/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2001 Cluster File Systems, Inc. <braam@clusterfs.com>
- *
- * This file is part of Lustre, http://www.lustre.org.
- *
- * 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.
- *
- * 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.
- *
- * 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.
+ * This file is part of Lustre, http://www.lustre.org
*
* Lustre public user-space interface definitions.
*/
-#ifndef _LUSTRE_USER_H
-#define _LUSTRE_USER_H
-#include <asm/types.h>
-
-#define IOC_MDC_TYPE 'i'
-#define IOC_MDC_GETSTRIPE _IOWR(IOC_MDC_TYPE, 21, struct lov_mds_md *)
+#ifndef _LINUX_LUSTRE_USER_H
+#define _LINUX_LUSTRE_USER_H
-#define LL_IOC_GETFLAGS _IOR ('f', 151, long)
-#define LL_IOC_SETFLAGS _IOW ('f', 152, long)
-#define LL_IOC_CLRFLAGS _IOW ('f', 153, long)
-#define LL_IOC_LOV_SETSTRIPE _IOW ('f', 154, long)
-#define LL_IOC_LOV_GETSTRIPE _IOW ('f', 155, long)
-#define LL_IOC_LOV_SETEA _IOW ('f', 156, long)
-#define LL_IOC_RECREATE_OBJ _IOW ('f', 157, long)
-#define LL_IOC_CW_LOCK _IOW ('f', 158, long)
-#define LL_IOC_CW_UNLOCK _IOW ('f', 159, long)
-#define LL_IOC_MDC_MKDIRSTRIPE _IOW ('f', 160, long)
+#ifdef HAVE_ASM_TYPES_H
+#include <asm/types.h>
+#else
+#include <lustre/types.h>
+#endif
-#define O_LOV_DELAY_CREATE 0100000000 /* hopefully this does not conflict */
-#define LL_FILE_IGNORE_LOCK 0x00000001
-#define LL_FILE_CW_LOCKED 0x00000002
+#ifndef __KERNEL__
+# define NEED_QUOTA_DEFS
+# ifdef HAVE_QUOTA_SUPPORT
+# include <sys/quota.h>
+# endif
+#else
+# include <linux/version.h>
+# ifdef HAVE_QUOTA_SUPPORT
+# include <linux/quota.h>
+# endif
+#endif
-#define LOV_USER_MAGIC_V1 0x0BD10BD0
-#define LOV_USER_MAGIC LOV_USER_MAGIC_V1
+/*
+ * asm-x86_64/processor.h on some SLES 9 distros seems to use
+ * kernel-only typedefs. fortunately skipping it altogether is ok
+ * (for now).
+ */
+#define __ASM_X86_64_PROCESSOR_H
-#define LOV_PATTERN_RAID0 0x001
-#define LOV_PATTERN_RAID1 0x002
-#define LOV_PATTERN_FIRST 0x100
+#ifdef __KERNEL__
+#include <linux/string.h>
+#else
+#include <string.h>
+#include <sys/stat.h>
+#endif
-#define lov_user_ost_data lov_user_ost_data_v1
-struct lov_user_ost_data_v1 { /* per-stripe data structure */
- __u64 l_object_id; /* OST object ID */
- __u64 l_object_gr; /* OST object group (creating MDS number) */
- __u32 l_ost_generation; /* generation of this OST index */
- __u16 l_ost_idx; /* OST index in LOV */
- __u16 l_reserved2;
-} __attribute__((packed));
+#if defined(__x86_64__) || defined(__ia64__) || defined(__ppc64__) || \
+ defined(__craynv) || defined (__mips64__)
+typedef struct stat lstat_t;
+#define lstat_f lstat
+#define HAVE_LOV_USER_MDS_DATA
+#elif defined(__USE_LARGEFILE64) || defined(__KERNEL__)
+typedef struct stat64 lstat_t;
+#define lstat_f lstat64
+#define HAVE_LOV_USER_MDS_DATA
+#endif
-#define lov_user_md lov_user_md_v1
-struct lov_user_md_v1 { /* LOV EA user data (host-endian) */
- __u32 lmm_magic; /* magic number = LOV_USER_MAGIC_V1 */
- __u32 lmm_pattern; /* LOV_PATTERN_RAID0, LOV_PATTERN_RAID1 */
- __u64 lmm_object_id; /* LOV object ID */
- __u64 lmm_object_gr; /* LOV object group */
- __u32 lmm_stripe_size; /* size of stripe in bytes */
- __u16 lmm_stripe_count; /* num stripes in use for this object */
- __u16 lmm_stripe_offset; /* starting stripe offset in lmm_objects */
- struct lov_user_ost_data_v1 lmm_objects[0]; /* per-stripe data */
-} __attribute__((packed));
+#ifndef LPU64
+/* this is a bit chunky */
+#if defined(__KERNEL__)
+ #define _LWORDSIZE BITS_PER_LONG
+#else
+ #define _LWORDSIZE __WORDSIZE
+#endif
+/* x86_64 defines __u64 as "long" in userspace, but "long long" in the kernel */
+#if (defined(__x86_64__) && (defined(__KERNEL__) || defined(CRAY_XT3)))
+# define LPU64 "%Lu"
+# define LPD64 "%Ld"
+# define LPX64 "%#Lx"
+# define LPSZ "%lu"
+# define LPSSZ "%ld"
+#elif (_LWORDSIZE == 32)
+# define LPU64 "%Lu"
+# define LPD64 "%Ld"
+# define LPX64 "%#Lx"
+# define LPSZ "%u"
+# define LPSSZ "%d"
+#elif (_LWORDSIZE == 64)
+# define LPU64 "%lu"
+# define LPD64 "%ld"
+# define LPX64 "%#lx"
+# define LPSZ "%lu"
+# define LPSSZ "%ld"
+#endif
-struct ll_user_mkdir_stripe {
- int lums_namelen;
- char *lums_name;
- mode_t lums_mode;
- int lums_nstripes;
-};
+#undef _LWORDSIZE
-extern int op_create_file(char *name, long stripe_size, int stripe_offset,
- int stripe_count);
-extern int op_create_dir(char *name, int stripe_count);
-extern int get_file_stripe(char *path, struct lov_user_md *lum);
+#endif /* !LPU64 */
#endif /* _LUSTRE_USER_H */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff