mirror of
https://github.com/ShaYmez/P25Clients.git
synced 2024-11-25 05:38:39 -05:00
84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
/*
|
|
* Copyright (C) 2009-2011,2013,2015,2016,2020 by Jonathan Naylor G4KLX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef UDPSocket_H
|
|
#define UDPSocket_H
|
|
|
|
#include <string>
|
|
|
|
#if !defined(_WIN32) && !defined(_WIN64)
|
|
#include <netdb.h>
|
|
#include <sys/time.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <poll.h>
|
|
#include <unistd.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
#include <errno.h>
|
|
#else
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
|
|
#if !defined(UDP_SOCKET_MAX)
|
|
#define UDP_SOCKET_MAX 1
|
|
#endif
|
|
|
|
enum IPMATCHTYPE {
|
|
IMT_ADDRESS_AND_PORT,
|
|
IMT_ADDRESS_ONLY
|
|
};
|
|
|
|
class CUDPSocket {
|
|
public:
|
|
CUDPSocket(const std::string& address, unsigned short port = 0U);
|
|
CUDPSocket(unsigned short port = 0U);
|
|
~CUDPSocket();
|
|
|
|
bool open(unsigned int af = AF_UNSPEC);
|
|
bool open(const sockaddr_storage& address);
|
|
bool open(const unsigned int index, const unsigned int af, const std::string& address, const unsigned short port);
|
|
|
|
int read(unsigned char* buffer, unsigned int length, sockaddr_storage& address, unsigned int &address_length);
|
|
bool write(const unsigned char* buffer, unsigned int length, const sockaddr_storage& address, unsigned int address_length);
|
|
|
|
void close();
|
|
void close(const unsigned int index);
|
|
|
|
static void startup();
|
|
static void shutdown();
|
|
|
|
static int lookup(const std::string& hostName, unsigned short port, sockaddr_storage& address, unsigned int& address_length);
|
|
static int lookup(const std::string& hostName, unsigned short port, sockaddr_storage& address, unsigned int& address_length, struct addrinfo& hints);
|
|
|
|
static bool match(const sockaddr_storage& addr1, const sockaddr_storage& addr2, IPMATCHTYPE type = IMT_ADDRESS_AND_PORT);
|
|
|
|
static bool isNone(const sockaddr_storage& addr);
|
|
|
|
private:
|
|
std::string m_address_save;
|
|
unsigned short m_port_save;
|
|
std::string m_address[UDP_SOCKET_MAX];
|
|
unsigned short m_port[UDP_SOCKET_MAX];
|
|
unsigned int m_af[UDP_SOCKET_MAX];
|
|
int m_fd[UDP_SOCKET_MAX];
|
|
unsigned int m_counter;
|
|
};
|
|
|
|
#endif
|