Own fork of MbedSmartRest
Dependents: MbedSmartRestMain MbedSmartRestMain
Fork of MbedSmartRest by
DataGenerator.h
- Committer:
- xinlei
- Date:
- 2015-08-10
- Revision:
- 26:9c36af176d91
- Parent:
- 11:e1bee9a77652
File content as of revision 26:9c36af176d91:
/* * DataGenerator.h * * Created on: Nov 1, 2013 * * Authors: Vincent Wochnik <v.wochnik@gmail.com> * * Copyright (c) 2013 Cumulocity GmbH * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef DATAGENERATOR_H #define DATAGENERATOR_H #include "config.h" #include <stddef.h> #include "AbstractDataSink.h" /* * The DataGenerator class provides a way to stream data to a * connection.. */ class DataGenerator { public: virtual ~DataGenerator() { } /** * Writes the object to the specified destination. * @param s the destination * @return the number of bytes written */ virtual size_t writeTo(AbstractDataSink&) const = 0; /** * Returns the estimated number of bytes which will be written. * @return the estimated number of bytes printed */ virtual size_t writtenLength() const = 0; /** * Creates a deep copy on the heap. The class type may be different. * The only thing guaranteed is that the copy behaves exactly * the same. * @return cloned object with no memory dependencies */ virtual DataGenerator* copy() const = 0; }; #endif