-#include <errno.h>
-#include <msp/strings/formatter.h>
+#include <cerrno>
+#include <msp/core/systemerror.h>
+#include <msp/strings/format.h>
#include "datagramsocket.h"
namespace Msp {
int DatagramSocket::connect(const SockAddr &addr)
{
- check_state(false);
-
sockaddr_storage sa;
socklen_t size = addr.fill_sockaddr(sa);
int err = ::connect(handle, reinterpret_cast<sockaddr *>(&sa), size);
if(err==-1)
- throw SystemError("Unable to connect", errno);
+ {
+#ifdef WIN32
+ throw system_error("connect", WSAGetLastError());
+#else
+ throw system_error("connect");
+#endif
+ }
delete peer_addr;
peer_addr = addr.copy();
unsigned DatagramSocket::sendto(const char *buf, unsigned size, const SockAddr &addr_)
{
- check_state(false);
-
if(size==0)
return 0;
if(errno==EAGAIN)
return 0;
else
- throw SystemError("Sendto failed", errno);
+ {
+#ifdef WIN32
+ throw system_error("sendto", WSAGetLastError());
+#else
+ throw system_error("sendto");
+#endif
+ }
}
return ret;
unsigned DatagramSocket::recvfrom(char *buf, unsigned size, SockAddr *&addr_)
{
- check_state(false);
-
if(size==0)
return 0;
if(errno==EAGAIN)
return 0;
else
- throw SystemError("Recvfrom failed", errno);
+ {
+#ifdef WIN32
+ throw system_error("recvfrom", WSAGetLastError());
+#else
+ throw system_error("recvfrom");
+#endif
+ }
}
addr_ = SockAddr::create(addr);