Add grpc_endpoint_get_socket and GRPC_SOCKET

1 files changed, 6 insertions, 0 deletions

diff --git a/src/core/lib/iomgr/endpoint.h b/src/core/lib/iomgr/endpoint.h
index 910a6f6532..22979982e4 100644
--- a/src/core/lib/iomgr/endpoint.h
+++ b/src/core/lib/iomgr/endpoint.h
@@ -39,6 +39,7 @@
 #include <grpc/support/time.h>
 #include "src/core/lib/iomgr/pollset.h"
 #include "src/core/lib/iomgr/pollset_set.h"
+#include "src/core/lib/iomgr/sockaddr.h"
 
 /* An endpoint caps a streaming channel between two communicating processes.
    Examples may be: a tcp socket, <stdin+stdout>, or some shared memory. */
@@ -59,6 +60,7 @@ struct grpc_endpoint_vtable {
   void (*shutdown)(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep);
   void (*destroy)(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep);
   char *(*get_peer)(grpc_endpoint *ep);
+  GRPC_SOCKET *(*get_socket)(grpc_endpoint *ep);
 };
 
 /* When data is available on the connection, calls the callback with slices.
@@ -71,6 +73,10 @@ void grpc_endpoint_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
 
 char *grpc_endpoint_get_peer(grpc_endpoint *ep);
 
+/* Get the socket (file descriptor or SOCKET) used by \a ep. Return NULL if
+   \a ep is not using a socket. */
+GRPC_SOCKET *grpc_endpoint_get_socket(grpc_endpoint *ep);
+
 /* Retrieve a reference to the workqueue associated with this endpoint */
 grpc_workqueue *grpc_endpoint_get_workqueue(grpc_endpoint *ep);