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Fix battery status changes not being detected

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Historically we listened to /sys/class/poewr_supply inotify events,
which does not seem to work anymore.
We switched now to udev netlink kernel events.
This commit is contained in:
schmop
2024-07-25 01:40:49 +02:00
parent 003dd3a9a2
commit f4608b3e31
4 changed files with 51 additions and 35 deletions
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8
include/modules/battery.hpp
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@ -5,8 +5,11 @@
#include <filesystem>
#if defined(__linux__)
#include <sys/inotify.h>
#include "util/udev_deleter.hpp"
#endif
#include <sys/poll.h>
#include <algorithm>
#include <fstream>
#include <string>
@ -36,11 +39,12 @@ class Battery : public ALabel {
const std::string formatTimeRemaining(float hoursRemaining);
void setBarClass(std::string&);
int global_watch;
std::map<fs::path, int> batteries_;
std::unique_ptr<udev, util::UdevDeleter> udev_;
std::array<pollfd, 1> poll_fds_;
std::unique_ptr<udev_monitor, util::UdevMonitorDeleter> mon_;
fs::path adapter_;
int battery_watch_fd_;
int global_watch_fd_;
std::mutex battery_list_mutex_;
std::string old_status_;
bool warnFirstTime_{true};