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core: move to inotify for monitoring the config files

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instead of manually polling every second which is not efficient, use inotify.

an added bonus is that inotify is much much faster
This commit is contained in:
vaxerski
2025-01-19 15:39:19 +01:00
parent 0a0e56d99c
commit 8dd2cd41fb
13 changed files with 143 additions and 116 deletions
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11
src/managers/eventLoop/EventLoopManager.cpp
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@@ -1,6 +1,7 @@
#include "EventLoopManager.hpp"
#include "../../debug/Log.hpp"
#include "../../Compositor.hpp"
#include "../../config/ConfigWatcher.hpp"
#include <algorithm>
#include <limits>
@@ -27,6 +28,8 @@ CEventLoopManager::~CEventLoopManager() {
wl_event_source_remove(m_sWayland.eventSource);
if (m_sIdle.eventSource)
wl_event_source_remove(m_sIdle.eventSource);
if (m_configWatcherInotifySource)
wl_event_source_remove(m_configWatcherInotifySource);
if (m_sTimers.timerfd >= 0)
close(m_sTimers.timerfd);
}
@@ -42,9 +45,17 @@ static int aquamarineFDWrite(int fd, uint32_t mask, void* data) {
return 1;
}
static int configWatcherWrite(int fd, uint32_t mask, void* data) {
g_pConfigWatcher->onInotifyEvent();
return 0;
}
void CEventLoopManager::enterLoop() {
m_sWayland.eventSource = wl_event_loop_add_fd(m_sWayland.loop, m_sTimers.timerfd, WL_EVENT_READABLE, timerWrite, nullptr);
if (const auto FD = g_pConfigWatcher->getInotifyFD(); FD >= 0)
m_configWatcherInotifySource = wl_event_loop_add_fd(m_sWayland.loop, FD, WL_EVENT_READABLE, configWatcherWrite, nullptr);
aqPollFDs = g_pCompositor->m_pAqBackend->getPollFDs();
for (auto const& fd : aqPollFDs) {
m_sWayland.aqEventSources.emplace_back(wl_event_loop_add_fd(m_sWayland.loop, fd->fd, WL_EVENT_READABLE, aquamarineFDWrite, fd.get()));