1 files changed, 61 insertions, 0 deletions
diff --git a/libhurd-cap-server/bucket-inject.c b/libhurd-cap-server/bucket-inject.c
new file mode 100644
index 0000000..4363333
--- /dev/null
+++ b/libhurd-cap-server/bucket-inject.c
@@ -0,0 +1,61 @@
+/* bucket-inject.c - Copy out a capability to a client.
+   Copyright (C) 2004 Free Software Foundation, Inc.
+   Written by Marcus Brinkmann <marcus@gnu.org>
+
+   This file is part of the GNU Hurd.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This program 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this program; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdlib.h>
+
+#include "cap-server-intern.h"
+
+
+/* Copy out a capability for the capability OBJ to the client with the
+   task ID TASK_ID.  Returns the capability (valid only for this user)
+   in *R_CAP, or an error.  It is not safe to call this from outside
+   an RPC on OBJ while the manager is running.  */
+error_t
+hurd_cap_bucket_inject (hurd_cap_bucket_t bucket, hurd_cap_obj_t obj,
+			hurd_task_id_t task_id, hurd_cap_t *r_cap)
+{
+  error_t err;
+  _hurd_cap_client_t client;
+  hurd_cap_id_t cap_id;
+
+  /* FIXME: Of course, this function needs to take a task info
+     capability and pass it to client create.  */
+
+  err = _hurd_cap_client_create (bucket, task_id, &client);
+  if (err)
+    return err;
+
+  pthread_mutex_lock (&obj->lock);
+  err = _hurd_cap_obj_copy_out (obj, bucket, client, &cap_id);
+  pthread_mutex_unlock (&obj->lock);
+  _hurd_cap_client_release (bucket, client->id);
+  if (err)
+    return err;
+
+  return hurd_cap_make (client->id, cap_id);
+}
+