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[config] Load config changes to local copy of overlay_params so it does not block rendering thread while parsing

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jackun 2020-03-28 23:32:58 +02:00
parent 0d53d7d39d
commit 49742e1cea
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GPG Key ID: 119DB3F1D05A9ED3
1 changed files with 3 additions and 2 deletions
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5
src/notify.cpp
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@ -13,6 +13,7 @@ static void *fileChanged(void *params_void) {
notify_thread *nt = reinterpret_cast<notify_thread *>(params_void);
int length, i = 0;
char buffer[EVENT_BUF_LEN];
overlay_params local_params = *nt->params;
while (!nt->quit) {
length = read( nt->fd, buffer, EVENT_BUF_LEN );
@ -21,14 +22,14 @@ static void *fileChanged(void *params_void) {
(struct inotify_event *) &buffer[i];
i += EVENT_SIZE + event->len;
if (event->mask & IN_MODIFY) {
parse_overlay_config(&local_params, getenv("MANGOHUD_CONFIG"));
std::lock_guard<std::mutex> lk(nt->mutex);
parse_overlay_config(nt->params, getenv("MANGOHUD_CONFIG"));
*nt->params = local_params;
}
}
i = 0;
std::this_thread::sleep_for(std::chrono::milliseconds(10));
}
printf("%s quit\n", __func__);
return nullptr;
}