From 9daf1655d7e4eaaa6ed5f44055a4b4fd399fd25c Mon Sep 17 00:00:00 2001
From: Konstantin Tokarev <annulen@yandex.ru>
Date: Wed, 28 Sep 2016 16:39:37 +0300
Subject: Imported WebKit commit eb954cdcf58f9b915b2fcb6f8e4cb3a60650a4f3

Change-Id: I8dda875c38075d43b76fe3a21acb0ffa102bb82d
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>
---
 Source/ThirdParty/woff2/src/store_bytes.h | 78 +++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 Source/ThirdParty/woff2/src/store_bytes.h

(limited to 'Source/ThirdParty/woff2/src/store_bytes.h')

diff --git a/Source/ThirdParty/woff2/src/store_bytes.h b/Source/ThirdParty/woff2/src/store_bytes.h
new file mode 100644
index 000000000..e1a11f38c
--- /dev/null
+++ b/Source/ThirdParty/woff2/src/store_bytes.h
@@ -0,0 +1,78 @@
+// Copyright 2013 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Helper functions for storing integer values into byte streams.
+// No bounds checking is performed, that is the responsibility of the caller.
+
+#ifndef WOFF2_STORE_BYTES_H_
+#define WOFF2_STORE_BYTES_H_
+
+#include <inttypes.h>
+#include <stddef.h>
+#include <string.h>
+
+namespace woff2 {
+
+inline size_t StoreU32(uint8_t* dst, size_t offset, uint32_t x) {
+  dst[offset] = x >> 24;
+  dst[offset + 1] = x >> 16;
+  dst[offset + 2] = x >> 8;
+  dst[offset + 3] = x;
+  return offset + 4;
+}
+
+inline size_t Store16(uint8_t* dst, size_t offset, int x) {
+#if (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
+  *reinterpret_cast<uint16_t*>(dst + offset) =
+      ((x & 0xFF) << 8) | ((x & 0xFF00) >> 8);
+#elif (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
+  *reinterpret_cast<uint16_t*>(dst + offset) = static_cast<uint16_t>(x);
+#else
+  dst[offset] = x >> 8;
+  dst[offset + 1] = x;
+#endif
+  return offset + 2;
+}
+
+inline void StoreU32(uint32_t val, size_t* offset, uint8_t* dst) {
+  dst[(*offset)++] = val >> 24;
+  dst[(*offset)++] = val >> 16;
+  dst[(*offset)++] = val >> 8;
+  dst[(*offset)++] = val;
+}
+
+inline void Store16(int val, size_t* offset, uint8_t* dst) {
+#if (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
+  *reinterpret_cast<uint16_t*>(dst + *offset) =
+      ((val & 0xFF) << 8) | ((val & 0xFF00) >> 8);
+  *offset += 2;
+#elif (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
+  *reinterpret_cast<uint16_t*>(dst + *offset) =
+      static_cast<uint16_t>(val);
+  *offset += 2;
+#else
+  dst[(*offset)++] = val >> 8;
+  dst[(*offset)++] = val;
+#endif
+}
+
+inline void StoreBytes(const uint8_t* data, size_t len,
+                       size_t* offset, uint8_t* dst) {
+  memcpy(&dst[*offset], data, len);
+  *offset += len;
+}
+
+} // namespace woff2
+
+#endif  // WOFF2_STORE_BYTES_H_
-- 
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