146 lines
4.3 KiB
C++
146 lines
4.3 KiB
C++
#include "sd_storage.h"
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#include "config.h"
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#include "sd_mutex.h"
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#include <SD.h>
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#include <SPI.h>
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#include <time.h>
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namespace SdStorage {
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namespace {
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bool mounted = false;
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SPIClass sdSpi(HSPI);
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const char* kDefaultAirlinesCsv =
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"icao,name\n"
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"BAW,British Airways\n"
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"SAA,South African Airways\n"
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"CAW,Comair\n"
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"FLY,Safair (FlySafair)\n"
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"KLM,KLM Royal Dutch Airlines\n"
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"DLH,Lufthansa\n"
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"UAE,Emirates\n"
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"QTR,Qatar Airways\n"
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"ETH,Ethiopian Airlines\n"
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"AFR,Air France\n"
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"SWR,Swiss International\n"
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"BAW,British Airways\n"
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"MSR,EgyptAir\n"
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"KQA,Kenya Airways\n"
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"UAL,United Airlines\n"
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"DAL,Delta Air Lines\n"
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"AAL,American Airlines\n";
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const char* kDefaultAircraftTypesCsv =
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"type,seats\n"
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"A320,180\n"
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"A321,220\n"
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"A319,140\n"
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"A332,278\n"
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"A333,277\n"
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"A359,314\n"
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"A388,469\n"
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"B738,189\n"
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"B737,148\n"
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"B739,180\n"
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"B77W,365\n"
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"B788,242\n"
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"B789,296\n"
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"E190,100\n"
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"CRJ2,50\n"
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"CRJ9,90\n"
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"DH8D,78\n";
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const char* kDefaultAirportsCsv =
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"icao,name,lat,lon\n"
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"EDDF,Frankfurt,50.0379,8.5622\n"
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"EDDM,Muenchen,48.3538,11.7861\n"
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"EDDB,Berlin Brandenburg,52.3667,13.5033\n"
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"EDDL,Duesseldorf,51.2895,6.7668\n"
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"EDDH,Hamburg,53.6304,9.9882\n"
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"EDDS,Stuttgart,48.6900,9.2219\n"
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"LFPG,Paris CDG,49.0097,2.5479\n"
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"EGLL,London Heathrow,51.4700,-0.4543\n"
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"LEMD,Madrid Barajas,40.4936,-3.5668\n"
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"LIRF,Roma Fiumicino,41.8003,12.2389\n"
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"EHAM,Amsterdam Schiphol,52.3086,4.7639\n"
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"LSZH,Zuerich,47.4647,8.5492\n"
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"LOWW,Wien,48.1103,16.5697\n"
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"EKCH,Kopenhagen,55.6180,12.6560\n"
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"ESSA,Stockholm Arlanda,59.6519,17.9186\n"
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"LTFM,Istanbul,41.2753,28.7519\n"
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"OMDB,Dubai,25.2532,55.3657\n"
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"OTHH,Doha Hamad,25.2609,51.6138\n"
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"KJFK,New York JFK,40.6413,-73.7781\n"
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"KLAX,Los Angeles,33.9416,-118.4085\n"
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"KORD,Chicago O'Hare,41.9742,-87.9073\n"
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"CYYZ,Toronto Pearson,43.6777,-79.6248\n"
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"RJTT,Tokyo Haneda,35.5494,139.7798\n"
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"RJAA,Tokyo Narita,35.7647,140.3864\n"
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"ZBAA,Beijing Capital,40.0801,116.5846\n"
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"VHHH,Hong Kong,22.3080,113.9185\n"
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"WSSS,Singapore Changi,1.3644,103.9915\n"
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"YSSY,Sydney,-33.9399,151.1753\n"
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"FAOR,Johannesburg OR Tambo,-26.1392,28.2460\n"
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"SBGR,Sao Paulo Guarulhos,-23.4356,-46.4731\n"
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"OMAA,Abu Dhabi,24.4330,54.6511\n"
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"LGAV,Athen,37.9364,23.9445\n"
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"LPPT,Lissabon,38.7756,-9.1354\n"
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"EPWA,Warschau Chopin,52.1657,20.9671\n";
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bool ensureDir(const char* path) {
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if (SD.exists(path)) return true;
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return SD.mkdir(path);
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}
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void writeIfAbsent(const char* path, const char* contents) {
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if (SD.exists(path)) return;
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File f = SD.open(path, FILE_WRITE);
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if (!f) return;
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f.print(contents);
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f.close();
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}
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}
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bool init() {
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SdMutex::init();
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SdMutex::Guard guard;
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sdSpi.begin(Config::SD_SPI_CLK_PIN, Config::SD_SPI_MISO_PIN,
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Config::SD_SPI_MOSI_PIN, Config::SD_SPI_CS_PIN);
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mounted = SD.begin(Config::SD_SPI_CS_PIN, sdSpi, 4000000);
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if (!mounted) return false;
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ensureDir(Config::SD_ROOT_DIR);
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ensureDir(Config::SD_LOG_DIR);
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ensureDir(Config::SD_SCREENSHOT_DIR);
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return true;
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}
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bool isMounted() { return mounted; }
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void seedDefaultDataFiles() {
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if (!mounted) return;
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SdMutex::Guard guard;
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writeIfAbsent(Config::SD_AIRLINES_CSV, kDefaultAirlinesCsv);
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writeIfAbsent(Config::SD_AIRCRAFT_TYPES_CSV, kDefaultAircraftTypesCsv);
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writeIfAbsent(Config::SD_AIRPORTS_CSV, kDefaultAirportsCsv);
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}
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void logEvent(const char* csvLine) {
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if (!mounted) return;
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SdMutex::Guard guard;
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time_t now = time(nullptr);
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struct tm tmNow;
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localtime_r(&now, &tmNow);
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char filename[64];
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snprintf(filename, sizeof(filename), "%s/%04d-%02d-%02d.csv",
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Config::SD_LOG_DIR, tmNow.tm_year + 1900, tmNow.tm_mon + 1, tmNow.tm_mday);
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File f = SD.open(filename, FILE_APPEND);
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if (!f) return;
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f.println(csvLine);
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f.close();
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}
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} |