1 files changed, 49 insertions, 0 deletions
diff --git a/portable/src/pendian.c b/portable/src/pendian.c
new file mode 100644
index 0000000..3649ab0
--- /dev/null
+++ b/portable/src/pendian.c
@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*
+ *  pendian.c  *
+ *                                                                           *
+ *  Copyright 2007, 2008 Nuance Communciations, Inc.                               *
+ *                                                                           *
+ *  Licensed under the Apache License, Version 2.0 (the 'License');          *
+ *  you may not use this file except in compliance with the License.         *
+ *                                                                           *
+ *  You may obtain a copy of the License at                                  *
+ *      http://www.apache.org/licenses/LICENSE-2.0                           *
+ *                                                                           *
+ *  Unless required by applicable law or agreed to in writing, software      *
+ *  distributed under the License is distributed on an 'AS IS' BASIS,        *
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * 
+ *  See the License for the specific language governing permissions and      *
+ *  limitations under the License.                                           *
+ *                                                                           *
+ *---------------------------------------------------------------------------*/
+
+
+
+
+
+
+#include "pendian.h"
+
+void swap_byte_order(void *buffer, size_t count, size_t itemSize)
+{
+  char *data = (char *) buffer;
+  register char *p, *q, c;
+  
+  /* Process every item */
+  while (count > 0)
+  {
+    p = data;
+    q = data + itemSize - 1;
+    
+    while (p < q)
+    {
+      c = *p;
+      *p++ = *q;
+      *q-- = c;
+    }
+    
+    /* Prepare for next pass */
+    data += itemSize;
+    count--;
+  }
+}