70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
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/* HTTPMap.h */
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/* Copyright (C) 2012 mbed.org, MIT License
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
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* and associated documentation files (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge, publish, distribute,
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* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef HTTPMAP_H_
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#define HTTPMAP_H_
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#include "../IHTTPData.h"
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#define HTTPMAP_TABLE_SIZE 32
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/** Map of key/value pairs
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* Used to transmit POST data using the application/x-www-form-urlencoded encoding
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*/
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class HTTPMap: public IHTTPDataOut
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{
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public:
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/**
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Instantiates HTTPMap
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It supports at most 32 key/values pairs
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*/
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HTTPMap();
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/** Put Key/Value pair
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The references to the parameters must remain valid as long as the clear() function is not called
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@param key The key to use
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@param value The corresponding value
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*/
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void put(const char* key, const char* value);
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/** Clear table
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*/
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void clear();
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protected:
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//IHTTPDataIn
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virtual int read(char* buf, size_t len, size_t* pReadLen);
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virtual int getDataType(char* type, size_t maxTypeLen); //Internet media type for Content-Type header
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virtual bool getIsChunked(); //For Transfer-Encoding header
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virtual size_t getDataLen(); //For Content-Length header
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private:
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const char* m_keys[HTTPMAP_TABLE_SIZE];
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const char* m_values[HTTPMAP_TABLE_SIZE];
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size_t m_pos;
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size_t m_count;
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};
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#endif /* HTTPMAP_H_ */
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