diff options
Diffstat (limited to 'src/H5Opkg.h')
| -rw-r--r-- | src/H5Opkg.h | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/src/H5Opkg.h b/src/H5Opkg.h index 55c31f3..f3a2df0 100644 --- a/src/H5Opkg.h +++ b/src/H5Opkg.h @@ -151,13 +151,14 @@ #define H5O_SIZEOF_CHKSUM_OH(O) \ H5O_SIZEOF_CHKSUM_VERS((O)->version) + struct H5O_msg_class_t { unsigned id; /*message type ID on disk */ const char *name; /*for debugging */ size_t native_size; /*size of native message */ void *(*decode)(H5F_t*, hid_t, const uint8_t*); herr_t (*encode)(H5F_t*, uint8_t*, const void*); - void *(*copy)(const void*, void*, unsigned); /*copy native value */ + void *(*copy)(const void *, void *); /*copy native value */ size_t (*raw_size)(const H5F_t*, const void*);/*sizeof encoded message */ herr_t (*reset)(void *); /*free nested data structs */ herr_t (*free)(void *); /*free main data struct */ @@ -253,6 +254,18 @@ typedef struct H5O_addr_map_t { hsize_t inc_ref_count; /* Number of deferred increments to reference count */ } H5O_addr_map_t; + +/* Typedef for "internal library" iteration operations */ +typedef herr_t (*H5O_lib_operator_t)(H5O_t *oh, H5O_mesg_t *mesg/*in,out*/, + unsigned sequence, unsigned *oh_flags_ptr/*out*/, void *operator_data/*in,out*/); + +/* Some syntactic sugar to make the compiler happy with two different kinds of iterator callbacks */ +typedef union { + H5O_operator_t app_op; /* Application callback for each message */ + H5O_lib_operator_t lib_op; /* Library internal callback for each message */ +} H5O_mesg_operator_t; + + /* H5O inherits cache-like properties from H5AC */ H5_DLLVAR const H5AC_class_t H5AC_OHDR[1]; @@ -387,6 +400,9 @@ H5_DLL htri_t H5O_msg_exists_oh(struct H5O_t *oh, unsigned type_id, int sequence H5_DLL void * H5O_msg_copy_file(const H5O_msg_class_t *copy_type, const H5O_msg_class_t *mesg_type, H5F_t *file_src, void *mesg_src, H5F_t *file_dst, hid_t dxpl_id, H5O_copy_t *cpy_info, void *udata); +H5_DLL herr_t H5O_msg_iterate_real(H5F_t *f, H5O_t *oh, const H5O_msg_class_t *type, + hbool_t internal, H5O_mesg_operator_t op, void *op_data, hid_t dxpl_id, + unsigned *oh_flags_ptr); /* Object header allocation routines */ H5_DLL unsigned H5O_alloc(H5F_t *f, hid_t dxpl_id, H5O_t *oh, @@ -395,18 +411,26 @@ H5_DLL herr_t H5O_condense_header(H5F_t *f, H5O_t *oh, hid_t dxpl_id); H5_DLL herr_t H5O_release_mesg(H5F_t *f, hid_t dxpl_id, H5O_t *oh, H5O_mesg_t *mesg, hbool_t delete_mesg, hbool_t adj_link); -/* Object header debugging routines */ -#ifdef H5O_DEBUG -H5_DLL herr_t H5O_assert(const H5O_t *oh); -#endif /* H5O_DEBUG */ -H5_DLL herr_t H5O_debug_real(H5F_t *f, hid_t dxpl_id, H5O_t *oh, haddr_t addr, FILE *stream, int indent, int fwidth); - /* Shared object operators */ H5_DLL void * H5O_shared_read(H5F_t *f, hid_t dxpl_id, const H5O_shared_t *shared, const H5O_msg_class_t *type, void *mesg); +/* These functions operate on object locations */ +H5_DLL H5O_loc_t *H5O_get_loc(hid_t id); + /* Useful metadata cache callbacks */ H5_DLL herr_t H5O_dest(H5F_t *f, H5O_t *oh); +/* Testing functions */ +#ifdef H5O_TESTING +H5_DLL htri_t H5O_is_attr_dense_test(hid_t oid); +#endif /* H5O_TESTING */ + +/* Object header debugging routines */ +#ifdef H5O_DEBUG +H5_DLL herr_t H5O_assert(const H5O_t *oh); +#endif /* H5O_DEBUG */ +H5_DLL herr_t H5O_debug_real(H5F_t *f, hid_t dxpl_id, H5O_t *oh, haddr_t addr, FILE *stream, int indent, int fwidth); + #endif /* _H5Opkg_H */ |