[ViewVC] Diff of: svn/trunk/xvidcore/src/utils/mem

Comparing trunk/xvidcore/src/utils/mem_align.c (file contents):
Revision 40 by Isibaar, Fri Mar 8 02:46:11 2002 UTC vs.
Revision 41 by Isibaar, Wed Mar 20 00:28:02 2002 UTC

-+
+#include <stdlib.h>
-+
+#include <stdio.h>
-+
+#include "mem_align.h"
-+
-+
+void *xvid_malloc(size_t size, uint8_t alignment)
-+
+{
-+
+  uint8_t *mem_ptr;
-+
-+
+  if(alignment == 0)
-+
+  {
-+
+          if((mem_ptr = (uint8_t *) malloc(size + 1)) != NULL) {
-+
+                *mem_ptr = 0;
-+
+                return (void *) mem_ptr++;
-+
+          }
-+
+  }
-+
+  else
-+
+  {
-+
+          uint8_t *tmp;
-+
-+
+          if((tmp = (uint8_t *) malloc(size + alignment)) != NULL) {
-+
+                mem_ptr = (uint8_t *) (((uint32_t) tmp / alignment) * alignment + alignment);
-+
+                *(mem_ptr - 1) = (alignment - 1) - ((uint32_t) tmp % alignment);
-+
+                return (void *) mem_ptr;
-+
+          }
-+
+  }
-+
-+
+  return NULL;
-+
+}
-+
-+
+void xvid_free(void *mem_ptr)
-+
+{
-+
+  uint8_t *tmp;
-+
-+
+  tmp = (uint8_t *) mem_ptr - 1;
-+
+  mem_ptr  = tmp - *tmp;
-+
-+
+  free(mem_ptr);
-+
+}

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines