HTTPClient using static IP

Dependencies:   mbed

Committer:
mr_q
Date:
Mon May 30 11:53:37 2011 +0000
Revision:
0:d8f2f7d5f31b
v0.01 Draft

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mr_q 0:d8f2f7d5f31b 1
mr_q 0:d8f2f7d5f31b 2 /*
mr_q 0:d8f2f7d5f31b 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
mr_q 0:d8f2f7d5f31b 4
mr_q 0:d8f2f7d5f31b 5 Permission is hereby granted, free of charge, to any person obtaining a copy
mr_q 0:d8f2f7d5f31b 6 of this software and associated documentation files (the "Software"), to deal
mr_q 0:d8f2f7d5f31b 7 in the Software without restriction, including without limitation the rights
mr_q 0:d8f2f7d5f31b 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
mr_q 0:d8f2f7d5f31b 9 copies of the Software, and to permit persons to whom the Software is
mr_q 0:d8f2f7d5f31b 10 furnished to do so, subject to the following conditions:
mr_q 0:d8f2f7d5f31b 11
mr_q 0:d8f2f7d5f31b 12 The above copyright notice and this permission notice shall be included in
mr_q 0:d8f2f7d5f31b 13 all copies or substantial portions of the Software.
mr_q 0:d8f2f7d5f31b 14
mr_q 0:d8f2f7d5f31b 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
mr_q 0:d8f2f7d5f31b 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
mr_q 0:d8f2f7d5f31b 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
mr_q 0:d8f2f7d5f31b 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
mr_q 0:d8f2f7d5f31b 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mr_q 0:d8f2f7d5f31b 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
mr_q 0:d8f2f7d5f31b 21 THE SOFTWARE.
mr_q 0:d8f2f7d5f31b 22 */
mr_q 0:d8f2f7d5f31b 23
mr_q 0:d8f2f7d5f31b 24 #include "HTTPStream.h"
mr_q 0:d8f2f7d5f31b 25
mr_q 0:d8f2f7d5f31b 26 #define MIN(a,b) ((a)<(b)?(a):(b))
mr_q 0:d8f2f7d5f31b 27
mr_q 0:d8f2f7d5f31b 28 HTTPStream::HTTPStream() : HTTPData(), m_buf(NULL), m_size(0), m_len(0)
mr_q 0:d8f2f7d5f31b 29 {
mr_q 0:d8f2f7d5f31b 30
mr_q 0:d8f2f7d5f31b 31 }
mr_q 0:d8f2f7d5f31b 32
mr_q 0:d8f2f7d5f31b 33 HTTPStream::~HTTPStream()
mr_q 0:d8f2f7d5f31b 34 {
mr_q 0:d8f2f7d5f31b 35
mr_q 0:d8f2f7d5f31b 36 }
mr_q 0:d8f2f7d5f31b 37
mr_q 0:d8f2f7d5f31b 38
mr_q 0:d8f2f7d5f31b 39 void HTTPStream::readNext(byte* buf, int size)
mr_q 0:d8f2f7d5f31b 40 {
mr_q 0:d8f2f7d5f31b 41 m_buf = buf;
mr_q 0:d8f2f7d5f31b 42 m_size = size;
mr_q 0:d8f2f7d5f31b 43 m_len = 0;
mr_q 0:d8f2f7d5f31b 44 }
mr_q 0:d8f2f7d5f31b 45
mr_q 0:d8f2f7d5f31b 46 bool HTTPStream::readable()
mr_q 0:d8f2f7d5f31b 47 {
mr_q 0:d8f2f7d5f31b 48 return (m_len>0);
mr_q 0:d8f2f7d5f31b 49 }
mr_q 0:d8f2f7d5f31b 50
mr_q 0:d8f2f7d5f31b 51 int HTTPStream::readLen()
mr_q 0:d8f2f7d5f31b 52 {
mr_q 0:d8f2f7d5f31b 53 return m_len;
mr_q 0:d8f2f7d5f31b 54 }
mr_q 0:d8f2f7d5f31b 55
mr_q 0:d8f2f7d5f31b 56 void HTTPStream::clear()
mr_q 0:d8f2f7d5f31b 57 {
mr_q 0:d8f2f7d5f31b 58 //Do nothing here since it is a stream and not a buffer
mr_q 0:d8f2f7d5f31b 59 }
mr_q 0:d8f2f7d5f31b 60
mr_q 0:d8f2f7d5f31b 61 int HTTPStream::read(char* buf, int len)
mr_q 0:d8f2f7d5f31b 62 {
mr_q 0:d8f2f7d5f31b 63 return 0; //Unsupported yet
mr_q 0:d8f2f7d5f31b 64 }
mr_q 0:d8f2f7d5f31b 65
mr_q 0:d8f2f7d5f31b 66 int HTTPStream::write(const char* buf, int len)
mr_q 0:d8f2f7d5f31b 67 {
mr_q 0:d8f2f7d5f31b 68 if(!m_buf)
mr_q 0:d8f2f7d5f31b 69 return 0;
mr_q 0:d8f2f7d5f31b 70 len = MIN( m_size - m_len, len );
mr_q 0:d8f2f7d5f31b 71 memcpy(m_buf + m_len, buf, len);
mr_q 0:d8f2f7d5f31b 72 m_len += len;
mr_q 0:d8f2f7d5f31b 73 return len;
mr_q 0:d8f2f7d5f31b 74 }
mr_q 0:d8f2f7d5f31b 75
mr_q 0:d8f2f7d5f31b 76 string HTTPStream::getDataType() //Internet media type for Content-Type header
mr_q 0:d8f2f7d5f31b 77 {
mr_q 0:d8f2f7d5f31b 78 return "";
mr_q 0:d8f2f7d5f31b 79 }
mr_q 0:d8f2f7d5f31b 80
mr_q 0:d8f2f7d5f31b 81 void HTTPStream::setDataType(const string& type) //Internet media type from Content-Type header
mr_q 0:d8f2f7d5f31b 82 {
mr_q 0:d8f2f7d5f31b 83 //Do not really care here
mr_q 0:d8f2f7d5f31b 84 }
mr_q 0:d8f2f7d5f31b 85
mr_q 0:d8f2f7d5f31b 86 bool HTTPStream::getIsChunked() //For Transfer-Encoding header
mr_q 0:d8f2f7d5f31b 87 {
mr_q 0:d8f2f7d5f31b 88 return false; //We don't want to chunk this
mr_q 0:d8f2f7d5f31b 89 }
mr_q 0:d8f2f7d5f31b 90
mr_q 0:d8f2f7d5f31b 91 void HTTPStream::setIsChunked(bool chunked) //From Transfer-Encoding header
mr_q 0:d8f2f7d5f31b 92 {
mr_q 0:d8f2f7d5f31b 93 //Nothing to do
mr_q 0:d8f2f7d5f31b 94 }
mr_q 0:d8f2f7d5f31b 95
mr_q 0:d8f2f7d5f31b 96 int HTTPStream::getDataLen() //For Content-Length header
mr_q 0:d8f2f7d5f31b 97 {
mr_q 0:d8f2f7d5f31b 98 return 0;
mr_q 0:d8f2f7d5f31b 99 }
mr_q 0:d8f2f7d5f31b 100
mr_q 0:d8f2f7d5f31b 101 void HTTPStream::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
mr_q 0:d8f2f7d5f31b 102 {
mr_q 0:d8f2f7d5f31b 103
mr_q 0:d8f2f7d5f31b 104 }