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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SANDBOX_SRC_SYNC_POLICY_H__
#define SANDBOX_SRC_SYNC_POLICY_H__
#include <string>
#include "base/basictypes.h"
#include "sandbox/src/crosscall_server.h"
#include "sandbox/src/nt_internals.h"
#include "sandbox/src/policy_low_level.h"
#include "sandbox/src/sandbox_policy.h"
namespace sandbox {
enum EvalResult;
// This class centralizes most of the knowledge related to sync policy
class SyncPolicy {
public:
// Creates the required low-level policy rules to evaluate a high-level
// policy rule for sync calls, in particular open or create actions.
// name is the sync object name, semantics is the desired semantics for the
// open or create and policy is the policy generator to which the rules are
// going to be added.
static bool GenerateRules(const wchar_t* name,
TargetPolicy::Semantics semantics,
LowLevelPolicy* policy);
// Performs the desired policy action on a request.
// client_info is the target process that is making the request and
// eval_result is the desired policy action to accomplish.
static DWORD CreateEventAction(EvalResult eval_result,
const ClientInfo& client_info,
const std::wstring &event_name,
uint32 manual_reset,
uint32 initial_state,
HANDLE *handle);
static DWORD OpenEventAction(EvalResult eval_result,
const ClientInfo& client_info,
const std::wstring &event_name,
uint32 desired_access,
uint32 inherit_handle,
HANDLE *handle);
};
} // namespace sandbox
#endif // SANDBOX_SRC_SYNC_POLICY_H__