SNMP agent attached to SPI slave

Dependencies:   mbed

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 "HTTPText.h"
lorcansmith 0:2a53a4c3238c 25
lorcansmith 0:2a53a4c3238c 26
lorcansmith 0:2a53a4c3238c 27
lorcansmith 0:2a53a4c3238c 28 #define MIN(a,b) ((a)<(b)?(a):(b))
lorcansmith 0:2a53a4c3238c 29
lorcansmith 0:2a53a4c3238c 30 HTTPText::HTTPText(const string& encoding /*= "text/html"*/, int maxSize /*= DEFAULT_MAX_MEM_ALLOC*/) : HTTPData(), m_buf(), m_encoding(encoding), m_maxSize(maxSize)
lorcansmith 0:2a53a4c3238c 31 {
lorcansmith 0:2a53a4c3238c 32
lorcansmith 0:2a53a4c3238c 33 }
lorcansmith 0:2a53a4c3238c 34
lorcansmith 0:2a53a4c3238c 35 HTTPText::~HTTPText()
lorcansmith 0:2a53a4c3238c 36 {
lorcansmith 0:2a53a4c3238c 37
lorcansmith 0:2a53a4c3238c 38 }
lorcansmith 0:2a53a4c3238c 39
lorcansmith 0:2a53a4c3238c 40 const char* HTTPText::gets() const
lorcansmith 0:2a53a4c3238c 41 {
lorcansmith 0:2a53a4c3238c 42 return m_buf.c_str();
lorcansmith 0:2a53a4c3238c 43 }
lorcansmith 0:2a53a4c3238c 44
lorcansmith 0:2a53a4c3238c 45 void HTTPText::puts(const char* str)
lorcansmith 0:2a53a4c3238c 46 {
lorcansmith 0:2a53a4c3238c 47 m_buf = string(str);
lorcansmith 0:2a53a4c3238c 48 }
lorcansmith 0:2a53a4c3238c 49
lorcansmith 0:2a53a4c3238c 50 string& HTTPText::get()
lorcansmith 0:2a53a4c3238c 51 {
lorcansmith 0:2a53a4c3238c 52 return m_buf;
lorcansmith 0:2a53a4c3238c 53 }
lorcansmith 0:2a53a4c3238c 54
lorcansmith 0:2a53a4c3238c 55 void HTTPText::set(const string& str)
lorcansmith 0:2a53a4c3238c 56 {
lorcansmith 0:2a53a4c3238c 57 m_buf = str;
lorcansmith 0:2a53a4c3238c 58 }
lorcansmith 0:2a53a4c3238c 59
lorcansmith 0:2a53a4c3238c 60 void HTTPText::clear()
lorcansmith 0:2a53a4c3238c 61 {
lorcansmith 0:2a53a4c3238c 62 m_buf.clear();
lorcansmith 0:2a53a4c3238c 63 }
lorcansmith 0:2a53a4c3238c 64
lorcansmith 0:2a53a4c3238c 65 int HTTPText::read(char* buf, int len)
lorcansmith 0:2a53a4c3238c 66 {
lorcansmith 0:2a53a4c3238c 67 len = MIN( len, m_buf.length() );
lorcansmith 0:2a53a4c3238c 68 memcpy( (void*)buf, (void*)m_buf.data(), len );
lorcansmith 0:2a53a4c3238c 69 m_buf.erase(0, len); //Erase these chars
lorcansmith 0:2a53a4c3238c 70 return len;
lorcansmith 0:2a53a4c3238c 71 }
lorcansmith 0:2a53a4c3238c 72
lorcansmith 0:2a53a4c3238c 73 int HTTPText::write(const char* buf, int len)
lorcansmith 0:2a53a4c3238c 74 {
lorcansmith 0:2a53a4c3238c 75 len = MIN( m_maxSize - m_buf.length(), len ); //Do not go over m_maxSize
lorcansmith 0:2a53a4c3238c 76 m_buf.append( buf, len );
lorcansmith 0:2a53a4c3238c 77 return len;
lorcansmith 0:2a53a4c3238c 78 }
lorcansmith 0:2a53a4c3238c 79
lorcansmith 0:2a53a4c3238c 80 string HTTPText::getDataType() //Internet media type for Content-Type header
lorcansmith 0:2a53a4c3238c 81 {
lorcansmith 0:2a53a4c3238c 82 return m_encoding;
lorcansmith 0:2a53a4c3238c 83 }
lorcansmith 0:2a53a4c3238c 84
lorcansmith 0:2a53a4c3238c 85 void HTTPText::setDataType(const string& type) //Internet media type from Content-Type header
lorcansmith 0:2a53a4c3238c 86 {
lorcansmith 0:2a53a4c3238c 87 //Do not really care here
lorcansmith 0:2a53a4c3238c 88 }
lorcansmith 0:2a53a4c3238c 89
lorcansmith 0:2a53a4c3238c 90 bool HTTPText::getIsChunked() //For Transfer-Encoding header
lorcansmith 0:2a53a4c3238c 91 {
lorcansmith 0:2a53a4c3238c 92 return false; //We don't want to chunk this
lorcansmith 0:2a53a4c3238c 93 }
lorcansmith 0:2a53a4c3238c 94
lorcansmith 0:2a53a4c3238c 95 void HTTPText::setIsChunked(bool chunked) //From Transfer-Encoding header
lorcansmith 0:2a53a4c3238c 96 {
lorcansmith 0:2a53a4c3238c 97 //Nothing to do
lorcansmith 0:2a53a4c3238c 98 }
lorcansmith 0:2a53a4c3238c 99
lorcansmith 0:2a53a4c3238c 100 int HTTPText::getDataLen() //For Content-Length header
lorcansmith 0:2a53a4c3238c 101 {
lorcansmith 0:2a53a4c3238c 102 return m_buf.length();
lorcansmith 0:2a53a4c3238c 103 }
lorcansmith 0:2a53a4c3238c 104
lorcansmith 0:2a53a4c3238c 105 void HTTPText::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
lorcansmith 0:2a53a4c3238c 106 {
lorcansmith 0:2a53a4c3238c 107 m_buf.reserve(MIN(m_buf.length() + len,m_maxSize));
lorcansmith 0:2a53a4c3238c 108 }