/client/data/HTTPStream.cpp@0:350011bf8be7, 2010-11-23 (annotated)

Committer:
simon
Date:
Tue Nov 23 14:15:36 2010 +0000
Revision:
0:350011bf8be7
Experimental version for testing UDP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 0:350011bf8be7 1
simon 0:350011bf8be7 2 /*
simon 0:350011bf8be7 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
simon 0:350011bf8be7 4
simon 0:350011bf8be7 5 Permission is hereby granted, free of charge, to any person obtaining a copy
simon 0:350011bf8be7 6 of this software and associated documentation files (the "Software"), to deal
simon 0:350011bf8be7 7 in the Software without restriction, including without limitation the rights
simon 0:350011bf8be7 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
simon 0:350011bf8be7 9 copies of the Software, and to permit persons to whom the Software is
simon 0:350011bf8be7 10 furnished to do so, subject to the following conditions:
simon 0:350011bf8be7 11
simon 0:350011bf8be7 12 The above copyright notice and this permission notice shall be included in
simon 0:350011bf8be7 13 all copies or substantial portions of the Software.
simon 0:350011bf8be7 14
simon 0:350011bf8be7 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
simon 0:350011bf8be7 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
simon 0:350011bf8be7 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
simon 0:350011bf8be7 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
simon 0:350011bf8be7 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
simon 0:350011bf8be7 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
simon 0:350011bf8be7 21 THE SOFTWARE.
simon 0:350011bf8be7 22 */
simon 0:350011bf8be7 23
simon 0:350011bf8be7 24 #include "HTTPStream.h"
simon 0:350011bf8be7 25
simon 0:350011bf8be7 26 #define MIN(a,b) ((a)<(b)?(a):(b))
simon 0:350011bf8be7 27
simon 0:350011bf8be7 28 HTTPStream::HTTPStream() : HTTPData(), m_buf(NULL), m_size(0), m_len(0)
simon 0:350011bf8be7 29 {
simon 0:350011bf8be7 30
simon 0:350011bf8be7 31 }
simon 0:350011bf8be7 32
simon 0:350011bf8be7 33 HTTPStream::~HTTPStream()
simon 0:350011bf8be7 34 {
simon 0:350011bf8be7 35
simon 0:350011bf8be7 36 }
simon 0:350011bf8be7 37
simon 0:350011bf8be7 38
simon 0:350011bf8be7 39 void HTTPStream::readNext(byte* buf, int size)
simon 0:350011bf8be7 40 {
simon 0:350011bf8be7 41 m_buf = buf;
simon 0:350011bf8be7 42 m_size = size;
simon 0:350011bf8be7 43 m_len = 0;
simon 0:350011bf8be7 44 }
simon 0:350011bf8be7 45
simon 0:350011bf8be7 46 bool HTTPStream::readable()
simon 0:350011bf8be7 47 {
simon 0:350011bf8be7 48 return (m_len>0);
simon 0:350011bf8be7 49 }
simon 0:350011bf8be7 50
simon 0:350011bf8be7 51 int HTTPStream::readLen()
simon 0:350011bf8be7 52 {
simon 0:350011bf8be7 53 return m_len;
simon 0:350011bf8be7 54 }
simon 0:350011bf8be7 55
simon 0:350011bf8be7 56 void HTTPStream::clear()
simon 0:350011bf8be7 57 {
simon 0:350011bf8be7 58 //Do nothing here since it is a stream and not a buffer
simon 0:350011bf8be7 59 }
simon 0:350011bf8be7 60
simon 0:350011bf8be7 61 int HTTPStream::read(char* buf, int len)
simon 0:350011bf8be7 62 {
simon 0:350011bf8be7 63 return 0; //Unsupported yet
simon 0:350011bf8be7 64 }
simon 0:350011bf8be7 65
simon 0:350011bf8be7 66 int HTTPStream::write(const char* buf, int len)
simon 0:350011bf8be7 67 {
simon 0:350011bf8be7 68 if(!m_buf)
simon 0:350011bf8be7 69 return 0;
simon 0:350011bf8be7 70 len = MIN( m_size - m_len, len );
simon 0:350011bf8be7 71 memcpy(m_buf + m_len, buf, len);
simon 0:350011bf8be7 72 m_len += len;
simon 0:350011bf8be7 73 return len;
simon 0:350011bf8be7 74 }
simon 0:350011bf8be7 75
simon 0:350011bf8be7 76 string HTTPStream::getDataType() //Internet media type for Content-Type header
simon 0:350011bf8be7 77 {
simon 0:350011bf8be7 78 return "";
simon 0:350011bf8be7 79 }
simon 0:350011bf8be7 80
simon 0:350011bf8be7 81 void HTTPStream::setDataType(const string& type) //Internet media type from Content-Type header
simon 0:350011bf8be7 82 {
simon 0:350011bf8be7 83 //Do not really care here
simon 0:350011bf8be7 84 }
simon 0:350011bf8be7 85
simon 0:350011bf8be7 86 bool HTTPStream::getIsChunked() //For Transfer-Encoding header
simon 0:350011bf8be7 87 {
simon 0:350011bf8be7 88 return false; //We don't want to chunk this
simon 0:350011bf8be7 89 }
simon 0:350011bf8be7 90
simon 0:350011bf8be7 91 void HTTPStream::setIsChunked(bool chunked) //From Transfer-Encoding header
simon 0:350011bf8be7 92 {
simon 0:350011bf8be7 93 //Nothing to do
simon 0:350011bf8be7 94 }
simon 0:350011bf8be7 95
simon 0:350011bf8be7 96 int HTTPStream::getDataLen() //For Content-Length header
simon 0:350011bf8be7 97 {
simon 0:350011bf8be7 98 return 0;
simon 0:350011bf8be7 99 }
simon 0:350011bf8be7 100
simon 0:350011bf8be7 101 void HTTPStream::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
simon 0:350011bf8be7 102 {
simon 0:350011bf8be7 103
simon 0:350011bf8be7 104 }