common.hpp File Reference

Common platform and utility includes for jsocketpp. More...

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Namespaces
namespace	jsocketpp
	A C++ socket library providing Java-style networking interfaces.
namespace	jsocketpp::net
	Endianness utilities for network byte order conversion.

Typedefs
typedef int	jsocketpp::SOCKET
typedef sockaddr_un	jsocketpp::SOCKADDR_UN
using	jsocketpp::Port = std::uint16_t
	Type alias representing a TCP or UDP port number (1–65535).

Enumerations
enum class	jsocketpp::ShutdownMode { jsocketpp::Read , jsocketpp::Write , jsocketpp::Both }
	Enum for socket shutdown modes. More...

Functions
int	jsocketpp::InitSockets ()
int	jsocketpp::CleanupSockets ()
int	jsocketpp::GetSocketError ()
int	jsocketpp::CloseSocket (SOCKET fd)
const char *	jsocketpp::inet_ntop_aux (int af, const void *src, char *dst, socklen_t size)
int	jsocketpp::ioctlsocket (const SOCKET fd, const long cmd, u_long *argp)
std::vector< std::string >	jsocketpp::getHostAddr ()
	Get all local network interface addresses as strings.
std::string	jsocketpp::SocketErrorMessage (int error, bool gaiStrerror=false)
	Returns a human-readable error message for a socket error code.
std::string	jsocketpp::SocketErrorMessageWrap (int error, bool gaiStrerror=false)
	Returns a human-readable error message for a socket error code, with exception safety.
bool	jsocketpp::isIPv4MappedIPv6 (const sockaddr_in6 *addr6)
	Checks if a given sockaddr_in6 represents an IPv4-mapped IPv6 address.
sockaddr_in	jsocketpp::convertIPv4MappedIPv6ToIPv4 (const sockaddr_in6 &addr6)
	Converts an IPv4-mapped IPv6 address to a pure IPv4 sockaddr_in.
uint16_t	jsocketpp::net::toNetwork (const uint16_t val)
	Converts a 16-bit unsigned integer from host to network byte order.
uint32_t	jsocketpp::net::toNetwork (const uint32_t val)
	Converts a 32-bit unsigned integer from host to network byte order.
uint16_t	jsocketpp::net::fromNetwork (const uint16_t val)
	Converts a 16-bit unsigned integer from network to host byte order.
uint32_t	jsocketpp::net::fromNetwork (const uint32_t val)
	Converts a 32-bit unsigned integer from network to host byte order.

Variables
constexpr SOCKET	jsocketpp::INVALID_SOCKET = -1
constexpr SOCKET	jsocketpp::SOCKET_ERROR = -1
constexpr std::size_t	jsocketpp::DefaultBufferSize = 4096
	Default internal buffer size (in bytes) for TCP socket read operations.

Detailed Description

Common platform and utility includes for jsocketpp.