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atom_bindings.h
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/
atom_bindings.h
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// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ATOM_COMMON_API_ATOM_BINDINGS_H_
#define ATOM_COMMON_API_ATOM_BINDINGS_H_
#include <list>
#include "base/macros.h"
#include "base/process/process_metrics.h"
#include "base/strings/string16.h"
#include "native_mate/arguments.h"
#include "uv.h" // NOLINT(build/include)
#include "v8/include/v8.h"
namespace node {
class Environment;
}
namespace atom {
class AtomBindings {
public:
explicit AtomBindings(uv_loop_t* loop);
virtual ~AtomBindings();
// Add process.atomBinding function, which behaves like process.binding but
// load native code from Electron instead.
void BindTo(v8::Isolate* isolate, v8::Local<v8::Object> process);
// Should be called when a node::Environment has been destroyed.
void EnvironmentDestroyed(node::Environment* env);
static void Log(const base::string16& message);
static void Crash();
static void Hang();
static v8::Local<v8::Value> GetHeapStatistics(v8::Isolate* isolate);
static v8::Local<v8::Value> GetProcessMemoryInfo(v8::Isolate* isolate);
static v8::Local<v8::Value> GetCreationTime(v8::Isolate* isolate);
static v8::Local<v8::Value> GetSystemMemoryInfo(v8::Isolate* isolate,
mate::Arguments* args);
v8::Local<v8::Value> GetCPUUsage(v8::Isolate* isolate);
static v8::Local<v8::Value> GetIOCounters(v8::Isolate* isolate);
private:
void ActivateUVLoop(v8::Isolate* isolate);
static void OnCallNextTick(uv_async_t* handle);
uv_async_t call_next_tick_async_;
std::list<node::Environment*> pending_next_ticks_;
std::unique_ptr<base::ProcessMetrics> metrics_;
DISALLOW_COPY_AND_ASSIGN(AtomBindings);
};
} // namespace atom
#endif // ATOM_COMMON_API_ATOM_BINDINGS_H_