From 83d2175c4345e612195059709f16a7d83bc5832e Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Mon, 14 Apr 2014 14:21:16 +0200
Subject: [PATCH hurd 17/29] term: add a payload-aware intrans function

* term/mig-mutate.h: Add mutator.
---
 term/Makefile     | 1 +
 term/mig-decls.h  | 6 ++++++
 term/mig-mutate.h | 3 +++
 3 files changed, 10 insertions(+)

diff --git a/term/Makefile b/term/Makefile
index 5006c0d..1419d2a 100644
--- a/term/Makefile
+++ b/term/Makefile
@@ -33,5 +33,6 @@ include ../Makeconf
 
 device_replyServer-CPPFLAGS = -DTypeCheck=0 -Wno-unused # XXX
 
+device_reply-MIGSFLAGS = -DMACH_PAYLOAD_TO_PORT=ports_payload_get_name
 tioctl-MIGSFLAGS = -imacros $(srcdir)/mig-mutate.h
 term-MIGSFLAGS = -imacros $(srcdir)/mig-mutate.h
diff --git a/term/mig-decls.h b/term/mig-decls.h
index c91b133..09b45c6 100644
--- a/term/mig-decls.h
+++ b/term/mig-decls.h
@@ -32,6 +32,12 @@ begin_using_ctty_port (mach_port_t port)
   return ports_lookup_port (term_bucket, port, cttyid_class);
 }
 
+static inline struct port_info * __attribute__ ((unused))
+begin_using_ctty_payload (unsigned long payload)
+{
+  return ports_lookup_payload (term_bucket, payload, cttyid_class);
+}
+
 static inline void __attribute__ ((unused))
 end_using_ctty (struct port_info *p)
 {
diff --git a/term/mig-mutate.h b/term/mig-mutate.h
index 1545719..af8877e 100644
--- a/term/mig-mutate.h
+++ b/term/mig-mutate.h
@@ -20,10 +20,13 @@
 /* Only CPP macro definitions should go in this file. */
 
 #define IO_INTRAN trivfs_protid_t trivfs_begin_using_protid (io_t)
+#define IO_INTRAN_PAYLOAD trivfs_protid_t trivfs_begin_using_protid_payload
 #define IO_DESTRUCTOR trivfs_end_using_protid (trivfs_protid_t)
 
 #define CTTY_INTRAN					\
   port_info_t begin_using_ctty_port (mach_port_t)
+#define CTTY_INTRAN_PAYLOAD				\
+  port_info_t begin_using_ctty_payload
 #define CTTY_DESTRUCTOR					\
   end_using_ctty (port_info_t)
 
-- 
2.1.3