696173c284
buffer size, using vsnprintf(3), but exits with err(3)/errx(3) if the buffer is too small or if vsnprintf returns < 0.
112 lines
3.5 KiB
C
112 lines
3.5 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef _VFD_SWMR_COMMON_H
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#define _VFD_SWMR_COMMON_H
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/***********/
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/* Headers */
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/***********/
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#include "h5test.h"
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/**********/
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/* Macros */
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/**********/
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/* The maximum # of records to add/remove from the dataset in one step,
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* used by vfd_swmr_addrem_writer and vfd_swmr_remove_reader.
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*/
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#define MAX_SIZE_CHANGE 10
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#define NLEVELS 5 /* # of datasets in the SWMR test file */
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#define NMAPPING 9
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#define COMMON_FILENAME "vfd_swmr_data.h5" /* SWMR test file name */
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#define DTYPE_SIZE 150 /* Data size in opaque type */
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/* The message sent by writer that the file open is done--releasing the file lock */
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#define WRITER_MESSAGE "VFD_SWMR_WRITER_MESSAGE"
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/************/
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/* Typedefs */
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/************/
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typedef struct _estack_state {
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H5E_auto_t efunc;
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void *edata;
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} estack_state_t;
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/* Information about a symbol/dataset */
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typedef struct {
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char *name; /* Dataset name for symbol */
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hid_t dsid; /* Dataset ID for symbol */
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hsize_t nrecords; /* Number of records for the symbol */
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} symbol_info_t;
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/* A symbol's record */
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typedef struct {
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uint64_t rec_id; /* ID for this record (unique in symbol) */
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uint8_t info[DTYPE_SIZE]; /* "Other" information for this record */
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} symbol_t;
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typedef enum _testsel {
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TEST_NONE = 0
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, TEST_NULL
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, TEST_OOB
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} testsel_t;
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/********************/
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/* Global Variables */
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/********************/
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H5TEST_DLLVAR symbol_info_t *symbol_info[NLEVELS];
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H5TEST_DLLVAR unsigned symbol_count[NLEVELS];
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/**************/
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/* Prototypes */
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/**************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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H5TEST_DLL estack_state_t estack_get_state(void);
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H5TEST_DLL estack_state_t disable_estack(void);
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H5TEST_DLL void restore_estack(estack_state_t);
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H5TEST_DLL symbol_info_t * choose_dataset(unsigned *, unsigned *);
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H5TEST_DLL hid_t create_symbol_datatype(void);
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H5TEST_DLL int generate_name(char *name_buf, unsigned level, unsigned count);
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H5TEST_DLL int generate_symbols(void);
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H5TEST_DLL int shutdown_symbols(void);
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H5TEST_DLL int print_metadata_retries_info(hid_t fid);
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H5TEST_DLL void block_signals(sigset_t *);
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H5TEST_DLL void restore_signals(sigset_t *);
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H5TEST_DLL void await_signal(hid_t);
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H5TEST_DLL hid_t vfd_swmr_create_fapl(bool, bool, bool);
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H5TEST_DLL void dbgf(int, const char *, ...) H5_ATTR_FORMAT(printf, 2, 3);
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H5TEST_DLL void esnprintf(char *, size_t, const char *, ...)
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H5_ATTR_FORMAT(printf, 3, 4);
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H5TEST_DLL int fetch_env_ulong(const char *, unsigned long, unsigned long *);
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#ifdef __cplusplus
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}
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#endif
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extern int verbosity;
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#endif /* _SWMR_COMMON_H */
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