diff options
Diffstat (limited to 'test/swmr_remove_writer.c')
| -rw-r--r-- | test/swmr_remove_writer.c | 150 |
1 files changed, 74 insertions, 76 deletions
diff --git a/test/swmr_remove_writer.c b/test/swmr_remove_writer.c index 504ea8a..491c6b2 100644 --- a/test/swmr_remove_writer.c +++ b/test/swmr_remove_writer.c @@ -39,18 +39,16 @@ /****************/ /* The maximum number of records to remove in one step */ -#define MAX_REMOVE_SIZE 10 +#define MAX_REMOVE_SIZE 10 /********************/ /* Local Prototypes */ /********************/ static hid_t open_skeleton(const char *filename, unsigned verbose, unsigned old); -static int remove_records(hid_t fid, unsigned verbose, unsigned long nshrinks, - unsigned long flush_count); -static void usage(void); +static int remove_records(hid_t fid, unsigned verbose, unsigned long nshrinks, unsigned long flush_count); +static void usage(void); - /*------------------------------------------------------------------------- * Function: open_skeleton * @@ -72,46 +70,46 @@ static void usage(void); static hid_t open_skeleton(const char *filename, unsigned verbose, unsigned old) { - hid_t fid; /* File ID for new HDF5 file */ - hid_t fapl; /* File access property list */ - hid_t sid; /* Dataspace ID */ - hsize_t dim[2]; /* Dataspace dimensions */ - unsigned u, v; /* Local index variable */ + hid_t fid; /* File ID for new HDF5 file */ + hid_t fapl; /* File access property list */ + hid_t sid; /* Dataspace ID */ + hsize_t dim[2]; /* Dataspace dimensions */ + unsigned u, v; /* Local index variable */ 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; } /* 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(stderr, "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; - if((sid = H5Dget_space(symbol_info[u][v].dsid)) < 0) + if ((sid = H5Dget_space(symbol_info[u][v].dsid)) < 0) return -1; - if(2 != H5Sget_simple_extent_ndims(sid)) + if (2 != H5Sget_simple_extent_ndims(sid)) return -1; - if(H5Sget_simple_extent_dims(sid, dim, NULL) < 0) + if (H5Sget_simple_extent_dims(sid, dim, NULL) < 0) return -1; symbol_info[u][v].nrecords = dim[1]; } /* end for */ @@ -119,7 +117,6 @@ open_skeleton(const char *filename, unsigned verbose, unsigned old) return fid; } - /*------------------------------------------------------------------------- * Function: remove_records * @@ -146,56 +143,56 @@ open_skeleton(const char *filename, unsigned verbose, unsigned old) static int remove_records(hid_t fid, unsigned verbose, unsigned long nshrinks, unsigned long flush_count) { - unsigned long shrink_to_flush; /* # of removals before flush */ - hsize_t dim[2] = {1,0}; /* Dataspace dimensions */ - unsigned long u, v; /* Local index variables */ + unsigned long shrink_to_flush; /* # of removals before flush */ + hsize_t dim[2] = {1, 0}; /* Dataspace dimensions */ + unsigned long u, v; /* Local index variables */ HDassert(fid >= 0); /* Remove records from random datasets, according to frequency distribution */ shrink_to_flush = flush_count; - for(u = 0; u < nshrinks; u++) { - symbol_info_t *symbol; /* Symbol to remove record from */ - hsize_t remove_size; /* Size to reduce dataset dimension by */ + for (u = 0; u < nshrinks; u++) { + symbol_info_t *symbol; /* Symbol to remove record from */ + hsize_t remove_size; /* Size to reduce dataset dimension by */ /* Get a random dataset, according to the symbol distribution */ symbol = choose_dataset(); /* Shrink the dataset's dataspace */ remove_size = (hsize_t)HDrandom() % MAX_REMOVE_SIZE + 1; - if(remove_size > symbol->nrecords) + if (remove_size > symbol->nrecords) symbol->nrecords = 0; else symbol->nrecords -= remove_size; dim[1] = symbol->nrecords; - if(H5Dset_extent(symbol->dsid, dim) < 0) + if (H5Dset_extent(symbol->dsid, dim) < 0) return -1; /* Check for flushing file */ - if(flush_count > 0) { + if (flush_count > 0) { /* Decrement count of records to write before flushing */ shrink_to_flush--; /* Check for counter being reached */ - if(0 == shrink_to_flush) { + if (0 == shrink_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 */ shrink_to_flush = flush_count; } /* end if */ - } /* end if */ - } /* end for */ + } /* end if */ + } /* end for */ /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "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; @@ -219,30 +216,31 @@ 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 nshrinks = 0; /* # of times to shrink the dataset */ - long flush_count = 1000; /* # of records to write between flushing file */ - unsigned verbose = 1; /* Whether to emit some informational messages */ - unsigned old = 0; /* Whether to use non-latest-format when opening file */ - unsigned use_seed = 0; /* Set to 1 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 nshrinks = 0; /* # of times to shrink the dataset */ + long flush_count = 1000; /* # of records to write between flushing file */ + unsigned verbose = 1; /* Whether to emit some informational messages */ + unsigned old = 0; /* Whether to use non-latest-format when opening file */ + unsigned use_seed = 0; /* Set to 1 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; @@ -255,8 +253,8 @@ int main(int argc, const char *argv[]) /* Random # seed */ case 'r': - use_seed = 1; - temp = HDatoi(argv[u + 1]); + use_seed = 1; + temp = HDatoi(argv[u + 1]); random_seed = (unsigned)temp; u += 2; break; @@ -271,31 +269,31 @@ int main(int argc, const char *argv[]) usage(); break; } /* end switch */ - } /* end if */ + } /* end if */ else { /* Get the number of records to append */ nshrinks = HDatol(argv[u]); - if(nshrinks <= 0) + if (nshrinks <= 0) usage(); u++; } /* end else */ - } /* end while */ - } /* end if */ - if(nshrinks <= 0) + } /* end while */ + } /* end if */ + if (nshrinks <= 0) usage(); - if(flush_count >= nshrinks) + if (flush_count >= nshrinks) usage(); /* Emit informational message */ - if(verbose) { + if (verbose) { HDfprintf(stderr, "Parameters:\n"); HDfprintf(stderr, "\t# of shrinks between flushes = %ld\n", flush_count); HDfprintf(stderr, "\t# of shrinks = %ld\n", nshrinks); } /* end if */ /* Set the random seed */ - if(0 == use_seed) { + if (0 == use_seed) { struct timeval t; HDgettimeofday(&t, NULL); random_seed = (unsigned)(t.tv_usec); @@ -305,19 +303,19 @@ int main(int argc, const char *argv[]) HDfprintf(stderr, "Using writer random seed: %u\n", random_seed); /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "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(stderr, "Opening skeleton file: %s\n", FILENAME); /* Open file skeleton */ - if((fid = open_skeleton(FILENAME, verbose, old)) < 0) { + if ((fid = open_skeleton(FILENAME, verbose, old)) < 0) { HDfprintf(stderr, "Error opening skeleton file!\n"); HDexit(EXIT_FAILURE); } /* end if */ @@ -326,31 +324,31 @@ int main(int argc, const char *argv[]) h5_send_message(WRITER_MESSAGE, NULL, NULL); /* Emit informational message */ - if(verbose) + if (verbose) HDfprintf(stderr, "Removing records\n"); /* Remove records from datasets */ - if(remove_records(fid, verbose, (unsigned long)nshrinks, (unsigned long)flush_count) < 0) { + if (remove_records(fid, verbose, (unsigned long)nshrinks, (unsigned long)flush_count) < 0) { HDfprintf(stderr, "Error removing 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 opened */ - if(H5Fclose(fid) < 0) { + if (H5Fclose(fid) < 0) { HDfprintf(stderr, "Error closing file!\n"); HDexit(EXIT_FAILURE); } /* end if */ |