poldek: trurlib/libtrurl.sym, trurlib/nmalloc.c - diagnostic n_all...

[mis]

Author: mis                          Date: Sun Aug 20 14:08:22 2006 GMT
Module: poldek                        Tag: HEAD
---- Log message:
- diagnostic n_alloc_debug_dump() and warning on huge chunks

---- Files affected:
poldek/trurlib:
   libtrurl.sym (1.2 -> 1.3) , nmalloc.c (1.14 -> 1.15) 

---- Diffs:

================================================================
Index: poldek/trurlib/libtrurl.sym
diff -u poldek/trurlib/libtrurl.sym:1.2 poldek/trurlib/libtrurl.sym:1.3
--- poldek/trurlib/libtrurl.sym:1.2	Fri May 13 20:41:47 2005
+++ poldek/trurlib/libtrurl.sym	Sun Aug 20 16:08:17 2006
@@ -1,3 +1,4 @@
+n_alloc_debug_dump
 n_alloc_free
 n_alloc_new
 n_array_bsearch_ex

================================================================
Index: poldek/trurlib/nmalloc.c
diff -u poldek/trurlib/nmalloc.c:1.14 poldek/trurlib/nmalloc.c:1.15
--- poldek/trurlib/nmalloc.c:1.14	Mon Jun 13 22:26:45 2005
+++ poldek/trurlib/nmalloc.c	Sun Aug 20 16:08:17 2006
@@ -61,9 +61,8 @@
 void *n_malloc(size_t size)
 {
     register void *v;
-
     if ((v = malloc(size)) == NULL)
-	nomem();
+        nomem();
     return v;
 }
 
@@ -208,6 +207,13 @@
     return new;
 }
 
+void n_alloc_debug_dump(tn_alloc *na)
+{
+    fprintf(stderr, "%p chunk_size %ld\n", na,
+            ((struct obstack*)na->_privdata)->chunk_size);
+}
+
+
 tn_alloc *n_alloc_new(size_t chunkkb, unsigned int flags)
 {
     tn_alloc *na;
@@ -228,6 +234,12 @@
         obstack_init(ob);
         if (chunkkb < 2) 
             chunkkb = 2;
+        
+        if (chunkkb > 4096)
+            fprintf(stderr, "n_alloc_new: do you really request obstack's "
+                    "chunk size greater than 4M?\n");
+        
+            
         obstack_chunk_size(ob) = 1024 * chunkkb;
 #if HAVE_CPU_UNALIGNED_ACCESS
         obstack_alignment_mask(ob) = 0; /* TODO: configurable */
================================================================

---- CVS-web:
    http://cvs.pld-linux.org/poldek/trurlib/libtrurl.sym?r1=1.2&r2=1.3&f=u
    http://cvs.pld-linux.org/poldek/trurlib/nmalloc.c?r1=1.14&r2=1.15&f=u