Socket functions needed when we switch to UDP.

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@3662 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/src/libs/network/socket/socket.h

@@ -80,7 +80,11 @@ int Socket_bind(Socket *sock, const struct sockaddr *addr,
 int Socket_listen(Socket *sock, int backlog);
 Socket *Socket_accept(Socket *sock, struct sockaddr *addr, socklen_t *addrLen);
 ssize_t Socket_send(Socket *sock, const void *buf, size_t len, int flags);
+ssize_t Socket_sendto(Socket *sock, const void *buf, size_t len, int flags,
+		const struct sockaddr *addr, socklen_t addrLen);
 ssize_t Socket_recv(Socket *sock, void *buf, size_t len, int flags);
+ssize_t Socket_recvfrom(Socket *sock, void *buf, size_t len, int flags,
+		struct sockaddr *from, socklen_t *fromLen);
 
 int Socket_setNonBlocking(Socket *sock);
 int Socket_setReuseAddr(Socket *sock);

sc2/src/libs/network/socket/socket_bsd.c

@@ -129,11 +129,23 @@ Socket_send(Socket *sock, const void *buf, size_t len, int flags) {
 	return send(sock->fd, buf, len, flags);
 }
 
+ssize_t
+Socket_sendto(Socket *sock, const void *buf, size_t len, int flags,
+		const struct sockaddr *addr, socklen_t addrLen) {
+	return sendto(sock->fd, buf, len, flags, addr, addrLen);
+}
+
 ssize_t
 Socket_recv(Socket *sock, void *buf, size_t len, int flags) {
 	return recv(sock->fd, buf, len, flags);
 }
 
+ssize_t
+Socket_recvfrom(Socket *sock, void *buf, size_t len, int flags,
+		struct sockaddr *from, socklen_t *fromLen) {
+	return recvfrom(sock->fd, buf, len, flags, from, fromLen);
+}
+
 int
 Socket_setNonBlocking(Socket *sock) {
 	int flags;

sc2/src/libs/network/socket/socket_win.c

@@ -159,6 +159,20 @@ Socket_send(Socket *sock, const void *buf, size_t len, int flags) {
 	return sendResult;
 }
 
+ssize_t
+Socket_sendto(Socket *sock, const void *buf, size_t len, int flags,
+		const struct sockaddr *addr, socklen_t addrLen) {
+	int sendResult;
+
+	sendResult = sendto(sock->sock, buf, len, flags, addr, addrLen);
+	if (sendResult == SOCKET_ERROR) {
+		errno = getWinsockErrno();
+		return -1;
+	}
+
+	return sendResult;
+}
+
 ssize_t
 Socket_recv(Socket *sock, void *buf, size_t len, int flags) {
 	int recvResult;
@@ -172,6 +186,20 @@ Socket_recv(Socket *sock, void *buf, size_t len, int flags) {
 	return recvResult;
 }
 
+ssize_t
+Socket_recvfrom(Socket *sock, void *buf, size_t len, int flags,
+		struct sockaddr *from, socklen_t *fromLen) {
+	int recvResult;
+
+	recvResult = recvfrom(sock->sock, buf, len, flags, from, fromLen);
+	if (recvResult == SOCKET_ERROR) {
+		errno = getWinsockErrno();
+		return -1;
+	}
+
+	return recvResult;
+}
+
 int
 Socket_setNonBlocking(Socket *sock) {
 	unsigned long flag = 1;