Changeset 5344

Timestamp:

Oct 15, 2005, 1:26:13 PM (21 years ago)

Author:

eugene

Message:

added info about prev and next entries on corruption

File:

• trunk/Ohana/src/libohana/src/ohana_allocate.c (modified) (2 diffs)

trunk/Ohana/src/libohana/src/ohana_allocate.c

@@ -189 +189 @@
 void ohana_memcheck_func (int allmemory) {
 
-  int i, header;
+  int i, j, next, prev, header;
   size_t *marker;
   char top, bottom;
@@ -211 +211 @@
     if ((top == 'N') && (bottom == 'N')) continue;
     if (!header) {
-      fprintf (stderr, "         Nmem bot top file            line\n");
+      fprintf (stderr, "         Nmem start end file            line\n");
       header = TRUE;
     }
-    fprintf (stderr, "corrupt:  %3d  %c   %c  %-15s %3d\n", i, bottom, top, memlist[i].file, memlist[i].line);
+      fprintf (stderr, "corrupt:  %3d   %c    %c  %-15s %3d\n", i, bottom, top, memlist[i].file, memlist[i].line);
+    prev = next = -1;
+    for (j = 0; j < Nmemlist; j++) {
+      if (memlist[j].ptr < memlist[i].ptr) {
+        if (prev == -1) prev = j;
+        if (memlist[j].ptr > memlist[prev].ptr) prev = j;
+      }
+      if (memlist[j].ptr > memlist[i].ptr) {
+        if (next == -1) next = j;
+        if (memlist[j].ptr < memlist[next].ptr) next = j;
+      }
+    }     
+    if (prev == -1) {
+      fprintf (stderr, "no previous memory block\n");
+    } else {
+      fprintf (stderr, "prev:     %3d           %-15s %3d\n", prev, memlist[prev].file, memlist[prev].line);
+    }
+    if (next == -1) {
+      fprintf (stderr, "no next memory block\n");
+    } else {
+      fprintf (stderr, "next:     %3d           %-15s %3d\n", next, memlist[next].file, memlist[next].line);
+    }
     abort ();
   }