[svn-r329] Changes since 19980324

----------------------

./src/H5D.c
	Zero element requests for H5Dread() and H5Dwrite() succeed.

./src/H5F.c
./src/H5Fprivate.h
	All files will have a root group. This greatly simplifies the
	library at the expense of ~1k extra bytes in files that have
	only one object.

./src/H5D.c
./src/H5Dprivate.h
./html/Groups.html
	Functions that used to take a file ID and an object name can
	now take a group ID instead of a file ID.  This doesn't change
	the API, only it's documentation.

./src/H5G.c
./src/H5Gprivate.h
./src/H5O.c
./src/H5Oprivate.h
	Removed extra file arguments from some internal functions
	since the file pointer can be found from the group pointer or
	a symbol table entry (ent->file or H5G_fileof(group)).
	Besides, when we eventually implement mounting one file on
	another, H5G_namei() might return a different file than what
	you gave it, and that file is part of the returned symbol
	table entry.

./src/H5G.c
	Fixed bug with `.' appearing in a name. It used to hang the
	library.

./src/Makefile.in
./src/h5ls.c		[NEW]
./MANIFEST
	Added `h5ls' a simple program that takes a file name and a
	directory and lists the contents of that directory using
	H5Giterate().

./test/istore.c
	Changed an argument to H5G_create().

./test/tstab.c
	Removed test_1 which was testing that files with a single
	object don't have a root group.  This no longer applies.

1 files changed, 0 insertions, 173 deletions

diff --git a/test/tstab.c b/test/tstab.c
index b4018ab..94641aa 100644
--- a/test/tstab.c
+++ b/test/tstab.c
@@ -31,178 +31,6 @@
 #include <H5Gpkg.h>
 
 /*-------------------------------------------------------------------------
- * Function:    test_1
- *
- * Purpose:     Tests the non-directory features of the HDF5 file.  If the
- *              file has just one non-directory object, then that object
- *              should be the root object and there is no directory.
- *
- * Return:      void
- *
- * Programmer:  Robb Matzke
- *              robb@maya.nuance.com
- *              Aug 29 1997
- *
- * Modifications:
- *
- *-------------------------------------------------------------------------
- */
-static void
-test_1(void)
-{
-    hid_t                   fid;
-    H5F_t                  *f;
-    H5G_entry_t             ent1, ent2, obj_ent, dir_ent;
-    herr_t                  status;
-    H5O_name_t              name_mesg;
-    void                   *status_ptr;
-    hbool_t                 b;
-
-    MESSAGE(2, ("........non-directory files\n"));
-
-    /*
-     * Test 1A: Create an empty file and add a non-directory object
-     * to the file with the name `/'.  The object should become the
-     * root object and should not have a name message.
-     */
-
-    /* create the file */
-    fid = H5Fcreate("tstab1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
-    CHECK(fid, FAIL, "H5Fcreate");
-    f = H5I_object(fid);
-    CHECK(f, NULL, "H5I_object");
-
-    /* create the object */
-    status = H5O_create(f, 0, &ent1);
-    CHECK_I(status, "H5O_create");
-    status = H5G_insert("/", &ent1);
-    CHECK_I(status, "H5G_insert");
-    status = H5O_close(&ent1);
-    CHECK_I(status, "H5O_close");
-
-    /* look for a name message -- it shouldn't be present */
-    status_ptr = H5O_read(&ent1, H5O_NAME, 0, &name_mesg);
-    VERIFY(status_ptr, NULL, "H5O_read [didn't fail but should have]");
-
-    /*
-     * Test 1B: Attempt to read the root object using the name `/'.
-     */
-    memset(&dir_ent, 0xff, sizeof(H5G_entry_t));
-    memset(&obj_ent, 0xff, sizeof(H5G_entry_t));
-    status = H5G_find(f, "/", &dir_ent, &obj_ent);
-    CHECK_I(status, "H5G_find");
-
-    /* Is it really the root object? */
-    b = H5F_addr_defined(&(dir_ent.header));
-    VERIFY(b, FALSE, "H5G_insert");
-    b = H5F_addr_eq(&(obj_ent.header), &(ent1.header));
-    VERIFY(b, TRUE, "H5G_insert");
-
-    /*
-     * Test 1C: Add a second object to the file to see if the first object
-     * gets moved into the new root directory along with the second object.
-     */
-
-    /* create the object */
-    status = H5O_create(f, 0, &ent2);
-    CHECK_I(status, "H5O_create");
-    status = H5G_insert("/second", &ent2);
-    CHECK_I(status, "H5G_insert");
-    status = H5O_close(&ent2);
-    CHECK_I(status, "H5O_close");
-
-    /* try to read the first object */
-    HDmemset(&obj_ent, 0xff, sizeof(H5G_entry_t));
-    status = H5G_find(f, "/Root Object", NULL, &obj_ent);
-    CHECK_I(status, "H5G_find");
-    b = H5F_addr_defined(&(obj_ent.header));
-    VERIFY(b, TRUE, "H5G_insert");
-    b = H5F_addr_eq(&(obj_ent.header), &(ent1.header));
-    VERIFY(b, TRUE, "H5G_create");
-
-    /* close the file */
-    H5Fclose(fid);
-
-    /*
-     * Test 1D: Create an empty file and add a non-directory object
-     * to the file with the name `/foo'.  The object should become the
-     * root object and should have a name message with the value `foo'.
-     */
-
-    /* create the file */
-    fid = H5Fcreate("tstab1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
-    CHECK(fid, FAIL, "H5Fcreate");
-    f = H5I_object(fid);
-    CHECK(f, NULL, "H5I_object");
-
-    /* create the object */
-    status = H5O_create(f, 0, &ent1);
-    CHECK_I(status, "H5O_create");
-    status = H5G_insert("/foo", &ent1);
-    CHECK_I(status, "H5G_insert");
-    status = H5O_close(&ent1);
-    CHECK_I(status, "H5O_close");
-
-    /* does it have the correct name message? */
-    status_ptr = H5O_read(&ent1, H5O_NAME, 0, &name_mesg);
-    CHECK_PTR(status_ptr, "H5O_read");
-    CHECK_PTR(name_mesg.s, "H5O_read");
-    VERIFY(strcmp(name_mesg.s, "foo"), 0, "H5G_insert");
-    if (status_ptr)
-        H5O_reset(H5O_NAME, &name_mesg);        /*free message data */
-
-    /*
-     * Test 1E: Try to read the root object with the name `/' and `/foo'
-     */
-    HDmemset(&dir_ent, 0, sizeof(H5G_entry_t));
-    HDmemset(&obj_ent, 0, sizeof(H5G_entry_t));
-    status = H5G_find(f, "/", &dir_ent, &obj_ent);
-    CHECK_I(status, "H5G_find");
-    b = H5F_addr_defined(&(dir_ent.header));
-    VERIFY(b, FALSE, "H5G_insert");
-    b = H5F_addr_eq(&(obj_ent.header), &(ent1.header));
-    VERIFY(b, TRUE, "H5G_insert");
-
-    /* now as `/foo' */
-    HDmemset(&dir_ent, 0, sizeof(H5G_entry_t));
-    HDmemset(&obj_ent, 0, sizeof(H5G_entry_t));
-    status = H5G_find(f, "/foo", &dir_ent, &obj_ent);
-    CHECK_I(status, "H5G_find");
-    b = H5F_addr_defined(&(dir_ent.header));
-    VERIFY(b, FALSE, "H5G_insert");
-    b = H5F_addr_eq(&(obj_ent.header), &(ent1.header));
-    VERIFY(b, TRUE, "H5G_insert");
-
-    /*
-     * Test 1F: Create another object.  This should create a root directory
-     * and move the previous root object into that directory.
-     */
-
-    /* create the object */
-    status = H5O_create(f, 0, &ent2);
-    CHECK_I(status, "H5O_create");
-    status = H5G_insert("/second", &ent2);
-    CHECK_I(status, "H5G_insert");
-    status = H5O_close(&ent2);
-    CHECK_I(status, "H5O_close");
-
-    /* try to read the first object */
-    HDmemset(&obj_ent, 0, sizeof(H5G_entry_t));
-    status = H5G_find(f, "/foo", NULL, &obj_ent);
-    CHECK_I(status, "H5G_find");
-    b = H5F_addr_eq(&(obj_ent.header), &(ent1.header));
-    VERIFY(b, TRUE, "H5G_insert");
-
-    /* the first object should not have a name message */
-    status_ptr = H5O_read(&ent1, H5O_NAME, 0, &name_mesg);
-    VERIFY(status_ptr, NULL, "H5O_read [didn't fail but should have]");
-
-    /* close the file */
-    status = H5Fclose(fid);
-    CHECK_I(status, "H5Fclose");
-}
-
-/*-------------------------------------------------------------------------
  * Function:    test_2
  *
  * Purpose:     Creates a really large directory.
@@ -313,6 +141,5 @@ test_2(void)
 void
 test_stab(void)
 {
-    test_1();
     test_2();
 }