1 files changed, 94 insertions, 0 deletions
diff --git a/dep/efsw/src/efsw/WatcherKqueue.hpp b/dep/efsw/src/efsw/WatcherKqueue.hpp
new file mode 100644
index 00000000000..4babbe73354
--- /dev/null
+++ b/dep/efsw/src/efsw/WatcherKqueue.hpp
@@ -0,0 +1,94 @@
+#ifndef EFSW_WATCHEROSX_HPP
+#define EFSW_WATCHEROSX_HPP
+
+#include <efsw/FileWatcherImpl.hpp>
+
+#if EFSW_PLATFORM == EFSW_PLATFORM_KQUEUE || EFSW_PLATFORM == EFSW_PLATFORM_FSEVENTS
+
+#include <map>
+#include <vector>
+#include <sys/types.h>
+#include <sys/event.h>
+#include <efsw/DirectorySnapshot.hpp>
+
+namespace efsw
+{
+
+class FileWatcherKqueue;
+class WatcherKqueue;
+
+typedef struct kevent KEvent;
+
+/// type for a map from WatchID to WatcherKqueue pointer
+typedef std::map<WatchID, Watcher*> WatchMap;
+
+class WatcherKqueue : public Watcher
+{
+	public:
+		WatcherKqueue( WatchID watchid, const std::string& dirname, FileWatchListener* listener, bool recursive, FileWatcherKqueue * watcher, WatcherKqueue * parent = NULL );
+
+		virtual ~WatcherKqueue();
+
+		void addFile(  const std::string& name, bool emitEvents = true );
+
+		void removeFile( const std::string& name, bool emitEvents = true );
+
+		// called when the directory is actually changed
+		// means a file has been added or removed
+		// rescans the watched directory adding/removing files and sending notices
+		void rescan();
+
+		void handleAction( const std::string& filename, efsw::Action action, const std::string& oldFilename = "" );
+
+		void handleFolderAction( std::string filename, efsw::Action action, const std::string& oldFilename = "" );
+
+		void addAll();
+
+		void removeAll();
+
+		WatchID watchingDirectory( std::string dir );
+
+		void watch();
+
+		WatchID addWatch(const std::string& directory, FileWatchListener* watcher, bool recursive, WatcherKqueue * parent);
+
+		void removeWatch (WatchID watchid );
+		
+		bool initOK();
+
+		int lastErrno();
+	protected:
+		WatchMap			mWatches;
+		int					mLastWatchID;
+
+		// index 0 is always the directory
+		std::vector<KEvent>	mChangeList;
+		size_t				mChangeListCount;
+		DirectorySnapshot	mDirSnap;
+
+		/// The descriptor for the kqueue
+		int					mKqueue;
+
+		FileWatcherKqueue *	mWatcher;
+
+		WatcherKqueue *		mParent;
+		
+		bool				mInitOK;
+		int					mErrno;
+
+		bool pathInWatches( const std::string& path );
+		
+		bool pathInParent( const std::string& path );
+
+		Watcher * findWatcher( const std::string path );
+
+		void moveDirectory( std::string oldPath, std::string newPath, bool emitEvents = true );
+
+		void sendDirChanged();
+};
+
+}
+
+#endif
+
+#endif