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Standardize File handling with FsHelpers (#110)

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## Summary

* Standardize File handling with FsHelpers
* Better central place to manage to logic of if files exist/open for
reading/writing
This commit is contained in:
Dave Allie
2025-12-23 14:14:10 +11:00
committed by GitHub
parent 66ddb52103
commit 1107590b56
20 changed files with 315 additions and 221 deletions
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17
src/CrossPointState.cpp
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@@ -1,20 +1,22 @@
#include "CrossPointState.h"
#include <FsHelpers.h>
#include <HardwareSerial.h>
#include <SD.h>
#include <Serialization.h>
#include <fstream>
namespace {
constexpr uint8_t STATE_FILE_VERSION = 1;
constexpr char STATE_FILE[] = "/sd/.crosspoint/state.bin";
constexpr char STATE_FILE[] = "/.crosspoint/state.bin";
} // namespace
CrossPointState CrossPointState::instance;
bool CrossPointState::saveToFile() const {
std::ofstream outputFile(STATE_FILE);
File outputFile;
if (!FsHelpers::openFileForWrite("CPS", STATE_FILE, outputFile)) {
return false;
}
serialization::writePod(outputFile, STATE_FILE_VERSION);
serialization::writeString(outputFile, openEpubPath);
outputFile.close();
@@ -22,7 +24,10 @@ bool CrossPointState::saveToFile() const {
}
bool CrossPointState::loadFromFile() {
std::ifstream inputFile(STATE_FILE);
File inputFile;
if (!FsHelpers::openFileForRead("CPS", STATE_FILE, inputFile)) {
return false;
}
uint8_t version;
serialization::readPod(inputFile, version);