Lorcan Smith / Mbed 2 deprecated Enet_SPI

SNMP agent attached to SPI slave

Dependencies:   mbed

services/http/client/data/HTTPStream.cpp@0:2a53a4c3238c, 2012-08-13 (annotated)

Committer:
lorcansmith
Date:
Mon Aug 13 15:07:40 2012 +0000
Revision:
0:2a53a4c3238c
v1.1 release includes ioAlarm traps

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lorcansmith 0:2a53a4c3238c 1
lorcansmith 0:2a53a4c3238c 2 /*
lorcansmith 0:2a53a4c3238c 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
lorcansmith 0:2a53a4c3238c 4
lorcansmith 0:2a53a4c3238c 5 Permission is hereby granted, free of charge, to any person obtaining a copy
lorcansmith 0:2a53a4c3238c 6 of this software and associated documentation files (the "Software"), to deal
lorcansmith 0:2a53a4c3238c 7 in the Software without restriction, including without limitation the rights
lorcansmith 0:2a53a4c3238c 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
lorcansmith 0:2a53a4c3238c 9 copies of the Software, and to permit persons to whom the Software is
lorcansmith 0:2a53a4c3238c 10 furnished to do so, subject to the following conditions:
lorcansmith 0:2a53a4c3238c 11
lorcansmith 0:2a53a4c3238c 12 The above copyright notice and this permission notice shall be included in
lorcansmith 0:2a53a4c3238c 13 all copies or substantial portions of the Software.
lorcansmith 0:2a53a4c3238c 14
lorcansmith 0:2a53a4c3238c 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
lorcansmith 0:2a53a4c3238c 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
lorcansmith 0:2a53a4c3238c 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
lorcansmith 0:2a53a4c3238c 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
lorcansmith 0:2a53a4c3238c 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
lorcansmith 0:2a53a4c3238c 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
lorcansmith 0:2a53a4c3238c 21 THE SOFTWARE.
lorcansmith 0:2a53a4c3238c 22 */
lorcansmith 0:2a53a4c3238c 23
lorcansmith 0:2a53a4c3238c 24 #include "HTTPStream.h"
lorcansmith 0:2a53a4c3238c 25
lorcansmith 0:2a53a4c3238c 26 #define MIN(a,b) ((a)<(b)?(a):(b))
lorcansmith 0:2a53a4c3238c 27
lorcansmith 0:2a53a4c3238c 28 HTTPStream::HTTPStream() : HTTPData(), m_buf(NULL), m_size(0), m_len(0)
lorcansmith 0:2a53a4c3238c 29 {
lorcansmith 0:2a53a4c3238c 30
lorcansmith 0:2a53a4c3238c 31 }
lorcansmith 0:2a53a4c3238c 32
lorcansmith 0:2a53a4c3238c 33 HTTPStream::~HTTPStream()
lorcansmith 0:2a53a4c3238c 34 {
lorcansmith 0:2a53a4c3238c 35
lorcansmith 0:2a53a4c3238c 36 }
lorcansmith 0:2a53a4c3238c 37
lorcansmith 0:2a53a4c3238c 38
lorcansmith 0:2a53a4c3238c 39 void HTTPStream::readNext(byte* buf, int size)
lorcansmith 0:2a53a4c3238c 40 {
lorcansmith 0:2a53a4c3238c 41 m_buf = buf;
lorcansmith 0:2a53a4c3238c 42 m_size = size;
lorcansmith 0:2a53a4c3238c 43 m_len = 0;
lorcansmith 0:2a53a4c3238c 44 }
lorcansmith 0:2a53a4c3238c 45
lorcansmith 0:2a53a4c3238c 46 bool HTTPStream::readable()
lorcansmith 0:2a53a4c3238c 47 {
lorcansmith 0:2a53a4c3238c 48 return (m_len>0);
lorcansmith 0:2a53a4c3238c 49 }
lorcansmith 0:2a53a4c3238c 50
lorcansmith 0:2a53a4c3238c 51 int HTTPStream::readLen()
lorcansmith 0:2a53a4c3238c 52 {
lorcansmith 0:2a53a4c3238c 53 return m_len;
lorcansmith 0:2a53a4c3238c 54 }
lorcansmith 0:2a53a4c3238c 55
lorcansmith 0:2a53a4c3238c 56 void HTTPStream::clear()
lorcansmith 0:2a53a4c3238c 57 {
lorcansmith 0:2a53a4c3238c 58 //Do nothing here since it is a stream and not a buffer
lorcansmith 0:2a53a4c3238c 59 }
lorcansmith 0:2a53a4c3238c 60
lorcansmith 0:2a53a4c3238c 61 int HTTPStream::read(char* buf, int len)
lorcansmith 0:2a53a4c3238c 62 {
lorcansmith 0:2a53a4c3238c 63 return 0; //Unsupported yet
lorcansmith 0:2a53a4c3238c 64 }
lorcansmith 0:2a53a4c3238c 65
lorcansmith 0:2a53a4c3238c 66 int HTTPStream::write(const char* buf, int len)
lorcansmith 0:2a53a4c3238c 67 {
lorcansmith 0:2a53a4c3238c 68 if(!m_buf)
lorcansmith 0:2a53a4c3238c 69 return 0;
lorcansmith 0:2a53a4c3238c 70 len = MIN( m_size - m_len, len );
lorcansmith 0:2a53a4c3238c 71 memcpy(m_buf + m_len, buf, len);
lorcansmith 0:2a53a4c3238c 72 m_len += len;
lorcansmith 0:2a53a4c3238c 73 return len;
lorcansmith 0:2a53a4c3238c 74 }
lorcansmith 0:2a53a4c3238c 75
lorcansmith 0:2a53a4c3238c 76 string HTTPStream::getDataType() //Internet media type for Content-Type header
lorcansmith 0:2a53a4c3238c 77 {
lorcansmith 0:2a53a4c3238c 78 return "";
lorcansmith 0:2a53a4c3238c 79 }
lorcansmith 0:2a53a4c3238c 80
lorcansmith 0:2a53a4c3238c 81 void HTTPStream::setDataType(const string& type) //Internet media type from Content-Type header
lorcansmith 0:2a53a4c3238c 82 {
lorcansmith 0:2a53a4c3238c 83 //Do not really care here
lorcansmith 0:2a53a4c3238c 84 }
lorcansmith 0:2a53a4c3238c 85
lorcansmith 0:2a53a4c3238c 86 bool HTTPStream::getIsChunked() //For Transfer-Encoding header
lorcansmith 0:2a53a4c3238c 87 {
lorcansmith 0:2a53a4c3238c 88 return false; //We don't want to chunk this
lorcansmith 0:2a53a4c3238c 89 }
lorcansmith 0:2a53a4c3238c 90
lorcansmith 0:2a53a4c3238c 91 void HTTPStream::setIsChunked(bool chunked) //From Transfer-Encoding header
lorcansmith 0:2a53a4c3238c 92 {
lorcansmith 0:2a53a4c3238c 93 //Nothing to do
lorcansmith 0:2a53a4c3238c 94 }
lorcansmith 0:2a53a4c3238c 95
lorcansmith 0:2a53a4c3238c 96 int HTTPStream::getDataLen() //For Content-Length header
lorcansmith 0:2a53a4c3238c 97 {
lorcansmith 0:2a53a4c3238c 98 return 0;
lorcansmith 0:2a53a4c3238c 99 }
lorcansmith 0:2a53a4c3238c 100
lorcansmith 0:2a53a4c3238c 101 void HTTPStream::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
lorcansmith 0:2a53a4c3238c 102 {
lorcansmith 0:2a53a4c3238c 103
lorcansmith 0:2a53a4c3238c 104 }