[svn-r1169] ./configure.in

./configure		[REGENERATED]
./src/H5D.c
./src/H5O.c
	Removed H5AC, H5B, and H5T from the default list of packages
	to debug (because they're pretty expensive debugging), and
	added H5O. Also fixed a bug for undefined variable in H5D when
	H5S debugging is turned on but H5T debugging is turned off.

./config/conclude.in
	Fixed installation of header files for building in a directory
	other than the source directory. This fixes a bug where
	H5config.h wasn't being installed.

./src/H5.c
./src/H5A.c
./src/H5D.c
./src/H5F.c
./src/H5G.c
./src/H5I.c
./src/H5Iprivate.h
./src/H5P.c
./src/H5R.c
./src/H5RA.c
./src/H5S.c
./src/H5T.c
./src/H5TB.c
./src/H5Tprivate.h
./src/H5Z.c
./src/H5detect.c
./src/H5private.h
	Changed the way the library shuts down again. Now it handles
	cycles between packages and isn't so sensitive to dependencies
	between packages. A package might shut down only to be
	restarted to process a request from some other package being
	shut down.  Loops are detected after 100 iteractions and the
	shutdown is aborted with a message on standard error.  This
	also makes it a lot easier to debug.

./src/H5A.c
	Fixed H5A_write() and H5A_read() so they pass a non-null
	background buffer to the conversion functions. This is
	necessary when an attribute has a compound data type.

./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fsec2.c
	Reindented new Win32 stuff.

./src/H5Odtype.c
	Fixed a bug when enumeration types are used in a compound data
	type. The byte pointer wasn't incremented after the type
	information was written.

./tools/h5ls.c
	Compound data types display their total size because it's not
	always obvious from looking at the members.

	Scalar attributes show their space as `scalar' instead of
	`{}'.

	The index value is not printed for attributes that have only a
	few values. Instead the word `Data:' is printed on the first
	line of attribute data.

	Named types display their data type only if verbose output was
	requested.

1 files changed, 49 insertions, 39 deletions

diff --git a/src/H5T.c b/src/H5T.c
index 28fe21c..e1d9dd1 100644
--- a/src/H5T.c
+++ b/src/H5T.c
@@ -192,7 +192,7 @@ H5T_init_interface(void)
      * Initialize pre-defined native data types from code generated during
      * the library configuration by H5detect.
      */
-    if (H5T_native_open()<0) {
+    if (H5TN_init_interface()<0) {
 	HGOTO_ERROR (H5E_DATATYPE, H5E_CANTINIT, FAIL,
 		     "unable to initialize interface");
     }
@@ -1091,7 +1091,11 @@ H5T_unlock_cb (void *_dt, const void __unused__ *key)
  *
  * Purpose:	Close this interface.
  *
- * Return:	void
+ * Return:	Success:	Positive if any action might have caused a
+ *				change in some other interface; zero
+ *				otherwise.
+ *
+ * 		Failure:	Negative
  *
  * Programmer:	Robb Matzke
  *              Friday, November 20, 1998
@@ -1102,53 +1106,59 @@ H5T_unlock_cb (void *_dt, const void __unused__ *key)
  *	called.
  *-------------------------------------------------------------------------
  */
-void
-H5T_term_interface(intn status)
+intn
+H5T_term_interface(void)
 {
-    intn	i, nprint=0;
+    intn	i, nprint=0, n=0;
     H5T_path_t	*path = NULL;
 
-    if (interface_initialize_g>0) {
-
-	/* Unregister all conversion functions */
-	for (i=0; i<H5T_g.npaths; i++) {
-	    path = H5T_g.path[i];
-	    assert (path);
-
-	    if (path->func) {
-		H5T_print_stats(path, &nprint/*in,out*/);
-		path->cdata.command = H5T_CONV_FREE;
-		if ((path->func)(FAIL, FAIL, &(path->cdata),
-				 0, NULL, NULL)<0) {
+    if (interface_initialize_g) {
+	if ((n=H5I_nmembers(H5I_DATATYPE))) {
+	    H5I_clear_group(H5I_DATATYPE);
+	} else {
+	    /* Unregister all conversion functions */
+	    for (i=0; i<H5T_g.npaths; i++) {
+		path = H5T_g.path[i];
+		assert (path);
+
+		if (path->func) {
+		    H5T_print_stats(path, &nprint/*in,out*/);
+		    path->cdata.command = H5T_CONV_FREE;
+		    if ((path->func)(FAIL, FAIL, &(path->cdata),
+				     0, NULL, NULL)<0) {
 #ifdef H5T_DEBUG
-		    if (H5DEBUG(T)) {
-			fprintf (H5DEBUG(T), "H5T: conversion function "
-				 "0x%08lx failed to free private data for %s "
-				 "(ignored)\n",
-				 (unsigned long)(path->func), path->name);
-		    }
+			if (H5DEBUG(T)) {
+			    fprintf (H5DEBUG(T), "H5T: conversion function "
+				     "0x%08lx failed to free private data for "
+				     "%s (ignored)\n",
+				     (unsigned long)(path->func), path->name);
+			}
 #endif
-		    H5E_clear(); /*ignore the error*/
+			H5E_clear(); /*ignore the error*/
+		    }
 		}
+		H5T_close (path->src);
+		H5T_close (path->dst);
+		H5MM_xfree (path);
+		H5T_g.path[i] = NULL;
 	    }
-	    H5T_close (path->src);
-	    H5T_close (path->dst);
-	    H5MM_xfree (path);
-	    H5T_g.path[i] = NULL;
-	}
 
-	/* Clear conversion tables */
-	H5T_g.path = H5MM_xfree(H5T_g.path);
-	H5T_g.npaths = H5T_g.apaths = 0;
-	H5T_g.soft = H5MM_xfree(H5T_g.soft);
-	H5T_g.nsoft = H5T_g.asoft = 0;
+	    /* Clear conversion tables */
+	    H5T_g.path = H5MM_xfree(H5T_g.path);
+	    H5T_g.npaths = H5T_g.apaths = 0;
+	    H5T_g.soft = H5MM_xfree(H5T_g.soft);
+	    H5T_g.nsoft = H5T_g.asoft = 0;
 
-	/* Unlock all datatypes, then free them */
-	H5I_search (H5I_DATATYPE, H5T_unlock_cb, NULL);
-	H5I_destroy_group(H5I_DATATYPE);
+	    /* Unlock all datatypes, then free them */
+	    H5I_search (H5I_DATATYPE, H5T_unlock_cb, NULL);
+	    H5I_destroy_group(H5I_DATATYPE);
+
+	    /* Mark interface as closed */
+	    interface_initialize_g = 0;
+	    n = 1; /*H5I*/
+	}
     }
-    
-    interface_initialize_g = status;
+    return n;
 }