Remove 32bit support

int is always the native word size, and we don't really test anything on
32bit OSes anymore. 32bit support already required ugly workarounds in
the past for large file sizes and ip2long, so we can finally get rid of
those and just put an initial check in install.php.

1 files changed, 3 insertions, 10 deletions

diff --git a/modules-available/dnbd3/inc/dnbd3util.inc.php b/modules-available/dnbd3/inc/dnbd3util.inc.php
index 47d7a4ea..7d95147a 100644
--- a/modules-available/dnbd3/inc/dnbd3util.inc.php
+++ b/modules-available/dnbd3/inc/dnbd3util.inc.php
@@ -136,13 +136,10 @@ class Dnbd3Util {
 				array('locs' => array_values($recursiveLocs)));
 			// Coalesce overlapping ranges
 			$floatIp = ip2long($self); // Float for 32bit php :/
-			if (PHP_INT_SIZE === 4) {
-				$floatIp = (float)sprintf('%u', $floatIp); // Float for 32bit php :/
-			}
 			$ranges = [['startaddr' => $floatIp, 'endaddr' => $floatIp]];
 			foreach ($res as $row) {
-				settype($row['startaddr'], PHP_INT_SIZE === 4 ? 'float' : 'int');
-				settype($row['endaddr'], PHP_INT_SIZE === 4 ? 'float' : 'int');
+				settype($row['startaddr'], 'int');
+				settype($row['endaddr'], 'int');
 				self::mergeRanges($ranges, $row);
 			}
 			// Got subnets, build whitelist
@@ -215,11 +212,7 @@ class Dnbd3Util {
 	 */
 	private static function range2Cidr(int $start, int $end): string
 	{
-		if (PHP_INT_SIZE > 4) {
-			$bin = decbin($start ^ $end);
-		} else {
-			$bin = decbin((int)(float)$start ^ (int)(float)$end);
-		}
+		$bin = decbin($start ^ $end);
 		if ($bin === '0')
 			return long2ip($start);
 		$mask = 32 - strlen($bin);