FBI FRATER / Mbed 2 deprecated InetTest

Library for Bert van Dam's book "ARM MICROCONTROLLERS" For all chapters with internet.

Dependencies:   mbed

NetServices/services/http/client/data/HTTPStream.cpp@0:4edb816d21e1, 2015-10-16 (annotated)

Committer:
ICTFBI
Date:
Fri Oct 16 14:28:26 2015 +0000
Revision:
0:4edb816d21e1
Pre-update 16-10-15

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ICTFBI 0:4edb816d21e1 1
ICTFBI 0:4edb816d21e1 2 /*
ICTFBI 0:4edb816d21e1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ICTFBI 0:4edb816d21e1 4
ICTFBI 0:4edb816d21e1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ICTFBI 0:4edb816d21e1 6 of this software and associated documentation files (the "Software"), to deal
ICTFBI 0:4edb816d21e1 7 in the Software without restriction, including without limitation the rights
ICTFBI 0:4edb816d21e1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ICTFBI 0:4edb816d21e1 9 copies of the Software, and to permit persons to whom the Software is
ICTFBI 0:4edb816d21e1 10 furnished to do so, subject to the following conditions:
ICTFBI 0:4edb816d21e1 11
ICTFBI 0:4edb816d21e1 12 The above copyright notice and this permission notice shall be included in
ICTFBI 0:4edb816d21e1 13 all copies or substantial portions of the Software.
ICTFBI 0:4edb816d21e1 14
ICTFBI 0:4edb816d21e1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ICTFBI 0:4edb816d21e1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ICTFBI 0:4edb816d21e1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ICTFBI 0:4edb816d21e1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ICTFBI 0:4edb816d21e1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ICTFBI 0:4edb816d21e1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ICTFBI 0:4edb816d21e1 21 THE SOFTWARE.
ICTFBI 0:4edb816d21e1 22 */
ICTFBI 0:4edb816d21e1 23
ICTFBI 0:4edb816d21e1 24 #include "HTTPStream.h"
ICTFBI 0:4edb816d21e1 25
ICTFBI 0:4edb816d21e1 26 #define MIN(a,b) ((a)<(b)?(a):(b))
ICTFBI 0:4edb816d21e1 27
ICTFBI 0:4edb816d21e1 28 HTTPStream::HTTPStream() : HTTPData(), m_buf(NULL), m_size(0), m_len(0)
ICTFBI 0:4edb816d21e1 29 {
ICTFBI 0:4edb816d21e1 30
ICTFBI 0:4edb816d21e1 31 }
ICTFBI 0:4edb816d21e1 32
ICTFBI 0:4edb816d21e1 33 HTTPStream::~HTTPStream()
ICTFBI 0:4edb816d21e1 34 {
ICTFBI 0:4edb816d21e1 35
ICTFBI 0:4edb816d21e1 36 }
ICTFBI 0:4edb816d21e1 37
ICTFBI 0:4edb816d21e1 38
ICTFBI 0:4edb816d21e1 39 void HTTPStream::readNext(byte* buf, int size)
ICTFBI 0:4edb816d21e1 40 {
ICTFBI 0:4edb816d21e1 41 m_buf = buf;
ICTFBI 0:4edb816d21e1 42 m_size = size;
ICTFBI 0:4edb816d21e1 43 m_len = 0;
ICTFBI 0:4edb816d21e1 44 }
ICTFBI 0:4edb816d21e1 45
ICTFBI 0:4edb816d21e1 46 bool HTTPStream::readable()
ICTFBI 0:4edb816d21e1 47 {
ICTFBI 0:4edb816d21e1 48 return (m_len>0);
ICTFBI 0:4edb816d21e1 49 }
ICTFBI 0:4edb816d21e1 50
ICTFBI 0:4edb816d21e1 51 int HTTPStream::readLen()
ICTFBI 0:4edb816d21e1 52 {
ICTFBI 0:4edb816d21e1 53 return m_len;
ICTFBI 0:4edb816d21e1 54 }
ICTFBI 0:4edb816d21e1 55
ICTFBI 0:4edb816d21e1 56 void HTTPStream::clear()
ICTFBI 0:4edb816d21e1 57 {
ICTFBI 0:4edb816d21e1 58 //Do nothing here since it is a stream and not a buffer
ICTFBI 0:4edb816d21e1 59 }
ICTFBI 0:4edb816d21e1 60
ICTFBI 0:4edb816d21e1 61 int HTTPStream::read(char* buf, int len)
ICTFBI 0:4edb816d21e1 62 {
ICTFBI 0:4edb816d21e1 63 return 0; //Unsupported yet
ICTFBI 0:4edb816d21e1 64 }
ICTFBI 0:4edb816d21e1 65
ICTFBI 0:4edb816d21e1 66 int HTTPStream::write(const char* buf, int len)
ICTFBI 0:4edb816d21e1 67 {
ICTFBI 0:4edb816d21e1 68 if(!m_buf)
ICTFBI 0:4edb816d21e1 69 return 0;
ICTFBI 0:4edb816d21e1 70 len = MIN( m_size - m_len, len );
ICTFBI 0:4edb816d21e1 71 memcpy(m_buf + m_len, buf, len);
ICTFBI 0:4edb816d21e1 72 m_len += len;
ICTFBI 0:4edb816d21e1 73 return len;
ICTFBI 0:4edb816d21e1 74 }
ICTFBI 0:4edb816d21e1 75
ICTFBI 0:4edb816d21e1 76 string HTTPStream::getDataType() //Internet media type for Content-Type header
ICTFBI 0:4edb816d21e1 77 {
ICTFBI 0:4edb816d21e1 78 return "";
ICTFBI 0:4edb816d21e1 79 }
ICTFBI 0:4edb816d21e1 80
ICTFBI 0:4edb816d21e1 81 void HTTPStream::setDataType(const string& type) //Internet media type from Content-Type header
ICTFBI 0:4edb816d21e1 82 {
ICTFBI 0:4edb816d21e1 83 //Do not really care here
ICTFBI 0:4edb816d21e1 84 }
ICTFBI 0:4edb816d21e1 85
ICTFBI 0:4edb816d21e1 86 bool HTTPStream::getIsChunked() //For Transfer-Encoding header
ICTFBI 0:4edb816d21e1 87 {
ICTFBI 0:4edb816d21e1 88 return false; //We don't want to chunk this
ICTFBI 0:4edb816d21e1 89 }
ICTFBI 0:4edb816d21e1 90
ICTFBI 0:4edb816d21e1 91 void HTTPStream::setIsChunked(bool chunked) //From Transfer-Encoding header
ICTFBI 0:4edb816d21e1 92 {
ICTFBI 0:4edb816d21e1 93 //Nothing to do
ICTFBI 0:4edb816d21e1 94 }
ICTFBI 0:4edb816d21e1 95
ICTFBI 0:4edb816d21e1 96 int HTTPStream::getDataLen() //For Content-Length header
ICTFBI 0:4edb816d21e1 97 {
ICTFBI 0:4edb816d21e1 98 return 0;
ICTFBI 0:4edb816d21e1 99 }
ICTFBI 0:4edb816d21e1 100
ICTFBI 0:4edb816d21e1 101 void HTTPStream::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
ICTFBI 0:4edb816d21e1 102 {
ICTFBI 0:4edb816d21e1 103
ICTFBI 0:4edb816d21e1 104 }