X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Ftdb2%2Fprivate.h;h=1650cf833d7988599e1d73e55181ed9317bbb1c6;hb=a81be540c665d2e751ed06510a47b934fa075140;hp=cc791b0bb4e3da3226c22862b21d03e32304e931;hpb=8cca0397ef6f6017b13ce9ab4999bf3d92a2dee5;p=ccan diff --git a/ccan/tdb2/private.h b/ccan/tdb2/private.h index cc791b0b..1650cf83 100644 --- a/ccan/tdb2/private.h +++ b/ccan/tdb2/private.h @@ -19,6 +19,9 @@ */ #include "config.h" +#if HAVE_FILE_OFFSET_BITS +#define _FILE_OFFSET_BITS 64 +#endif #include #include #include @@ -35,9 +38,7 @@ #include #include #include -#if HAVE_BYTESWAP_H -#include -#endif +#include #ifndef TEST_IT #define TEST_IT(cond) @@ -134,20 +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) @@ -219,7 +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; @@ -462,7 +449,9 @@ 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, @@ -565,8 +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. */