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node_stat_watcher.h
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node_stat_watcher.h
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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
#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_