node_stat_watcher.h

// Copyright Joyent, Inc. and other Node contributors.
//
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// following conditions:
//
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// in all copies or substantial portions of the Software.
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#ifndef NODE_STAT_WATCHER_H_
#define NODE_STAT_WATCHER_H_

#include "node.h"
#include "uv.h"

namespace node {

class StatWatcher : ObjectWrap {
 public:
  static void Initialize(v8::Handle<v8::Object> target);

 protected:
  static v8::Persistent<v8::FunctionTemplate> constructor_template;

  StatWatcher() : ObjectWrap() {
    uv_fs_poll_init(uv_default_loop(), &watcher_);
  }

  ~StatWatcher() {
    Stop();
  }

  static v8::Handle<v8::Value> New(const v8::Arguments& args);
  static v8::Handle<v8::Value> Start(const v8::Arguments& args);
  static v8::Handle<v8::Value> Stop(const v8::Arguments& args);

 private:
  static void Callback(uv_fs_poll_t* handle,
                       int status,
                       const uv_statbuf_t* prev,
                       const uv_statbuf_t* curr);
  void Stop();

  uv_fs_poll_t watcher_;
};

}  // namespace node
#endif  // NODE_STAT_WATCHER_H_