EmptyRecord.h

00001 /**
00002  ******************************************************************************
00003  * @file    EmptyRecord.h
00004  * @author  ST / Central Labs
00005  * @version V2.0.0
00006  * @date    28 Apr 2017
00007  * @brief   Implement an Empyt Record.
00008  ******************************************************************************
00009  * @attention
00010  *
00011  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
00012  *
00013  * Redistribution and use in source and binary forms, with or without modification,
00014  * are permitted provided that the following conditions are met:
00015  *   1. Redistributions of source code must retain the above copyright notice,
00016  *      this list of conditions and the following disclaimer.
00017  *   2. Redistributions in binary form must reproduce the above copyright notice,
00018  *      this list of conditions and the following disclaimer in the documentation
00019  *      and/or other materials provided with the distribution.
00020  *   3. Neither the name of STMicroelectronics nor the names of its contributors
00021  *      may be used to endorse or promote products derived from this software
00022  *      without specific prior written permission.
00023  *
00024  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00025  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00026  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00027  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
00028  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00029  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00030  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00031  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00032  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00033  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00034  *
00035  ******************************************************************************
00036  */
00037 
00038 #ifndef NDEFLIB_RECORDTYPE_EMPTYRECORD_H_
00039 #define NDEFLIB_RECORDTYPE_EMPTYRECORD_H_
00040 
00041 #include "NDefLib/Record.h"
00042 
00043 namespace NDefLib {
00044 
00045 /**
00046  * Define an empty Record.
00047  */
00048 class EmptyRecord: public Record {
00049 public:
00050 
00051     EmptyRecord() {
00052         mRecordHeader.set_FNT(RecordHeader::Empty);
00053         mRecordHeader.set_MB(true);
00054         mRecordHeader.set_ME(true);
00055         mRecordHeader.set_type_length(0);
00056         mRecordHeader.set_payload_length(0);
00057     }
00058 
00059     /**
00060      * Write the 3 bytes used to define an empty record.
00061      * @param[out] buffer Buffer to write the record into.
00062      * @return number of write bytes
00063      */
00064     virtual uint16_t write(uint8_t *buffer) {
00065         return mRecordHeader.write_header(buffer);
00066     } //write
00067 
00068     virtual ~EmptyRecord() { }
00069 };
00070 
00071 } /* namespace NDefLib */
00072 
00073 #endif /* NDEFLIB_RECORDTYPE_EMPTYRECORD_H_ */