/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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 "h5diff.h" #include "H5private.h" /*------------------------------------------------------------------------- * Function: diff_attr * * Purpose: compare attributes located in LOC1_ID and LOC2_ID, which are * obtained either from * loc_id = H5Gopen( fid, name); * loc_id = H5Dopen( fid, name); * loc_id = H5Topen( fid, name); * * Return: * 0 : no differences found * 1 : differences found * -1 : error ocurred * * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu * * Date: November, 03, 2003 * *------------------------------------------------------------------------- */ int diff_attr(hid_t loc1_id, hid_t loc2_id, const char *path1, const char *path2, diff_opt_t *options ) { hid_t attr1_id=-1; /* attr ID */ hid_t attr2_id=-1; /* attr ID */ hid_t space1_id=-1; /* space ID */ hid_t space2_id=-1; /* space ID */ hid_t ftype1_id=-1; /* file data type ID */ hid_t ftype2_id=-1; /* file data type ID */ hid_t mtype1_id=-1; /* memory data type ID */ hid_t mtype2_id=-1; /* memory data type ID */ size_t msize1; /* memory size of memory type */ size_t msize2; /* memory size of memory type */ void *buf1=NULL; /* data buffer */ void *buf2=NULL; /* data buffer */ hsize_t nelmts1; /* number of elements in dataset */ int rank1; /* rank of dataset */ int rank2; /* rank of dataset */ hsize_t dims1[H5S_MAX_RANK];/* dimensions of dataset */ hsize_t dims2[H5S_MAX_RANK];/* dimensions of dataset */ char name1[255]; char name2[255]; int n1, n2, i, j, nfound; H5S_class_t space_type1, space_type2; H5T_class_t tclass1, tclass2; int ret=0; if ((n1 = H5Aget_num_attrs(loc1_id))<0) goto error; if ((n2 = H5Aget_num_attrs(loc2_id))<0) goto error; if (n1!=n2) return 1; for ( i = 0; i < n1; i++) { /* reset buffers for every attribute, we might goto out and call free */ buf1=NULL; buf2=NULL; /*------------------------------------------------------------------------- * open *------------------------------------------------------------------------- */ /* open attribute */ if ((attr1_id = H5Aopen_idx(loc1_id, (unsigned)i))<0) goto error; if ((attr2_id = H5Aopen_idx(loc2_id, (unsigned)i))<0) goto error; /* get name */ if (H5Aget_name( attr1_id, 255, name1 )<0) goto error; if (H5Aget_name( attr2_id, 255, name2 )<0) goto error; if (HDstrcmp(name1,name2)!=0) { if (options->verbose) { printf("Different name for attributes: <%s> and <%s>\n", name1, name2); } H5Aclose(attr1_id); H5Aclose(attr2_id); ret=1; continue; } /* get the file datatype */ if ((ftype1_id = H5Aget_type( attr1_id )) < 0 ) goto error; if ((ftype2_id = H5Aget_type( attr2_id )) < 0 ) goto error; /* get the dataspace handle */ if ((space1_id = H5Aget_space( attr1_id )) < 0 ) goto error; if ((space2_id = H5Aget_space( attr2_id )) < 0 ) goto error; space_type1 = H5Sget_simple_extent_type(space1_id); space_type2 = H5Sget_simple_extent_type(space2_id); /* get dimensions */ if(space_type1 == H5S_NULL && space_type2 == H5S_NULL) { if(options->verbose) { printf( "Attribute: <%s> and <%s>\n",name1,name2); sprintf(name1,"%s of <%s>",name1,path1); sprintf(name2,"%s of <%s>",name2,path2); printf( "type %s %s difference\n",name1,name2); if ( !(H5Tequal(ftype1_id, ftype2_id)) && options->verbose) { printf("\t\t"); print_type(ftype1_id); printf("\t\t"); print_type(ftype2_id); printf("\n"); } printf("1 differences found\n"); } } else { if ( (rank1 = H5Sget_simple_extent_dims(space1_id, dims1, NULL)) < 0 ) goto error; if ( (rank2 = H5Sget_simple_extent_dims(space2_id, dims2, NULL)) < 0 ) goto error; /*------------------------------------------------------------------------- * check for comparable TYPE and SPACE *------------------------------------------------------------------------- */ if (diff_can_type(ftype1_id, ftype2_id, rank1, rank2, dims1, dims2, NULL, NULL, name1, name2, options)!=1) goto error; /*------------------------------------------------------------------------- * read to memory *------------------------------------------------------------------------- */ nelmts1=1; for (j=0; jverbose) printf( "Attribute: <%s> and <%s>\n",name1,name2); sprintf(name1,"%s of <%s>",name1,path1); sprintf(name2,"%s of <%s>",name2,path2); nfound = diff_array(buf1, buf2, nelmts1, rank1, dims1, options, name1, name2, mtype1_id, attr1_id, attr2_id); if (options->verbose && nfound) printf("%d differences found\n", nfound ); if (mtype1_id && H5Tclose(mtype1_id)<0) goto error; if (mtype2_id && H5Tclose(mtype2_id)<0) goto error; } /*------------------------------------------------------------------------- * close *------------------------------------------------------------------------- */ if (H5Tclose(ftype1_id)<0) goto error; if (H5Tclose(ftype2_id)<0) goto error; if (H5Sclose(space1_id)<0) goto error; if (H5Sclose(space2_id)<0) goto error; if (H5Aclose(attr1_id)<0) goto error; if (H5Aclose(attr2_id)<0) goto error; if (buf1) HDfree(buf1); if (buf2) HDfree(buf2); } /* i */ return ret; error: H5E_BEGIN_TRY { H5Tclose(ftype1_id); H5Tclose(ftype2_id); H5Tclose(mtype1_id); H5Tclose(mtype2_id); H5Sclose(space1_id); H5Sclose(space2_id); H5Aclose(attr1_id); H5Aclose(attr2_id); if (buf1) HDfree(buf1); if (buf2) HDfree(buf2); } H5E_END_TRY; return -1; }