From f28aa5f3ecbd729b53894d7e091db0dab1368ddc Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Thu, 7 Dec 2006 17:02:25 +0000
Subject: - Patch #92059 by Steven et al: added a memory check to
 garland/color.module.

---
 includes/common.inc | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'includes/common.inc')

diff --git a/includes/common.inc b/includes/common.inc
index 6d4ece2c0..703ca698a 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -959,6 +959,27 @@ function format_plural($count, $singular, $plural) {
   }
 }
 
+/**
+ * Parse a given byte count.
+ *
+ * @param $size
+ *   The size expressed as a number of bytes with optional SI size and unit
+ *   suffix (e.g. 2, 3K, 5MB, 10G).
+ * @return
+ *   An integer representation of the size.
+ */
+function parse_size($size) {
+  $suffixes = array(
+    '' => 1,
+    'k' => 1024,
+    'm' => 1048576, // 1024 * 1024
+    'g' => 1073741824, // 1024 * 1024 * 1024
+  );
+  if (preg_match('/([0-9]+)\s*(k|m|g)?(b?(ytes?)?)/i', $size, $match)) {
+    return $match[1] * $suffixes[drupal_strtolower($match[2])];
+  }
+}
+
 /**
  * Generate a string representation for the given byte count.
  *
-- 
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