[svn-r9580] Purpose:

    Add new internal data structure

Description:
    Add an implementation of skip lists to the library (see comment in
src/H5SL.c for references to the papers describing them) as a potential
replacement for our current threaded, balanced binary tree container.
Skip lists are much simpler to implement and should be faster to use.

    Also, added new error codes to release branch, so bump the minor version
number to indicate that the library is no longer perfectly compatible with
the 1.6.3 release.

Platforms tested:
    FreeBSD 4.10 (sleipnir) w/parallel
    Solaris 2.7 (arabica)
    Too minor to require further testing (the skip lists aren't actually
    used by any library code yet)

1 files changed, 8 insertions, 8 deletions

diff --git a/src/H5HP.c b/src/H5HP.c
index b377593..5b35924 100644
--- a/src/H5HP.c
+++ b/src/H5HP.c
@@ -700,21 +700,21 @@ H5HP_change(H5HP_t *heap, int val, void *_obj)
     if(val<old_val) {
         if(heap->type==H5HP_MAX_HEAP) {
             if(H5HP_sink_max(heap,obj_loc)<0)
-                HGOTO_ERROR(H5E_HEAP, H5E_CANTCHANGE, FAIL, "unable to restore heap condition");
+                HGOTO_ERROR(H5E_HEAP, H5E_CANTRESTORE, FAIL, "unable to restore heap condition");
         } /* end if */
         else {
             if(H5HP_swim_min(heap,obj_loc)<0)
-                HGOTO_ERROR(H5E_HEAP, H5E_CANTCHANGE, FAIL, "unable to restore heap condition");
+                HGOTO_ERROR(H5E_HEAP, H5E_CANTRESTORE, FAIL, "unable to restore heap condition");
         } /* end else */
     } /* end if */
     else {
         if(heap->type==H5HP_MAX_HEAP) {
             if(H5HP_swim_max(heap,obj_loc)<0)
-                HGOTO_ERROR(H5E_HEAP, H5E_CANTCHANGE, FAIL, "unable to restore heap condition");
+                HGOTO_ERROR(H5E_HEAP, H5E_CANTRESTORE, FAIL, "unable to restore heap condition");
         } /* end if */
         else {
             if(H5HP_sink_min(heap,obj_loc)<0)
-                HGOTO_ERROR(H5E_HEAP, H5E_CANTCHANGE, FAIL, "unable to restore heap condition");
+                HGOTO_ERROR(H5E_HEAP, H5E_CANTRESTORE, FAIL, "unable to restore heap condition");
         } /* end else */
     } /* end else */
 
@@ -783,11 +783,11 @@ H5HP_incr(H5HP_t *heap, unsigned amt, void *_obj)
     /* Restore heap condition */
     if(heap->type==H5HP_MAX_HEAP) {
         if(H5HP_swim_max(heap,obj_loc)<0)
-            HGOTO_ERROR(H5E_HEAP, H5E_CANTCHANGE, FAIL, "unable to restore heap condition");
+            HGOTO_ERROR(H5E_HEAP, H5E_CANTRESTORE, FAIL, "unable to restore heap condition");
     } /* end if */
     else {
         if(H5HP_sink_min(heap,obj_loc)<0)
-            HGOTO_ERROR(H5E_HEAP, H5E_CANTCHANGE, FAIL, "unable to restore heap condition");
+            HGOTO_ERROR(H5E_HEAP, H5E_CANTRESTORE, FAIL, "unable to restore heap condition");
     } /* end else */
 
 done:
@@ -855,11 +855,11 @@ H5HP_decr(H5HP_t *heap, unsigned amt, void *_obj)
     /* Restore heap condition */
     if(heap->type==H5HP_MAX_HEAP) {
         if(H5HP_sink_max(heap,obj_loc)<0)
-            HGOTO_ERROR(H5E_HEAP, H5E_CANTCHANGE, FAIL, "unable to restore heap condition");
+            HGOTO_ERROR(H5E_HEAP, H5E_CANTRESTORE, FAIL, "unable to restore heap condition");
     } /* end if */
     else {
         if(H5HP_swim_min(heap,obj_loc)<0)
-            HGOTO_ERROR(H5E_HEAP, H5E_CANTCHANGE, FAIL, "unable to restore heap condition");
+            HGOTO_ERROR(H5E_HEAP, H5E_CANTRESTORE, FAIL, "unable to restore heap condition");
     } /* end else */
 
 done: