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Converge File object with std::fstream. Simplify LogFile.

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LogFile no longer watches SD card presence and tries to open/close files dynamically.
This commit is contained in:
Jared Boone 2016-04-30 15:09:34 -07:00
parent 4d6fccd8ea
commit 0d6103916d
11 changed files with 59 additions and 88 deletions
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28
firmware/application/log_file.cpp
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@ -23,28 +23,14 @@
#include "string_format.hpp"
#include "lpc43xx_cpp.hpp"
using namespace lpc43xx;
LogFile::LogFile(
const std::string& file_path
) : file_path { file_path }
) : file { file_path, File::openmode::out | File::openmode::ate }
{
file.open_for_append(file_path);
sd_card_status_signal_token = sd_card::status_signal += [this](const sd_card::Status status) {
this->on_sd_card_status(status);
};
}
LogFile::~LogFile() {
sd_card::status_signal -= sd_card_status_signal_token;
file.close();
}
bool LogFile::is_ready() {
return file.is_ready();
bool LogFile::is_open() const {
return file.is_open();
}
bool LogFile::write_entry(const rtc::RTC& datetime, const std::string& entry) {
@ -55,11 +41,3 @@ bool LogFile::write_entry(const rtc::RTC& datetime, const std::string& entry) {
bool LogFile::write(const std::string& message) {
return file.puts(message) && file.sync();
}
void LogFile::on_sd_card_status(const sd_card::Status status) {
if( status == sd_card::Status::Mounted ) {
file.open_for_append(file_path);
} else {
file.close();
}
}