diff options
Diffstat (limited to 'src/H5Opkg.h')
| -rw-r--r-- | src/H5Opkg.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/H5Opkg.h b/src/H5Opkg.h index b80f736..e778f90 100644 --- a/src/H5Opkg.h +++ b/src/H5Opkg.h @@ -269,6 +269,7 @@ typedef struct H5O_chunk_t { size_t size; /*chunk size */ size_t gap; /*space at end of chunk too small for null message */ uint8_t *image; /*image of file */ + struct H5O_chunk_proxy_t *chunk_proxy; /* Pointer to a chunk's proxy when chunk protected */ } H5O_chunk_t; struct H5O_t { @@ -278,6 +279,7 @@ struct H5O_t { /* File-specific information (not stored) */ size_t sizeof_size; /* Size of file sizes */ size_t sizeof_addr; /* Size of file addresses */ + hbool_t swmr_write; /* Whether we are doing SWMR writes */ /* Debugging information (not stored) */ #ifdef H5O_ENABLE_BAD_MESG_COUNT @@ -320,6 +322,10 @@ struct H5O_t { size_t nchunks; /*number of chunks */ size_t alloc_nchunks; /*chunks allocated */ H5O_chunk_t *chunk; /*array of chunks */ + hbool_t chunks_pinned; /* Whether chunks are pinned from ohdr protect */ + + /* Object header proxy information (not stored) */ + H5AC_proxy_entry_t *proxy; /* Proxy cache entry for all ohdr entries */ }; /* Class for types of objects in file */ @@ -381,6 +387,20 @@ typedef struct H5O_chunk_proxy_t { H5O_t *oh; /* Object header for this chunk */ unsigned chunkno; /* Chunk number for this chunk */ unsigned cont_chunkno; /* Chunk number for the chunk containing the continuation message that points to this chunk */ + + /* Flush depencency parent information (not stored) + * + * The following field is used to store a pointer + * to the in-core representation of the chunk proxy's flush dependency + * parent -- if it exists. If it does not exist, this field will + * contain NULL. + * + * If the file is opened in SWMR write mode, the flush dependency + * parent of the chunk proxy will be either its object header + * (if cont_chunkno == 0) or the chunk proxy indicated by the + * cont_chunkno field (if cont_chunkno > 0). + */ + void *parent; /* Pointer to flush dependency parent */ } H5O_chunk_proxy_t; /* Callback information for loading object header chunk from disk */ @@ -621,9 +641,6 @@ H5_DLL herr_t H5O_attr_link(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, void *_mesg H5_DLL herr_t H5O_attr_count_real(H5F_t *f, hid_t dxpl_id, H5O_t *oh, hsize_t *nattrs); -/* These functions operate on object locations */ -H5_DLL H5O_loc_t *H5O_get_loc(hid_t id); - /* Testing functions */ #ifdef H5O_TESTING H5_DLL htri_t H5O_is_attr_empty_test(hid_t oid); @@ -633,6 +650,9 @@ H5_DLL herr_t H5O_attr_dense_info_test(hid_t oid, hsize_t *name_count, hsize_t * H5_DLL herr_t H5O_check_msg_marked_test(hid_t oid, hbool_t flag_val); H5_DLL herr_t H5O_expunge_chunks_test(const H5O_loc_t *oloc, hid_t dxpl_id); H5_DLL herr_t H5O_get_rc(const H5O_loc_t *oloc, hid_t dxpl_id, unsigned *rc); +H5_DLL herr_t H5O_msg_get_chunkno_test(hid_t oid, unsigned msg_type, + unsigned *chunk_num); +H5_DLL herr_t H5O_msg_move_to_new_chunk_test(hid_t oid, unsigned msg_type); #endif /* H5O_TESTING */ /* Object header debugging routines */ |