u-blox modem HTTP client test

Dependencies:   UbloxUSBModem mbed

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Show/hide line numbers HTTPText.cpp Source File

HTTPText.cpp

00001 /* HTTPText.cpp */
00002 /* Copyright (C) 2012 mbed.org, MIT License
00003  *
00004  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00005  * and associated documentation files (the "Software"), to deal in the Software without restriction,
00006  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00007  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00008  * furnished to do so, subject to the following conditions:
00009  *
00010  * The above copyright notice and this permission notice shall be included in all copies or
00011  * substantial portions of the Software.
00012  *
00013  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00014  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00015  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00016  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00017  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00018  */
00019 
00020 #include "HTTPText.h"
00021 
00022 #include <cstring>
00023 
00024 #define OK 0
00025 
00026 using std::memcpy;
00027 using std::strncpy;
00028 using std::strlen;
00029 
00030 #define MIN(x,y) (((x)<(y))?(x):(y))
00031 
00032 HTTPText::HTTPText(char* str) : m_str(str), m_pos(0)
00033 {
00034   m_size = strlen(str) + 1;
00035 }
00036 
00037 HTTPText::HTTPText(char* str, size_t size) : m_str(str), m_size(size), m_pos(0)
00038 {
00039 
00040 }
00041 
00042 //IHTTPDataIn
00043 /*virtual*/ void HTTPText::readReset()
00044 {
00045   m_pos = 0;
00046 }
00047 
00048 /*virtual*/ int HTTPText::read(char* buf, size_t len, size_t* pReadLen)
00049 {
00050   *pReadLen = MIN(len, m_size - 1 - m_pos);
00051   memcpy(buf, m_str + m_pos, *pReadLen);
00052   m_pos += *pReadLen;
00053   return OK;
00054 }
00055 
00056 /*virtual*/ int HTTPText::getDataType(char* type, size_t maxTypeLen) //Internet media type for Content-Type header
00057 {
00058   strncpy(type, "text/plain", maxTypeLen-1);
00059   type[maxTypeLen-1] = '\0';
00060   return OK;
00061 }
00062 
00063 /*virtual*/ bool HTTPText::getIsChunked() //For Transfer-Encoding header
00064 {
00065   return false;
00066 }
00067 
00068 /*virtual*/ size_t HTTPText::getDataLen() //For Content-Length header
00069 {
00070   return m_size - 1;
00071 }
00072 
00073 //IHTTPDataOut
00074 /*virtual*/ void HTTPText::writeReset()
00075 {
00076   m_pos = 0;
00077 }
00078 
00079 /*virtual*/ int HTTPText::write(const char* buf, size_t len)
00080 {
00081   size_t writeLen = MIN(len, m_size - 1 - m_pos);
00082   memcpy(m_str + m_pos, buf, writeLen);
00083   m_pos += writeLen;
00084   m_str[m_pos] = '\0';
00085   return OK;
00086 }
00087 
00088 /*virtual*/ void HTTPText::setDataType(const char* type) //Internet media type from Content-Type header
00089 {
00090 
00091 }
00092 
00093 /*virtual*/ void HTTPText::setIsChunked(bool chunked) //From Transfer-Encoding header
00094 {
00095 
00096 }
00097 
00098 /*virtual*/ void HTTPText::setDataLen(size_t len) //From Content-Length header, or if the transfer is chunked, next chunk length
00099 {
00100 
00101 }
00102 
00103 
00104