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-rw-r--r--src/H5Fprivate.h91
1 files changed, 61 insertions, 30 deletions
diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h
index 6e14540..f04d284 100644
--- a/src/H5Fprivate.h
+++ b/src/H5Fprivate.h
@@ -25,13 +25,15 @@ typedef struct H5F_t H5F_t;
#include "H5Fpublic.h"
/* Public headers needed by this file */
-#include "H5FDpublic.h" /* File drivers */
+#include "H5FDpublic.h" /* File drivers */
+#include "H5VLpublic.h" /* Virtual Object Layer */
/* Private headers needed by this file */
+#include "H5MMprivate.h" /* Memory management */
#ifdef H5_HAVE_PARALLEL
-#include "H5Pprivate.h" /* Property lists */
+#include "H5Pprivate.h" /* Property lists */
#endif /* H5_HAVE_PARALLEL */
-#include "H5VMprivate.h" /* Vectors and arrays */
+#include "H5VMprivate.h" /* Vectors and arrays */
/**************************/
@@ -134,7 +136,7 @@ typedef struct H5F_t H5F_t;
\
HDcompile_assert(sizeof(double) == 8); \
HDcompile_assert(sizeof(double) == sizeof(uint64_t)); \
- HDmemcpy(&_n, &n, sizeof(double)); \
+ H5MM_memcpy(&_n, &n, sizeof(double)); \
for(_u = 0; _u < sizeof(uint64_t); _u++, _n >>= 8) \
*_p++ = (uint8_t)(_n & 0xff); \
(p) = (uint8_t *)(p) + 8; \
@@ -159,16 +161,16 @@ typedef struct H5F_t H5F_t;
(i) |= (uint16_t)((*(p) & 0xff) << 8); (p)++; \
}
-# define INT32DECODE(p, i) { \
- (i) = ((int32_t)(*(p) & (unsigned)0xff)); (p)++; \
- (i) |= ((int32_t)(*(p) & (unsigned)0xff) << 8); (p)++; \
- (i) |= ((int32_t)(*(p) & (unsigned)0xff) << 16); (p)++; \
- (i) |= ((int32_t)(((*(p) & (unsigned)0xff) << 24) | \
- ((*(p) & (unsigned)0x80) ? (unsigned)(~0xffffffff) : (unsigned)0x0))); (p)++; \
+# define INT32DECODE(p, i) { \
+ (i) = ((int32_t)(*(p) & 0xff)); (p)++; \
+ (i) |= ((int32_t)(*(p) & 0xff) << 8); (p)++; \
+ (i) |= ((int32_t)(*(p) & 0xff) << 16); (p)++; \
+ (i) |= ((int32_t)(((*(p) & (unsigned)0xff) << 24) | \
+ ((*(p) & 0x80) ? ~0xffffffffULL : 0x0ULL))); (p)++; \
}
-# define UINT32DECODE(p, i) { \
- (i) = (uint32_t)(*(p) & 0xff); (p)++; \
+# define UINT32DECODE(p, i) { \
+ (i) = (uint32_t)(*(p) & 0xff); (p)++; \
(i) |= ((uint32_t)(*(p) & 0xff) << 8); (p)++; \
(i) |= ((uint32_t)(*(p) & 0xff) << 16); (p)++; \
(i) |= ((uint32_t)(*(p) & 0xff) << 24); (p)++; \
@@ -240,7 +242,7 @@ typedef struct H5F_t H5F_t;
(p) += 8; \
for(_u = 0; _u < sizeof(uint64_t); _u++) \
_n = (_n << 8) | *(--p); \
- HDmemcpy(&(n), &_n, sizeof(double)); \
+ H5MM_memcpy(&(n), &_n, sizeof(double)); \
(p) += 8; \
}
@@ -277,21 +279,23 @@ typedef struct H5F_t H5F_t;
#ifdef H5F_MODULE
#define H5F_LOW_BOUND(F) ((F)->shared->low_bound)
#define H5F_HIGH_BOUND(F) ((F)->shared->high_bound)
+#define H5F_SHARED_INTENT(F_SH) ((F_SH)->flags)
#define H5F_INTENT(F) ((F)->shared->flags)
#define H5F_OPEN_NAME(F) ((F)->open_name)
#define H5F_ACTUAL_NAME(F) ((F)->actual_name)
-#define H5F_EXTPATH(F) ((F)->extpath)
+#define H5F_EXTPATH(F) ((F)->shared->extpath)
#define H5F_SHARED(F) ((F)->shared)
#define H5F_SAME_SHARED(F1, F2) ((F1)->shared == (F2)->shared)
#define H5F_NOPEN_OBJS(F) ((F)->nopen_objs)
#define H5F_INCR_NOPEN_OBJS(F) ((F)->nopen_objs++)
#define H5F_DECR_NOPEN_OBJS(F) ((F)->nopen_objs--)
-#define H5F_FILE_ID(F) ((F)->file_id)
+#define H5F_ID_EXISTS(F) ((F)->id_exists)
#define H5F_PARENT(F) ((F)->parent)
#define H5F_NMOUNTS(F) ((F)->nmounts)
#define H5F_GET_READ_ATTEMPTS(F) ((F)->shared->read_attempts)
#define H5F_DRIVER_ID(F) ((F)->shared->lf->driver_id)
#define H5F_GET_FILENO(F,FILENUM) ((FILENUM) = (F)->shared->lf->fileno)
+#define H5F_SHARED_HAS_FEATURE(F_SH,FL) ((F_SH)->lf->feature_flags & (FL))
#define H5F_HAS_FEATURE(F,FL) ((F)->shared->lf->feature_flags & (FL))
#define H5F_BASE_ADDR(F) ((F)->shared->sblock->base_addr)
#define H5F_SYM_LEAF_K(F) ((F)->shared->sblock->sym_leaf_k)
@@ -320,7 +324,7 @@ typedef struct H5F_t H5F_t;
#define H5F_USE_TMP_SPACE(F) ((F)->shared->fs.use_tmp_space)
#define H5F_IS_TMP_ADDR(F, ADDR) (H5F_addr_le((F)->shared->fs.tmp_addr, (ADDR)))
#ifdef H5_HAVE_PARALLEL
-#define H5F_COLL_MD_READ(F) ((F)->coll_md_read)
+#define H5F_COLL_MD_READ(F) ((F)->shared->coll_md_read)
#endif /* H5_HAVE_PARALLEL */
#define H5F_USE_MDC_LOGGING(F) ((F)->shared->use_mdc_logging)
#define H5F_START_MDC_LOG_ON_ACCESS(F) ((F)->shared->start_mdc_log_on_access)
@@ -333,9 +337,14 @@ typedef struct H5F_t H5F_t;
#define H5F_EOA_PRE_FSM_FSALLOC(F) ((F)->shared->eoa_pre_fsm_fsalloc)
#define H5F_USE_VFD_SWMR(F) ((F)->shared->vfd_swmr)
#define H5F_VFD_SWMR_MD_EOA(F) ((F)->shared->vfd_swmr_md_eoa)
+#define H5F_NULL_FSM_ADDR(F) ((F)->shared->null_fsm_addr)
+#define H5F_GET_MIN_DSET_OHDR(F) ((F)->shared->crt_dset_min_ohdr_flag)
+#define H5F_SET_MIN_DSET_OHDR(F, V) ((F)->shared->crt_dset_min_ohdr_flag = (V))
+#define H5F_VOL_CLS(F) ((F)->shared->vol_cls)
#else /* H5F_MODULE */
#define H5F_LOW_BOUND(F) (H5F_get_low_bound(F))
#define H5F_HIGH_BOUND(F) (H5F_get_high_bound(F))
+#define H5F_SHARED_INTENT(F_SH) (H5F_shared_get_intent(F_SH))
#define H5F_INTENT(F) (H5F_get_intent(F))
#define H5F_OPEN_NAME(F) (H5F_get_open_name(F))
#define H5F_ACTUAL_NAME(F) (H5F_get_actual_name(F))
@@ -345,12 +354,13 @@ typedef struct H5F_t H5F_t;
#define H5F_NOPEN_OBJS(F) (H5F_get_nopen_objs(F))
#define H5F_INCR_NOPEN_OBJS(F) (H5F_incr_nopen_objs(F))
#define H5F_DECR_NOPEN_OBJS(F) (H5F_decr_nopen_objs(F))
-#define H5F_FILE_ID(F) (H5F_get_file_id(F))
+#define H5F_ID_EXISTS(F) (H5F_file_id_exists(F))
#define H5F_PARENT(F) (H5F_get_parent(F))
#define H5F_NMOUNTS(F) (H5F_get_nmounts(F))
#define H5F_GET_READ_ATTEMPTS(F) (H5F_get_read_attempts(F))
#define H5F_DRIVER_ID(F) (H5F_get_driver_id(F))
#define H5F_GET_FILENO(F,FILENUM) (H5F_get_fileno((F), &(FILENUM)))
+#define H5F_SHARED_HAS_FEATURE(F_SH,FL) (H5F_shared_has_feature(F_SH,FL))
#define H5F_HAS_FEATURE(F,FL) (H5F_has_feature(F,FL))
#define H5F_BASE_ADDR(F) (H5F_get_base_addr(F))
#define H5F_SYM_LEAF_K(F) (H5F_sym_leaf_k(F))
@@ -392,6 +402,10 @@ typedef struct H5F_t H5F_t;
#define H5F_EOA_PRE_FSM_FSALLOC(F) (H5F_get_eoa_pre_fsm_fsalloc(F))
#define H5F_USE_VFD_SWMR(F) (H5F_use_vfd_swmr(F))
#define H5F_VFD_SWMR_MD_EOA(F) (H5F_get_vfd_swmr_md_eoa(F))
+#define H5F_NULL_FSM_ADDR(F) (H5F_get_null_fsm_addr(F))
+#define H5F_GET_MIN_DSET_OHDR(F) (H5F_get_min_dset_ohdr(F))
+#define H5F_SET_MIN_DSET_OHDR(F, V) (H5F_set_min_dset_ohdr((F), (V)))
+#define H5F_VOL_CLS(F) (H5F_get_vol_cls(F))
#endif /* H5F_MODULE */
@@ -483,10 +497,11 @@ typedef struct H5F_t H5F_t;
#define H5F_ACS_SDATA_BLOCK_SIZE_NAME "sdata_block_size" /* Minimum "small data" allocation block size (when aggregating "small" raw data allocations) */
#define H5F_ACS_GARBG_COLCT_REF_NAME "gc_ref" /* Garbage-collect references */
#define H5F_ACS_FILE_DRV_NAME "vfd_info" /* File driver ID & info */
+#define H5F_ACS_VOL_CONN_NAME "vol_connector_info" /* VOL connector ID & info */
#define H5F_ACS_CLOSE_DEGREE_NAME "close_degree" /* File close degree */
#define H5F_ACS_FAMILY_OFFSET_NAME "family_offset" /* Offset position in file for family file driver */
#define H5F_ACS_FAMILY_NEWSIZE_NAME "family_newsize" /* New member size of family driver. (private property only used by h5repart) */
-#define H5F_ACS_FAMILY_TO_SEC2_NAME "family_to_sec2" /* Whether to convert family to sec2 driver. (private property only used by h5repart) */
+#define H5F_ACS_FAMILY_TO_SINGLE_NAME "family_to_single" /* Whether to convert family to a single-file driver. (private property only used by h5repart) */
#define H5F_ACS_MULTI_TYPE_NAME "multi_type" /* Data type in multi file driver */
#define H5F_ACS_LIBVER_LOW_BOUND_NAME "libver_low_bound" /* 'low' bound of library format versions */
#define H5F_ACS_LIBVER_HIGH_BOUND_NAME "libver_high_bound" /* 'high' bound of library format versions */
@@ -503,14 +518,16 @@ typedef struct H5F_t H5F_t;
#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 "start_mdc_log_on_access" /* Whether logging starts on file create/open */
-#define H5F_ACS_CORE_WRITE_TRACKING_FLAG_NAME "core_write_tracking_flag" /* Whether or not core VFD backing store write tracking is enabled */
#define H5F_ACS_EVICT_ON_CLOSE_FLAG_NAME "evict_on_close_flag" /* Whether or not the metadata cache will evict objects on close */
-#define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_NAME "core_write_tracking_page_size" /* The page size in kiB when core VFD write tracking is enabled */
#define H5F_ACS_COLL_MD_WRITE_FLAG_NAME "collective_metadata_write" /* property indicating whether metadata writes are done collectively or not */
#define H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_NAME "mdc_initCacheImageCfg" /* Initial metadata cache image creation configuration */
#define H5F_ACS_PAGE_BUFFER_SIZE_NAME "page_buffer_size" /* the maximum size for the page buffer cache */
#define H5F_ACS_PAGE_BUFFER_MIN_META_PERC_NAME "page_buffer_min_meta_perc" /* the min metadata percentage for the page buffer cache */
#define H5F_ACS_PAGE_BUFFER_MIN_RAW_PERC_NAME "page_buffer_min_raw_perc" /* the min raw data percentage for the page buffer cache */
+#ifdef H5_HAVE_PARALLEL
+#define H5F_ACS_MPI_PARAMS_COMM_NAME "mpi_params_comm" /* the MPI communicator */
+#define H5F_ACS_MPI_PARAMS_INFO_NAME "mpi_params_info" /* the MPI info struct */
+#endif /* H5_HAVE_PARALLEL */
/* Default configuration for VFD SWMR: not configured */
#define H5F_ACS_VFD_SWMR_CONFIG_NAME "vfd_swmr_config"
@@ -592,10 +609,12 @@ typedef struct H5F_t H5F_t;
#define H5F_SDATA_BLOCK_SIZE_DEF 2048
/* Check for file using paged aggregation */
+#define H5F_SHARED_PAGED_AGGR(F_SH) ((F_SH)->fs_strategy == H5F_FSPACE_STRATEGY_PAGE && (F_SH)->fs_page_size)
#define H5F_PAGED_AGGR(F) (F->shared->fs_strategy == H5F_FSPACE_STRATEGY_PAGE && F->shared->fs_page_size)
/* Check for file configured with VFD SWMR */
-#define H5F_VFD_SWMR_CONFIG(F) (F->shared->vfd_swmr_config.version >= H5F__CURR_VFD_SWMR_CONFIG_VERSION)
+#define H5F_SHARED_VFD_SWMR_CONFIG(S) (S->vfd_swmr_config.version >= H5F__CURR_VFD_SWMR_CONFIG_VERSION)
+#define H5F_VFD_SWMR_CONFIG(F) H5F_SHARED_VFD_SWMR_CONFIG(F->shared)
/* Metadata read attempt values */
#define H5F_METADATA_READ_ATTEMPTS 1 /* Default # of read attempts for non-SWMR access */
@@ -671,7 +690,7 @@ struct H5P_genplist_t;
/* Forward declarations for anonymous H5F objects */
/* Main file structures */
-typedef struct H5F_file_t H5F_file_t;
+typedef struct H5F_shared_t H5F_shared_t;
/* Block aggregation structure */
typedef struct H5F_blk_aggr_t H5F_blk_aggr_t;
@@ -720,8 +739,9 @@ typedef enum H5F_mem_page_t {
/* Type of prefix for opening prefixed files */
typedef enum H5F_prefix_open_t {
- H5F_PREFIX_VDS, /* Virtual dataset prefix */
- H5F_PREFIX_ELINK /* External link prefix */
+ H5F_PREFIX_VDS = 0, /* Virtual dataset prefix */
+ H5F_PREFIX_ELINK = 1, /* External link prefix */
+ H5F_PREFIX_EFILE = 2 /* External file prefix */
} H5F_prefix_open_t;
@@ -737,31 +757,35 @@ typedef enum H5F_prefix_open_t {
/* Private functions */
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(hid_t obj_id, H5I_type_t id_type, hbool_t app_ref);
/* Functions that retrieve values from the file struct */
H5_DLL H5F_libver_t H5F_get_low_bound(const H5F_t *f);
H5_DLL H5F_libver_t H5F_get_high_bound(const H5F_t *f);
+H5_DLL unsigned H5F_shared_get_intent(const H5F_shared_t *f);
H5_DLL unsigned H5F_get_intent(const H5F_t *f);
H5_DLL char *H5F_get_open_name(const H5F_t *f);
H5_DLL char *H5F_get_actual_name(const H5F_t *f);
H5_DLL char *H5F_get_extpath(const H5F_t *f);
-H5_DLL H5F_file_t *H5F_get_shared(const H5F_t *f);
+H5_DLL H5F_shared_t *H5F_get_shared(const H5F_t *f);
H5_DLL hbool_t H5F_same_shared(const H5F_t *f1, const H5F_t *f2);
H5_DLL unsigned H5F_get_nopen_objs(const H5F_t *f);
H5_DLL unsigned H5F_incr_nopen_objs(H5F_t *f);
H5_DLL unsigned H5F_decr_nopen_objs(H5F_t *f);
-H5_DLL hid_t H5F_get_file_id(const H5F_t *f);
+H5_DLL hbool_t H5F_file_id_exists(const H5F_t *f);
H5_DLL H5F_t *H5F_get_parent(const H5F_t *f);
H5_DLL unsigned H5F_get_nmounts(const H5F_t *f);
H5_DLL unsigned H5F_get_read_attempts(const H5F_t *f);
H5_DLL hid_t H5F_get_access_plist(H5F_t *f, hbool_t app_ref);
-H5_DLL hid_t H5F_get_id(H5F_t *file, hbool_t app_ref);
+H5_DLL hid_t H5F_get_id(H5F_t *file);
H5_DLL herr_t H5F_get_obj_count(const H5F_t *f, unsigned types, hbool_t app_ref, size_t *obj_id_count_ptr);
H5_DLL herr_t H5F_get_obj_ids(const H5F_t *f, unsigned types, size_t max_objs, hid_t *oid_list, hbool_t app_ref, size_t *obj_id_count_ptr);
H5_DLL hsize_t H5F_get_pgend_meta_thres(const H5F_t *f);
H5_DLL hbool_t H5F_get_point_of_no_return(const H5F_t *f);
-H5_DLL hbool_t H5F_get_first_alloc_dealloc(const H5F_t *f);
-H5_DLL haddr_t H5F_get_eoa_pre_fsm_fsalloc(const H5F_t *f);
+H5_DLL hbool_t H5F_get_null_fsm_addr(const H5F_t *f);
+H5_DLL hbool_t H5F_get_min_dset_ohdr(const H5F_t *f);
+H5_DLL herr_t H5F_set_min_dset_ohdr(H5F_t *f, hbool_t minimize);
+H5_DLL const H5VL_class_t *H5F_get_vol_cls(const H5F_t *f);
/* Functions than retrieve values set/cached from the superblock/FCPL */
H5_DLL haddr_t H5F_get_base_addr(const H5F_t *f);
@@ -803,7 +827,9 @@ H5_DLL char *H5F_mdc_log_location(const H5F_t *f);
/* Functions that retrieve values from VFD layer */
H5_DLL hid_t H5F_get_driver_id(const H5F_t *f);
H5_DLL herr_t H5F_get_fileno(const H5F_t *f, unsigned long *filenum);
+H5_DLL hbool_t H5F_shared_has_feature(const H5F_shared_t *f, unsigned feature);
H5_DLL hbool_t H5F_has_feature(const H5F_t *f, unsigned feature);
+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);
@@ -814,7 +840,9 @@ H5_DLL herr_t H5F_traverse_mount(struct H5O_loc_t *oloc/*in,out*/);
H5_DLL herr_t H5F_flush_mounts(H5F_t *f);
/* Functions that operate on blocks of bytes wrt super block */
+H5_DLL herr_t H5F_shared_block_read(H5F_shared_t *f_sh, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/);
H5_DLL herr_t H5F_block_read(H5F_t *f, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/);
+H5_DLL herr_t H5F_shared_block_write(H5F_shared_t *f_sh, H5FD_mem_t type, haddr_t addr, size_t size, const void *buf);
H5_DLL herr_t H5F_block_write(H5F_t *f, H5FD_mem_t type, haddr_t addr, size_t size, const void *buf);
/* Functions that flush or evict */
@@ -854,9 +882,12 @@ H5_DLL herr_t H5F_eoa_dirty(H5F_t *f);
H5_DLL herr_t H5F_get_mpi_handle(const H5F_t *f, MPI_File **f_handle);
H5_DLL int H5F_mpi_get_rank(const H5F_t *f);
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_info(const H5F_t *f, MPI_Info **f_info);
+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 */
@@ -870,7 +901,7 @@ H5_DLL H5F_t *H5F_prefix_open_file(H5F_t *primary_file, H5F_prefix_open_t prefix
H5_DLL herr_t H5F_cwfs_add(H5F_t *f, struct H5HG_heap_t *heap);
H5_DLL herr_t H5F_cwfs_find_free_heap(H5F_t *f, size_t need, haddr_t *addr);
H5_DLL herr_t H5F_cwfs_advance_heap(H5F_t *f, struct H5HG_heap_t *heap, hbool_t add_heap);
-H5_DLL herr_t H5F_cwfs_remove_heap(H5F_file_t *shared, struct H5HG_heap_t *heap);
+H5_DLL herr_t H5F_cwfs_remove_heap(H5F_shared_t *shared, struct H5HG_heap_t *heap);
/* Debugging functions */
H5_DLL herr_t H5F_debug(H5F_t *f, FILE * stream, int indent, int fwidth);