factored out to/from _raw() to binary.php fixed .htaccess for metaform

[wfpl.git] / binary.php

diff --git a/binary.php b/binary.php
index bc0a3aa..51f44f8 100644 (file)
--- a/binary.php
+++ b/binary.php
@@ -44,4 +44,25 @@ function pop_int(&$string) {
        return $int;
 }
 
+# convert an array (not hash) to a string of bytes
+function array_to_raw($data) {
+       $ret = to_raw_int(count($data));
+       foreach($data as $dat) {
+               $ret .= to_raw_int(strlen($dat));
+               $ret .= $dat;
+       }
+       return $ret;
+}
+
+function raw_to_array($data) {
+       $header_count = pop_int($data);
+       $ret = array();
+       while($header_count--) {
+               $size = pop_int($data);
+               $ret[] = substr($data, 0, $size);
+               $data = substr($data, $size);
+       }
+       return $ret;
+}
+
 ?>