54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
// MIT License
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// Copyright(c) 2024 FastWeb - fwlua.com - nianhua
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files(the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and /or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions :
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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// ## Additional Terms for Commercial Use
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// This software is licensed for personal, educational, and non - commercial use.
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// For commercial use or use within a company, organization, or institution, a
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// separate commercial license is required.To obtain a commercial license,
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// please contact
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// EMail：1585346868@qq.com
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// Mobile：17367918735
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// QQ：1585346868
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#include "slave.h"
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#include "util/system.h"
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slave::slave(const std::string& name,int flag):m_flag(flag)
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{
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m_sm = std::make_unique<ylib::sharedmem>(false);
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if (m_sm->create(name, 128 * 2) == false)
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{
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std::cerr << m_sm->last_error() << std::endl;
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abort();
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}
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}
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slave::~slave()
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{
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m_sm->destory();
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}
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void slave::wait()
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{
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while ((*m_sm)[m_flag] == 0)
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system::sleep_msec(10);
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}
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void slave::write(uchar data)
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{
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((char*)m_sm->mem())[m_flag+128] = data;
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}
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