Duy tran / RecordType

CUSTOMIZED FOR WATER MONITOR

EmptyRecord.h@0:51d7bdf88981, 2017-12-07 (annotated)

Committer:
DuyLionTran
Date:
Thu Dec 07 17:07:22 2017 +0000
Revision:
0:51d7bdf88981
CUSTOMIZED FOR WATER MONITOR

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DuyLionTran 0:51d7bdf88981 1 /**
DuyLionTran 0:51d7bdf88981 2 ******************************************************************************
DuyLionTran 0:51d7bdf88981 3 * @file EmptyRecord.h
DuyLionTran 0:51d7bdf88981 4 * @author ST / Central Labs
DuyLionTran 0:51d7bdf88981 5 * @version V2.0.0
DuyLionTran 0:51d7bdf88981 6 * @date 28 Apr 2017
DuyLionTran 0:51d7bdf88981 7 * @brief Implement an Empyt Record.
DuyLionTran 0:51d7bdf88981 8 ******************************************************************************
DuyLionTran 0:51d7bdf88981 9 * @attention
DuyLionTran 0:51d7bdf88981 10 *
DuyLionTran 0:51d7bdf88981 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
DuyLionTran 0:51d7bdf88981 12 *
DuyLionTran 0:51d7bdf88981 13 * Redistribution and use in source and binary forms, with or without modification,
DuyLionTran 0:51d7bdf88981 14 * are permitted provided that the following conditions are met:
DuyLionTran 0:51d7bdf88981 15 * 1. Redistributions of source code must retain the above copyright notice,
DuyLionTran 0:51d7bdf88981 16 * this list of conditions and the following disclaimer.
DuyLionTran 0:51d7bdf88981 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
DuyLionTran 0:51d7bdf88981 18 * this list of conditions and the following disclaimer in the documentation
DuyLionTran 0:51d7bdf88981 19 * and/or other materials provided with the distribution.
DuyLionTran 0:51d7bdf88981 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
DuyLionTran 0:51d7bdf88981 21 * may be used to endorse or promote products derived from this software
DuyLionTran 0:51d7bdf88981 22 * without specific prior written permission.
DuyLionTran 0:51d7bdf88981 23 *
DuyLionTran 0:51d7bdf88981 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
DuyLionTran 0:51d7bdf88981 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
DuyLionTran 0:51d7bdf88981 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DuyLionTran 0:51d7bdf88981 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
DuyLionTran 0:51d7bdf88981 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DuyLionTran 0:51d7bdf88981 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
DuyLionTran 0:51d7bdf88981 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
DuyLionTran 0:51d7bdf88981 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
DuyLionTran 0:51d7bdf88981 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
DuyLionTran 0:51d7bdf88981 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
DuyLionTran 0:51d7bdf88981 34 *
DuyLionTran 0:51d7bdf88981 35 ******************************************************************************
DuyLionTran 0:51d7bdf88981 36 */
DuyLionTran 0:51d7bdf88981 37
DuyLionTran 0:51d7bdf88981 38 #ifndef NDEFLIB_RECORDTYPE_EMPTYRECORD_H_
DuyLionTran 0:51d7bdf88981 39 #define NDEFLIB_RECORDTYPE_EMPTYRECORD_H_
DuyLionTran 0:51d7bdf88981 40
DuyLionTran 0:51d7bdf88981 41 #include "NDefLib/Record.h"
DuyLionTran 0:51d7bdf88981 42
DuyLionTran 0:51d7bdf88981 43 namespace NDefLib {
DuyLionTran 0:51d7bdf88981 44
DuyLionTran 0:51d7bdf88981 45 /**
DuyLionTran 0:51d7bdf88981 46 * Define an empty Record.
DuyLionTran 0:51d7bdf88981 47 */
DuyLionTran 0:51d7bdf88981 48 class EmptyRecord: public Record {
DuyLionTran 0:51d7bdf88981 49 public:
DuyLionTran 0:51d7bdf88981 50
DuyLionTran 0:51d7bdf88981 51 EmptyRecord() {
DuyLionTran 0:51d7bdf88981 52 mRecordHeader.set_FNT(RecordHeader::Empty);
DuyLionTran 0:51d7bdf88981 53 mRecordHeader.set_MB(true);
DuyLionTran 0:51d7bdf88981 54 mRecordHeader.set_ME(true);
DuyLionTran 0:51d7bdf88981 55 mRecordHeader.set_type_length(0);
DuyLionTran 0:51d7bdf88981 56 mRecordHeader.set_payload_length(0);
DuyLionTran 0:51d7bdf88981 57 }
DuyLionTran 0:51d7bdf88981 58
DuyLionTran 0:51d7bdf88981 59 /**
DuyLionTran 0:51d7bdf88981 60 * Write the 3 bytes used to define an empty record.
DuyLionTran 0:51d7bdf88981 61 * @param[out] buffer Buffer to write the record into.
DuyLionTran 0:51d7bdf88981 62 * @return number of write bytes
DuyLionTran 0:51d7bdf88981 63 */
DuyLionTran 0:51d7bdf88981 64 virtual uint16_t write(uint8_t *buffer) {
DuyLionTran 0:51d7bdf88981 65 return mRecordHeader.write_header(buffer);
DuyLionTran 0:51d7bdf88981 66 } //write
DuyLionTran 0:51d7bdf88981 67
DuyLionTran 0:51d7bdf88981 68 virtual ~EmptyRecord() { }
DuyLionTran 0:51d7bdf88981 69 };
DuyLionTran 0:51d7bdf88981 70
DuyLionTran 0:51d7bdf88981 71 } /* namespace NDefLib */
DuyLionTran 0:51d7bdf88981 72
DuyLionTran 0:51d7bdf88981 73 #endif /* NDEFLIB_RECORDTYPE_EMPTYRECORD_H_ */