X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fmem_dlmalloc.c;h=069a0add24b04e2fe24c1773f31a5681187c1fad;hb=4537c30925050ffa34c33e6a481f07f1ec0a01ff;hp=10d3c61c77ec4052700a1a9861bee00100a32a6f;hpb=a8af7cf253c4e8ab9ba1a2cfed50f6236fea3a62;p=vpp.git

diff --git a/src/vppinfra/mem_dlmalloc.c b/src/vppinfra/mem_dlmalloc.c
index 10d3c61c77e..069a0add24b 100644
--- a/src/vppinfra/mem_dlmalloc.c
+++ b/src/vppinfra/mem_dlmalloc.c
@@ -426,13 +426,16 @@ format_mheap_trace (u8 * s, va_list * va)
 
 
 u8 *
-format_mheap (u8 * s, va_list * va)
+format_clib_mem_heap (u8 * s, va_list * va)
 {
   void *heap = va_arg (*va, u8 *);
   int verbose = va_arg (*va, int);
   struct dlmallinfo mi;
   mheap_trace_main_t *tm = &mheap_trace_main;
 
+  if (heap == 0)
+    heap = clib_mem_get_heap ();
+
   mi = mspace_mallinfo (heap);
 
   s = format (s, "total: %U, used: %U, free: %U, trimmable: %U",
@@ -459,7 +462,7 @@ clib_mem_usage (clib_mem_usage_t * u)
 }
 
 void
-mheap_usage (void *heap, clib_mem_usage_t * usage)
+clib_mem_get_heap_usage (void *heap, clib_mem_usage_t * usage)
 {
   struct dlmallinfo mi = mspace_mallinfo (heap);
 
@@ -523,37 +526,45 @@ clib_mem_trace_enable_disable (uword enable)
   return rv;
 }
 
-/*
- * These API functions seem like layering violations, but
- * by introducing them we greatly reduce the number
- * of code changes required to use dlmalloc spaces
- */
 void *
-mheap_alloc_with_lock (void *memory, uword size, int locked)
+clib_mem_create_heap (void *base, uword size, int is_locked, char *fmt, ...)
 {
   void *rv;
-  if (memory == 0)
-    return create_mspace (size, locked);
+  if (base == 0)
+    rv = create_mspace (size, is_locked);
   else
-    {
-      rv = create_mspace_with_base (memory, size, locked);
-      if (rv)
-	mspace_disable_expand (rv);
-      return rv;
-    }
+    rv = create_mspace_with_base (base, size, is_locked);
+
+  if (rv)
+    mspace_disable_expand (rv);
+  return rv;
 }
 
-void *
-clib_mem_create_heap (void *base, uword size, char *fmt, ...)
+void
+clib_mem_destroy_heap (void *heap)
 {
-  base = clib_mem_vm_map_internal (base, CLIB_MEM_PAGE_SZ_DEFAULT, size, -1,
-				   0, "str");
+  destroy_mspace (heap);
+}
 
-  if (base == 0)
-    return 0;
+uword
+clib_mem_get_heap_free_space (void *heap)
+{
+  struct dlmallinfo dlminfo = mspace_mallinfo (heap);
+  return dlminfo.fordblks;
+}
 
-  create_mspace_with_base (base, size, 1 /* locked */ );
-  return base;
+void *
+clib_mem_get_heap_base (void *heap)
+{
+  return mspace_least_addr (heap);
+}
+
+uword
+clib_mem_get_heap_size (void *heap)
+{
+  struct dlmallinfo mi;
+  mi = mspace_mallinfo (heap);
+  return mi.arena;
 }
 
 /*