Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

base/services/dhcpcsvc/dhcp/socket.c

@@ -0,0 +1,39 @@
+#include <rosdhcp.h>
+
+SOCKET ServerSocket;
+
+void SocketInit() {
+    ServerSocket = socket( AF_INET, SOCK_DGRAM, 0 );
+}
+
+ssize_t send_packet( struct interface_info *ip,
+                     struct dhcp_packet *p,
+                     size_t size,
+                     struct in_addr addr,
+                     struct sockaddr_in *broadcast,
+                     struct hardware *hardware ) {
+    int result =
+        sendto( ip->wfdesc, (char *)p, size, 0,
+                (struct sockaddr *)broadcast, sizeof(*broadcast) );
+
+    if (result < 0) {
+        note ("send_packet: %x", result);
+        if (result == WSAENETUNREACH)
+            note ("send_packet: please consult README file%s",
+                  " regarding broadcast address.");
+    }
+
+    return result;
+}
+
+ssize_t receive_packet(struct interface_info *ip,
+                       unsigned char *packet_data,
+                       size_t packet_len,
+                       struct sockaddr_in *dest,
+                       struct hardware *hardware ) {
+    int recv_addr_size = sizeof(*dest);
+    int result =
+        recvfrom (ip -> rfdesc, (char *)packet_data, packet_len, 0,
+                  (struct sockaddr *)dest, &recv_addr_size );
+    return result;
+}