109 lines
2.6 KiB
C
109 lines
2.6 KiB
C
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/**
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* @brief 无需root权限发送icmp包，从boost/asio/ip/icmp.hpp修改而来
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* @author yikenan
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*/
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# pragma once
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#include <boost/asio/detail/config.hpp>
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#include <boost/asio/detail/socket_types.hpp>
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#include <boost/asio/basic_raw_socket.hpp>
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#include <boost/asio/ip/basic_endpoint.hpp>
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#include <boost/asio/ip/basic_resolver.hpp>
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#include <boost/asio/ip/basic_resolver_iterator.hpp>
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#include <boost/asio/ip/basic_resolver_query.hpp>
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#include <boost/asio/detail/push_options.hpp>
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namespace boost
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{
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namespace asio
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{
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namespace ip
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{
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/**
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* @brief 无需root权限发送icmp包，从boost/asio/ip/icmp.hpp修改而来
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*/
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class icmp_nonroot
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{
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public:
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/// The type of a ICMP endpoint.
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typedef basic_endpoint <icmp_nonroot> endpoint;
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/// Construct to represent the IPv4 ICMP protocol.
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static icmp_nonroot v4()
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{
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return icmp_nonroot( BOOST_ASIO_OS_DEF( IPPROTO_ICMP ),
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BOOST_ASIO_OS_DEF( AF_INET ) );
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}
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/// Construct to represent the IPv6 ICMP protocol.
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static icmp_nonroot v6()
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{
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return icmp_nonroot( BOOST_ASIO_OS_DEF( IPPROTO_ICMPV6 ),
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BOOST_ASIO_OS_DEF( AF_INET6 ) );
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}
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/// Obtain an identifier for the type of the protocol.
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int type() const
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{
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//< yikenan
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#ifndef OS_WINDOWS
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return BOOST_ASIO_OS_DEF( SOCK_DGRAM );
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#else
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return BOOST_ASIO_OS_DEF(SOCK_RAW);
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#endif
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}
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/// Obtain an identifier for the protocol.
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int protocol() const
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{
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return protocol_;
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}
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/// Obtain an identifier for the protocol family.
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int family() const
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{
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return family_;
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}
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/// The ICMP socket type.
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//< yikenan
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//typedef basic_raw_socket <icmp_nonroot> socket;
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typedef basic_datagram_socket <icmp_nonroot> socket;
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/// The ICMP resolver type.
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typedef basic_resolver <icmp_nonroot> resolver;
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/// Compare two protocols for equality.
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friend bool operator==( const icmp_nonroot &p1, const icmp_nonroot &p2 )
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{
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return p1.protocol_ == p2.protocol_ && p1.family_ == p2.family_;
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}
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/// Compare two protocols for inequality.
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friend bool operator!=( const icmp_nonroot &p1, const icmp_nonroot &p2 )
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{
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return p1.protocol_ != p2.protocol_ || p1.family_ != p2.family_;
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}
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private:
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// Construct with a specific family.
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explicit icmp_nonroot( int protocol_id, int protocol_family )
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: protocol_( protocol_id ),
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family_( protocol_family )
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{
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}
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int protocol_;
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int family_;
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};
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} // namespace ip
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} // namespace asio
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} // namespace boost
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#include <boost/asio/detail/pop_options.hpp>
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