mirror of https://github.com/polybar/polybar.git
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
#pragma once
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#include <memory>
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#include <sys/inotify.h>
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#include "exception.hpp"
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class InotifyException : public Exception
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{
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public:
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explicit InotifyException(const std::string& msg)
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: Exception("[Inotify] "+ msg){}
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};
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struct InotifyEvent
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{
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static const auto ACCESSED = IN_ACCESS;
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static const auto MODIFIED = IN_MODIFY;
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static const auto ATTRIBUTES_CHANGED = IN_ATTRIB;
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static const auto FILE_ADDED = IN_CREATE;
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static const auto FILE_REMOVED = IN_DELETE;
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static const auto DELETED_SELF = IN_DELETE_SELF;
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static const auto MOVED_SELF = IN_MOVE_SELF;
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static const auto MOVED_FROM = IN_MOVED_FROM;
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static const auto MOVED_TO = IN_MOVED_TO;
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static const auto OPENED = IN_OPEN;
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static const auto CLOSED = IN_CLOSE;
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static const auto MOVED = IN_MOVE;
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static const auto ALL = (ACCESSED | MODIFIED | ATTRIBUTES_CHANGED \
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| FILE_ADDED | FILE_REMOVED \
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| DELETED_SELF | MOVED_SELF \
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| MOVED_FROM | MOVED_TO \
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| OPENED | CLOSED | MOVED);
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bool is_dir;
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std::string filename;
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int wd, cookie, mask = 0;
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};
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class InotifyWatch
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{
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std::string path;
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int fd = -1, wd = -1, mask;
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public:
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explicit InotifyWatch(const std::string& path, int mask = InotifyEvent::ALL);
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~InotifyWatch();
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std::string operator()() {
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return this->path;
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}
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bool has_event(int timeout_ms = 1000);
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std::unique_ptr<InotifyEvent> get_event();
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};
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