1 files changed, 35 insertions, 0 deletions
diff --git a/gdb/remote.h b/gdb/remote.h
index 46bfa01..0178294 100644
--- a/gdb/remote.h
+++ b/gdb/remote.h
@@ -78,4 +78,39 @@ extern int remote_register_number_and_offset (struct gdbarch *gdbarch,
 extern void remote_notif_get_pending_events (remote_target *remote,
 					     struct notif_client *np);
 extern bool remote_target_is_non_stop_p (remote_target *t);
+
+/* An abstract class that represents the set of callbacks that are made
+   from the send_remote_packet function (declared below).  */
+
+struct send_remote_packet_callbacks
+{
+  /* The SENDING callback is called once send_remote_packet has performed
+     its error checking and setup, just before the packet is sent to the
+     remote target.  BUF is the content of the packet that will be sent
+     (before any of the protocol specific prefix, suffix, or escaping is
+     applied).  */
+
+  virtual void sending (gdb::array_view<const char> &buf) = 0;
+
+  /* The RECEIVED callback is called once a reply has been received from
+     the remote target.  The content of the reply is in BUF which can't be
+     modified, and which is not guaranteed to remain valid after the
+     RECEIVED call has returned.  If you need to preserve the contents of
+     BUF then a copy should be taken.  */
+
+  virtual void received (gdb::array_view<const char> &buf) = 0;
+};
+
+/* Send BUF to the current remote target.  If BUF points to an empty
+   string, either zero length, or the first character is the null
+   character, then an error is thrown.  If the current target is not a
+   remote target then an error is thrown.
+
+   Calls CALLBACKS->sending() just before the packet is sent to the remote
+   target, and calls CALLBACKS->received() with the reply once this is
+   received from the remote target.  */
+
+extern void send_remote_packet (gdb::array_view<const char> &buf,
+				send_remote_packet_callbacks *callbacks);
+
 #endif