Mercurial > code
changeset 339:6efe3cbe7df5
Socket: provide a function to retrieve the address using getsockname
| author | David Demelier <markand@malikania.fr> |
|---|---|
| date | Fri, 13 Mar 2015 16:57:54 +0100 |
| parents | 54dda199b2ef |
| children | 1dc2e1adf247 |
| files | C++/modules/Socket/Socket.cpp C++/modules/Socket/Socket.h |
| diffstat | 2 files changed, 24 insertions(+), 0 deletions(-) [+] |
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--- a/C++/modules/Socket/Socket.cpp Wed Mar 11 09:45:28 2015 +0100 +++ b/C++/modules/Socket/Socket.cpp Fri Mar 13 16:57:54 2015 +0100 @@ -119,6 +119,22 @@ m_state = SocketState::Opened; } +SocketAddress Socket::address() const +{ +#if defined(_WIN32) + int length; +#else + socklen_t length; +#endif + + sockaddr_storage ss; + + if (getsockname(m_handle, (sockaddr *)&ss, &length) == Error) + throw SocketError(SocketError::System, "getsockname"); + + return SocketAddress(ss, length); +} + void Socket::bind(const SocketAddress &address) { const auto &sa = address.address();
--- a/C++/modules/Socket/Socket.h Wed Mar 11 09:45:28 2015 +0100 +++ b/C++/modules/Socket/Socket.h Fri Mar 13 16:57:54 2015 +0100 @@ -296,6 +296,14 @@ virtual ~Socket() = default; /** + * Get the local name. This is a wrapper of getsockname(). + * + * @return the address + * @throw SocketError on failures + */ + SocketAddress address() const; + + /** * Set an option for the socket. * * @param level the setting level