node/src/node_stat_watcher.h at master · robbles/node · GitHub

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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 <node_events.h>

#include <ev.h>

namespace node {

class StatWatcher : EventEmitter {

public:

static void Initialize(v8::Handle<v8::Object> target);

protected:

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

StatWatcher() : EventEmitter() {

persistent_ = false;

path_ = NULL;

ev_init(&watcher_, StatWatcher::Callback);

watcher_.data = this;

}

~StatWatcher() {

Stop();

assert(path_ == NULL);

}

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(EV_P_ ev_stat *watcher, int revents);

void Stop();

ev_stat watcher_;

bool persistent_;

char *path_;

};

} // namespace node

#endif // NODE_STAT_WATCHER_H_

node/src/node_stat_watcher.h at master · robbles/node · GitHub

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