91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
/*! \file pipackedtcp.h
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* \ingroup IO-Utils
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* \~\brief
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* \~english Ethernet device
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* \~russian Устройство Ethernet
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*/
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/*
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PIP - Platform Independent Primitives
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Ethernet, UDP/TCP Broadcast/Multicast
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Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef pipackedtcp_H
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#define pipackedtcp_H
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#include "piiodevice.h"
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#include "pinetworkaddress.h"
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#include "pip_io_utils_export.h"
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#include "pistreampacker.h"
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class PIEthernet;
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class PIP_IO_UTILS_EXPORT PIPackedTCP: public PIIODevice {
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PIIODEVICE(PIPackedTCP, "ptcp");
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public:
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//! \brief Role of %PIPackedTCP
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enum Role {
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Client /** TCP client */,
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Server /** TCP server for one client */
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};
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//! Contructs %PIPackedTCP with "role" and "addr" address
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explicit PIPackedTCP(Role role = Client, const PINetworkAddress & addr = {});
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virtual ~PIPackedTCP();
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//! Set server address for Server role or connect address for Client
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void setAddress(const PINetworkAddress & addr);
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bool isConnected() const;
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bool isConnecting() const;
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//! Returns read address in format "i.i.i.i:p"
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PINetworkAddress address() const { return m_addr; }
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//! Returns %PIEthernet type
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Role role() const { return m_role; }
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EVENT0(connected);
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EVENT0(disconnected);
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protected:
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void init();
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DeviceInfoFlags deviceInfoFlags() const override;
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PIString constructFullPathDevice() const override;
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void configureFromFullPathDevice(const PIString & full_path) override;
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ssize_t readDevice(void * read_to, ssize_t max_size) override;
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ssize_t writeDevice(const void * data, ssize_t max_size) override;
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bool openDevice() override;
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bool closeDevice() override;
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mutable PINetworkAddress m_addr;
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Role m_role = Client;
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PIEthernet *eth = nullptr, *client = nullptr;
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PIStreamPacker packer;
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PIMutex rec_mutex;
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PIQueue<PIByteArray> rec_queue;
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private:
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};
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REGISTER_DEVICE(PIPackedTCP)
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#endif
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