+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2000-2005 Silicon Graphics, Inc.
* All Rights Reserved.
- *
- * This program 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.
- *
- * This program is distributed in the hope that it would 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 this program; if not, write the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __LIBXFS_H__
#include "cache.h"
#include "bitops.h"
#include "kmem.h"
-#include "radix-tree.h"
+#include "libfrog/radix-tree.h"
#include "atomic.h"
#include "xfs_types.h"
/* CRC stuff, buffer API dependent on it */
-extern uint32_t crc32_le(uint32_t crc, unsigned char const *p, size_t len);
extern uint32_t crc32c_le(uint32_t crc, unsigned char const *p, size_t len);
-
-#define crc32(c,p,l) crc32_le((c),(unsigned char const *)(p),(l))
#define crc32c(c,p,l) crc32c_le((c),(unsigned char const *)(p),(l))
#include "xfs_cksum.h"
#include "xfs_bit.h"
#include "xfs_sb.h"
#include "xfs_mount.h"
+#include "xfs_defer.h"
+#include "xfs_errortag.h"
#include "xfs_da_format.h"
#include "xfs_da_btree.h"
#include "xfs_dir2.h"
#include "xfs_bmap.h"
#include "xfs_trace.h"
#include "xfs_trans.h"
+#include "xfs_ag.h"
+#include "xfs_rmap_btree.h"
+#include "xfs_rmap.h"
+#include "xfs_refcount_btree.h"
+#include "xfs_refcount.h"
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#define XFS_SUPER_MAGIC 0x58465342
#endif
-#define xfs_isset(a,i) ((a)[(i)/(sizeof((a))*NBBY)] & (1<<((i)%(sizeof((a))*NBBY))))
+#define xfs_isset(a,i) ((a)[(i)/(sizeof(*(a))*NBBY)] & (1ULL<<((i)%(sizeof(*(a))*NBBY))))
/*
* Argument structure for libxfs_init().
*/
-typedef struct {
+typedef struct libxfs_xinit {
/* input parameters */
char *volname; /* pathname of volume */
char *dname; /* pathname of data "subvolume" */
extern void libxfs_destroy (void);
extern int libxfs_device_to_fd (dev_t);
extern dev_t libxfs_device_open (char *, int, int, int);
-extern void libxfs_device_zero(struct xfs_buftarg *, xfs_daddr_t, uint);
extern void libxfs_device_close (dev_t);
extern int libxfs_device_alignment (void);
extern void libxfs_report(FILE *);
extern void platform_findsizes(char *path, int fd, long long *sz, int *bsz);
-extern int platform_nproc(void);
/* check or write log footer: specify device, log size in blocks & uuid */
typedef char *(libxfs_get_block_t)(char *, int, void *);
/* Shared utility routines */
-extern unsigned int libxfs_log2_roundup(unsigned int i);
extern int libxfs_alloc_file_space (struct xfs_inode *, xfs_off_t,
xfs_off_t, int, int);
-extern int libxfs_bmap_finish(xfs_trans_t **, xfs_bmap_free_t *, int *);
-
-extern void libxfs_fs_repair_cmn_err(int, struct xfs_mount *, char *, ...);
-extern void libxfs_fs_cmn_err(int, struct xfs_mount *, char *, ...);
/* XXX: this is messy and needs fixing */
#ifndef __LIBXFS_INTERNAL_XFS_H__
enum ce { CE_DEBUG, CE_CONT, CE_NOTE, CE_WARN, CE_ALERT, CE_PANIC };
#endif
-
-extern int libxfs_nproc(void);
-extern unsigned long libxfs_physmem(void); /* in kilobytes */
-
#include "xfs_ialloc.h"
#include "xfs_attr_leaf.h"
static inline void
libxfs_bmbt_disk_get_all(
- struct xfs_bmbt_rec *rp,
+ struct xfs_bmbt_rec *rec,
struct xfs_bmbt_irec *irec)
{
- struct xfs_bmbt_rec_host hrec;
-
- hrec.l0 = get_unaligned_be64(&rp->l0);
- hrec.l1 = get_unaligned_be64(&rp->l1);
- libxfs_bmbt_get_all(&hrec, irec);
+ uint64_t l0 = get_unaligned_be64(&rec->l0);
+ uint64_t l1 = get_unaligned_be64(&rec->l1);
+
+ irec->br_startoff = (l0 & xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
+ irec->br_startblock = ((l0 & xfs_mask64lo(9)) << 43) | (l1 >> 21);
+ irec->br_blockcount = l1 & xfs_mask64lo(21);
+ if (l0 >> (64 - BMBT_EXNTFLAG_BITLEN))
+ irec->br_state = XFS_EXT_UNWRITTEN;
+ else
+ irec->br_state = XFS_EXT_NORM;
}
/* XXX: this is clearly a bug - a shared header needs to export this */
/* xfs_rtalloc.c */
int libxfs_rtfree_extent(struct xfs_trans *, xfs_rtblock_t, xfs_extlen_t);
+bool libxfs_verify_rtbno(struct xfs_mount *mp, xfs_rtblock_t rtbno);
-/* XXX: need parts of xfs_attr.h in userspace */
-#define LIBXFS_ATTR_ROOT 0x0002 /* use attrs in root namespace */
-#define LIBXFS_ATTR_SECURE 0x0008 /* use attrs in security namespace */
-#define LIBXFS_ATTR_CREATE 0x0010 /* create, but fail if attr exists */
-#define LIBXFS_ATTR_REPLACE 0x0020 /* set, but fail if attr not exists */
-
-int xfs_attr_remove(struct xfs_inode *dp, const unsigned char *name, int flags);
-int xfs_attr_set(struct xfs_inode *dp, const unsigned char *name,
- unsigned char *value, int valuelen, int flags);
+#include "xfs_attr.h"
#endif /* __LIBXFS_H__ */
projects / thirdparty / xfsprogs-dev.git / blobdiff