fs_event.h

#ifndef UVW_FS_EVENT_INCLUDE_H
#define UVW_FS_EVENT_INCLUDE_H
 
#include <string>
#include <type_traits>
#include <uv.h>
#include "config.h"
#include "enum.hpp"
#include "handle.hpp"
#include "loop.h"
#include "util.h"
 
namespace uvw {
 
namespace details {
 
enum class uvw_fs_event_flags : std::underlying_type_t<uv_fs_event_flags> {
    WATCH_ENTRY = UV_FS_EVENT_WATCH_ENTRY,
    STAT = UV_FS_EVENT_STAT,
    RECURSIVE = UV_FS_EVENT_RECURSIVE,
    _UVW_ENUM = 0
};
 
enum class uvw_fs_event : std::underlying_type_t<uv_fs_event> {
    RENAME = UV_RENAME,
    CHANGE = UV_CHANGE
};
 
} // namespace details
 
struct fs_event_event {
    fs_event_event(const char *pathname, details::uvw_fs_event events);
 
    const char *filename;
 
    details::uvw_fs_event flags;
};
 
class fs_event_handle final: public handle<fs_event_handle, uv_fs_event_t, fs_event_event> {
    static void start_callback(uv_fs_event_t *hndl, const char *filename, int events, int status);
 
public:
    using watch = details::uvw_fs_event;
    using event_flags = details::uvw_fs_event_flags;
 
    using handle::handle;
 
    int init() final;
 
    int start(const std::string &path, event_flags flags = event_flags::_UVW_ENUM);
 
    int stop();
 
    std::string path() noexcept;
};
 
} // namespace uvw
 
#ifndef UVW_AS_LIB
#    include "fs_event.cpp"
#endif
 
#endif // UVW_FS_EVENT_INCLUDE_H