Rod Coleman / NetServices

Netservices modded to read fragmented HTTP respsonse/payload from special purpose server - 180 bytes only

services/http/client/data/HTTPStream.cpp@0:8f5825f330b0, 2011-09-08 (annotated)

Committer:
RodColeman
Date:
Thu Sep 08 10:41:36 2011 +0000
Revision:
0:8f5825f330b0
setDataLen hacked to 180bytes

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RodColeman 0:8f5825f330b0 1
RodColeman 0:8f5825f330b0 2 /*
RodColeman 0:8f5825f330b0 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
RodColeman 0:8f5825f330b0 4
RodColeman 0:8f5825f330b0 5 Permission is hereby granted, free of charge, to any person obtaining a copy
RodColeman 0:8f5825f330b0 6 of this software and associated documentation files (the "Software"), to deal
RodColeman 0:8f5825f330b0 7 in the Software without restriction, including without limitation the rights
RodColeman 0:8f5825f330b0 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
RodColeman 0:8f5825f330b0 9 copies of the Software, and to permit persons to whom the Software is
RodColeman 0:8f5825f330b0 10 furnished to do so, subject to the following conditions:
RodColeman 0:8f5825f330b0 11
RodColeman 0:8f5825f330b0 12 The above copyright notice and this permission notice shall be included in
RodColeman 0:8f5825f330b0 13 all copies or substantial portions of the Software.
RodColeman 0:8f5825f330b0 14
RodColeman 0:8f5825f330b0 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
RodColeman 0:8f5825f330b0 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
RodColeman 0:8f5825f330b0 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
RodColeman 0:8f5825f330b0 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
RodColeman 0:8f5825f330b0 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
RodColeman 0:8f5825f330b0 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
RodColeman 0:8f5825f330b0 21 THE SOFTWARE.
RodColeman 0:8f5825f330b0 22 */
RodColeman 0:8f5825f330b0 23
RodColeman 0:8f5825f330b0 24 #include "HTTPStream.h"
RodColeman 0:8f5825f330b0 25
RodColeman 0:8f5825f330b0 26 #define MIN(a,b) ((a)<(b)?(a):(b))
RodColeman 0:8f5825f330b0 27
RodColeman 0:8f5825f330b0 28 HTTPStream::HTTPStream() : HTTPData(), m_buf(NULL), m_size(0), m_len(0)
RodColeman 0:8f5825f330b0 29 {
RodColeman 0:8f5825f330b0 30
RodColeman 0:8f5825f330b0 31 }
RodColeman 0:8f5825f330b0 32
RodColeman 0:8f5825f330b0 33 HTTPStream::~HTTPStream()
RodColeman 0:8f5825f330b0 34 {
RodColeman 0:8f5825f330b0 35
RodColeman 0:8f5825f330b0 36 }
RodColeman 0:8f5825f330b0 37
RodColeman 0:8f5825f330b0 38
RodColeman 0:8f5825f330b0 39 void HTTPStream::readNext(byte* buf, int size)
RodColeman 0:8f5825f330b0 40 {
RodColeman 0:8f5825f330b0 41 m_buf = buf;
RodColeman 0:8f5825f330b0 42 m_size = size;
RodColeman 0:8f5825f330b0 43 m_len = 0;
RodColeman 0:8f5825f330b0 44 }
RodColeman 0:8f5825f330b0 45
RodColeman 0:8f5825f330b0 46 bool HTTPStream::readable()
RodColeman 0:8f5825f330b0 47 {
RodColeman 0:8f5825f330b0 48 return (m_len>0);
RodColeman 0:8f5825f330b0 49 }
RodColeman 0:8f5825f330b0 50
RodColeman 0:8f5825f330b0 51 int HTTPStream::readLen()
RodColeman 0:8f5825f330b0 52 {
RodColeman 0:8f5825f330b0 53 return m_len;
RodColeman 0:8f5825f330b0 54 }
RodColeman 0:8f5825f330b0 55
RodColeman 0:8f5825f330b0 56 void HTTPStream::clear()
RodColeman 0:8f5825f330b0 57 {
RodColeman 0:8f5825f330b0 58 //Do nothing here since it is a stream and not a buffer
RodColeman 0:8f5825f330b0 59 }
RodColeman 0:8f5825f330b0 60
RodColeman 0:8f5825f330b0 61 int HTTPStream::read(char* buf, int len)
RodColeman 0:8f5825f330b0 62 {
RodColeman 0:8f5825f330b0 63 return 0; //Unsupported yet
RodColeman 0:8f5825f330b0 64 }
RodColeman 0:8f5825f330b0 65
RodColeman 0:8f5825f330b0 66 int HTTPStream::write(const char* buf, int len)
RodColeman 0:8f5825f330b0 67 {
RodColeman 0:8f5825f330b0 68 if(!m_buf)
RodColeman 0:8f5825f330b0 69 return 0;
RodColeman 0:8f5825f330b0 70 len = MIN( m_size - m_len, len );
RodColeman 0:8f5825f330b0 71 memcpy(m_buf + m_len, buf, len);
RodColeman 0:8f5825f330b0 72 m_len += len;
RodColeman 0:8f5825f330b0 73 return len;
RodColeman 0:8f5825f330b0 74 }
RodColeman 0:8f5825f330b0 75
RodColeman 0:8f5825f330b0 76 string HTTPStream::getDataType() //Internet media type for Content-Type header
RodColeman 0:8f5825f330b0 77 {
RodColeman 0:8f5825f330b0 78 return "";
RodColeman 0:8f5825f330b0 79 }
RodColeman 0:8f5825f330b0 80
RodColeman 0:8f5825f330b0 81 void HTTPStream::setDataType(const string& type) //Internet media type from Content-Type header
RodColeman 0:8f5825f330b0 82 {
RodColeman 0:8f5825f330b0 83 //Do not really care here
RodColeman 0:8f5825f330b0 84 }
RodColeman 0:8f5825f330b0 85
RodColeman 0:8f5825f330b0 86 bool HTTPStream::getIsChunked() //For Transfer-Encoding header
RodColeman 0:8f5825f330b0 87 {
RodColeman 0:8f5825f330b0 88 return false; //We don't want to chunk this
RodColeman 0:8f5825f330b0 89 }
RodColeman 0:8f5825f330b0 90
RodColeman 0:8f5825f330b0 91 void HTTPStream::setIsChunked(bool chunked) //From Transfer-Encoding header
RodColeman 0:8f5825f330b0 92 {
RodColeman 0:8f5825f330b0 93 //Nothing to do
RodColeman 0:8f5825f330b0 94 }
RodColeman 0:8f5825f330b0 95
RodColeman 0:8f5825f330b0 96 int HTTPStream::getDataLen() //For Content-Length header
RodColeman 0:8f5825f330b0 97 {
RodColeman 0:8f5825f330b0 98 return 0;
RodColeman 0:8f5825f330b0 99 }
RodColeman 0:8f5825f330b0 100
RodColeman 0:8f5825f330b0 101 void HTTPStream::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
RodColeman 0:8f5825f330b0 102 {
RodColeman 0:8f5825f330b0 103
RodColeman 0:8f5825f330b0 104 }