diff options
Diffstat (limited to 'debian/patches/0001-libports-add-ports_lookup_payload.patch')
| -rw-r--r-- | debian/patches/0001-libports-add-ports_lookup_payload.patch | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/debian/patches/0001-libports-add-ports_lookup_payload.patch b/debian/patches/0001-libports-add-ports_lookup_payload.patch new file mode 100644 index 00000000..b0da5d0a --- /dev/null +++ b/debian/patches/0001-libports-add-ports_lookup_payload.patch @@ -0,0 +1,94 @@ +From 65000b167203b3c997361f46e87af16c8d45428f Mon Sep 17 00:00:00 2001 +From: Justus Winter <4winter@informatik.uni-hamburg.de> +Date: Sat, 23 Nov 2013 16:19:08 +0100 +Subject: [PATCH hurd 01/28] libports: add ports_lookup_payload + +* libports/lookup-payload.c: New file. +* libports/ports.h (ports_lookup_payload): Add declaration. +* libports/Makefile (SRCS): Add lookup-payload.c. +--- + libports/Makefile | 2 +- + libports/lookup-payload.c | 40 ++++++++++++++++++++++++++++++++++++++++ + libports/ports.h | 6 ++++++ + 3 files changed, 47 insertions(+), 1 deletion(-) + create mode 100644 libports/lookup-payload.c + +diff --git a/libports/Makefile b/libports/Makefile +index 30da1c1..eb2cb8b 100644 +--- a/libports/Makefile ++++ b/libports/Makefile +@@ -36,7 +36,7 @@ SRCS = create-bucket.c create-class.c \ + interrupt-operation.c interrupt-on-notify.c interrupt-notified-rpcs.c \ + dead-name.c create-port.c import-port.c default-uninhibitable-rpcs.c \ + claim-right.c transfer-right.c create-port-noinstall.c create-internal.c \ +- interrupted.c ++ interrupted.c lookup-payload.c + + installhdrs = ports.h + +diff --git a/libports/lookup-payload.c b/libports/lookup-payload.c +new file mode 100644 +index 0000000..53c1b34 +--- /dev/null ++++ b/libports/lookup-payload.c +@@ -0,0 +1,40 @@ ++/* ++ Copyright (C) 2013 Free Software Foundation, Inc. ++ ++ Written by Justus Winter <4winter@informatik.uni-hamburg.de> ++ ++ This file is part of the GNU Hurd. ++ ++ The GNU Hurd is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ The GNU Hurd is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with the GNU Hurd. If not, see <http://www.gnu.org/licenses/>. */ ++ ++#include "ports.h" ++ ++void * ++ports_lookup_payload (struct port_bucket *bucket, ++ unsigned long payload, ++ struct port_class *class) ++{ ++ struct port_info *pi = (struct port_info *) payload; ++ ++ if (pi && bucket && pi->bucket != bucket) ++ pi = NULL; ++ ++ if (pi && class && pi->class != class) ++ pi = NULL; ++ ++ if (pi) ++ refcounts_unsafe_ref (&pi->refcounts, NULL); ++ ++ return pi; ++} +diff --git a/libports/ports.h b/libports/ports.h +index 652edb8..b650847 100644 +--- a/libports/ports.h ++++ b/libports/ports.h +@@ -234,6 +234,12 @@ mach_port_t ports_get_send_right (void *port); + void *ports_lookup_port (struct port_bucket *bucket, + mach_port_t port, struct port_class *class); + ++/* Like ports_lookup_port, but uses PAYLOAD to look up the object. If ++ this function is used, PAYLOAD must be a pointer to the port ++ structure. */ ++void *ports_lookup_payload (struct port_bucket *bucket, ++ unsigned long payload, struct port_class *class); ++ + /* Allocate another reference to PORT. */ + void ports_port_ref (void *port); + +-- +2.1.3 + |