-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * Copyright (c) 2004 Cluster File Systems, Inc.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * This file is part of Lustre, http://www.lustre.org.
+ * 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
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
- * Lustre 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.
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
*/
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <signal.h>
-#include <sys/types.h>
-
+#include <byteswap.h>
+#include <errno.h>
#include <fcntl.h>
-#ifdef HAVE_NETDB_H
+#include <malloc.h>
#include <netdb.h>
-#endif
-#ifdef _AIX
-#include "syscall_AIX.h"
-#else
-#include <syscall.h>
-#endif
-#include <sys/utsname.h>
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#include <sys/socket.h>
-#ifdef HAVE_ARPA_INET_H
+#include <stdio.h>
+#include <unistd.h>
#include <arpa/inet.h>
-#endif
-#ifdef HAVE_CATAMOUNT_DATA_H
-#include <catamount/data.h>
-#endif
-
+#include <sys/socket.h>
+#include <sys/syscall.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/utsname.h>
+#include <libcfs/libcfs.h>
+#include <lustre/lustre_idl.h>
+#include <liblustre.h>
+#include <lnet/lnet.h>
+#include <lustre_dlm.h>
#include "lutil.h"
-
-unsigned int libcfs_subsystem_debug = ~0 - (S_LNET | S_LND);
-unsigned int libcfs_debug = 0;
-
-struct task_struct *current;
-
-void *inter_module_get(char *arg)
-{
- if (!strcmp(arg, "ldlm_cli_cancel_unused"))
- return ldlm_cli_cancel_unused;
- else if (!strcmp(arg, "ldlm_namespace_cleanup"))
- return ldlm_namespace_cleanup;
- else if (!strcmp(arg, "ldlm_replay_locks"))
- return ldlm_replay_locks;
-#ifdef HAVE_QUOTA_SUPPORT
- else if (!strcmp(arg, "osc_quota_interface"))
- return &osc_quota_interface;
- else if (!strcmp(arg, "mdc_quota_interface"))
- return &mdc_quota_interface;
- else if (!strcmp(arg, "lov_quota_interface"))
- return &lov_quota_interface;
-#endif
- else
- return NULL;
-}
+struct task_struct *current;
/*
* random number generator stuff
if (_rand_dev_fd >= 0) {
if (syscall(SYS_read, _rand_dev_fd,
&seed, sizeof(seed)) == sizeof(seed)) {
- ll_srand(seed[0], seed[1]);
+ cfs_srand(seed[0], seed[1]);
+ syscall(SYS_close, _rand_dev_fd);
return;
}
syscall(SYS_close, _rand_dev_fd);
seed[0] = _my_pnid;
#endif
gettimeofday(&tv, NULL);
- ll_srand(tv.tv_sec ^ __swab32(seed[0]), tv.tv_usec ^__swab32(getpid()));
+ cfs_srand(tv.tv_sec ^ __swab32(seed[0]), tv.tv_usec ^__swab32(getpid()));
}
-static void init_capability(int *res)
+static void init_capability(__u32 *res)
{
#ifdef HAVE_LIBCAP
cap_t syscap;
strncpy(current->comm, comm, sizeof(current->comm));
current->pid = getpid();
+ current->gid = getgid();
current->fsuid = geteuid();
current->fsgid = getegid();
- memset(¤t->pending, 0, sizeof(current->pending));
current->max_groups = sysconf(_SC_NGROUPS_MAX);
current->groups = malloc(sizeof(gid_t) * current->max_groups);
return 0;
}
+void cfs_cap_raise(cfs_cap_t cap)
+{
+ current->cap_effective |= (1 << cap);
+}
+
+void cfs_cap_lower(cfs_cap_t cap)
+{
+ current->cap_effective &= ~(1 << cap);
+}
+
+int cfs_cap_raised(cfs_cap_t cap)
+{
+ return current->cap_effective & (1 << cap);
+}
+
+cfs_cap_t cfs_curproc_cap_pack(void) {
+ return current->cap_effective;
+}
+
+void cfs_curproc_cap_unpack(cfs_cap_t cap) {
+ current->cap_effective = cap;
+}
+
+int cfs_capable(cfs_cap_t cap)
+{
+ return cfs_cap_raised(cap);
+}
+
int init_lib_portals()
{
int rc;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff