Hendrik Vincent / Mbed 2 deprecated Weerstation

Leest de waarde van een sensor binnen een maakt deze beschikbaar via internet

Dependencies:   NTPClient_NetServices mbed

NetServices/services/http/client/data/HTTPStream.cpp@0:05ccbd4f84f1, 2013-12-02 (annotated)

Committer:
hendrikvincent
Date:
Mon Dec 02 09:01:23 2013 +0000
Revision:
0:05ccbd4f84f1
eerste programma;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hendrikvincent 0:05ccbd4f84f1 1
hendrikvincent 0:05ccbd4f84f1 2 /*
hendrikvincent 0:05ccbd4f84f1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hendrikvincent 0:05ccbd4f84f1 4
hendrikvincent 0:05ccbd4f84f1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hendrikvincent 0:05ccbd4f84f1 6 of this software and associated documentation files (the "Software"), to deal
hendrikvincent 0:05ccbd4f84f1 7 in the Software without restriction, including without limitation the rights
hendrikvincent 0:05ccbd4f84f1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hendrikvincent 0:05ccbd4f84f1 9 copies of the Software, and to permit persons to whom the Software is
hendrikvincent 0:05ccbd4f84f1 10 furnished to do so, subject to the following conditions:
hendrikvincent 0:05ccbd4f84f1 11
hendrikvincent 0:05ccbd4f84f1 12 The above copyright notice and this permission notice shall be included in
hendrikvincent 0:05ccbd4f84f1 13 all copies or substantial portions of the Software.
hendrikvincent 0:05ccbd4f84f1 14
hendrikvincent 0:05ccbd4f84f1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hendrikvincent 0:05ccbd4f84f1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hendrikvincent 0:05ccbd4f84f1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hendrikvincent 0:05ccbd4f84f1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hendrikvincent 0:05ccbd4f84f1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hendrikvincent 0:05ccbd4f84f1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hendrikvincent 0:05ccbd4f84f1 21 THE SOFTWARE.
hendrikvincent 0:05ccbd4f84f1 22 */
hendrikvincent 0:05ccbd4f84f1 23
hendrikvincent 0:05ccbd4f84f1 24 #include "HTTPStream.h"
hendrikvincent 0:05ccbd4f84f1 25
hendrikvincent 0:05ccbd4f84f1 26 #define MIN(a,b) ((a)<(b)?(a):(b))
hendrikvincent 0:05ccbd4f84f1 27
hendrikvincent 0:05ccbd4f84f1 28 HTTPStream::HTTPStream() : HTTPData(), m_buf(NULL), m_size(0), m_len(0)
hendrikvincent 0:05ccbd4f84f1 29 {
hendrikvincent 0:05ccbd4f84f1 30
hendrikvincent 0:05ccbd4f84f1 31 }
hendrikvincent 0:05ccbd4f84f1 32
hendrikvincent 0:05ccbd4f84f1 33 HTTPStream::~HTTPStream()
hendrikvincent 0:05ccbd4f84f1 34 {
hendrikvincent 0:05ccbd4f84f1 35
hendrikvincent 0:05ccbd4f84f1 36 }
hendrikvincent 0:05ccbd4f84f1 37
hendrikvincent 0:05ccbd4f84f1 38
hendrikvincent 0:05ccbd4f84f1 39 void HTTPStream::readNext(byte* buf, int size)
hendrikvincent 0:05ccbd4f84f1 40 {
hendrikvincent 0:05ccbd4f84f1 41 m_buf = buf;
hendrikvincent 0:05ccbd4f84f1 42 m_size = size;
hendrikvincent 0:05ccbd4f84f1 43 m_len = 0;
hendrikvincent 0:05ccbd4f84f1 44 }
hendrikvincent 0:05ccbd4f84f1 45
hendrikvincent 0:05ccbd4f84f1 46 bool HTTPStream::readable()
hendrikvincent 0:05ccbd4f84f1 47 {
hendrikvincent 0:05ccbd4f84f1 48 return (m_len>0);
hendrikvincent 0:05ccbd4f84f1 49 }
hendrikvincent 0:05ccbd4f84f1 50
hendrikvincent 0:05ccbd4f84f1 51 int HTTPStream::readLen()
hendrikvincent 0:05ccbd4f84f1 52 {
hendrikvincent 0:05ccbd4f84f1 53 return m_len;
hendrikvincent 0:05ccbd4f84f1 54 }
hendrikvincent 0:05ccbd4f84f1 55
hendrikvincent 0:05ccbd4f84f1 56 void HTTPStream::clear()
hendrikvincent 0:05ccbd4f84f1 57 {
hendrikvincent 0:05ccbd4f84f1 58 //Do nothing here since it is a stream and not a buffer
hendrikvincent 0:05ccbd4f84f1 59 }
hendrikvincent 0:05ccbd4f84f1 60
hendrikvincent 0:05ccbd4f84f1 61 int HTTPStream::read(char* buf, int len)
hendrikvincent 0:05ccbd4f84f1 62 {
hendrikvincent 0:05ccbd4f84f1 63 return 0; //Unsupported yet
hendrikvincent 0:05ccbd4f84f1 64 }
hendrikvincent 0:05ccbd4f84f1 65
hendrikvincent 0:05ccbd4f84f1 66 int HTTPStream::write(const char* buf, int len)
hendrikvincent 0:05ccbd4f84f1 67 {
hendrikvincent 0:05ccbd4f84f1 68 if(!m_buf)
hendrikvincent 0:05ccbd4f84f1 69 return 0;
hendrikvincent 0:05ccbd4f84f1 70 len = MIN( m_size - m_len, len );
hendrikvincent 0:05ccbd4f84f1 71 memcpy(m_buf + m_len, buf, len);
hendrikvincent 0:05ccbd4f84f1 72 m_len += len;
hendrikvincent 0:05ccbd4f84f1 73 return len;
hendrikvincent 0:05ccbd4f84f1 74 }
hendrikvincent 0:05ccbd4f84f1 75
hendrikvincent 0:05ccbd4f84f1 76 string HTTPStream::getDataType() //Internet media type for Content-Type header
hendrikvincent 0:05ccbd4f84f1 77 {
hendrikvincent 0:05ccbd4f84f1 78 return "";
hendrikvincent 0:05ccbd4f84f1 79 }
hendrikvincent 0:05ccbd4f84f1 80
hendrikvincent 0:05ccbd4f84f1 81 void HTTPStream::setDataType(const string& type) //Internet media type from Content-Type header
hendrikvincent 0:05ccbd4f84f1 82 {
hendrikvincent 0:05ccbd4f84f1 83 //Do not really care here
hendrikvincent 0:05ccbd4f84f1 84 }
hendrikvincent 0:05ccbd4f84f1 85
hendrikvincent 0:05ccbd4f84f1 86 bool HTTPStream::getIsChunked() //For Transfer-Encoding header
hendrikvincent 0:05ccbd4f84f1 87 {
hendrikvincent 0:05ccbd4f84f1 88 return false; //We don't want to chunk this
hendrikvincent 0:05ccbd4f84f1 89 }
hendrikvincent 0:05ccbd4f84f1 90
hendrikvincent 0:05ccbd4f84f1 91 void HTTPStream::setIsChunked(bool chunked) //From Transfer-Encoding header
hendrikvincent 0:05ccbd4f84f1 92 {
hendrikvincent 0:05ccbd4f84f1 93 //Nothing to do
hendrikvincent 0:05ccbd4f84f1 94 }
hendrikvincent 0:05ccbd4f84f1 95
hendrikvincent 0:05ccbd4f84f1 96 int HTTPStream::getDataLen() //For Content-Length header
hendrikvincent 0:05ccbd4f84f1 97 {
hendrikvincent 0:05ccbd4f84f1 98 return 0;
hendrikvincent 0:05ccbd4f84f1 99 }
hendrikvincent 0:05ccbd4f84f1 100
hendrikvincent 0:05ccbd4f84f1 101 void HTTPStream::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
hendrikvincent 0:05ccbd4f84f1 102 {
hendrikvincent 0:05ccbd4f84f1 103
hendrikvincent 0:05ccbd4f84f1 104 }