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author | Allen Byrne <byrn@hdfgroup.org> | 2020-10-01 15:29:53 (GMT) |
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committer | Allen Byrne <byrn@hdfgroup.org> | 2020-10-01 15:29:53 (GMT) |
commit | ec8ad09125032c9c232878d02e90aa86df162841 (patch) | |
tree | 5d63105d3a0db7d5bbee41c5b74b097649a2115e /test/swmr_sparse_reader.c | |
parent | 453238e90e1574ef1c15e3c79f7fb3d77920e77c (diff) | |
download | hdf5-ec8ad09125032c9c232878d02e90aa86df162841.zip hdf5-ec8ad09125032c9c232878d02e90aa86df162841.tar.gz hdf5-ec8ad09125032c9c232878d02e90aa86df162841.tar.bz2 |
Source formatted
Diffstat (limited to 'test/swmr_sparse_reader.c')
-rw-r--r-- | test/swmr_sparse_reader.c | 188 |
1 files changed, 95 insertions, 93 deletions
diff --git a/test/swmr_sparse_reader.c b/test/swmr_sparse_reader.c index 2d558df..e871226 100644 --- a/test/swmr_sparse_reader.c +++ b/test/swmr_sparse_reader.c @@ -48,13 +48,12 @@ static hid_t symbol_tid = (-1); /* Local Prototypes */ /********************/ -static int check_dataset(hid_t fid, unsigned verbose, const symbol_info_t *symbol, - symbol_t *record, hid_t rec_sid); -static int read_records(const char *filename, unsigned verbose, unsigned long nrecords, - unsigned poll_time, unsigned reopen_count); +static int check_dataset(hid_t fid, unsigned verbose, const symbol_info_t *symbol, symbol_t *record, + hid_t rec_sid); +static int read_records(const char *filename, unsigned verbose, unsigned long nrecords, unsigned poll_time, + unsigned reopen_count); static void usage(void); - /*------------------------------------------------------------------------- * Function: check_dataset * @@ -86,13 +85,12 @@ static void usage(void); *------------------------------------------------------------------------- */ static int -check_dataset(hid_t fid, unsigned verbose, const symbol_info_t *symbol, symbol_t *record, - hid_t rec_sid) +check_dataset(hid_t fid, unsigned verbose, const symbol_info_t *symbol, symbol_t *record, hid_t rec_sid) { - hid_t dsid; /* Dataset ID */ - hid_t file_sid; /* Dataset's space ID */ - hsize_t start[2] = {0, 0}; /* Hyperslab selection values */ - hsize_t count[2] = {1, 1}; /* Hyperslab selection values */ + hid_t dsid; /* Dataset ID */ + hid_t file_sid; /* Dataset's space ID */ + hsize_t start[2] = {0, 0}; /* Hyperslab selection values */ + hsize_t count[2] = {1, 1}; /* Hyperslab selection values */ HDassert(fid >= 0); HDassert(symbol); @@ -100,48 +98,50 @@ check_dataset(hid_t fid, unsigned verbose, const symbol_info_t *symbol, symbol_t HDassert(rec_sid >= 0); /* Open dataset for symbol */ - if((dsid = H5Dopen2(fid, symbol->name, H5P_DEFAULT)) < 0) + if ((dsid = H5Dopen2(fid, symbol->name, H5P_DEFAULT)) < 0) return -1; /* Get the dataset's dataspace */ - if((file_sid = H5Dget_space(dsid)) < 0) + if ((file_sid = H5Dget_space(dsid)) < 0) return -1; /* Choose the random record in the dataset (will be the same as chosen by * the writer) */ start[1] = (hsize_t)HDrandom() % symbol->nrecords; - if(H5Sselect_hyperslab(file_sid, H5S_SELECT_SET, start, NULL, count, NULL) < 0) + if (H5Sselect_hyperslab(file_sid, H5S_SELECT_SET, start, NULL, count, NULL) < 0) return -1; /* Emit informational message */ - if(verbose) - HDfprintf(stderr, "Symbol = '%s', location = %" PRIuMAX ",%" PRIuMAX "\n", symbol->name, (uintmax_t)start[0], (uintmax_t)start[1]); + if (verbose) + HDfprintf(stderr, "Symbol = '%s', location = %" PRIuMAX ",%" PRIuMAX "\n", symbol->name, + (uintmax_t)start[0], (uintmax_t)start[1]); /* Read record from dataset */ record->rec_id = (uint64_t)ULLONG_MAX; - if(H5Dread(dsid, symbol_tid, rec_sid, file_sid, H5P_DEFAULT, record) < 0) + if (H5Dread(dsid, symbol_tid, rec_sid, file_sid, H5P_DEFAULT, record) < 0) return -1; /* Verify record value */ - if(record->rec_id != start[1]) { + if (record->rec_id != start[1]) { HDfprintf(stderr, "*** ERROR ***\n"); HDfprintf(stderr, "Incorrect record value!\n"); - HDfprintf(stderr, "Symbol = '%s', location = %" PRIuMAX ",%" PRIuMAX ", record->rec_id = %" PRIu64 "\n", symbol->name, (uintmax_t)start[0], (uintmax_t)start[1], record->rec_id); + HDfprintf(stderr, + "Symbol = '%s', location = %" PRIuMAX ",%" PRIuMAX ", record->rec_id = %" PRIu64 "\n", + symbol->name, (uintmax_t)start[0], (uintmax_t)start[1], record->rec_id); return -1; } /* end if */ /* Close the dataset's dataspace */ - if(H5Sclose(file_sid) < 0) + if (H5Sclose(file_sid) < 0) return -1; /* Close dataset for symbol */ - if(H5Dclose(dsid) < 0) + if (H5Dclose(dsid) < 0) return -1; return 0; } /* end check_dataset() */ - /*------------------------------------------------------------------------- * Function: read_records * @@ -170,42 +170,42 @@ check_dataset(hid_t fid, unsigned verbose, const symbol_info_t *symbol, symbol_t *------------------------------------------------------------------------- */ static int -read_records(const char *filename, unsigned verbose, unsigned long nrecords, - unsigned poll_time, unsigned reopen_count) +read_records(const char *filename, unsigned verbose, unsigned long nrecords, unsigned poll_time, + unsigned reopen_count) { - hid_t fid; /* File ID */ - hid_t aid; /* Attribute ID */ - time_t start_time; /* Starting time */ - hid_t mem_sid; /* Memory dataspace ID */ - symbol_t record; /* The record to add to the dataset */ - unsigned seed; /* Seed for random number generator */ - unsigned iter_to_reopen = reopen_count; /* # of iterations until reopen */ - unsigned long u; /* Local index variable */ - hid_t fapl; + hid_t fid; /* File ID */ + hid_t aid; /* Attribute ID */ + time_t start_time; /* Starting time */ + hid_t mem_sid; /* Memory dataspace ID */ + symbol_t record; /* The record to add to the dataset */ + unsigned seed; /* Seed for random number generator */ + unsigned iter_to_reopen = reopen_count; /* # of iterations until reopen */ + unsigned long u; /* Local index variable */ + hid_t fapl; HDassert(filename); HDassert(poll_time != 0); /* Create file access property list */ - if((fapl = h5_fileaccess()) < 0) + if ((fapl = h5_fileaccess()) < 0) return -1; H5Pset_fclose_degree(fapl, H5F_CLOSE_SEMI); /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "Opening file: %s\n", filename); /* Open the file */ - if((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) return -1; /* Seed the random number generator with the attribute in the file */ - if((aid = H5Aopen(fid, "seed", H5P_DEFAULT)) < 0) + if ((aid = H5Aopen(fid, "seed", H5P_DEFAULT)) < 0) return -1; - if(H5Aread(aid, H5T_NATIVE_UINT, &seed) < 0) + if (H5Aread(aid, H5T_NATIVE_UINT, &seed) < 0) return -1; - if(H5Aclose(aid) < 0) + if (H5Aclose(aid) < 0) return -1; HDsrandom(seed); @@ -214,21 +214,21 @@ read_records(const char *filename, unsigned verbose, unsigned long nrecords, HDmemset(&record, 0, sizeof(record)); /* Create a dataspace for the record to read */ - if((mem_sid = H5Screate(H5S_SCALAR)) < 0) + if ((mem_sid = H5Screate(H5S_SCALAR)) < 0) return -1; /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "Reading records\n"); /* Get the starting time */ start_time = HDtime(NULL); /* Read records */ - for(u = 0; u < nrecords; u++) { - symbol_info_t *symbol = NULL; /* Symbol (dataset) */ - htri_t attr_exists; /* Whether the sequence number attribute exists */ - unsigned long file_u; /* Attribute sequence number (writer's "u") */ + for (u = 0; u < nrecords; u++) { + symbol_info_t *symbol = NULL; /* Symbol (dataset) */ + htri_t attr_exists; /* Whether the sequence number attribute exists */ + unsigned long file_u; /* Attribute sequence number (writer's "u") */ /* Get a random dataset, according to the symbol distribution */ symbol = choose_dataset(); @@ -240,26 +240,26 @@ read_records(const char *filename, unsigned verbose, unsigned long nrecords, /* Wait until we can read the dataset */ do { /* Check if sequence attribute exists */ - if((attr_exists = H5Aexists_by_name(fid, symbol->name, "seq", H5P_DEFAULT)) < 0) + if ((attr_exists = H5Aexists_by_name(fid, symbol->name, "seq", H5P_DEFAULT)) < 0) return -1; - if(attr_exists) { + if (attr_exists) { /* Read sequence number attribute */ - if((aid = H5Aopen_by_name(fid, symbol->name, "seq", H5P_DEFAULT, H5P_DEFAULT)) < 0) + if ((aid = H5Aopen_by_name(fid, symbol->name, "seq", H5P_DEFAULT, H5P_DEFAULT)) < 0) return -1; - if(H5Aread(aid, H5T_NATIVE_ULONG, &file_u) < 0) + if (H5Aread(aid, H5T_NATIVE_ULONG, &file_u) < 0) return -1; - if(H5Aclose(aid) < 0) + if (H5Aclose(aid) < 0) return -1; /* Check if sequence number is at least u - if so, this should * guarantee that this record has been written */ - if(file_u >= u) + if (file_u >= u) break; } /* end if */ /* Check for timeout */ - if(HDtime(NULL) >= (time_t)(start_time + (time_t)TIMEOUT)) { + if (HDtime(NULL) >= (time_t)(start_time + (time_t)TIMEOUT)) { HDfprintf(stderr, "Reader timed out\n"); return -1; } /* end if */ @@ -268,56 +268,56 @@ read_records(const char *filename, unsigned verbose, unsigned long nrecords, HDsleep(poll_time); /* Retrieve and print the collection of metadata read retries */ - if(print_metadata_retries_info(fid) < 0) + if (print_metadata_retries_info(fid) < 0) HDfprintf(stderr, "Warning: could not obtain metadata retries info\n"); /* Reopen the file */ - if(H5Fclose(fid) < 0) + if (H5Fclose(fid) < 0) return -1; - if((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) return -1; iter_to_reopen = reopen_count; - } while(1); + } while (1); /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "Checking dataset %lu\n", u); /* Check dataset */ - if(check_dataset(fid, verbose, symbol, &record, mem_sid) < 0) + if (check_dataset(fid, verbose, symbol, &record, mem_sid) < 0) return -1; HDmemset(&record, 0, sizeof(record)); /* Check for reopen */ iter_to_reopen--; - if(iter_to_reopen == 0) { + if (iter_to_reopen == 0) { /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "Reopening file: %s\n", filename); /* Retrieve and print the collection of metadata read retries */ - if(print_metadata_retries_info(fid) < 0) + if (print_metadata_retries_info(fid) < 0) HDfprintf(stderr, "Warning: could not obtain metadata retries info\n"); /* Reopen the file */ - if(H5Fclose(fid) < 0) + if (H5Fclose(fid) < 0) return -1; - if((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) + if ((fid = H5Fopen(filename, H5F_ACC_RDONLY | H5F_ACC_SWMR_READ, fapl)) < 0) return -1; iter_to_reopen = reopen_count; } /* end if */ - } /* end while */ + } /* end while */ /* Retrieve and print the collection of metadata read retries */ - if(print_metadata_retries_info(fid) < 0) + if (print_metadata_retries_info(fid) < 0) HDfprintf(stderr, "Warning: could not obtain metadata retries info\n"); /* Close file */ - if(H5Fclose(fid) < 0) + if (H5Fclose(fid) < 0) return -1; /* Close the memory dataspace */ - if(H5Sclose(mem_sid) < 0) + if (H5Sclose(mem_sid) < 0) return -1; return 0; @@ -341,26 +341,27 @@ usage(void) HDexit(EXIT_FAILURE); } /* end usage() */ -int main(int argc, const char *argv[]) +int +main(int argc, const char *argv[]) { - long nrecords = 0; /* # of records to read */ - int poll_time = 1; /* # of seconds to sleep when waiting for writer */ - int reopen_count = 1; /* # of reads between reopens */ - unsigned verbose = 1; /* Whether to emit some informational messages */ - unsigned u; /* Local index variables */ + long nrecords = 0; /* # of records to read */ + int poll_time = 1; /* # of seconds to sleep when waiting for writer */ + int reopen_count = 1; /* # of reads between reopens */ + unsigned verbose = 1; /* Whether to emit some informational messages */ + unsigned u; /* Local index variables */ /* Parse command line options */ - if(argc < 2) + if (argc < 2) usage(); - if(argc > 1) { + if (argc > 1) { u = 1; - while(u < (unsigned)argc) { - if(argv[u][0] == '-') { - switch(argv[u][1]) { + while (u < (unsigned)argc) { + if (argv[u][0] == '-') { + switch (argv[u][1]) { /* # of reads between reopens */ case 'n': reopen_count = HDatoi(argv[u + 1]); - if(reopen_count < 0) + if (reopen_count < 0) usage(); u += 2; break; @@ -374,7 +375,7 @@ int main(int argc, const char *argv[]) /* # of seconds between polling */ case 's': poll_time = HDatoi(argv[u + 1]); - if(poll_time < 0) + if (poll_time < 0) usage(); u += 2; break; @@ -383,20 +384,20 @@ int main(int argc, const char *argv[]) usage(); break; } /* end switch */ - } /* end if */ + } /* end if */ else { /* Get the number of records to read */ nrecords = HDatol(argv[u]); - if(nrecords <= 0) + if (nrecords <= 0) usage(); u++; } /* end else */ - } /* end while */ - } /* end if */ + } /* end while */ + } /* end if */ /* Emit informational message */ - if(verbose) { + if (verbose) { HDfprintf(stderr, "Parameters:\n"); HDfprintf(stderr, "\t# of seconds between polling = %d\n", poll_time); HDfprintf(stderr, "\t# of reads between reopens = %d\n", reopen_count); @@ -404,41 +405,42 @@ int main(int argc, const char *argv[]) } /* end if */ /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "Generating symbol names\n"); /* Generate dataset names */ - if(generate_symbols() < 0) { + if (generate_symbols() < 0) { HDfprintf(stderr, "Error generating symbol names!\n"); HDexit(EXIT_FAILURE); } /* end if */ /* Create datatype for creating datasets */ - if((symbol_tid = create_symbol_datatype()) < 0) + if ((symbol_tid = create_symbol_datatype()) < 0) return -1; /* Reading records from datasets */ - if(read_records(FILENAME, verbose, (unsigned long) nrecords, (unsigned)poll_time, (unsigned)reopen_count) < 0) { + if (read_records(FILENAME, verbose, (unsigned long)nrecords, (unsigned)poll_time, + (unsigned)reopen_count) < 0) { HDfprintf(stderr, "Error reading records from datasets!\n"); HDexit(EXIT_FAILURE); } /* end if */ /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "Releasing symbols\n"); /* Clean up the symbols */ - if(shutdown_symbols() < 0) { + if (shutdown_symbols() < 0) { HDfprintf(stderr, "Error releasing symbols!\n"); HDexit(EXIT_FAILURE); } /* end if */ /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "Closing objects\n"); /* Close objects created */ - if(H5Tclose(symbol_tid) < 0) { + if (H5Tclose(symbol_tid) < 0) { HDfprintf(stderr, "Error closing symbol datatype!\n"); HDexit(EXIT_FAILURE); } /* end if */ |