metacall/mc_socket.hpp

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//
// Copyright (c) 2011 Alex Yatskov
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#pragma once
namespace metacall {
//
// Socket
//
class Socket {
public:
enum {
MASK_READ = 1 << 0,
MASK_WRITE = 1 << 1,
MASK_EXCEPT = 1 << 2
};
Socket();
~Socket();
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bool open();
void close();
int release();
void set(int socket);
void setNagle(bool enable);
void setBlocking(bool enable);
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bool connect(const char name[], int port);
bool bind(int port);
bool listen(int backlog = 5);
bool accept(Socket* socket);
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int receive(void* buffer, int size);
int peek(void* buffer, int size) const;
int send(const void* buffer, int size);
bool wait(unsigned mask, int seconds) const;
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bool opened() const;
bool connected() const;
const char* hostname() const;
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private:
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static bool resolve(const char name[], long* address);
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int m_socket;
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};
}