diff options
Diffstat (limited to 'src/H5ACprivate.h')
| -rw-r--r-- | src/H5ACprivate.h | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/src/H5ACprivate.h b/src/H5ACprivate.h index 2251af4..76013a3 100644 --- a/src/H5ACprivate.h +++ b/src/H5ACprivate.h @@ -86,7 +86,8 @@ typedef enum { H5AC_FARRAY_DBLK_PAGE_ID, /* (24) fixed array data block page */ H5AC_SUPERBLOCK_ID, /* (25) file superblock */ H5AC_DRVRINFO_ID, /* (26) driver info block (supplements superblock)*/ - H5AC_TEST_ID, /* (27) test entry -- not used for actual files */ + H5AC_PROXY_ENTRY_ID, /* (27) cache entry proxy */ + H5AC_TEST_ID, /* (28) test entry -- not used for actual files */ H5AC_NTYPES /* Number of types, must be last */ } H5AC_type_t; @@ -199,6 +200,25 @@ typedef H5C_cache_entry_t H5AC_info_t; /* Typedef for metadata cache (defined in H5Cpkg.h) */ typedef H5C_t H5AC_t; +/* Metadata cache proxy entry type */ +typedef struct H5AC_proxy_entry_t { + H5AC_info_t cache_info; /* Information for H5AC cache functions */ + /* (MUST be first field in structure) */ + + /* General fields */ + haddr_t addr; /* Address of the entry in the file */ + /* (Should be in 'temporary' address space) */ + + /* Parent fields */ + H5SL_t *parents; /* Skip list to track parent addresses */ + + /* Child fields */ + size_t nchildren; /* Number of children */ + size_t ndirty_children; /* Number of dirty children */ + /* (Note that this currently duplicates some cache functionality) */ +} H5AC_proxy_entry_t; + + #define H5AC_RING_NAME "H5AC_ring_type" /* Dataset transfer property lists for metadata calls */ @@ -353,11 +373,14 @@ H5_DLL herr_t H5AC_unprotect(H5F_t *f, hid_t dxpl_id, const H5AC_class_t *type, haddr_t addr, void *thing, unsigned flags); H5_DLL herr_t H5AC_flush(H5F_t *f, hid_t dxpl_id); H5_DLL herr_t H5AC_mark_entry_dirty(void *thing); +H5_DLL herr_t H5AC_mark_entry_clean(void *thing); H5_DLL herr_t H5AC_move_entry(H5F_t *f, const H5AC_class_t *type, haddr_t old_addr, haddr_t new_addr, hid_t dxpl_id); H5_DLL herr_t H5AC_dest(H5F_t *f, hid_t dxpl_id); +H5_DLL herr_t H5AC_evict(H5F_t *f, hid_t dxpl_id); H5_DLL herr_t H5AC_expunge_entry(H5F_t *f, hid_t dxpl_id, const H5AC_class_t *type, haddr_t addr, unsigned flags); +H5_DLL herr_t H5AC_remove_entry(void *entry); H5_DLL herr_t H5AC_get_cache_auto_resize_config(const H5AC_t * cache_ptr, H5AC_cache_config_t *config_ptr); H5_DLL herr_t H5AC_get_cache_size(H5AC_t *cache_ptr, size_t *max_size_ptr, @@ -381,6 +404,15 @@ H5_DLL herr_t H5AC_set_ring(hid_t dxpl_id, H5AC_ring_t ring, H5P_genplist_t **dx H5_DLL herr_t H5AC_reset_ring(H5P_genplist_t *dxpl, H5AC_ring_t orig_ring); H5_DLL herr_t H5AC_expunge_tag_type_metadata(H5F_t *f, hid_t dxpl_id, haddr_t tag, int type_id, unsigned flags); +/* Virtual entry routines */ +H5_DLL H5AC_proxy_entry_t *H5AC_proxy_entry_create(void); +H5_DLL herr_t H5AC_proxy_entry_add_parent(H5AC_proxy_entry_t *pentry, void *parent); +H5_DLL herr_t H5AC_proxy_entry_remove_parent(H5AC_proxy_entry_t *pentry, void *parent); +H5_DLL herr_t H5AC_proxy_entry_add_child(H5AC_proxy_entry_t *pentry, H5F_t *f, + hid_t dxpl_id, void *child); +H5_DLL herr_t H5AC_proxy_entry_remove_child(H5AC_proxy_entry_t *pentry, void *child); +H5_DLL herr_t H5AC_proxy_entry_dest(H5AC_proxy_entry_t *pentry); + #ifdef H5_HAVE_PARALLEL H5_DLL herr_t H5AC_add_candidate(H5AC_t * cache_ptr, haddr_t addr); #endif /* H5_HAVE_PARALLEL */ |