diff options
Diffstat (limited to 'src/H5B2pkg.h')
-rw-r--r-- | src/H5B2pkg.h | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/src/H5B2pkg.h b/src/H5B2pkg.h index d661efa..2b2c145 100644 --- a/src/H5B2pkg.h +++ b/src/H5B2pkg.h @@ -182,8 +182,8 @@ typedef struct H5B2_hdr_t { uint8_t *page; /* Common disk page for I/O */ size_t *nat_off; /* Array of offsets of native records */ H5B2_node_info_t *node_info; /* Table of node info structs for current depth of B-tree */ - uint8_t *min_native_rec; /* Pointer to minimum native record */ - uint8_t *max_native_rec; /* Pointer to maximum native record */ + void *min_native_rec; /* Pointer to minimum native record */ + void *max_native_rec; /* Pointer to maximum native record */ /* Client information (not stored) */ const H5B2_class_t *cls; /* Class of B-tree client */ @@ -228,6 +228,14 @@ typedef enum H5B2_nodepos_t { H5B2_POS_MIDDLE /* Node is neither right or left-most in tree */ } H5B2_nodepos_t; +/* Update status */ +typedef enum H5B2_update_status_t { + H5B2_UPDATE_UNKNOWN, /* Unknown update status (initial state) */ + H5B2_UPDATE_MODIFY_DONE, /* Update successfully modified existing record */ + H5B2_UPDATE_INSERT_DONE, /* Update inserted record successfully */ + H5B2_UPDATE_INSERT_CHILD_FULL /* Update will insert record, but child is full */ +} H5B2_update_status_t; + /* Callback info for loading a free space header into the cache */ typedef struct H5B2_hdr_cache_ud_t { H5F_t *f; /* File that v2 b-tree header is within */ @@ -252,7 +260,7 @@ typedef struct H5B2_leaf_cache_ud_t { #ifdef H5B2_TESTING /* Node information for testing */ -typedef struct { +typedef struct H5B2_node_info_test_t { unsigned depth; /* Depth of node */ unsigned nrec; /* Number of records in node */ } H5B2_node_info_test_t; @@ -281,6 +289,13 @@ H5FL_EXTERN(H5B2_leaf_t); /* Internal v2 B-tree testing class */ #ifdef H5B2_TESTING H5_DLLVAR const H5B2_class_t H5B2_TEST[1]; +H5_DLLVAR const H5B2_class_t H5B2_TEST2[1]; + +/* B-tree record for testing H5B2_TEST2 class */ +typedef struct H5B2_test_rec_t { + hsize_t key; /* Key for record */ + hsize_t val; /* Value for record */ +} H5B2_test_rec_t; #endif /* H5B2_TESTING */ /* Array of v2 B-tree client ID -> client class mappings */ @@ -302,6 +317,10 @@ H5_DLL herr_t H5B2__hdr_decr(H5B2_hdr_t *hdr); H5_DLL herr_t H5B2__hdr_fuse_incr(H5B2_hdr_t *hdr); H5_DLL size_t H5B2__hdr_fuse_decr(H5B2_hdr_t *hdr); H5_DLL herr_t H5B2__hdr_dirty(H5B2_hdr_t *hdr); +H5_DLL H5B2_hdr_t *H5B2__hdr_protect(H5F_t *f, hid_t dxpl_id, haddr_t hdr_addr, + void *ctx_udata, unsigned flags); +H5_DLL herr_t H5B2__hdr_unprotect(H5B2_hdr_t *hdr, hid_t dxpl_id, + unsigned cache_flags); H5_DLL herr_t H5B2__hdr_delete(H5B2_hdr_t *hdr, hid_t dxpl_id); /* Routines for operating on leaf nodes */ @@ -323,12 +342,22 @@ H5_DLL herr_t H5B2__leaf_free(H5B2_leaf_t *l); H5_DLL herr_t H5B2__internal_free(H5B2_internal_t *i); /* Routines for inserting records */ +H5_DLL herr_t H5B2__insert_hdr(H5B2_hdr_t *hdr, hid_t dxpl_id, void *udata); H5_DLL herr_t H5B2__insert_internal(H5B2_hdr_t *hdr, hid_t dxpl_id, uint16_t depth, unsigned *parent_cache_info_flags_ptr, H5B2_node_ptr_t *curr_node_ptr, H5B2_nodepos_t curr_pos, void *udata); H5_DLL herr_t H5B2__insert_leaf(H5B2_hdr_t *hdr, hid_t dxpl_id, H5B2_node_ptr_t *curr_node_ptr, H5B2_nodepos_t curr_pos, void *udata); +/* Routines for update records */ +H5_DLL herr_t H5B2__update_internal(H5B2_hdr_t *hdr, hid_t dxpl_id, + uint16_t depth, unsigned *parent_cache_info_flags_ptr, + H5B2_node_ptr_t *curr_node_ptr, H5B2_update_status_t *status, + H5B2_nodepos_t curr_pos, void *udata, H5B2_modify_t op, void *op_data); +H5_DLL herr_t H5B2__update_leaf(H5B2_hdr_t *hdr, hid_t dxpl_id, + H5B2_node_ptr_t *curr_node_ptr, H5B2_update_status_t *status, + H5B2_nodepos_t curr_pos, void *udata, H5B2_modify_t op, void *op_data); + /* Routines for iterating over nodes/records */ H5_DLL herr_t H5B2__iterate_node(H5B2_hdr_t *hdr, hid_t dxpl_id, uint16_t depth, const H5B2_node_ptr_t *curr_node, H5B2_operator_t op, void *op_data); |