RFID tracking with mbed & RS-EDP reference design
Dependencies: RWDModule mbed SDCard
log/logger.h@0:fd63457452f4, 2010-07-28 (annotated)
- Committer:
- donatien
- Date:
- Wed Jul 28 11:02:36 2010 +0000
- Revision:
- 0:fd63457452f4
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
donatien | 0:fd63457452f4 | 1 | /* |
donatien | 0:fd63457452f4 | 2 | Copyright (c) 2010 ARM Limited |
donatien | 0:fd63457452f4 | 3 | |
donatien | 0:fd63457452f4 | 4 | Permission is hereby granted, free of charge, to any person obtaining a copy |
donatien | 0:fd63457452f4 | 5 | of this software and associated documentation files (the "Software"), to deal |
donatien | 0:fd63457452f4 | 6 | in the Software without restriction, including without limitation the rights |
donatien | 0:fd63457452f4 | 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
donatien | 0:fd63457452f4 | 8 | copies of the Software, and to permit persons to whom the Software is |
donatien | 0:fd63457452f4 | 9 | furnished to do so, subject to the following conditions: |
donatien | 0:fd63457452f4 | 10 | |
donatien | 0:fd63457452f4 | 11 | The above copyright notice and this permission notice shall be included in |
donatien | 0:fd63457452f4 | 12 | all copies or substantial portions of the Software. |
donatien | 0:fd63457452f4 | 13 | |
donatien | 0:fd63457452f4 | 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
donatien | 0:fd63457452f4 | 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
donatien | 0:fd63457452f4 | 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
donatien | 0:fd63457452f4 | 17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
donatien | 0:fd63457452f4 | 18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
donatien | 0:fd63457452f4 | 19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
donatien | 0:fd63457452f4 | 20 | THE SOFTWARE. |
donatien | 0:fd63457452f4 | 21 | */ |
donatien | 0:fd63457452f4 | 22 | |
donatien | 0:fd63457452f4 | 23 | #ifndef LOGGER_H |
donatien | 0:fd63457452f4 | 24 | #define LOGGER_H |
donatien | 0:fd63457452f4 | 25 | |
donatien | 0:fd63457452f4 | 26 | #include "MySQLClient.h" |
donatien | 0:fd63457452f4 | 27 | |
donatien | 0:fd63457452f4 | 28 | #include "queue.h" |
donatien | 0:fd63457452f4 | 29 | |
donatien | 0:fd63457452f4 | 30 | #include <string> |
donatien | 0:fd63457452f4 | 31 | using std::string; |
donatien | 0:fd63457452f4 | 32 | |
donatien | 0:fd63457452f4 | 33 | #include "mbed.h" |
donatien | 0:fd63457452f4 | 34 | |
donatien | 0:fd63457452f4 | 35 | #include "loginfo.h" |
donatien | 0:fd63457452f4 | 36 | |
donatien | 0:fd63457452f4 | 37 | /* |
donatien | 0:fd63457452f4 | 38 | The logger is responsible for writing data in the CSV file and queueing SQL requests and executing them on the SQL server using a MySQL client instance. |
donatien | 0:fd63457452f4 | 39 | */ |
donatien | 0:fd63457452f4 | 40 | class Logger |
donatien | 0:fd63457452f4 | 41 | { |
donatien | 0:fd63457452f4 | 42 | public: |
donatien | 0:fd63457452f4 | 43 | Logger(const string& table); |
donatien | 0:fd63457452f4 | 44 | ~Logger(); |
donatien | 0:fd63457452f4 | 45 | |
donatien | 0:fd63457452f4 | 46 | //File Logging |
donatien | 0:fd63457452f4 | 47 | int fileOpen(const char* filename); |
donatien | 0:fd63457452f4 | 48 | int fileClose(); |
donatien | 0:fd63457452f4 | 49 | |
donatien | 0:fd63457452f4 | 50 | //SQL Logging |
donatien | 0:fd63457452f4 | 51 | int sqlOpen(Host& host, const string& user, const string& password, const string& db); |
donatien | 0:fd63457452f4 | 52 | int sqlClose(); |
donatien | 0:fd63457452f4 | 53 | |
donatien | 0:fd63457452f4 | 54 | //Log an event |
donatien | 0:fd63457452f4 | 55 | int log(LogInfo* pInfo); //Returns 0 on success, -1 on failure |
donatien | 0:fd63457452f4 | 56 | |
donatien | 0:fd63457452f4 | 57 | //Main service routine, must be called regularly |
donatien | 0:fd63457452f4 | 58 | void service(); |
donatien | 0:fd63457452f4 | 59 | |
donatien | 0:fd63457452f4 | 60 | //Checks if requests queue is empty |
donatien | 0:fd63457452f4 | 61 | bool isEmpty(); |
donatien | 0:fd63457452f4 | 62 | |
donatien | 0:fd63457452f4 | 63 | //Status info about SQL connection |
donatien | 0:fd63457452f4 | 64 | bool isConnecting(); |
donatien | 0:fd63457452f4 | 65 | bool isConnected(); |
donatien | 0:fd63457452f4 | 66 | bool connectionError(); |
donatien | 0:fd63457452f4 | 67 | |
donatien | 0:fd63457452f4 | 68 | MySQLResult getLastResult(); |
donatien | 0:fd63457452f4 | 69 | |
donatien | 0:fd63457452f4 | 70 | protected: |
donatien | 0:fd63457452f4 | 71 | //Callback from MySQL client |
donatien | 0:fd63457452f4 | 72 | void onMySQLResult(MySQLResult r); |
donatien | 0:fd63457452f4 | 73 | |
donatien | 0:fd63457452f4 | 74 | private: |
donatien | 0:fd63457452f4 | 75 | mbed::queue<string> m_lSQLReq; |
donatien | 0:fd63457452f4 | 76 | FILE* m_fd; |
donatien | 0:fd63457452f4 | 77 | |
donatien | 0:fd63457452f4 | 78 | string m_table; |
donatien | 0:fd63457452f4 | 79 | |
donatien | 0:fd63457452f4 | 80 | // Timer m_reqTimer; |
donatien | 0:fd63457452f4 | 81 | MySQLClient m_sqlClient; |
donatien | 0:fd63457452f4 | 82 | MySQLResult m_sqlLastResult; |
donatien | 0:fd63457452f4 | 83 | |
donatien | 0:fd63457452f4 | 84 | bool m_sqlConnecting; |
donatien | 0:fd63457452f4 | 85 | bool m_sqlConnected; |
donatien | 0:fd63457452f4 | 86 | bool m_sqlConnectionError; |
donatien | 0:fd63457452f4 | 87 | bool m_sqlCommand; |
donatien | 0:fd63457452f4 | 88 | |
donatien | 0:fd63457452f4 | 89 | }; |
donatien | 0:fd63457452f4 | 90 | |
donatien | 0:fd63457452f4 | 91 | #endif |