-/* -*- 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.
*
* 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
- *
- * 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.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2014, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <stdio.h>
#include <fcntl.h>
#include <string.h>
+#include <endian.h>
#include <errno.h>
-#include <assert.h>
-
+#include <sys/ioctl.h>
#include <sys/types.h>
-#ifdef HAVE_ENDIAN_H
-#include <endian.h>
-#endif
-
-#include <libcfs/libcfs.h>
-#include <liblustre.h>
+#include <libcfs/util/string.h>
#include <lustre/libiam.h>
typedef __u32 lvar_hash_t;
root = buf;
*root = (typeof(*root)) {
- .ilr_magic = cpu_to_le64(IAM_LFIX_ROOT_MAGIC),
- .ilr_keysize = cpu_to_le16(keysize),
- .ilr_recsize = cpu_to_le16(recsize),
- .ilr_ptrsize = cpu_to_le16(ptrsize),
+ .ilr_magic = htole64(IAM_LFIX_ROOT_MAGIC),
+ .ilr_keysize = htole16(keysize),
+ .ilr_recsize = htole16(recsize),
+ .ilr_ptrsize = htole16(ptrsize),
.ilr_indirect_levels = 0
};
/*
* limit itself + one pointer to the leaf.
*/
- .count = cpu_to_le16(2),
+ .count = htole16(2),
.limit = lfix_root_limit(blocksize, keysize + ptrsize)
};
entry += keysize;
/* now @entry points to <ptr> */
if (ptrsize == 4)
- STORE_UNALIGNED(cpu_to_le32(1), (u_int32_t *)entry);
+ STORE_UNALIGNED(htole32(1), (u_int32_t *)entry);
else
- STORE_UNALIGNED(cpu_to_le64(1), (u_int64_t *)entry);
+ STORE_UNALIGNED(htole64(1), (u_int64_t *)entry);
}
static void lfix_leaf(void *buf,
/* form leaf */
head = buf;
*head = (typeof(*head)) {
- .ill_magic = cpu_to_le16(IAM_LEAF_HEADER_MAGIC),
+ .ill_magic = htole16(IAM_LEAF_HEADER_MAGIC),
/*
* Leaf contains an entry with the smallest possible key
* (created by zeroing).
*/
- .ill_count = cpu_to_le16(1),
+ .ill_count = htole16(1),
};
}
isize = sizeof(lvar_hash_t) + ptrsize;
root = buf;
*root = (typeof(*root)) {
- .vr_magic = cpu_to_le32(IAM_LVAR_ROOT_MAGIC),
- .vr_recsize = cpu_to_le16(recsize),
- .vr_ptrsize = cpu_to_le16(ptrsize),
+ .vr_magic = htole32(IAM_LVAR_ROOT_MAGIC),
+ .vr_recsize = htole16(recsize),
+ .vr_ptrsize = htole16(ptrsize),
.vr_indirect_levels = 0
};
/*
* limit itself + one pointer to the leaf.
*/
- .count = cpu_to_le16(2),
+ .count = htole16(2),
.limit = lvar_root_limit(blocksize, keysize + ptrsize)
};
entry += sizeof(lvar_hash_t);
/* now @entry points to <ptr> */
if (ptrsize == 4)
- STORE_UNALIGNED(cpu_to_le32(1), (u_int32_t *)entry);
+ STORE_UNALIGNED(htole32(1), (u_int32_t *)entry);
else
- STORE_UNALIGNED(cpu_to_le64(1), (u_int64_t *)entry);
+ STORE_UNALIGNED(htole64(1), (u_int64_t *)entry);
}
static int lvar_esize(int namelen, int recsize)
/* form leaf */
head = buf;
*head = (typeof(*head)) {
- .vlh_magic = cpu_to_le16(IAM_LVAR_LEAF_MAGIC),
- .vlh_used = cpu_to_le16(sizeof *head + lvar_esize(0, recsize))
+ .vlh_magic = htole16(IAM_LVAR_LEAF_MAGIC),
+ .vlh_used = htole16(sizeof *head + lvar_esize(0, recsize))
};
rec = (void *)(head + 1);
rec[offsetof(struct lvar_leaf_entry, vle_key)] = recsize;
if (source == NULL)
return NULL;
- ptr = calloc(size + 1, sizeof(char));
- if (ptr == NULL)
- return NULL;
+ if (need_convert) {
+ ptr = calloc(size + 1, sizeof(char));
+ if (ptr == NULL)
+ return NULL;
- if (need_convert) {
opt = packdigit((unsigned char*)source);
if (opt == NULL) {
free(ptr);
free(opt);
}
} else {
- strncpy(ptr, source, size + 1);
+ ptr = strdup(source);
}
return ptr;