mirror of https://github.com/polybar/polybar.git
49 lines
849 B
C++
49 lines
849 B
C++
#pragma once
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#include <poll.h>
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#include <sys/inotify.h>
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#include <cstdio>
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#include "common.hpp"
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POLYBAR_NS
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struct inotify_event {
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string filename;
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bool is_dir;
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int wd = 0;
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int cookie = 0;
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int mask = 0;
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};
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namespace inotify_util {
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using event_t = inotify_event;
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class inotify_watch {
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public:
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explicit inotify_watch(string path) : m_path(path) {}
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~inotify_watch() noexcept;
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void attach(int mask = IN_MODIFY);
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void remove(bool force = false);
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bool poll(int wait_ms = 1000);
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unique_ptr<event_t> get_event();
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bool await_match();
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const string path() const;
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protected:
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string m_path;
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int m_fd = -1;
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int m_wd = -1;
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int m_mask = 0;
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};
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using watch_t = unique_ptr<inotify_watch>;
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watch_t make_watch(string path);
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bool match(const event_t* evt, int mask);
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}
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POLYBAR_NS_END
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