CUSTOMIZED FOR WATER MONITOR
RecordMimeType.cpp@0:51d7bdf88981, 2017-12-07 (annotated)
- Committer:
- DuyLionTran
- Date:
- Thu Dec 07 17:07:22 2017 +0000
- Revision:
- 0:51d7bdf88981
CUSTOMIZED FOR WATER MONITOR
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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DuyLionTran | 0:51d7bdf88981 | 1 | /** |
DuyLionTran | 0:51d7bdf88981 | 2 | ****************************************************************************** |
DuyLionTran | 0:51d7bdf88981 | 3 | * @file RecordMimeType.cpp |
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 RecordMimeType implementation |
DuyLionTran | 0:51d7bdf88981 | 8 | ****************************************************************************** |
DuyLionTran | 0:51d7bdf88981 | 9 | * @attention |
DuyLionTran | 0:51d7bdf88981 | 10 | * |
DuyLionTran | 0:51d7bdf88981 | 11 | * <h2><center>© 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 | #include <cstring> |
DuyLionTran | 0:51d7bdf88981 | 38 | #include "RecordMimeType.h" |
DuyLionTran | 0:51d7bdf88981 | 39 | #include "RecordVCard.h" |
DuyLionTran | 0:51d7bdf88981 | 40 | #include "RecordWifiConf.h" |
DuyLionTran | 0:51d7bdf88981 | 41 | |
DuyLionTran | 0:51d7bdf88981 | 42 | namespace NDefLib { |
DuyLionTran | 0:51d7bdf88981 | 43 | |
DuyLionTran | 0:51d7bdf88981 | 44 | void RecordMimeType::initialize_header_data() { |
DuyLionTran | 0:51d7bdf88981 | 45 | mRecordHeader.set_FNT(RecordHeader::Mime_media_type); |
DuyLionTran | 0:51d7bdf88981 | 46 | mRecordHeader.set_type_length(mMimeType.size()); |
DuyLionTran | 0:51d7bdf88981 | 47 | mRecordHeader.set_payload_length(mDataLength); |
DuyLionTran | 0:51d7bdf88981 | 48 | } |
DuyLionTran | 0:51d7bdf88981 | 49 | |
DuyLionTran | 0:51d7bdf88981 | 50 | RecordMimeType::RecordMimeType(const std::string &mimeType, const uint8_t *data, uint32_t nDataLenght) : |
DuyLionTran | 0:51d7bdf88981 | 51 | mMimeType(mimeType), mDataLength(nDataLenght),mData(NULL),mDataToFree(false) { |
DuyLionTran | 0:51d7bdf88981 | 52 | |
DuyLionTran | 0:51d7bdf88981 | 53 | if(data!=NULL && nDataLenght!=0) { |
DuyLionTran | 0:51d7bdf88981 | 54 | mDataToFree=true; |
DuyLionTran | 0:51d7bdf88981 | 55 | mData = new uint8_t[nDataLenght]; |
DuyLionTran | 0:51d7bdf88981 | 56 | std::memcpy(mData,data,nDataLenght); |
DuyLionTran | 0:51d7bdf88981 | 57 | } |
DuyLionTran | 0:51d7bdf88981 | 58 | |
DuyLionTran | 0:51d7bdf88981 | 59 | initialize_header_data(); |
DuyLionTran | 0:51d7bdf88981 | 60 | } |
DuyLionTran | 0:51d7bdf88981 | 61 | |
DuyLionTran | 0:51d7bdf88981 | 62 | RecordMimeType::RecordMimeType(const std::string &mimeType, const std::string &data) : |
DuyLionTran | 0:51d7bdf88981 | 63 | mMimeType(mimeType), mDataLength(data.size()), mData(new uint8_t[mDataLength]), mDataToFree(true) { |
DuyLionTran | 0:51d7bdf88981 | 64 | |
DuyLionTran | 0:51d7bdf88981 | 65 | std::memcpy(mData,data.c_str(),mDataLength); |
DuyLionTran | 0:51d7bdf88981 | 66 | |
DuyLionTran | 0:51d7bdf88981 | 67 | initialize_header_data(); |
DuyLionTran | 0:51d7bdf88981 | 68 | } |
DuyLionTran | 0:51d7bdf88981 | 69 | |
DuyLionTran | 0:51d7bdf88981 | 70 | uint16_t RecordMimeType::write(uint8_t *buffer) { |
DuyLionTran | 0:51d7bdf88981 | 71 | uint16_t offset = 0; |
DuyLionTran | 0:51d7bdf88981 | 72 | offset += mRecordHeader.write_header(buffer); |
DuyLionTran | 0:51d7bdf88981 | 73 | std::memcpy(buffer + offset, mMimeType.c_str(), mMimeType.size()); |
DuyLionTran | 0:51d7bdf88981 | 74 | offset += mMimeType.size(); |
DuyLionTran | 0:51d7bdf88981 | 75 | std::memcpy(buffer + offset, mData, mDataLength); |
DuyLionTran | 0:51d7bdf88981 | 76 | offset += mDataLength; |
DuyLionTran | 0:51d7bdf88981 | 77 | return offset; |
DuyLionTran | 0:51d7bdf88981 | 78 | } |
DuyLionTran | 0:51d7bdf88981 | 79 | |
DuyLionTran | 0:51d7bdf88981 | 80 | RecordMimeType* RecordMimeType::parse(const RecordHeader &header, |
DuyLionTran | 0:51d7bdf88981 | 81 | const uint8_t* buffer) { |
DuyLionTran | 0:51d7bdf88981 | 82 | uint32_t offset = 0; |
DuyLionTran | 0:51d7bdf88981 | 83 | if (header.get_FNT() != RecordHeader::Mime_media_type) { |
DuyLionTran | 0:51d7bdf88981 | 84 | return NULL; |
DuyLionTran | 0:51d7bdf88981 | 85 | } //else |
DuyLionTran | 0:51d7bdf88981 | 86 | |
DuyLionTran | 0:51d7bdf88981 | 87 | //check if it is a know subtype |
DuyLionTran | 0:51d7bdf88981 | 88 | RecordMimeType *r = RecordVCard::parse(header, buffer); |
DuyLionTran | 0:51d7bdf88981 | 89 | if (r != NULL) { |
DuyLionTran | 0:51d7bdf88981 | 90 | return r; |
DuyLionTran | 0:51d7bdf88981 | 91 | } |
DuyLionTran | 0:51d7bdf88981 | 92 | |
DuyLionTran | 0:51d7bdf88981 | 93 | r = RecordWifiConf::parse(header, buffer); |
DuyLionTran | 0:51d7bdf88981 | 94 | if (r != NULL) { |
DuyLionTran | 0:51d7bdf88981 | 95 | return r; |
DuyLionTran | 0:51d7bdf88981 | 96 | } |
DuyLionTran | 0:51d7bdf88981 | 97 | |
DuyLionTran | 0:51d7bdf88981 | 98 | //build a generic mameType |
DuyLionTran | 0:51d7bdf88981 | 99 | uint32_t dataOffset = offset + header.get_type_length()+header.get_id_length(); |
DuyLionTran | 0:51d7bdf88981 | 100 | return new RecordMimeType( |
DuyLionTran | 0:51d7bdf88981 | 101 | std::string((const char*) buffer + offset, header.get_type_length()), |
DuyLionTran | 0:51d7bdf88981 | 102 | buffer + dataOffset, header.get_payload_length()); |
DuyLionTran | 0:51d7bdf88981 | 103 | } |
DuyLionTran | 0:51d7bdf88981 | 104 | |
DuyLionTran | 0:51d7bdf88981 | 105 | void RecordMimeType::copy_mime_data(const uint8_t* data, uint32_t dataLength) { |
DuyLionTran | 0:51d7bdf88981 | 106 | delete_mime_data(); |
DuyLionTran | 0:51d7bdf88981 | 107 | mData = new uint8_t[dataLength]; |
DuyLionTran | 0:51d7bdf88981 | 108 | mDataLength=dataLength; |
DuyLionTran | 0:51d7bdf88981 | 109 | std::memcpy(mData,data,dataLength); |
DuyLionTran | 0:51d7bdf88981 | 110 | mRecordHeader.set_payload_length(dataLength); |
DuyLionTran | 0:51d7bdf88981 | 111 | mDataToFree=true; |
DuyLionTran | 0:51d7bdf88981 | 112 | } |
DuyLionTran | 0:51d7bdf88981 | 113 | |
DuyLionTran | 0:51d7bdf88981 | 114 | } /* namespace NDefLib */ |
DuyLionTran | 0:51d7bdf88981 | 115 | |
DuyLionTran | 0:51d7bdf88981 | 116 | |
DuyLionTran | 0:51d7bdf88981 | 117 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |