/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright by the Board of Trustees of the University of Illinois. * * All rights reserved. * * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * * the files COPYING and Copyright.html. COPYING can be found at the root * * of the source code distribution tree; Copyright.html can be found at the * * root level of an installed copy of the electronic HDF5 document set and * * is linked from the top-level documents page. It can also be found at * * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ #include #include #include "H5private.h" /* Generic Functions */ #include "h5tools.h" #include "h5tools_utils.h" #include "h5tools_ref.h" #include "h5trav.h" #include "hdf5.h" /* Parameters to control statistics gathered */ #define SIZE_SMALL_GROUPS 10 #define SIZE_SMALL_DSETS 10 #define H5_NFILTERS_IMPL 8 /* Number of currently implemented filters + one to accommodate for user-define filters + one to accomodate datasets whithout any filters */ /* Datatype statistics for datasets */ typedef struct dtype_info_t { hid_t tid; /* ID of datatype */ unsigned long count; /* Number of types found */ unsigned long named; /* Number of types that are named */ } dtype_info_t; typedef struct ohdr_info_t { hsize_t total_size; /* Total size of object headers */ hsize_t free_size; /* Total free space in object headers */ } ohdr_info_t; /* Info to pass to the iteration functions */ typedef struct iter_t { const char *container; /* Full name of the container object */ unsigned long curr_depth; /* Current depth of hierarchy */ unsigned long uniq_groups; /* Number of unique groups */ unsigned long uniq_dsets; /* Number of unique datasets */ unsigned long uniq_types; /* Number of unique named datatypes */ unsigned long uniq_links; /* Number of unique links */ unsigned long uniq_others; /* Number of other unique objects */ unsigned long max_depth; /* Maximum depth of hierarchy */ unsigned long max_links; /* Maximum # of links to an object */ hsize_t max_fanout; /* Maximum fanout from a group */ unsigned long num_small_groups[SIZE_SMALL_GROUPS]; /* Size of small groups tracked */ unsigned group_nbins; /* Number of bins for group counts */ unsigned long *group_bins; /* Pointer to array of bins for group counts */ ohdr_info_t group_ohdr_info; /* Object header information for groups */ unsigned long max_dset_rank; /* Maximum rank of dataset */ unsigned long dset_rank_count[H5S_MAX_RANK]; /* Number of datasets of each rank */ hsize_t max_dset_dims; /* Maximum dimension size of dataset */ unsigned long small_dset_dims[SIZE_SMALL_DSETS]; /* Size of dimensions of small datasets tracked */ unsigned long dset_layouts[H5D_NLAYOUTS]; /* Type of storage for each dataset */ unsigned long dset_comptype[H5_NFILTERS_IMPL]; /* Number of currently implemented filters */ unsigned long dset_ntypes; /* Number of diff. dataset datatypes found */ dtype_info_t *dset_type_info; /* Pointer to dataset datatype information found */ unsigned dset_dim_nbins; /* Number of bins for dataset dimensions */ unsigned long *dset_dim_bins; /* Pointer to array of bins for dataset dimensions */ ohdr_info_t dset_ohdr_info; /* Object header information for datasets */ hsize_t dset_storage_size; /* Size of raw data for datasets */ unsigned long nexternal; /* Number of external files for a dataset */ int local; /* Flag to indicate iteration over the object*/ } iter_t; /* Table containing object id and object name */ static struct { int nalloc; /* number of slots allocated */ int nobjs; /* number of objects */ struct { haddr_t id; /* object number */ char *name; /* full object name */ } *obj; } idtab_g; const char *progname = "h5stat"; int d_status = EXIT_SUCCESS; static int display_all = TRUE; static int display_file_metadata = FALSE; static int display_file = FALSE; static int display_group_metadata = FALSE; static int display_group = FALSE; static int display_dset_metadata = FALSE; static int display_dset = FALSE; static int display_dtype_metadata = FALSE; static int display_dtype = FALSE; static int display_object = FALSE; /* a structure for handling the order command-line parameters come in */ struct handler_t { void (*func)(void *); int flag; char *obj; }; static const char *s_opts ="FfhGgDdTO:V"; static struct long_options l_opts[] = { {"help", no_arg, 'h'}, {"hel", no_arg, 'h'}, {"file", no_arg, 'f'}, {"fil", no_arg, 'f'}, {"fi", no_arg, 'f'}, {"filemetadata", no_arg, 'F'}, {"filemetadat", no_arg, 'F'}, {"filemetada", no_arg, 'F'}, {"filemetad", no_arg, 'F'}, {"filemeta", no_arg, 'F'}, {"filemet", no_arg, 'F'}, {"fileme", no_arg, 'F'}, {"filem", no_arg, 'F'}, {"group", no_arg, 'g'}, {"grou", no_arg, 'g'}, {"gro", no_arg, 'g'}, {"gr", no_arg, 'g'}, {"groupmetadata", no_arg, 'G'}, {"groupmetadat", no_arg, 'G'}, {"groupmetada", no_arg, 'G'}, {"groupmetad", no_arg, 'G'}, {"groupmeta", no_arg, 'G'}, {"groupmet", no_arg, 'G'}, {"groupme", no_arg, 'G'}, {"groupm", no_arg, 'G'}, {"dset", no_arg, 'd'}, {"dse", no_arg, 'd'}, {"ds", no_arg, 'd'}, {"d", no_arg, 'd'}, {"dsetmetadata", no_arg, 'D'}, {"dsetmetadat", no_arg, 'D'}, {"dsetmetada", no_arg, 'D'}, {"dsetmetad", no_arg, 'D'}, {"dsetmeta", no_arg, 'D'}, {"dsetmet", no_arg, 'D'}, {"dsetme", no_arg, 'D'}, {"dsetm", no_arg, 'D'}, {"dtypemetadata", no_arg, 'T'}, {"dtypemetadat", no_arg, 'T'}, {"dtypemetada", no_arg, 'T'}, {"dtypemetad", no_arg, 'T'}, {"dtypemeta", no_arg, 'T'}, {"dtypemet", no_arg, 'T'}, {"dtypeme", no_arg, 'T'}, {"dtypem", no_arg, 'T'}, {"dtype", no_arg, 'T'}, { "object", require_arg, 'O' }, { "objec", require_arg, 'O' }, { "obje", require_arg, 'O' }, { "obj", require_arg, 'O' }, { "ob", require_arg, 'O' }, { "version", no_arg, 'V' }, { "versio", no_arg, 'V' }, { "versi", no_arg, 'V' }, { "vers", no_arg, 'V' }, { "ver", no_arg, 'V' }, { "ve", no_arg, 'V' }, { NULL, 0, '\0' } }; static void leave(int ret) { h5tools_close(); exit(ret); } static void usage(const char *prog) { fflush(stdout); fprintf(stdout, "\n"); fprintf(stdout, "This tool is under development. For detailed information\n"); fprintf(stdout, "please see the specification document at\n"); fprintf(stdout, "http://hdf.ncsa.uiuc.edu/RFC/h5stat/h5stat-spec.pdf\n"); fprintf(stdout, "\n"); fprintf(stdout, "Please send your comments and questions to help@hdfgroup.org\n"); fprintf(stdout, "\n"); fprintf(stdout, "Usage: %s [OPTIONS] file\n", prog); fprintf(stdout, "\n"); fprintf(stdout, " OPTIONS\n"); fprintf(stdout, " -h, --help Print a usage message and exit\n"); fprintf(stdout, " -V, --version Print version number and exit\n"); fprintf(stdout, " -f, --file Print file information\n"); fprintf(stdout, " -F, --filemetadata Print file metadata\n"); fprintf(stdout, " -g, --group Print group information\n"); fprintf(stdout, " -G, --groupmetadata Print group metadata\n"); fprintf(stdout, " -d, --dset Print dataset information\n"); fprintf(stdout, " -D, --dsetmetadata Print dataset metadata\n"); fprintf(stdout, " -T, --dtypemetadata Print datatype metadata\n"); fprintf(stdout, "\n"); } /*------------------------------------------------------------------------- * Function: ceil_log10 * * Purpose: Compute the ceiling of log_10(x) * * Return: >0 on success, 0 on failure * * Programmer: Quincey Koziol * Monday, August 22, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static unsigned ceil_log10(unsigned long x) { unsigned long pow10 = 1; unsigned ret = 0; while(x >= pow10) { pow10 *= 10; ret++; } /* end while */ return(ret); } /*------------------------------------------------------------------------- * Function: sym_insert * * Purpose: Add a symbol to the table. * * Return: void * * Programmer: Robb Matzke * Thursday, January 21, 1999 * * Modifications: * *------------------------------------------------------------------------- */ static void sym_insert(H5G_stat_t *sb, const char *name) { haddr_t objno; /* Compact form of object's location */ int n; /* Don't add it if the link count is 1 because such an object can only * have one name. */ if (sb->nlink<2) return; /* Extend the table */ if (idtab_g.nobjs>=idtab_g.nalloc) { idtab_g.nalloc = MAX(256, 2*idtab_g.nalloc); idtab_g.obj = realloc(idtab_g.obj, idtab_g.nalloc*sizeof(idtab_g.obj[0])); } /* Insert the entry */ n = idtab_g.nobjs++; objno = (haddr_t)sb->objno[0] | ((haddr_t)sb->objno[1] << (8 * sizeof(long))); idtab_g.obj[n].id = objno; idtab_g.obj[n].name = strdup(name); } /*------------------------------------------------------------------------- * Function: sym_lookup * * Purpose: Find another name for the specified object. * * Return: Success: Ptr to another name. * * Failure: NULL * * Programmer: Robb Matzke * Thursday, January 21, 1999 * * Modifications: * *------------------------------------------------------------------------- */ static char * sym_lookup(H5G_stat_t *sb) { haddr_t objno; /* Compact form of object's location */ int n; if (sb->nlink<2) return NULL; /*only one name possible*/ objno = (haddr_t)sb->objno[0] | ((haddr_t)sb->objno[1] << (8 * sizeof(long))); for (n=0; n base && '/' == end[-1]) --end; for (/*void*/; base < end; base++) if ('/' != *base || '/' != prev) prev = s[len++] = *base; } s[len] = '\0'; return s; } /*------------------------------------------------------------------------- * Function: group_stats * * Purpose: Gather statistics about the group * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Tuesday, August 16, 2005 * * Modifications: Refactored code from the walk_function * EIP, Wednesday, August 16, 2006 * *------------------------------------------------------------------------- */ static herr_t group_stats (hid_t group, const char *name, const char * fullname, H5G_stat_t * _sb, H5G_iterate_t _walk, iter_t *_iter) { hid_t gid; /* Group ID */ const char *last_container; hsize_t num_objs; unsigned bin; /* "bin" the number of objects falls in */ iter_t *iter = (iter_t*)_iter; H5G_stat_t *sb = _sb; H5G_iterate_t walk = _walk; herr_t ret; /* Gather statistics about this type of object */ iter->uniq_groups++; if(iter->curr_depth > iter->max_depth) iter->max_depth = iter->curr_depth; /* Get object header information */ iter->group_ohdr_info.total_size += sb->ohdr.size; iter->group_ohdr_info.free_size += sb->ohdr.free; gid = H5Gopen(group, name); assert(gid > 0); H5Gget_num_objs(gid, &num_objs); if(num_objs < SIZE_SMALL_GROUPS) (iter->num_small_groups[num_objs])++; if(num_objs > iter->max_fanout) iter->max_fanout = num_objs; /* Add group count to proper bin */ bin = ceil_log10((unsigned long)num_objs); if((bin + 1) > iter->group_nbins) { /* Allocate more storage for info about dataset's datatype */ iter->group_bins = realloc(iter->group_bins, (bin + 1) * sizeof(unsigned long)); assert(iter->group_bins); /* Initialize counts for intermediate bins */ while(iter->group_nbins < bin) iter->group_bins[iter->group_nbins++] = 0; iter->group_nbins++; /* Initialize count for new bin */ iter->group_bins[bin] = 1; } /* end if */ else { (iter->group_bins[bin])++; } /* end else */ ret = H5Gclose(gid); assert(ret >= 0); last_container = iter->container; iter->container = fullname; iter->curr_depth++; H5Giterate(group, name, NULL, walk, iter); iter->container = last_container; iter->curr_depth--; return 0; } /*------------------------------------------------------------------------- * Function: dataset_stats * * Purpose: Gather statistics about the datset * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Tuesday, August 16, 2005 * * Modifications: Refactored code from the walk_function * EIP, Wednesday, August 16, 2006 * *------------------------------------------------------------------------- */ static herr_t dataset_stats (hid_t group, const char *name, H5G_stat_t * _sb, iter_t *_iter) { unsigned bin; /* "bin" the number of objects falls in */ iter_t *iter = (iter_t*)_iter; H5G_stat_t *sb = _sb; herr_t ret; hid_t did; /* Dataset ID */ hid_t sid; /* Dataspace ID */ hid_t tid; /* Datatype ID */ hid_t dcpl; /* Dataset creation property list ID */ hsize_t dims[H5S_MAX_RANK]; /* Dimensions of dataset */ H5D_layout_t lout; /* Layout of dataset */ unsigned type_found; /* Whether the dataset's datatype was */ /* already found */ int ndims; /* Number of dimensions of dataset */ hsize_t storage; /* Size of dataset storage */ unsigned u; /* Local index variable */ int num_ext; /* Number of external files for a dataset */ int nfltr; /* Number of filters for a dataset */ H5Z_filter_t fltr; /* Filter identifier */ /* Gather statistics about this type of object */ iter->uniq_dsets++; /* Get object header information */ iter->dset_ohdr_info.total_size += sb->ohdr.size; iter->dset_ohdr_info.free_size += sb->ohdr.free; did = H5Dopen(group, name); assert(did > 0); /* Get storage info */ storage = H5Dget_storage_size(did); iter->dset_storage_size += storage; /* Gather dataspace statistics */ sid = H5Dget_space(did); assert(sid > 0); ndims = H5Sget_simple_extent_dims(sid, dims, NULL); assert(ndims >= 0); /* Check for larger rank of dataset */ if((unsigned)ndims > iter->max_dset_rank) iter->max_dset_rank = ndims; /* Track the number of datasets with each rank */ (iter->dset_rank_count[ndims])++; /* Only gather dim size statistics on 1-D datasets */ if(ndims == 1) { if(dims[0] > iter->max_dset_dims) iter->max_dset_dims = dims[0]; if(dims[0] < SIZE_SMALL_DSETS) (iter->small_dset_dims[dims[0]])++; /* Add dim count to proper bin */ bin = ceil_log10((unsigned long)dims[0]); if((bin + 1) > iter->dset_dim_nbins) { /* Allocate more storage for info about dataset's datatype */ iter->dset_dim_bins = realloc(iter->dset_dim_bins, (bin + 1) * sizeof(unsigned long)); assert(iter->dset_dim_bins); /* Initialize counts for intermediate bins */ while(iter->dset_dim_nbins < bin) iter->dset_dim_bins[iter->dset_dim_nbins++] = 0; iter->dset_dim_nbins++; /* Initialize count for this bin */ iter->dset_dim_bins[bin] = 1; } /* end if */ else { (iter->dset_dim_bins[bin])++; } /* end else */ } /* end if */ ret = H5Sclose(sid); assert(ret >= 0); /* Gather datatype statistics */ tid = H5Dget_type(did); assert(tid > 0); type_found = FALSE; for(u = 0; u < iter->dset_ntypes; u++) if(H5Tequal(iter->dset_type_info[u].tid, tid) > 0) { type_found = TRUE; break; } /* end for */ if(type_found) { (iter->dset_type_info[u].count)++; } /* end if */ else { unsigned curr_ntype = iter->dset_ntypes; /* Increment # of datatypes seen for datasets */ iter->dset_ntypes++; /* Allocate more storage for info about dataset's datatype */ iter->dset_type_info = realloc(iter->dset_type_info, iter->dset_ntypes * sizeof(dtype_info_t)); assert(iter->dset_type_info); /* Initialize information about datatype */ iter->dset_type_info[curr_ntype].tid = H5Tcopy(tid); assert(iter->dset_type_info[curr_ntype].tid > 0); iter->dset_type_info[curr_ntype].count = 1; iter->dset_type_info[curr_ntype].named = 0; /* Set index for later */ u = curr_ntype; } /* end else */ /* Check if the datatype is a named datatype */ if(H5Tcommitted(tid) > 0) (iter->dset_type_info[u].named)++; ret = H5Tclose(tid); assert(ret >= 0); /* Gather layout statistics */ dcpl = H5Dget_create_plist(did); assert(dcpl > 0); lout = H5Pget_layout(dcpl); assert(lout >= 0); /* Track the layout type for dataset */ (iter->dset_layouts[lout])++; num_ext = H5Pget_external_count(dcpl); assert (num_ext >= 0); if(num_ext) iter->nexternal = iter->nexternal + num_ext; /* Track different filters */ if ((nfltr=H5Pget_nfilters(dcpl)) >= 0) { if (nfltr == 0) iter->dset_comptype[0]++; for (u=0; u < (unsigned) nfltr; u++) { #ifdef H5_WANT_H5_V1_6_COMPAT fltr = H5Pget_filter(dcpl, u, 0, 0, 0, 0, 0); #else /* H5_WANT_H5_V1_6_COMPAT */ fltr = H5Pget_filter(dcpl, u, 0, 0, 0, 0, 0, NULL); #endif /* H5_WANT_H5_V1_6_COMPAT */ if (fltr < (H5_NFILTERS_IMPL-1)) iter->dset_comptype[fltr]++; else iter->dset_comptype[H5_NFILTERS_IMPL-1]++; /*other filters*/ } } /*endif nfltr */ ret = H5Pclose(dcpl); assert(ret >= 0); ret = H5Dclose(did); assert(ret >= 0); return 0; } /*------------------------------------------------------------------------- * Function: walk * * Purpose: Gather statistics about the file * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Tuesday, August 16, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static herr_t walk (hid_t group, const char *name, void *_iter) { char *fullname = NULL; char *s; H5G_stat_t sb; iter_t *iter = (iter_t*)_iter; herr_t ret; /* Generic return value */ /* Get the full object name */ fullname = fix_name(iter->container, name); /* printf("walk: fullname = %s\n", fullname); */ /* Get object information */ ret = H5Gget_objinfo(group, name, FALSE, &sb); assert(ret >= 0); /* If the object has already been printed then just show the object ID * and return. */ if ((s=sym_lookup(&sb))) { printf("same as %s", s); } else { sym_insert(&sb, fullname); /* Gather some statistics about the object */ if(sb.nlink > iter->max_links) iter->max_links = sb.nlink; switch(sb.type) { case H5G_GROUP: group_stats(group, name, fullname, &sb, walk, iter); break; case H5G_DATASET: dataset_stats(group, name, &sb, iter); break; case H5G_TYPE: /* Gather statistics about this type of object */ iter->uniq_types++; break; case H5G_LINK: /* Gather statistics about links and UD links */ iter->uniq_links++; break; default: /* Gather statistics about this type of object */ iter->uniq_others++; break; } /* end switch */ } if (fullname) free(fullname); return 0; } /*------------------------------------------------------------------------- * Function: parse_command_line * * Purpose: Parses command line and sets up global variable to control output * * Return: Success: 0 * * Failure: -1 * * Programmer: Elena Pourmal * Saturday, August 12, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static struct handler_t * parse_command_line(int argc, const char *argv[]) { int opt, i; struct handler_t *hand; /* Allocate space to hold the command line info */ hand = calloc((size_t)argc, sizeof(struct handler_t)); /* parse command line options */ while ((opt = get_option(argc, argv, s_opts, l_opts)) != EOF) { switch ((char)opt) { case 'F': display_all = FALSE; display_file_metadata = TRUE; break; case 'f': display_all = FALSE; display_file = TRUE; break; case 'G': display_all = FALSE; display_group_metadata = TRUE; break; case 'g': display_all = FALSE; display_group = TRUE; break; case 'T': display_all = FALSE; display_dtype_metadata = TRUE; break; case 'D': display_all = FALSE; display_dset_metadata = TRUE; break; case 'd': display_all = FALSE; display_dset = TRUE; break; case 'h': usage(progname); leave(EXIT_SUCCESS); case 'V': print_version(progname); leave(EXIT_SUCCESS); break; case 'O': display_object = TRUE; for (i = 0; i < argc; i++) if (!hand[i].obj) { hand[i].obj = HDstrdup(opt_arg); hand[i].flag = 1; break; } break; default: usage(progname); leave(EXIT_FAILURE); } } /* check for file name to be processed */ if (argc <= opt_ind) { error_msg(progname, "missing file name\n"); usage(progname); leave(EXIT_FAILURE); } return hand; } /*------------------------------------------------------------------------- * Function: init_iter * * Purpose: Initialize iter structure * * Return: Success: 0 * * Failure: Never fails * * Programmer: Elena Pourmal * Saturday, August 12, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static herr_t iter_init(iter_t * _iter) { iter_t *iter = (iter_t*)_iter; herr_t ret =0; /* Generic return value */ unsigned u; /* Local index variable */ /* Initilaize file' metadata information */ iter->container = "/"; iter->uniq_groups = 0; iter->uniq_dsets = 0; iter->uniq_types = 0; iter->uniq_links = 0; iter->uniq_others = 0; iter->curr_depth = 0; iter->max_depth = 0; iter->max_links = 0; iter->max_fanout = 0; for(u = 0; u < SIZE_SMALL_GROUPS; u++) iter->num_small_groups[u] = 0; /* Initilaize groups' metadata information */ iter->group_nbins = 0; iter->group_bins = NULL; iter->group_ohdr_info.total_size = 0; iter->group_ohdr_info.free_size = 0; /* Initilaize datasets' metadata information */ iter->max_dset_rank = 0; for(u = 0; u < H5S_MAX_RANK; u++) iter->dset_rank_count[u] = 0; iter->max_dset_dims = 0; for(u = 0; u < SIZE_SMALL_DSETS; u++) iter->small_dset_dims[u] = 0; for(u = 0; u < H5D_NLAYOUTS; u++) iter->dset_layouts[u] = 0; for(u = 0; u < H5_NFILTERS_IMPL; u++) iter->dset_comptype[u] = 0; iter->dset_ntypes = 0; iter->dset_type_info = NULL; iter->dset_dim_nbins = 0; iter->dset_dim_bins = NULL; iter->dset_ohdr_info.total_size = 0; iter->dset_ohdr_info.free_size = 0; iter->dset_storage_size = 0; iter->nexternal = 0; iter->local = 0; return ret; } /*------------------------------------------------------------------------- * Function: print_file_info * * Purpose: Prints information about file * * Return: Success: 0 * * Failure: Never fails * * Programmer: Elena Pourmal * Saturday, August 12, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static herr_t print_file_info(iter_t * _iter) { iter_t *iter = (iter_t*)_iter; herr_t ret =0; /* Generic return value */ printf("File information\n"); printf("\t# of unique groups: %lu\n", iter->uniq_groups); printf("\t# of unique datasets: %lu\n", iter->uniq_dsets); printf("\t# of unique named dataypes: %lu\n", iter->uniq_types); printf("\t# of unique links: %lu\n", iter->uniq_links); printf("\t# of unique other: %lu\n", iter->uniq_others); printf("\tMax. # of links to object: %lu\n", iter->max_links); printf("\tMax. depth of hierarchy: %lu\n", iter->max_depth); HDfprintf(stdout, "\tMax. # of objects in group: %Hu\n", iter->max_fanout); return ret; } /*------------------------------------------------------------------------- * Function: print_file_metadata * * Purpose: Prints metadata information about file * * Return: Success: 0 * * Failure: Never fails * * Programmer: Elena Pourmal * Saturday, August 12, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static herr_t print_file_metadata(iter_t * _iter) { iter_t *iter = (iter_t*)_iter; herr_t ret =0; /* Generic return value */ printf("Object header size: (total/unused)\n"); HDfprintf(stdout, "\tGroups: %Hu/%Hu\n", iter->group_ohdr_info.total_size, iter->group_ohdr_info.free_size); HDfprintf(stdout, "\tDatasets: %Hu/%Hu\n", iter->dset_ohdr_info.total_size, iter->dset_ohdr_info.free_size); return ret; } /*------------------------------------------------------------------------- * Function: print_group_info * * Purpose: Prints information about groups in the file * * Return: Success: 0 * * Failure: Never fails * * Programmer: Elena Pourmal * Saturday, August 12, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static herr_t print_group_info(iter_t * _iter) { iter_t *iter = (iter_t*)_iter; herr_t ret =0; /* Generic return value */ unsigned u; /* Local index variable */ unsigned long power; /* Temporary "power" for bins */ unsigned long total; /* Total count for various statistics */ printf("Small groups:\n"); total = 0; for(u = 0; u < SIZE_SMALL_GROUPS; u++) { if(iter->num_small_groups[u] > 0) { printf("\t# of groups of size %u: %lu\n", u, iter->num_small_groups[u]); total += iter->num_small_groups[u]; } /* end if */ } /* end for */ printf("\tTotal # of small groups: %lu\n", total); printf("Group bins:\n"); total = 0; if(iter->group_bins[0] > 0) { printf("\t# of groups of size 0: %lu\n", iter->group_bins[0]); total = iter->group_bins[0]; } /* end if */ power = 1; for(u = 1; u < iter->group_nbins; u++) { if(iter->group_bins[u] > 0) { printf("\t# of groups of size %lu - %lu: %lu\n", power, (power * 10) - 1, iter->group_bins[u]); total += iter->group_bins[u]; } /* end if */ power *= 10; } /* end for */ printf("\tTotal # of groups: %lu\n", total); return ret; } /*------------------------------------------------------------------------- * Function: print_dataset_info * * Purpose: Prints information about datasets in the file * * Return: Success: 0 * * Failure: Never fails * * Programmer: Elena Pourmal * Saturday, August 12, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static herr_t print_dataset_info(iter_t * _iter) { iter_t *iter = (iter_t*)_iter; herr_t ret =0; /* Generic return value */ unsigned u; /* Local index variable */ unsigned long power; /* Temporary "power" for bins */ unsigned long total; /* Total count for various statistics */ size_t dtype_size; /* Size of encoded datatype */ if(iter->uniq_dsets > 0) { printf("Dataset dimension information:\n"); printf("\tMax. rank of datasets: %lu\n", iter->max_dset_rank); printf("\tDataset ranks:\n"); for(u = 0; u < H5S_MAX_RANK; u++) if(iter->dset_rank_count[u] > 0) printf("\t\t# of dataset with rank %u: %lu\n", u, iter->dset_rank_count[u]); printf("1-D Dataset information:\n"); HDfprintf(stdout, "\tMax. dimension size of 1-D datasets: %Hu\n", iter->max_dset_dims); printf("\tSmall 1-D datasets:\n"); total = 0; for(u = 0; u < SIZE_SMALL_DSETS; u++) { if(iter->small_dset_dims[u] > 0) { printf("\t\t# of dataset dimensions of size %u: %lu\n", u, iter->small_dset_dims[u]); total += iter->small_dset_dims[u]; } /* end if */ } /* end for */ printf("\t\tTotal small datasets: %lu\n", total); /* Protect against no datasets in file */ if(iter->dset_dim_nbins > 0) { printf("\t1-D Dataset dimension bins:\n"); total = 0; if(iter->dset_dim_bins[0] > 0) { printf("\t\t# of datasets of size 0: %lu\n", iter->dset_dim_bins[0]); total = iter->dset_dim_bins[0]; } /* end if */ power = 1; for(u = 1; u < iter->dset_dim_nbins; u++) { if(iter->dset_dim_bins[u] > 0) { printf("\t\t# of datasets of size %lu - %lu: %lu\n", power, (power * 10) - 1, iter->dset_dim_bins[u]); total += iter->dset_dim_bins[u]; } /* end if */ power *= 10; } /* end for */ printf("\t\tTotal # of datasets: %lu\n", total); } /* end if */ printf("Dataset storage information:\n"); HDfprintf(stdout, "\tTotal raw data size: %Hu\n", iter->dset_storage_size); printf("Dataset layout information:\n"); for(u = 0; u < H5D_NLAYOUTS; u++) printf("\tDataset layout counts[%s]: %lu\n", (u == 0 ? "COMPACT" : (u == 1 ? "CONTIG" : "CHUNKED")), iter->dset_layouts[u]); printf("\tNumber of external files : %lu\n", iter->nexternal); printf("Dataset filters information:\n"); printf("\tNumber of datasets with \n"); printf("\t NO filter: %lu\n", iter->dset_comptype[H5Z_FILTER_ERROR+1]); printf("\t GZIP filter: %lu\n", iter->dset_comptype[H5Z_FILTER_DEFLATE]); printf("\t SHUFFLE filter: %lu\n", iter->dset_comptype[H5Z_FILTER_SHUFFLE]); printf("\t FLETCHER32 filter: %lu\n", iter->dset_comptype[H5Z_FILTER_FLETCHER32]); printf("\t SZIP filter: %lu\n", iter->dset_comptype[H5Z_FILTER_SZIP]); printf("\t NBIT filter: %lu\n", iter->dset_comptype[H5Z_FILTER_NBIT]); printf("\t SCALEOFFSET filter: %lu\n", iter->dset_comptype[H5Z_FILTER_SCALEOFFSET]); printf("\t USER-DEFINED filter: %lu\n", iter->dset_comptype[H5_NFILTERS_IMPL-1]); if(display_dtype_metadata) { printf("Dataset datatype information:\n"); printf("\t# of unique datatypes used by datasets: %lu\n", iter->dset_ntypes); total = 0; for(u = 0; u < iter->dset_ntypes; u++) { H5Tencode(iter->dset_type_info[u].tid, NULL, &dtype_size); printf("\tDataset datatype #%u:\n", u); printf("\t\tCount (total/named) = (%lu/%lu)\n", iter->dset_type_info[u].count, iter->dset_type_info[u].named); printf("\t\tSize (desc./elmt) = (%lu/%lu)\n", (unsigned long)dtype_size, (unsigned long)H5Tget_size(iter->dset_type_info[u].tid)); H5Tclose(iter->dset_type_info[u].tid); total += iter->dset_type_info[u].count; } /* end for */ printf("\tTotal dataset datatype count: %lu\n", total); } } /* end if */ return ret; } /*------------------------------------------------------------------------- * Function: print_file_statistics * * Purpose: Prints file statistics * * Return: Success: 0 * * Failure: Never fails * * Programmer: Elena Pourmal * Saturday, August 12, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static void print_file_statistics(iter_t * _iter) { iter_t *iter = (iter_t*)_iter; if(display_all) { display_file = TRUE; display_file_metadata = TRUE; display_group = TRUE; display_group_metadata = TRUE; display_dset = TRUE; display_dtype_metadata = TRUE; } if(display_file) print_file_info(iter); if(display_file_metadata) print_file_metadata(iter); if(display_group) print_group_info(iter); if(display_dset) print_dataset_info(iter); } /*------------------------------------------------------------------------- * Function: print_object_statistics * * Purpose: Prints object statistics * * Return: Success: 0 * * Failure: Never fails * * Programmer: Elena Pourmal * Thursday, August 17, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static void print_object_statistics(char *name, iter_t * _iter) { iter_t *iter = (iter_t*)_iter; printf("Object name %s\n", name); } /*------------------------------------------------------------------------- * Function: print_statistics * * Purpose: Prints statistics * * Return: Success: 0 * * Failure: Never fails * * Programmer: Elena Pourmal * Thursday, August 17, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static void print_statistics(char *name, iter_t * _iter) { iter_t *iter = (iter_t*)_iter; if(display_object) print_object_statistics(name, iter); else print_file_statistics(iter); } int main(int argc, const char *argv[]) { iter_t iter; const char *fname = NULL; hid_t fid; struct handler_t *hand; herr_t status; char *root = "/"; int i; /* Disable error reporting */ H5Eset_auto_stack(H5E_DEFAULT, NULL, NULL); /* Initialize h5tools lib */ h5tools_init(); hand = parse_command_line (argc, argv); if (!hand) { error_msg(progname, "unable to parse command line arguments \n"); leave(EXIT_FAILURE); } fname = argv[opt_ind]; hand[opt_ind].obj = root; hand[opt_ind].flag = 1; if (display_object) hand[opt_ind].flag = 0; printf("Filename: %s\n", fname); fid = H5Fopen(fname, H5F_ACC_RDONLY, H5P_DEFAULT); if (fid < 0) { error_msg(progname, "unable to open file \"%s\"\n", fname); leave(EXIT_FAILURE); } /* Initialize iter structure */ status = iter_init(&iter); /* Walk the objects or all file */ for (i = 0; i < argc; i++) { if (hand[i].obj) { if(hand[i].flag) { walk(fid, hand[i].obj, &iter); print_statistics(hand[i].obj, &iter); } } } free(hand); H5Fclose(fid); if (fid < 0) { error_msg(progname, "unable to close file \"%s\"\n", fname); leave(EXIT_FAILURE); } leave(EXIT_SUCCESS); }