5 #include <sys/socket.h>
8 #include <msp/core/systemerror.h>
9 #include <msp/io/handle_private.h>
10 #include <msp/strings/format.h>
11 #include <msp/time/rawtime_private.h>
12 #include <msp/time/units.h>
13 #include "sockaddr_private.h"
15 #include "socket_private.h"
26 int err = WSAStartup(0x0002, &wsa_data);
28 std::cerr<<"Failed to initialize WinSock: "<<err<<'\n';
45 Socket::Socket(const Private &p):
49 priv->handle = p.handle;
52 getsockname(priv->handle, reinterpret_cast<sockaddr *>(&sa.addr), &sa.size);
53 local_addr = SockAddr::new_from_sys(sa);
56 *priv->event = CreateEvent(0, false, false, 0);
58 *priv->event = priv->handle;
62 Socket::Socket(Family af, int type, int proto):
66 priv->handle = socket(family_to_sys(af), type, proto);
69 *priv->event = CreateEvent(0, false, false, 0);
71 *priv->event = priv->handle;
78 closesocket(priv->handle);
79 CloseHandle(*priv->event);
81 ::close(priv->handle);
88 void Socket::set_block(bool b)
90 mode = (mode&~IO::M_NONBLOCK);
92 mode = (mode|IO::M_NONBLOCK);
96 ioctlsocket(priv->handle, FIONBIO, &flag);
98 int flags = fcntl(priv->handle, F_GETFL);
99 fcntl(priv->handle, F_SETFL, (flags&O_NONBLOCK)|(b?0:O_NONBLOCK));
103 const IO::Handle &Socket::get_event_handle()
109 void Socket::bind(const SockAddr &addr)
111 SockAddr::SysAddr sa = addr.to_sys();
113 int err = ::bind(priv->handle, reinterpret_cast<sockaddr *>(&sa.addr), sa.size);
115 throw system_error("bind");
118 local_addr = addr.copy();
121 const SockAddr &Socket::get_local_address() const
124 throw bad_socket_state("not bound");
128 void Socket::set_timeout(const Time::TimeDelta &timeout)
131 timeval tv = Time::rawtime_to_timeval(timeout.raw());
132 priv->set_option(SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(timeval));
133 priv->set_option(SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(timeval));
135 DWORD msecs = static_cast<DWORD>(timeout/Time::msec);
136 priv->set_option(SOL_SOCKET, SO_RCVTIMEO, &msecs, sizeof(DWORD));
137 priv->set_option(SOL_SOCKET, SO_SNDTIMEO, &msecs, sizeof(DWORD));
142 int Socket::Private::set_option(int level, int optname, const void *optval, socklen_t optlen)
145 return setsockopt(handle, level, optname, reinterpret_cast<const char *>(optval), optlen);
147 return setsockopt(handle, level, optname, optval, optlen);
151 int Socket::Private::get_option(int level, int optname, void *optval, socklen_t *optlen)
154 return getsockopt(handle, level, optname, reinterpret_cast<char *>(optval), optlen);
156 return getsockopt(handle, level, optname, optval, optlen);