diff options
Diffstat (limited to 'src/H5Fprivate.h')
| -rw-r--r-- | src/H5Fprivate.h | 94 |
1 files changed, 54 insertions, 40 deletions
diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h index 901ab7c..cef77dc 100644 --- a/src/H5Fprivate.h +++ b/src/H5Fprivate.h @@ -301,23 +301,36 @@ uint64_decode(uint8_t **pp) (p) += 8; \ } +/* clang-format off */ /* Address-related macros */ -#define H5F_addr_overflow(X, Z) \ - (HADDR_UNDEF == (X) || HADDR_UNDEF == (X) + (haddr_t)(Z) || (X) + (haddr_t)(Z) < (X)) -#define H5F_addr_defined(X) ((X) != HADDR_UNDEF) +#define H5F_addr_overflow(X,Z) (HADDR_UNDEF==(X) || \ + HADDR_UNDEF==(X)+(haddr_t)(Z) || \ + (X)+(haddr_t)(Z)<(X)) +#define H5F_addr_defined(X) ((X)!=HADDR_UNDEF) /* The H5F_addr_eq() macro guarantees that Y is not HADDR_UNDEF by making * certain that X is not HADDR_UNDEF and then checking that X equals Y */ -#define H5F_addr_eq(X, Y) ((X) != HADDR_UNDEF && (X) == (Y)) -#define H5F_addr_ne(X, Y) (!H5F_addr_eq((X), (Y))) -#define H5F_addr_lt(X, Y) ((X) != HADDR_UNDEF && (Y) != HADDR_UNDEF && (X) < (Y)) -#define H5F_addr_le(X, Y) ((X) != HADDR_UNDEF && (Y) != HADDR_UNDEF && (X) <= (Y)) -#define H5F_addr_gt(X, Y) ((X) != HADDR_UNDEF && (Y) != HADDR_UNDEF && (X) > (Y)) -#define H5F_addr_ge(X, Y) ((X) != HADDR_UNDEF && (Y) != HADDR_UNDEF && (X) >= (Y)) -#define H5F_addr_cmp(X, Y) (H5F_addr_eq((X), (Y)) ? 0 : (H5F_addr_lt((X), (Y)) ? -1 : 1)) -#define H5F_addr_pow2(N) ((haddr_t)1 << (N)) -#define H5F_addr_overlap(O1, L1, O2, L2) \ - (((O1) < (O2) && ((O1) + (L1)) > (O2)) || ((O1) >= (O2) && (O1) < ((O2) + (L2)))) +#define H5F_addr_eq(X,Y) ((X)!=HADDR_UNDEF && \ + (X)==(Y)) +#define H5F_addr_ne(X,Y) (!H5F_addr_eq((X),(Y))) +#define H5F_addr_lt(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ + (X)<(Y)) +#define H5F_addr_le(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ + (X)<=(Y)) +#define H5F_addr_gt(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ + (X)>(Y)) +#define H5F_addr_ge(X,Y) ((X)!=HADDR_UNDEF && \ + (Y)!=HADDR_UNDEF && \ + (X)>=(Y)) +#define H5F_addr_cmp(X,Y) (H5F_addr_eq((X), (Y)) ? 0 : \ + (H5F_addr_lt((X), (Y)) ? -1 : 1)) +#define H5F_addr_pow2(N) ((haddr_t)1<<(N)) +#define H5F_addr_overlap(O1,L1,O2,L2) (((O1) < (O2) && ((O1) + (L1)) > (O2)) || \ + ((O1) >= (O2) && (O1) < ((O2) + (L2)))) +/* clang-format on */ /* If the module using this macro is allowed access to the private variables, access them directly */ #ifdef H5F_MODULE @@ -540,18 +553,18 @@ uint64_decode(uint8_t **pp) #define H5F_DEFAULT_CSET H5T_CSET_ASCII /* ========= File Creation properties ============ */ -#define H5F_CRT_USER_BLOCK_NAME "block_size" /* Size of the file user block in bytes */ -#define H5F_CRT_SYM_LEAF_NAME "symbol_leaf" /* 1/2 rank for symbol table leaf nodes */ -#define H5F_CRT_SYM_LEAF_DEF 4 -#define H5F_CRT_BTREE_RANK_NAME "btree_rank" /* 1/2 rank for btree internal nodes */ -#define H5F_CRT_ADDR_BYTE_NUM_NAME "addr_byte_num" /* Byte number in an address */ -#define H5F_CRT_OBJ_BYTE_NUM_NAME "obj_byte_num" /* Byte number for object size */ -#define H5F_CRT_SUPER_VERS_NAME "super_version" /* Version number of the superblock */ -#define H5F_CRT_SHMSG_NINDEXES_NAME "num_shmsg_indexes" /* Number of shared object header message indexes */ +#define H5F_CRT_USER_BLOCK_NAME "block_size" /* Size of the file user block in bytes */ +#define H5F_CRT_SYM_LEAF_NAME "symbol_leaf" /* 1/2 rank for symbol table leaf nodes */ +#define H5F_CRT_SYM_LEAF_DEF 4 +#define H5F_CRT_BTREE_RANK_NAME "btree_rank" /* 1/2 rank for btree internal nodes */ +#define H5F_CRT_ADDR_BYTE_NUM_NAME "addr_byte_num" /* Byte number in an address */ +#define H5F_CRT_OBJ_BYTE_NUM_NAME "obj_byte_num" /* Byte number for object size */ +#define H5F_CRT_SUPER_VERS_NAME "super_version" /* Version number of the superblock */ +/* Number of shared object header message indexes */ +#define H5F_CRT_SHMSG_NINDEXES_NAME "num_shmsg_indexes" #define H5F_CRT_SHMSG_INDEX_TYPES_NAME "shmsg_message_types" /* Types of message in each index */ -#define H5F_CRT_SHMSG_INDEX_MINSIZE_NAME \ - "shmsg_message_minsize" /* Minimum size of messages in each index \ - */ +/* Minimum size of messages in each index */ +#define H5F_CRT_SHMSG_INDEX_MINSIZE_NAME "shmsg_message_minsize" #define H5F_CRT_SHMSG_LIST_MAX_NAME "shmsg_list_max" /* Shared message list maximum size */ #define H5F_CRT_SHMSG_BTREE_MIN_NAME "shmsg_btree_min" /* Shared message B-tree minimum size */ #define H5F_CRT_FILE_SPACE_STRATEGY_NAME "file_space_strategy" /* File space handling strategy */ @@ -598,10 +611,10 @@ uint64_decode(uint8_t **pp) #define H5F_ACS_CLEAR_STATUS_FLAGS_NAME \ "clear_status_flags" /* Whether to clear superblock status_flags (private property only used by h5clear) \ */ -#define H5F_ACS_NULL_FSM_ADDR_NAME "null_fsm_addr" /* Nullify addresses of free-space managers */ - /* Private property used only by h5clear */ -#define H5F_ACS_SKIP_EOF_CHECK_NAME "skip_eof_check" /* Skip EOF check */ - /* Private property used only by h5clear */ +#define H5F_ACS_NULL_FSM_ADDR_NAME "null_fsm_addr" /* Nullify addresses of free-space managers */ +/* Private property used only by h5clear */ +#define H5F_ACS_SKIP_EOF_CHECK_NAME "skip_eof_check" /* Skip EOF check */ +/* Private property used only by h5clear */ #define H5F_ACS_USE_MDC_LOGGING_NAME "use_mdc_logging" /* Whether to use metadata cache logging */ #define H5F_ACS_MDC_LOG_LOCATION_NAME "mdc_log_location" /* Name of metadata cache log location */ #define H5F_ACS_START_MDC_LOG_ON_ACCESS_NAME \ @@ -669,13 +682,13 @@ uint64_decode(uint8_t **pp) #define HDF5_BTREE_SNODE_IK_DEF 16 #define HDF5_BTREE_CHUNK_IK_DEF \ 32 /* Note! this value is assumed \ - to be 32 for version 0 \ - of the superblock and \ - if it is changed, the code \ - must compensate. -QAK \ - */ + to be 32 for version 0 \ + of the superblock and \ + if it is changed, the code \ + must compensate. -QAK \ + */ #define HDF5_BTREE_IK_MAX_ENTRIES 65536 /* 2^16 - 2 bytes for storing entries (children) */ - /* See format specification on version 1 B-trees */ +/* See format specification on version 1 B-trees */ /* Default file space handling strategy */ #define H5F_FILE_SPACE_STRATEGY_DEF H5F_FSPACE_STRATEGY_FSM_AGGR @@ -778,6 +791,7 @@ uint64_decode(uint8_t **pp) /* Forward declarations (for prototypes & type definitions) */ struct H5B_class_t; struct H5UC_t; +struct H5G_loc_t; struct H5O_loc_t; struct H5HG_heap_t; struct H5VL_class_t; @@ -853,7 +867,6 @@ H5_DLL herr_t H5F_init(void); H5_DLL H5F_t *H5F_open(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id); H5_DLL herr_t H5F_try_close(H5F_t *f, hbool_t *was_closed /*out*/); H5_DLL hid_t H5F_get_file_id(H5VL_object_t *vol_obj, H5I_type_t obj_type, hbool_t app_ref); -H5_DLL herr_t H5F_delete(const char *filename, hid_t fapl_id); /* Functions that retrieve values from the file struct */ H5_DLL H5F_libver_t H5F_get_low_bound(const H5F_t *f); @@ -931,7 +944,12 @@ H5_DLL haddr_t H5F_shared_get_eoa(const H5F_shared_t *f_sh, H5FD_mem_t type); H5_DLL haddr_t H5F_get_eoa(const H5F_t *f, H5FD_mem_t type); H5_DLL herr_t H5F_get_vfd_handle(const H5F_t *file, hid_t fapl, void **file_handle); -/* Functions that check file mounting information */ +/* VFD SWMR functions */ +H5_DLL hbool_t H5F_use_vfd_swmr(const H5F_t *f); + +/* File mounting routines */ +H5_DLL herr_t H5F_mount(const struct H5G_loc_t *loc, const char *name, H5F_t *child, hid_t plist_id); +H5_DLL herr_t H5F_unmount(const struct H5G_loc_t *loc, const char *name); H5_DLL hbool_t H5F_is_mount(const H5F_t *file); H5_DLL hbool_t H5F_has_mount(const H5F_t *file); H5_DLL herr_t H5F_traverse_mount(struct H5O_loc_t *oloc /*in,out*/); @@ -984,8 +1002,6 @@ H5_DLL MPI_Comm H5F_mpi_get_comm(const H5F_t *f); H5_DLL int H5F_shared_mpi_get_size(const H5F_shared_t *f_sh); H5_DLL int H5F_mpi_get_size(const H5F_t *f); H5_DLL herr_t H5F_mpi_retrieve_comm(hid_t loc_id, hid_t acspl_id, MPI_Comm *mpi_comm); -H5_DLL herr_t H5F_get_mpi_atomicity(H5F_t *file, hbool_t *flag); -H5_DLL herr_t H5F_set_mpi_atomicity(H5F_t *file, hbool_t flag); #endif /* H5_HAVE_PARALLEL */ /* External file cache routines */ @@ -1005,6 +1021,4 @@ H5_DLL herr_t H5F_cwfs_remove_heap(H5F_shared_t *shared, struct H5HG_heap_t *hea /* Debugging functions */ H5_DLL herr_t H5F_debug(H5F_t *f, FILE *stream, int indent, int fwidth); -H5_DLL hbool_t H5F_use_vfd_swmr(const H5F_t *f); - #endif /* H5Fprivate_H */ |