Add support to specify the source address for socket connect

runtime/bin/socket.h

Index: runtime/bin/socket.h
diff --git a/runtime/bin/socket.h b/runtime/bin/socket.h
index ae59c5aa1d24390da12d77d3dedcbb0c223a660b..bd0c3c979d28a4964d9d9459c9a0af2c2531f885 100644
--- a/runtime/bin/socket.h
+++ b/runtime/bin/socket.h
@@ -227,10 +227,11 @@ class Socket {
       intptr_t fd, const void* buffer, intptr_t num_bytes, RawAddr addr);
   static intptr_t RecvFrom(
       intptr_t fd, void* buffer, intptr_t num_bytes, RawAddr* addr);
-  static intptr_t Create(RawAddr addr);
-  static intptr_t Connect(intptr_t fd, RawAddr addr, const intptr_t port);
   static intptr_t CreateConnect(RawAddr addr,
                                 const intptr_t port);
+  static intptr_t CreateBindConnect(RawAddr addr,
+                                    const intptr_t port,
+                                    RawAddr source_addr);

[kustermann, 2015/02/10 10:06:54]

You could pass these RawAddr's as const Reference since they are bigger structs
(i.e. bigger than pointer size).

[Søren Gjesse, 2015/02/10 11:13:33]

Done. I will do another change to change this in more places.

   static intptr_t CreateBindDatagram(
       RawAddr* addr, intptr_t port, bool reuseAddress);
   static intptr_t GetPort(intptr_t fd);