1 files changed, 60 insertions, 0 deletions

diff --git a/src/3rdParty/efsw/FileWatcherGeneric.hpp b/src/3rdParty/efsw/FileWatcherGeneric.hpp
new file mode 100755
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+++ b/src/3rdParty/efsw/FileWatcherGeneric.hpp
@@ -0,0 +1,60 @@
+#ifndef EFSW_FILEWATCHERGENERIC_HPP
+#define EFSW_FILEWATCHERGENERIC_HPP
+
+#include <efsw/DirWatcherGeneric.hpp>
+#include <efsw/FileWatcherImpl.hpp>
+#include <efsw/WatcherGeneric.hpp>
+#include <list>
+
+namespace efsw {
+
+/// Implementation for Generic File Watcher.
+/// @class FileWatcherGeneric
+class FileWatcherGeneric : public FileWatcherImpl {
+  public:
+        typedef std::list<WatcherGeneric*> WatchList;
+
+        FileWatcherGeneric( FileWatcher* parent );
+
+        virtual ~FileWatcherGeneric();
+
+        /// Add a directory watch
+        /// On error returns WatchID with Error type.
+        WatchID addWatch( const std::string& directory, FileWatchListener* watcher, bool recursive );
+
+        /// Remove a directory watch. This is a brute force lazy search O(nlogn).
+        void removeWatch( const std::string& directory );
+
+        /// Remove a directory watch. This is a map lookup O(logn).
+        void removeWatch( WatchID watchid );
+
+        /// Updates the watcher. Must be called often.
+        void watch();
+
+        /// Handles the action
+        void handleAction( Watcher* watch, const std::string& filename, unsigned long action,
+                                           std::string oldFilename = "" );
+
+        /// @return Returns a list of the directories that are being watched
+        std::list<std::string> directories();
+
+  protected:
+        Thread* mThread;
+
+        /// The last watchid
+        WatchID mLastWatchID;
+
+        /// Map of WatchID to WatchStruct pointers
+        WatchList mWatches;
+
+        Mutex mWatchesLock;
+
+        bool pathInWatches( const std::string& path );
+
+  private:
+        void run();
+};
+
+} // namespace efsw
+
+#endif