Index: third_party/protobuf/php/src/Google/Protobuf/Internal/OutputStream.php |
diff --git a/third_party/protobuf/php/src/Google/Protobuf/Internal/OutputStream.php b/third_party/protobuf/php/src/Google/Protobuf/Internal/OutputStream.php |
deleted file mode 100644 |
index 587ac352d8bf8e92117add8408b1f2630c5ee749..0000000000000000000000000000000000000000 |
--- a/third_party/protobuf/php/src/Google/Protobuf/Internal/OutputStream.php |
+++ /dev/null |
@@ -1,164 +0,0 @@ |
-<?php |
- |
-// Protocol Buffers - Google's data interchange format |
-// Copyright 2008 Google Inc. All rights reserved. |
-// https://developers.google.com/protocol-buffers/ |
-// |
-// Redistribution and use in source and binary forms, with or without |
-// modification, are permitted provided that the following conditions are |
-// met: |
-// |
-// * Redistributions of source code must retain the above copyright |
-// notice, this list of conditions and the following disclaimer. |
-// * Redistributions in binary form must reproduce the above |
-// copyright notice, this list of conditions and the following disclaimer |
-// in the documentation and/or other materials provided with the |
-// distribution. |
-// * Neither the name of Google Inc. nor the names of its |
-// contributors may be used to endorse or promote products derived from |
-// this software without specific prior written permission. |
-// |
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- |
-namespace Google\Protobuf\Internal; |
- |
-class OutputStream |
-{ |
- |
- private $buffer; |
- private $buffer_size; |
- private $current; |
- |
- const MAX_VARINT32_BYTES = 5; |
- const MAX_VARINT64_BYTES = 10; |
- |
- public function __construct($size) |
- { |
- $this->current = 0; |
- $this->buffer_size = $size; |
- $this->buffer = str_repeat(chr(0), $this->buffer_size); |
- } |
- |
- public function getData() |
- { |
- return $this->buffer; |
- } |
- |
- public function writeVarint32($value) |
- { |
- $bytes = str_repeat(chr(0), self::MAX_VARINT32_BYTES); |
- $size = self::writeVarintToArray($value, $bytes, true); |
- return $this->writeRaw($bytes, $size); |
- } |
- |
- public function writeVarint64($value) |
- { |
- $bytes = str_repeat(chr(0), self::MAX_VARINT64_BYTES); |
- $size = self::writeVarintToArray($value, $bytes); |
- return $this->writeRaw($bytes, $size); |
- } |
- |
- public function writeLittleEndian32($value) |
- { |
- $bytes = str_repeat(chr(0), 4); |
- $size = self::writeLittleEndian32ToArray($value, $bytes); |
- return $this->writeRaw($bytes, $size); |
- } |
- |
- public function writeLittleEndian64($value) |
- { |
- $bytes = str_repeat(chr(0), 8); |
- $size = self::writeLittleEndian64ToArray($value, $bytes); |
- return $this->writeRaw($bytes, $size); |
- } |
- |
- public function writeTag($tag) |
- { |
- return $this->writeVarint32($tag); |
- } |
- |
- public function writeRaw($data, $size) |
- { |
- if ($this->buffer_size < $size) { |
- trigger_error("Output stream doesn't have enough buffer."); |
- return false; |
- } |
- |
- for ($i = 0; $i < $size; $i++) { |
- $this->buffer[$this->current] = $data[$i]; |
- $this->current++; |
- $this->buffer_size--; |
- } |
- return true; |
- } |
- |
- private static function writeVarintToArray($value, &$buffer, $trim = false) |
- { |
- $current = 0; |
- |
- $high = 0; |
- $low = 0; |
- if (PHP_INT_SIZE == 4) { |
- GPBUtil::divideInt64ToInt32($value, $high, $low, $trim); |
- } else { |
- if ($trim) { |
- $low = $value & 0xFFFFFFFF; |
- } else { |
- $low = $value; |
- } |
- } |
- |
- while ($low >= 0x80 || $low < 0) { |
- $buffer[$current] = chr($low | 0x80); |
- $value = ($value >> 7) & ~(0x7F << ((PHP_INT_SIZE << 3) - 7)); |
- $carry = ($high & 0x7F) << ((PHP_INT_SIZE << 3) - 7); |
- $high = ($high >> 7) & ~(0x7F << ((PHP_INT_SIZE << 3) - 7)); |
- $low = (($low >> 7) & ~(0x7F << ((PHP_INT_SIZE << 3) - 7)) | $carry); |
- $current++; |
- } |
- $buffer[$current] = chr($low); |
- return $current + 1; |
- } |
- |
- private static function writeLittleEndian32ToArray($value, &$buffer) |
- { |
- $buffer[0] = chr($value & 0x000000FF); |
- $buffer[1] = chr(($value >> 8) & 0x000000FF); |
- $buffer[2] = chr(($value >> 16) & 0x000000FF); |
- $buffer[3] = chr(($value >> 24) & 0x000000FF); |
- return 4; |
- } |
- |
- private static function writeLittleEndian64ToArray($value, &$buffer) |
- { |
- $high = 0; |
- $low = 0; |
- if (PHP_INT_SIZE == 4) { |
- GPBUtil::divideInt64ToInt32($value, $high, $low); |
- } else { |
- $low = $value & 0xFFFFFFFF; |
- $high = ($value >> 32) & 0xFFFFFFFF; |
- } |
- |
- $buffer[0] = chr($low & 0x000000FF); |
- $buffer[1] = chr(($low >> 8) & 0x000000FF); |
- $buffer[2] = chr(($low >> 16) & 0x000000FF); |
- $buffer[3] = chr(($low >> 24) & 0x000000FF); |
- $buffer[4] = chr($high & 0x000000FF); |
- $buffer[5] = chr(($high >> 8) & 0x000000FF); |
- $buffer[6] = chr(($high >> 16) & 0x000000FF); |
- $buffer[7] = chr(($high >> 24) & 0x000000FF); |
- return 8; |
- } |
- |
-} |