iot_water_monitor_v2
Dependencies: easy-connect-v16 Watchdog FP MQTTPacket RecordType-v-16 watersenor_and_temp_code
Diff: NDefLib/Message.h
- Revision:
- 11:3802c82a5ae9
diff -r 5d45f805080a -r 3802c82a5ae9 NDefLib/Message.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NDefLib/Message.h Thu Dec 07 17:07:44 2017 +0000 @@ -0,0 +1,142 @@ +/** + ****************************************************************************** + * @file Message.h + * @author ST / Central Labs + * @version V2.0.0 + * @date 28 Apr 2017 + * @brief NDef Message class + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************** + */ + +#ifndef NDEFLIB_MESSAGE_H_ +#define NDEFLIB_MESSAGE_H_ + +#include <algorithm> +#include <vector> + +#include "Record.h" + +namespace NDefLib { + +/** + * Class containing a list of {@link Record} + */ +class Message { +public: + + /** + * Add a ndef record to this message. + * @param r Record to add + */ + void add_record(Record *r) { + mRecords.push_back(r); + } + + /** + * Remove a ndef record to this message + * @param r record to remove + */ + void remove_record(Record *r){ + mRecords.erase( std::remove( mRecords.begin(), mRecords.end(), r ), mRecords.end() ); + } + + + /** + * Add all the records in the list to this message. + * @param addList List of records to add. + */ + void add_records(const std::vector<Record*> &addList) { + mRecords.insert(mRecords.end(), addList.begin(), addList.end()); + } + + /** + * Get the specific record contained by this message, NULL if not a valid index. + * @param index Record index. + * @return a Record object if present, otherwise NULL + */ + Record* operator[](const uint32_t index)const{ + if (index >= mRecords.size()) { + return NULL; + } + + return mRecords[index]; + } + + /** + * Get the number of records in this message. + * @return number of records in this message + */ + uint32_t get_N_records() const { + return mRecords.size(); + } + + /** + * Length in bytes needed to write this message. + * @return number of bytes needed to write this message + */ + uint16_t get_byte_length() const; + + /** + * Write message in the provided buffer + * @par The first 2 bytes contain the NDEF message length. + * @param[out] buffer Buffer the message must be written into. + * @return number of bytes written + */ + uint16_t write(uint8_t *buffer) const; + + /** + * Create a set of records from a raw buffer adding them to a message object. + * @par Message buffer must NOT contain the buffer length in the first two bytes. + * @param buffer Buffer containing the message record. + * @param bufferLength Buffer length. + * @param[in,out] Message message that will contain the new records. + */ + static void parse_message(const uint8_t * const buffer, + const uint16_t bufferLength, Message *message); + + /** + * Remove all the recrods from the mesasge and delete it + * @param msg Message with the records to delete + */ + static void remove_and_delete_all_record(Message &msg); + + virtual ~Message() { + } + +private: + /** + * List of records contained by this message. + */ + std::vector<Record*> mRecords; +}; + +} /* namespace NDefLib */ + +#endif /* NDEFLIB_MESSAGE_H_ */