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1e8ebeecfc
---------------------- ./src/H5A.c Named data types can have attributes. Fixed bugs where the API functions didn't check the return values of their internal counterparts and thus the automatic error reporting didn't work. Fixed some places where the error stack wasn't cleared after a function returned failure. Data types returned by H5Aget_type() are always read-only. If the `attr_num' argument of H5Aiterate() is null then it acts like H5Giterate() instead of failing -- it begins processing attributes with the first one. ./src/H5D.c We check for allocation overruns when scalar datasets are stored in external files. ./src/H5O.c H5O_modify() will fail if the message is >=16kB. ./src/H5Oattr.c Split some long lines ./src/H5T.c ./src/H5Tprivate.h Added H5T_entof() to support attributes on named types. ./src/h5ls.c Prints the names of attributes and their sizes. ./test/cmpd_dset.c ./test/dsets.c ./test/dtypes.c ./test/extend.c ./test/external.c ./test/gheap.c ./test/istore.c ./test/links.c ./test/shtype.c If the environment variable HDF5_NOCLEANUP is defined then the temporary files are not removed. The testhdf5 program still has the bug that it removes *.h5, clobbering test files from other programs... oh well. ./test/dtypes.c Added attribute tests.
91 lines
2.0 KiB
C
91 lines
2.0 KiB
C
/*
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* Copyright (C) 1998 NCSA
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* All rights reserved.
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*
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* Programmer: Robb Matzke <matzke@llnl.gov>
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* Friday, April 10, 1998
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*
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* Purpose: Tests hard and soft (symbolic) links.
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*/
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#include <hdf5.h>
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#include <stdlib.h>
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#define TEST_FILE_NAME "links.h5"
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/*-------------------------------------------------------------------------
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* Function: cleanup
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*
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* Purpose: Cleanup temporary test files
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*
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* Return: none
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*
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* Programmer: Albert Cheng
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* May 28, 1998
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static void
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cleanup(void)
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{
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if (!getenv ("HDF5_NOCLEANUP")) {
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remove(TEST_FILE_NAME);
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}
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}
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/*-------------------------------------------------------------------------
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* Function: main
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*
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* Purpose: Tests links.
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*
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* Return: Success: 0
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*
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* Failure: non-zero
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*
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* Programmer: Robb Matzke
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* Friday, April 10, 1998
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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int
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main (void)
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{
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hid_t file, scalar, grp, d1;
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hsize_t size[1] = {1};
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/* Create a file */
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file = H5Fcreate (TEST_FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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scalar = H5Screate_simple (1, size, size);
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/* Create a group */
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grp = H5Gcreate (file, "grp1", 0);
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H5Gclose (grp);
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/* Create a dataset */
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d1 = H5Dcreate (file, "d1", H5T_NATIVE_INT, scalar, H5P_DEFAULT);
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H5Dclose (d1);
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/* Create a hard link */
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H5Glink (file, H5G_LINK_HARD, "d1", "grp1/hard");
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/* Create a symbolic link */
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H5Glink (file, H5G_LINK_SOFT, "/d1", "grp1/soft");
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/* Create a symbolic link to something that doesn't exist */
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H5Glink (file, H5G_LINK_SOFT, "foobar", "grp1/dangle");
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/* Create a recursive symbolic link */
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H5Glink (file, H5G_LINK_SOFT, "/grp1/recursive", "/grp1/recursive");
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/* Close */
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H5Sclose (scalar);
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H5Fclose (file);
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cleanup();
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return 0;
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}
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