diff options
Diffstat (limited to 'test/swmr_writer.c')
| -rw-r--r-- | test/swmr_writer.c | 190 |
1 files changed, 93 insertions, 97 deletions
diff --git a/test/swmr_writer.c b/test/swmr_writer.c index 5db17ef..7465faa 100644 --- a/test/swmr_writer.c +++ b/test/swmr_writer.c @@ -6,7 +6,7 @@ * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * * the COPYING file, which can be found at the root of the source code * - * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * distribution tree, or in https://www.hdfgroup.org/licenses. * * If you do not have access to either file, you may request a copy from * * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ @@ -35,13 +35,12 @@ /* Local Prototypes */ /********************/ -static hid_t open_skeleton(const char *filename, hbool_t verbose, FILE *verbose_file, - unsigned random_seed, hbool_t old); -static int add_records(hid_t fid, hbool_t verbose, FILE *verbose_file, - unsigned long nrecords, unsigned long flush_count); -static void usage(void); +static hid_t open_skeleton(const char *filename, hbool_t verbose, FILE *verbose_file, unsigned random_seed, + hbool_t old); +static int add_records(hid_t fid, hbool_t verbose, FILE *verbose_file, unsigned long nrecords, + unsigned long flush_count); +static void usage(void); - /*------------------------------------------------------------------------- * Function: open_skeleton * @@ -70,23 +69,22 @@ static void usage(void); *------------------------------------------------------------------------- */ static hid_t -open_skeleton(const char *filename, hbool_t verbose, FILE *verbose_file, - unsigned random_seed, hbool_t old) +open_skeleton(const char *filename, hbool_t verbose, FILE *verbose_file, unsigned random_seed, hbool_t old) { - hid_t fid; /* File ID for new HDF5 file */ - hid_t fapl; /* File access property list */ - unsigned u, v; /* Local index variable */ - hbool_t use_log_vfd = FALSE; /* Use the log VFD (set this manually) */ + hid_t fid; /* File ID for new HDF5 file */ + hid_t fapl; /* File access property list */ + unsigned u, v; /* Local index variable */ + hbool_t use_log_vfd = FALSE; /* Use the log VFD (set this manually) */ HDassert(filename); /* Create file access property list */ - if((fapl = h5_fileaccess()) < 0) + if ((fapl = h5_fileaccess()) < 0) return -1; - if(!old) { + if (!old) { /* Set to use the latest library format */ - if(H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) + if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) return -1; } @@ -100,13 +98,13 @@ open_skeleton(const char *filename, hbool_t verbose, FILE *verbose_file, HDfprintf(stderr, "mdc_config.initial_size = %lu\n", (unsigned long)mdc_config.initial_size); HDfprintf(stderr, "mdc_config.epoch_length = %lu\n", (unsigned long)mdc_config.epoch_length); mdc_config.set_initial_size = 1; - mdc_config.initial_size = 16 * 1024 * 1024; + mdc_config.initial_size = 16 * 1024 * 1024; /* mdc_config.epoch_length = 5000; */ H5Pset_mdc_config(fapl, &mdc_config); } #endif /* QAK */ - if(use_log_vfd) { + if (use_log_vfd) { char verbose_name[1024]; HDsnprintf(verbose_name, sizeof(verbose_name), "swmr_writer.log.%u", random_seed); @@ -115,21 +113,21 @@ open_skeleton(const char *filename, hbool_t verbose, FILE *verbose_file, } /* end if */ /* Open the file */ - if((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) + if ((fid = H5Fopen(filename, H5F_ACC_RDWR | H5F_ACC_SWMR_WRITE, fapl)) < 0) return -1; /* Close file access property list */ - if(H5Pclose(fapl) < 0) + if (H5Pclose(fapl) < 0) return -1; /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(verbose_file, "Opening datasets\n"); /* Open the datasets */ - for(u = 0; u < NLEVELS; u++) - for(v = 0; v < symbol_count[u]; v++) { - if((symbol_info[u][v].dsid = H5Dopen2(fid, symbol_info[u][v].name, H5P_DEFAULT)) < 0) + for (u = 0; u < NLEVELS; u++) + for (v = 0; v < symbol_count[u]; v++) { + if ((symbol_info[u][v].dsid = H5Dopen2(fid, symbol_info[u][v].name, H5P_DEFAULT)) < 0) return -1; symbol_info[u][v].nrecords = 0; } /* end for */ @@ -137,7 +135,6 @@ open_skeleton(const char *filename, hbool_t verbose, FILE *verbose_file, return fid; } - /*------------------------------------------------------------------------- * Function: add_records * @@ -165,16 +162,15 @@ open_skeleton(const char *filename, hbool_t verbose, FILE *verbose_file, *------------------------------------------------------------------------- */ static int -add_records(hid_t fid, hbool_t verbose, FILE *verbose_file, - unsigned long nrecords, unsigned long flush_count) +add_records(hid_t fid, hbool_t verbose, FILE *verbose_file, unsigned long nrecords, unsigned long flush_count) { - hid_t tid; /* Datatype ID for records */ - hid_t mem_sid; /* Memory dataspace ID */ - hsize_t start[2] = {0, 0}, count[2] = {1, 1}; /* Hyperslab selection values */ - hsize_t dim[2] = {1, 0}; /* Dataspace dimensions */ - symbol_t record; /* The record to add to the dataset */ - unsigned long rec_to_flush; /* # of records left to write before flush */ - unsigned long u, v; /* Local index variables */ + hid_t tid; /* Datatype ID for records */ + hid_t mem_sid; /* Memory dataspace ID */ + hsize_t start[2] = {0, 0}, count[2] = {1, 1}; /* Hyperslab selection values */ + hsize_t dim[2] = {1, 0}; /* Dataspace dimensions */ + symbol_t record; /* The record to add to the dataset */ + unsigned long rec_to_flush; /* # of records left to write before flush */ + unsigned long u, v; /* Local index variables */ HDassert(fid >= 0); @@ -183,18 +179,18 @@ add_records(hid_t fid, hbool_t verbose, FILE *verbose_file, HDmemset(&record, 0, sizeof(record)); /* Create a dataspace for the record to add */ - if((mem_sid = H5Screate(H5S_SCALAR)) < 0) + if ((mem_sid = H5Screate(H5S_SCALAR)) < 0) return -1; /* Create datatype for appending records */ - if((tid = create_symbol_datatype()) < 0) + if ((tid = create_symbol_datatype()) < 0) return -1; /* Add records to random datasets, according to frequency distribution */ rec_to_flush = flush_count; - for(u = 0; u < nrecords; u++) { - symbol_info_t *symbol; /* Symbol to write record to */ - hid_t file_sid; /* Dataset's space ID */ + for (u = 0; u < nrecords; u++) { + symbol_info_t *symbol; /* Symbol to write record to */ + hid_t file_sid; /* Dataset's space ID */ /* Get a random dataset, according to the symbol distribution */ symbol = choose_dataset(NULL, NULL); @@ -207,68 +203,68 @@ add_records(hid_t fid, hbool_t verbose, FILE *verbose_file, /* Cork the metadata cache, to prevent the object header from being * flushed before the data has been written */ - if(H5Odisable_mdc_flushes(symbol->dsid) < 0) + if (H5Odisable_mdc_flushes(symbol->dsid) < 0) return -1; /* Extend the dataset's dataspace to hold the new record */ symbol->nrecords++; dim[1] = symbol->nrecords; - if(H5Dset_extent(symbol->dsid, dim) < 0) + if (H5Dset_extent(symbol->dsid, dim) < 0) return -1; /* Get the dataset's dataspace */ - if((file_sid = H5Dget_space(symbol->dsid)) < 0) + if ((file_sid = H5Dget_space(symbol->dsid)) < 0) return -1; /* Choose the last record in the dataset */ - 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; /* Write record to the dataset */ - if(H5Dwrite(symbol->dsid, tid, mem_sid, file_sid, H5P_DEFAULT, &record) < 0) + if (H5Dwrite(symbol->dsid, tid, mem_sid, file_sid, H5P_DEFAULT, &record) < 0) return -1; /* Uncork the metadata cache */ - if(H5Oenable_mdc_flushes(symbol->dsid) < 0) + if (H5Oenable_mdc_flushes(symbol->dsid) < 0) return -1; /* Close the dataset's dataspace */ - if(H5Sclose(file_sid) < 0) + if (H5Sclose(file_sid) < 0) return -1; /* Check for flushing file */ - if(flush_count > 0) { + if (flush_count > 0) { /* Decrement count of records to write before flushing */ rec_to_flush--; /* Check for counter being reached */ - if(0 == rec_to_flush) { + if (0 == rec_to_flush) { /* Flush contents of file */ - if(H5Fflush(fid, H5F_SCOPE_GLOBAL) < 0) + if (H5Fflush(fid, H5F_SCOPE_GLOBAL) < 0) return -1; /* Reset flush counter */ rec_to_flush = flush_count; } /* end if */ - } /* end if */ - } /* end for */ + } /* end if */ + } /* end for */ /* Close the memory dataspace */ - if(H5Sclose(mem_sid) < 0) + if (H5Sclose(mem_sid) < 0) return -1; /* Close the datatype */ - if(H5Tclose(tid) < 0) + if (H5Tclose(tid) < 0) return -1; /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(verbose_file, "Closing datasets\n"); /* Close the datasets */ - for(u = 0; u < NLEVELS; u++) - for(v = 0; v < symbol_count[u]; v++) - if(H5Dclose(symbol_info[u][v].dsid) < 0) + for (u = 0; u < NLEVELS; u++) + for (v = 0; v < symbol_count[u]; v++) + if (H5Dclose(symbol_info[u][v].dsid) < 0) return -1; return 0; @@ -294,31 +290,32 @@ usage(void) HDexit(EXIT_FAILURE); } -int main(int argc, const char *argv[]) +int +main(int argc, const char *argv[]) { - hid_t fid; /* File ID for file opened */ - long nrecords = 0; /* # of records to append */ - long flush_count = 10000; /* # of records to write between flushing file */ - hbool_t verbose = TRUE; /* Whether to emit some informational messages */ - FILE *verbose_file = NULL; /* File handle for verbose output */ - hbool_t old = FALSE; /* Whether to use non-latest-format when opening file */ - hbool_t use_seed = FALSE; /* Set to TRUE if a seed was set on the command line */ - unsigned random_seed = 0; /* Random # seed */ - unsigned u; /* Local index variable */ - int temp; + hid_t fid; /* File ID for file opened */ + long nrecords = 0; /* # of records to append */ + long flush_count = 10000; /* # of records to write between flushing file */ + hbool_t verbose = TRUE; /* Whether to emit some informational messages */ + FILE * verbose_file = NULL; /* File handle for verbose output */ + hbool_t old = FALSE; /* Whether to use non-latest-format when opening file */ + hbool_t use_seed = FALSE; /* Set to TRUE if a seed was set on the command line */ + unsigned random_seed = 0; /* Random # seed */ + unsigned u; /* Local index variable */ + int temp; /* 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 records to write between flushing file */ case 'f': flush_count = HDatol(argv[u + 1]); - if(flush_count < 0) + if (flush_count < 0) usage(); u += 2; break; @@ -331,8 +328,8 @@ int main(int argc, const char *argv[]) /* Random # seed */ case 'r': - use_seed = TRUE; - temp = HDatoi(argv[u + 1]); + use_seed = TRUE; + temp = HDatoi(argv[u + 1]); random_seed = (unsigned)temp; u += 2; break; @@ -347,24 +344,24 @@ int main(int argc, const char *argv[]) usage(); break; } /* end switch */ - } /* end if */ + } /* end if */ else { /* Get the number of records to append */ nrecords = HDatol(argv[u]); - if(nrecords <= 0) + if (nrecords <= 0) usage(); u++; } /* end else */ - } /* end while */ - } /* end if */ - if(nrecords <= 0) + } /* end while */ + } /* end if */ + if (nrecords <= 0) usage(); - if(flush_count >= nrecords) + if (flush_count >= nrecords) usage(); /* Set the random seed */ - if(!use_seed) { + if (!use_seed) { struct timeval t; HDgettimeofday(&t, NULL); @@ -373,18 +370,18 @@ int main(int argc, const char *argv[]) HDsrandom(random_seed); /* Open output file */ - if(verbose) { + if (verbose) { char verbose_name[1024]; HDsnprintf(verbose_name, sizeof(verbose_name), "swmr_writer.out.%u", random_seed); - if(NULL == (verbose_file = HDfopen(verbose_name, "w"))) { + if (NULL == (verbose_file = HDfopen(verbose_name, "w"))) { HDfprintf(stderr, "Can't open verbose output file!\n"); HDexit(EXIT_FAILURE); } } /* end if */ /* Emit informational message */ - if(verbose) { + if (verbose) { HDfprintf(verbose_file, "Parameters:\n"); HDfprintf(verbose_file, "\t# of records between flushes = %ld\n", flush_count); HDfprintf(verbose_file, "\t# of records to write = %ld\n", nrecords); @@ -394,19 +391,19 @@ int main(int argc, const char *argv[]) HDfprintf(stdout, "Using writer random seed: %u\n", random_seed); /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(verbose_file, "Generating symbol names\n"); /* Generate dataset names */ - if(generate_symbols() < 0) + if (generate_symbols() < 0) return -1; /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(verbose_file, "Opening skeleton file: %s\n", FILENAME); /* Open file skeleton */ - if((fid = open_skeleton(FILENAME, verbose, verbose_file, random_seed, old)) < 0) { + if ((fid = open_skeleton(FILENAME, verbose, verbose_file, random_seed, old)) < 0) { HDfprintf(stderr, "Error opening skeleton file!\n"); HDexit(EXIT_FAILURE); } /* end if */ @@ -415,35 +412,34 @@ int main(int argc, const char *argv[]) h5_send_message(WRITER_MESSAGE, NULL, NULL); /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(verbose_file, "Adding records\n"); /* Append records to datasets */ - if(add_records(fid, verbose, verbose_file, (unsigned long)nrecords, (unsigned long)flush_count) < 0) { + if (add_records(fid, verbose, verbose_file, (unsigned long)nrecords, (unsigned long)flush_count) < 0) { HDfprintf(stderr, "Error appending records to datasets!\n"); HDexit(EXIT_FAILURE); } /* end if */ /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(verbose_file, "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(verbose_file, "Closing objects\n"); /* Close objects opened */ - if(H5Fclose(fid) < 0) { + if (H5Fclose(fid) < 0) { HDfprintf(stderr, "Error closing file!\n"); HDexit(EXIT_FAILURE); } /* end if */ return 0; } - |