Embedded C project:18/12/2014

Dependencies:   DS1307 TextLCD mbed

Committer:
ninoderkinderen
Date:
Thu Dec 18 09:35:49 2014 +0000
Revision:
0:8d87bc453349
Programma embedded C

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ninoderkinderen 0:8d87bc453349 1
ninoderkinderen 0:8d87bc453349 2 /*
ninoderkinderen 0:8d87bc453349 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ninoderkinderen 0:8d87bc453349 4
ninoderkinderen 0:8d87bc453349 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ninoderkinderen 0:8d87bc453349 6 of this software and associated documentation files (the "Software"), to deal
ninoderkinderen 0:8d87bc453349 7 in the Software without restriction, including without limitation the rights
ninoderkinderen 0:8d87bc453349 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ninoderkinderen 0:8d87bc453349 9 copies of the Software, and to permit persons to whom the Software is
ninoderkinderen 0:8d87bc453349 10 furnished to do so, subject to the following conditions:
ninoderkinderen 0:8d87bc453349 11
ninoderkinderen 0:8d87bc453349 12 The above copyright notice and this permission notice shall be included in
ninoderkinderen 0:8d87bc453349 13 all copies or substantial portions of the Software.
ninoderkinderen 0:8d87bc453349 14
ninoderkinderen 0:8d87bc453349 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ninoderkinderen 0:8d87bc453349 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ninoderkinderen 0:8d87bc453349 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ninoderkinderen 0:8d87bc453349 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ninoderkinderen 0:8d87bc453349 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ninoderkinderen 0:8d87bc453349 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ninoderkinderen 0:8d87bc453349 21 THE SOFTWARE.
ninoderkinderen 0:8d87bc453349 22 */
ninoderkinderen 0:8d87bc453349 23
ninoderkinderen 0:8d87bc453349 24 #include "HTTPText.h"
ninoderkinderen 0:8d87bc453349 25
ninoderkinderen 0:8d87bc453349 26
ninoderkinderen 0:8d87bc453349 27
ninoderkinderen 0:8d87bc453349 28 #define MIN(a,b) ((a)<(b)?(a):(b))
ninoderkinderen 0:8d87bc453349 29
ninoderkinderen 0:8d87bc453349 30 HTTPText::HTTPText(const string& encoding /*= "text/html"*/, int maxSize /*= DEFAULT_MAX_MEM_ALLOC*/) : HTTPData(), m_buf(), m_encoding(encoding), m_maxSize(maxSize)
ninoderkinderen 0:8d87bc453349 31 {
ninoderkinderen 0:8d87bc453349 32
ninoderkinderen 0:8d87bc453349 33 }
ninoderkinderen 0:8d87bc453349 34
ninoderkinderen 0:8d87bc453349 35 HTTPText::~HTTPText()
ninoderkinderen 0:8d87bc453349 36 {
ninoderkinderen 0:8d87bc453349 37
ninoderkinderen 0:8d87bc453349 38 }
ninoderkinderen 0:8d87bc453349 39
ninoderkinderen 0:8d87bc453349 40 const char* HTTPText::gets() const
ninoderkinderen 0:8d87bc453349 41 {
ninoderkinderen 0:8d87bc453349 42 return m_buf.c_str();
ninoderkinderen 0:8d87bc453349 43 }
ninoderkinderen 0:8d87bc453349 44
ninoderkinderen 0:8d87bc453349 45 void HTTPText::puts(const char* str)
ninoderkinderen 0:8d87bc453349 46 {
ninoderkinderen 0:8d87bc453349 47 m_buf = string(str);
ninoderkinderen 0:8d87bc453349 48 }
ninoderkinderen 0:8d87bc453349 49
ninoderkinderen 0:8d87bc453349 50 string& HTTPText::get()
ninoderkinderen 0:8d87bc453349 51 {
ninoderkinderen 0:8d87bc453349 52 return m_buf;
ninoderkinderen 0:8d87bc453349 53 }
ninoderkinderen 0:8d87bc453349 54
ninoderkinderen 0:8d87bc453349 55 void HTTPText::set(const string& str)
ninoderkinderen 0:8d87bc453349 56 {
ninoderkinderen 0:8d87bc453349 57 m_buf = str;
ninoderkinderen 0:8d87bc453349 58 }
ninoderkinderen 0:8d87bc453349 59
ninoderkinderen 0:8d87bc453349 60 void HTTPText::clear()
ninoderkinderen 0:8d87bc453349 61 {
ninoderkinderen 0:8d87bc453349 62 m_buf.clear();
ninoderkinderen 0:8d87bc453349 63 }
ninoderkinderen 0:8d87bc453349 64
ninoderkinderen 0:8d87bc453349 65 int HTTPText::read(char* buf, int len)
ninoderkinderen 0:8d87bc453349 66 {
ninoderkinderen 0:8d87bc453349 67 len = MIN( len, m_buf.length() );
ninoderkinderen 0:8d87bc453349 68 memcpy( (void*)buf, (void*)m_buf.data(), len );
ninoderkinderen 0:8d87bc453349 69 m_buf.erase(0, len); //Erase these chars
ninoderkinderen 0:8d87bc453349 70 return len;
ninoderkinderen 0:8d87bc453349 71 }
ninoderkinderen 0:8d87bc453349 72
ninoderkinderen 0:8d87bc453349 73 int HTTPText::write(const char* buf, int len)
ninoderkinderen 0:8d87bc453349 74 {
ninoderkinderen 0:8d87bc453349 75 len = MIN( m_maxSize - m_buf.length(), len ); //Do not go over m_maxSize
ninoderkinderen 0:8d87bc453349 76 m_buf.append( buf, len );
ninoderkinderen 0:8d87bc453349 77 return len;
ninoderkinderen 0:8d87bc453349 78 }
ninoderkinderen 0:8d87bc453349 79
ninoderkinderen 0:8d87bc453349 80 string HTTPText::getDataType() //Internet media type for Content-Type header
ninoderkinderen 0:8d87bc453349 81 {
ninoderkinderen 0:8d87bc453349 82 return m_encoding;
ninoderkinderen 0:8d87bc453349 83 }
ninoderkinderen 0:8d87bc453349 84
ninoderkinderen 0:8d87bc453349 85 void HTTPText::setDataType(const string& type) //Internet media type from Content-Type header
ninoderkinderen 0:8d87bc453349 86 {
ninoderkinderen 0:8d87bc453349 87 //Do not really care here
ninoderkinderen 0:8d87bc453349 88 }
ninoderkinderen 0:8d87bc453349 89
ninoderkinderen 0:8d87bc453349 90 bool HTTPText::getIsChunked() //For Transfer-Encoding header
ninoderkinderen 0:8d87bc453349 91 {
ninoderkinderen 0:8d87bc453349 92 return false; //We don't want to chunk this
ninoderkinderen 0:8d87bc453349 93 }
ninoderkinderen 0:8d87bc453349 94
ninoderkinderen 0:8d87bc453349 95 void HTTPText::setIsChunked(bool chunked) //From Transfer-Encoding header
ninoderkinderen 0:8d87bc453349 96 {
ninoderkinderen 0:8d87bc453349 97 //Nothing to do
ninoderkinderen 0:8d87bc453349 98 }
ninoderkinderen 0:8d87bc453349 99
ninoderkinderen 0:8d87bc453349 100 int HTTPText::getDataLen() //For Content-Length header
ninoderkinderen 0:8d87bc453349 101 {
ninoderkinderen 0:8d87bc453349 102 return m_buf.length();
ninoderkinderen 0:8d87bc453349 103 }
ninoderkinderen 0:8d87bc453349 104
ninoderkinderen 0:8d87bc453349 105 void HTTPText::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
ninoderkinderen 0:8d87bc453349 106 {
ninoderkinderen 0:8d87bc453349 107 m_buf.reserve(MIN(m_buf.length() + len,m_maxSize));
ninoderkinderen 0:8d87bc453349 108 }