int WIPX_Read (int handle, byte *buf, int len, struct qsockaddr *addr)
{
int addrlen = sizeof (struct qsockaddr);
int socket = ipxsocket[handle];
int ret;
ret = precvfrom (socket, packetBuffer, len+4, 0, (struct sockaddr *)addr, &addrlen);
if (ret == -1)
{
int myerrno = pWSAGetLastError();
if (myerrno == WSAEWOULDBLOCK || errno == WSAECONNREFUSED)
return 0;
}
if (ret < 4)
return 0;
// remove sequence number, it's only needed for DOS IPX
ret -= 4;
memcpy(buf, packetBuffer+4, ret);
return ret;
}
static
BOOLEAN
AreLegacyFunctionsSupported(VOID)
{
int Error;
if (!PROC(WSACancelBlockingCall) || !PROC(WSAGetLastError))
return FALSE;
Error = pWSACancelBlockingCall();
ok(Error == SOCKET_ERROR, "Error = %d\n", Error);
ok(pWSAGetLastError() == WSAEOPNOTSUPP ||
pWSAGetLastError() == WSAEINVAL, "WSAGetLastError = %d\n", pWSAGetLastError());
return pWSAGetLastError() != WSAEOPNOTSUPP;
}
int WINS_Write (int socket, byte *buf, int len, struct qsockaddr *addr)
{
int ret;
ret = psendto (socket, buf, len, 0, (struct sockaddr *)addr, sizeof(struct qsockaddr));
if (ret == -1)
if (pWSAGetLastError() == WSAEWOULDBLOCK)
return 0;
return ret;
}
int WIPX_GetSocketAddr (int handle, struct qsockaddr *addr)
{
int socket = ipxsocket[handle];
int addrlen = sizeof(struct qsockaddr);
Q_memset(addr, 0, sizeof(struct qsockaddr));
if(pgetsockname(socket, (struct sockaddr *)addr, &addrlen) != 0)
{
/*int*/ errno = pWSAGetLastError();
}
return 0;
}
static
BOOLEAN
IsWinsockInitialized(VOID)
{
struct hostent *Hostent;
if (!PROC(gethostbyname) || !PROC(WSAGetLastError))
return FALSE;
Hostent = pgethostbyname("localhost");
if (!Hostent)
ok_dec(pWSAGetLastError(), WSANOTINITIALISED);
return Hostent != NULL;
}
int WINS_Write (int socket, byte *buf, int len, struct qsockaddr *addr)
{
#ifdef ID_PC
int ret;
ret = psendto (socket, (const char *)buf, len, 0, (struct sockaddr *)addr, sizeof(struct qsockaddr));
if (ret == -1)
if (pWSAGetLastError() == WSAEWOULDBLOCK)
return 0;
return ret;
#else
return -1;
#endif
}
int WINS_Read(int socket, byte *buf, int len, struct qsockaddr *addr)
{
int addrlen = sizeof(struct qsockaddr);
int ret;
ret = precvfrom(socket, buf, len, 0, (struct sockaddr *)addr, &addrlen);
if (ret == -1) {
int errorno = pWSAGetLastError();
if (errorno == WSAEWOULDBLOCK || errorno == WSAECONNREFUSED) {
return 0;
}
}
return ret;
}
int WIPX_Write (int handle, byte *buf, int len, struct qsockaddr *addr)
{
int socket = ipxsocket[handle];
int ret;
// build packet with sequence number
*(int *)(&packetBuffer[0]) = sequence[handle];
sequence[handle]++;
memcpy(&packetBuffer[4], buf, len);
len += 4;
ret = psendto (socket, packetBuffer, len, 0, (struct sockaddr *)addr, sizeof(struct qsockaddr));
if (ret == -1)
if (pWSAGetLastError() == WSAEWOULDBLOCK)
return 0;
return ret;
}
int WINS_Read (int socket, byte *buf, int len, struct qsockaddr *addr)
{
#ifdef ID_PC
int addrlen = sizeof (struct qsockaddr);
int ret;
ret = precvfrom (socket, (char *)buf, len, 0, (struct sockaddr *)addr, &addrlen);
if (ret == -1)
{
int errno2 = pWSAGetLastError();
if (errno2 == WSAEWOULDBLOCK || errno2 == WSAECONNREFUSED)
return 0;
}
return ret;
#else
return -1;
#endif
}