/** @file store.h * * @brief Common back end store definitions. * * New store implementations should include this header. */ #ifndef _LSUP_STORE_H #define _LSUP_STORE_H /* * Store feature flags. * * NOTE: LSUP_STORE_PERM need only be set by an implementation based on whether * its path is on a default temporary dir (e.g. LSUP_MDB_RAMDISK_PATH). If this * flag is not set, it means the data will be cleared before the next execution * of the program. However, its being set does not guarantee the persistence of * the medium (i.e. a "permanent" store may have been created ad hoc on a * tempfs). */ #define LSUP_STORE_PERM 1<<0 /// Store is on a permanent location. #define LSUP_STORE_CTX 1<<1 /// Store supports contexts (quads). #define LSUP_STORE_IDX 1<<2 /// Store is fully SPO(C)-indexed. #define LSUP_STORE_TXN 1<<3 /// Supports manual transaction handling. #define LSUP_STORE_NET 1<<4 /// Store is over a network protocol. #endif /* _LSUP_STORE_H */