X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Ftdb2%2Fprivate.h;h=3397e04c4c4391d43bbab3e401e5a3bd0de57acf;hb=3e3ee8b0c1e77340ab9e8678c2d23646d8cdb627;hp=14d319ce7aa6a128d9630b6676a517a2c0461887;hpb=0f95489bd34ab05869e0bfaabf45149b3b161f28;p=ccan

diff --git a/ccan/tdb2/private.h b/ccan/tdb2/private.h
index 14d319ce..3397e04c 100644
--- a/ccan/tdb2/private.h
+++ b/ccan/tdb2/private.h
@@ -18,29 +18,19 @@
    License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "config.h"
-#if HAVE_FILE_OFFSET_BITS
-#define _FILE_OFFSET_BITS 64
-#endif
-#include <stdint.h>
-#include <stdbool.h>
+#include <ccan/tdb2/tdb2.h>
 #include <stdlib.h>
 #include <stddef.h>
 #include <sys/time.h>
 #include <sys/mman.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <string.h>
 #include <errno.h>
 #include <stdio.h>
 #include <utime.h>
 #include <unistd.h>
-#include <ccan/tdb2/tdb2.h>
 #include <ccan/likely/likely.h>
-#include <ccan/compiler/compiler.h>
-#if HAVE_BYTESWAP_H
-#include <byteswap.h>
-#endif
+#include <ccan/endian/endian.h>
 
 #ifndef TEST_IT
 #define TEST_IT(cond)
@@ -137,20 +127,6 @@ typedef int tdb_bool_err;
 /* Indicates this entry is not on an flist (can happen during coalescing) */
 #define TDB_FTABLE_NONE ((1ULL << TDB_OFF_UPPER_STEAL) - 1)
 
-#if !HAVE_BSWAP_64
-static inline uint64_t bswap_64(uint64_t x)
-{
-	return (((x&0x000000FFULL)<<56)
-		| ((x&0x0000FF00ULL)<<48)
-		| ((x&0x00FF0000ULL)<<40)
-		| ((x&0xFF000000ULL)<<32)
-		| ((x>>8)&0xFF000000ULL)
-		| ((x>>16)&0x00FF0000ULL)
-		| ((x>>24)&0x0000FF00ULL)
-		| ((x>>32)&0x000000FFULL));
-}
-#endif
-
 struct tdb_used_record {
 	/* For on-disk compatibility, we avoid bitfields:
 	   magic: 16,        (highest)
@@ -222,7 +198,7 @@ static inline unsigned frec_ftable(const struct tdb_free_record *f)
 
 struct tdb_recovery_record {
 	uint64_t magic;
-	/* Length of record. */
+	/* Length of record (add this header to get total length). */
 	uint64_t max_len;
 	/* Length used. */
 	uint64_t len;
@@ -307,7 +283,7 @@ enum tdb_lock_flags {
 
 struct tdb_lock {
 	struct tdb_context *owner;
-	uint32_t off;
+	off_t off;
 	uint32_t count;
 	uint32_t ltype;
 };
@@ -465,7 +441,9 @@ tdb_off_t alloc(struct tdb_context *tdb, size_t keylen, size_t datalen,
 
 /* Put this record in a free list. */
 enum TDB_ERROR add_free_record(struct tdb_context *tdb,
-			       tdb_off_t off, tdb_len_t len_with_header);
+			       tdb_off_t off, tdb_len_t len_with_header,
+			       enum tdb_lock_flags waitflag,
+			       bool coalesce_ok);
 
 /* Set up header for a used/ftable/htable/chain record. */
 enum TDB_ERROR set_header(struct tdb_context *tdb,
@@ -568,8 +546,8 @@ enum TDB_ERROR tdb_allrecord_upgrade(struct tdb_context *tdb);
 
 /* Serialize db open. */
 enum TDB_ERROR tdb_lock_open(struct tdb_context *tdb,
-			     enum tdb_lock_flags flags);
-void tdb_unlock_open(struct tdb_context *tdb);
+			     int ltype, enum tdb_lock_flags flags);
+void tdb_unlock_open(struct tdb_context *tdb, int ltype);
 bool tdb_has_open_lock(struct tdb_context *tdb);
 
 /* Serialize db expand. */