mirror of
https://codeberg.org/anoncontributorxmr/monero.git
synced 2024-11-22 15:32:24 +00:00
17772ef53e
In this repo, `boost::interprocess` was being used soley to make `uint32_t` operations atomic. So I replaced each instance of `boost::interprocess::ipcdetail::atomic(...)32` with `std::atomic` methods. I replaced member declarations as applicable. For example, when I needed to change a `volatile uint32_t` into a `std::atomic<uint32_t>`. Sometimes, a member was being used a boolean flag, so I replaced it with `std::atomic<bool>`. You may notice that I didn't touch `levin_client_async.h`. That is because this file is entirely unused and will be deleted in PR monero-project#8211. Additional changes from review: * Make some local variables const * Change postfix operators to prefix operators where value was not need
85 lines
3.2 KiB
C++
85 lines
3.2 KiB
C++
// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are met:
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above copyright
|
|
// notice, this list of conditions and the following disclaimer in the
|
|
// documentation and/or other materials provided with the distribution.
|
|
// * Neither the name of the Andrey N. Sabelnikov nor the
|
|
// names of its contributors may be used to endorse or promote products
|
|
// derived from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY
|
|
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
|
|
|
|
#ifndef _REG_EXP_DEFINER_H_
|
|
#define _REG_EXP_DEFINER_H_
|
|
|
|
#include <atomic>
|
|
#include <boost/regex.hpp>
|
|
#include "syncobj.h"
|
|
|
|
namespace epee
|
|
{
|
|
class global_regexp_critical_section
|
|
{
|
|
private:
|
|
mutable critical_section regexp_lock;
|
|
public:
|
|
global_regexp_critical_section(){}
|
|
critical_section& get_lock()const {return regexp_lock;}
|
|
};
|
|
|
|
const static global_regexp_critical_section gregexplock;
|
|
|
|
#define STATIC_REGEXP_EXPR_1(var_name, xpr_text, reg_exp_flags) \
|
|
static std::atomic<bool> regexp_initialized_1(false);\
|
|
volatile uint32_t local_is_initialized_1 = regexp_initialized_1;\
|
|
if(!local_is_initialized_1)\
|
|
gregexplock.get_lock().lock();\
|
|
static const boost::regex var_name(xpr_text , reg_exp_flags);\
|
|
if(!local_is_initialized_1)\
|
|
{\
|
|
regexp_initialized_1 = true;\
|
|
gregexplock.get_lock().unlock();\
|
|
}
|
|
|
|
#define STATIC_REGEXP_EXPR_2(var_name, xpr_text, reg_exp_flags) \
|
|
static std::atomic<bool> regexp_initialized_2(false);\
|
|
volatile uint32_t local_is_initialized_2 = regexp_initialized_2;\
|
|
if(!local_is_initialized_2)\
|
|
gregexplock.get_lock().lock().lock();\
|
|
static const boost::regex var_name(xpr_text , reg_exp_flags);\
|
|
if(!local_is_initialized_2)\
|
|
{\
|
|
regexp_initialized_2 = true;\
|
|
gregexplock.get_lock().lock().unlock();\
|
|
}
|
|
|
|
#define STATIC_REGEXP_EXPR_3(var_name, xpr_text, reg_exp_flags) \
|
|
static std::atomic<bool> regexp_initialized_3(false);\
|
|
volatile uint32_t local_is_initialized_3 = regexp_initialized_3;\
|
|
if(!local_is_initialized_3)\
|
|
gregexplock.get_lock().lock().lock();\
|
|
static const boost::regex var_name(xpr_text , reg_exp_flags);\
|
|
if(!local_is_initialized_3)\
|
|
{\
|
|
regexp_initialized_3 = true;\
|
|
gregexplock.get_lock().lock().unlock();\
|
|
}
|
|
}
|
|
|
|
#endif //_REG_EXP_DEFINER_H_
|