diff options
Diffstat (limited to 'src/H5Oprivate.h')
| -rw-r--r-- | src/H5Oprivate.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index 543f929..c4d2a1f 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -44,6 +44,7 @@ /* Forward references of package typedefs */ typedef struct H5O_msg_class_t H5O_msg_class_t; +typedef struct H5O_mesg_t H5O_mesg_t; typedef struct H5O_t H5O_t; /* Values used to create the shared message & attribute heaps */ @@ -482,10 +483,27 @@ typedef uint32_t H5O_refcount_t; /* Contains # of links to object, if >1 typedef unsigned H5O_unknown_t; /* Original message type ID */ -/* Typedef for iteration operations */ +/* Typedef for "application" iteration operations */ typedef herr_t (*H5O_operator_t)(const void *mesg/*in*/, unsigned idx, void *operator_data/*in,out*/); +/* Typedef for "internal library" iteration operations */ +typedef herr_t (*H5O_lib_operator_t)(H5O_t *oh, H5O_mesg_t *mesg/*in,out*/, + unsigned sequence, hbool_t *oh_modified/*out*/, void *operator_data/*in,out*/); + +/* Some syntactic sugar to make the compiler happy with two different kinds of iterator callbacks */ +typedef struct { + enum { + H5O_MESG_OP_APP, /* Application callback */ + H5O_MESG_OP_LIB /* Library internal callback */ + } op_type; + union { + H5O_operator_t app_op; /* Application callback for each message */ + H5O_lib_operator_t lib_op; /* Library internal callback for each message */ + } u; +} H5O_mesg_operator_t; + + /* Typedef for abstract object creation */ typedef struct { H5O_type_t obj_type; /* Type of object to create */ @@ -538,8 +556,8 @@ H5_DLL herr_t H5O_msg_remove(const H5O_loc_t *loc, unsigned type_id, int sequenc hbool_t adj_link, hid_t dxpl_id); H5_DLL herr_t H5O_msg_remove_op(const H5O_loc_t *loc, unsigned type_id, int sequence, H5O_operator_t op, void *op_data, hbool_t adj_link, hid_t dxpl_id); -H5_DLL herr_t H5O_msg_iterate(const H5O_loc_t *loc, unsigned type_id, H5O_operator_t op, - void *op_data, hid_t dxpl_id); +H5_DLL herr_t H5O_msg_iterate(const H5O_loc_t *loc, unsigned type_id, + const H5O_mesg_operator_t *op, void *op_data, hid_t dxpl_id); H5_DLL size_t H5O_msg_raw_size(const H5F_t *f, unsigned type_id, hbool_t disable_shared, const void *mesg); H5_DLL size_t H5O_msg_size_f(const H5F_t *f, hid_t ocpl_id, unsigned type_id, |