Adds further ext deps as-is binaries copies from customers env.

external/tmsif/include/dds/ddsrt/sockets/windows.h

@@ -0,0 +1,48 @@
+#ifndef DDSRT_WINDOWS_SOCKET_H
+#define DDSRT_WINDOWS_SOCKET_H
+
+#include <winsock2.h>
+#include <mswsock.h> // Required for MSG_TRUNC when compiling with mingw-w64.
+#include <ws2tcpip.h>
+#include "dds/ddsrt/iovec.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+typedef SOCKET ddsrt_socket_t;
+#define DDSRT_INVALID_SOCKET (INVALID_SOCKET)
+#define PRIdSOCK PRIuPTR
+
+typedef struct ddsrt_socket_ext_t {
+  ddsrt_socket_t sock;
+  LPFN_WSARECVMSG wsarecvmsg;
+} ddsrt_socket_ext_t;
+
+#define IFF_POINTOPOINT IFF_POINTTOPOINT
+
+// Required when compiling with mingw-w64.
+#ifndef MCAST_JOIN_SOURCE_GROUP
+#define MCAST_JOIN_SOURCE_GROUP 45
+#endif
+#ifndef MCAST_LEAVE_SOURCE_GROUP
+#define MCAST_LEAVE_SOURCE_GROUP 46
+#endif
+
+typedef struct ddsrt_msghdr {
+  void *msg_name;
+  socklen_t msg_namelen;
+  ddsrt_iovec_t *msg_iov;
+  ddsrt_msg_iovlen_t msg_iovlen;
+  void *msg_control;
+  size_t msg_controllen;
+  int msg_flags;
+} ddsrt_msghdr_t;
+
+#define DDSRT_MSGHDR_FLAGS 1
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* DDSRT_WINDOWS_SOCKET_H */