X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdatagramsocket.cpp;h=7aee3f868d455429c575f77f0d93cf817aaa860f;hb=4b408e693bcb004ccaa6958610e946cfbeff9465;hp=1394ffa59db669965f94564a777385ac85e91ce6;hpb=f59eded7c3e162bbdfc6db424c9badc730017698;p=libs%2Fnet.git diff --git a/source/datagramsocket.cpp b/source/datagramsocket.cpp index 1394ffa..7aee3f8 100644 --- a/source/datagramsocket.cpp +++ b/source/datagramsocket.cpp @@ -1,62 +1,71 @@ -/* $Id$ - -This file is part of libmspnet -Copyright © 2008 Mikkosoft Productions, Mikko Rasa -Distributed under the LGPL -*/ - -#include -#include +#include +#include +#include +#include #include "datagramsocket.h" +#include "socket_private.h" namespace Msp { namespace Net { DatagramSocket::DatagramSocket(Family f, int p): Socket(f, SOCK_DGRAM, p) -{ } +{ +#ifdef WIN32 + WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE); +#endif + set_events(IO::P_INPUT); +} int DatagramSocket::connect(const SockAddr &addr) { - check_state(false); - - sockaddr sa; - socklen_t size=addr.fill_sockaddr(sa); + sockaddr_storage sa; + socklen_t size = addr.fill_sockaddr(sa); - int err=::connect(handle, &sa, size); + int err = ::connect(priv->handle, reinterpret_cast(&sa), size); if(err==-1) - throw Exception(format("Unable to connect: %s", strerror(errno))); + { +#ifdef WIN32 + throw system_error("connect", WSAGetLastError()); +#else + throw system_error("connect"); +#endif + } delete peer_addr; - peer_addr=addr.copy(); + peer_addr = addr.copy(); delete local_addr; - size=sizeof(sockaddr); - getsockname(handle, &sa, &size); - local_addr=SockAddr::create(sa); + size = sizeof(sockaddr_storage); + getsockname(priv->handle, reinterpret_cast(&sa), &size); + local_addr = SockAddr::create(sa); - connected=true; + connected = true; return (err==0)?0:1; } unsigned DatagramSocket::sendto(const char *buf, unsigned size, const SockAddr &addr_) { - check_state(false); - if(size==0) return 0; - sockaddr addr; - socklen_t addr_len=addr_.fill_sockaddr(addr); + sockaddr_storage addr; + socklen_t addr_len = addr_.fill_sockaddr(addr); - int ret=::sendto(handle, buf, size, 0, &addr, addr_len); + int ret = ::sendto(priv->handle, buf, size, 0, reinterpret_cast(&addr), addr_len); if(ret<0) { if(errno==EAGAIN) return 0; else - throw Exception(format("Sendto failed: %s", strerror(errno))); + { +#ifdef WIN32 + throw system_error("sendto", WSAGetLastError()); +#else + throw system_error("sendto"); +#endif + } } return ret; @@ -64,32 +73,31 @@ unsigned DatagramSocket::sendto(const char *buf, unsigned size, const SockAddr & unsigned DatagramSocket::recvfrom(char *buf, unsigned size, SockAddr *&addr_) { - check_state(false); - if(size==0) return 0; - sockaddr addr; - socklen_t addr_len=sizeof(sockaddr); + sockaddr_storage addr; + socklen_t addr_len = sizeof(sockaddr_storage); - int ret=::recvfrom(handle, buf, size, 0, &addr, &addr_len); + int ret = ::recvfrom(priv->handle, buf, size, 0, reinterpret_cast(&addr), &addr_len); if(ret<0) { if(errno==EAGAIN) return 0; else - throw Exception(format("Recvfrom failed: %s", strerror(errno))); + { +#ifdef WIN32 + throw system_error("recvfrom", WSAGetLastError()); +#else + throw system_error("recvfrom"); +#endif + } } - addr_=SockAddr::create(addr); + addr_ = SockAddr::create(addr); return ret; } -IO::PollEvent DatagramSocket::get_initial_events() const -{ - return IO::P_INPUT; -} - } // namespace Net } // namespace Msp