Add native implementation using the libsmbclient-php extensions

src/NativeStream.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Icewind\SMB;
+
+class NativeStream {
+	public $context;
+
+	private $state;
+
+	private $handle;
+
+	public function stream_close() {
+		return smbclient_close($this->state, $this->handle);
+	}
+
+	public function stream_eof() {
+	}
+
+	public function stream_flush() {
+	}
+
+
+	public function stream_open($path, $mode, $options, &$opened_path) {
+		$context = stream_context_get_options($this->context);
+		if (isset($context['nativesmb'])) {
+			$context = $context['nativesmb'];
+		} else {
+			throw new \Exception('Invalid context');
+		}
+		if (isset($context['state']) and isset($context['handle'])) {
+			$this->state = $context['state'];
+			$this->handle = $context['handle'];
+			return true;
+		} else {
+			throw new \Exception('Invalid context');
+		}
+	}
+
+	public function stream_read($count) {
+		return smbclient_read($this->state, $this->handle, $count);
+	}
+
+	public function stream_seek($offset, $whence = SEEK_SET) {
+		return smbclient_lseek($this->state, $this->handle, $offset, $whence);
+	}
+
+	public function stream_stat() {
+		return smbclient_fstat($this->state, $this->handle);
+	}
+
+	public function stream_tell() {
+		return $this->stream_seek(0, SEEK_CUR);
+	}
+
+	public function stream_write($data) {
+		return smbclient_write($this->state, $this->handle, $data);
+	}
+}