X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Fprivate.h;h=1650cf833d7988599e1d73e55181ed9317bbb1c6;hp=213e83615a33cc00090175badb2b05e1c3aca24e;hb=03f017e9aff901d5d80bd577732543961a13c497;hpb=5c4a21ab03a428373e7659b9606facf85dcbe17b diff --git a/ccan/tdb2/private.h b/ccan/tdb2/private.h index 213e8361..1650cf83 100644 --- a/ccan/tdb2/private.h +++ b/ccan/tdb2/private.h @@ -38,9 +38,7 @@ #include #include #include -#if HAVE_BYTESWAP_H -#include -#endif +#include #ifndef TEST_IT #define TEST_IT(cond) @@ -137,20 +135,6 @@ 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 +206,7 @@ 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; @@ -466,7 +450,8 @@ 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, - enum tdb_lock_flags waitflag); + 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, @@ -569,8 +554,8 @@ 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. */