Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 213 insertions, 0 deletions

diff --git a/third_party/libwebrtc/webrtc/rtc_base/byteorder.h b/third_party/libwebrtc/webrtc/rtc_base/byteorder.h
new file mode 100644
index 0000000000..482bb4b620
--- /dev/null
+++ b/third_party/libwebrtc/webrtc/rtc_base/byteorder.h
@@ -0,0 +1,213 @@
+/*
+ *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef RTC_BASE_BYTEORDER_H_
+#define RTC_BASE_BYTEORDER_H_
+
+#if defined(WEBRTC_POSIX) && !defined(__native_client__)
+#include <arpa/inet.h>
+#endif
+
+#include "rtc_base/basictypes.h"
+
+#if defined(WEBRTC_MAC)
+#include <libkern/OSByteOrder.h>
+
+#define htobe16(v) OSSwapHostToBigInt16(v)
+#define htobe32(v) OSSwapHostToBigInt32(v)
+#define htobe64(v) OSSwapHostToBigInt64(v)
+#define be16toh(v) OSSwapBigToHostInt16(v)
+#define be32toh(v) OSSwapBigToHostInt32(v)
+#define be64toh(v) OSSwapBigToHostInt64(v)
+
+#define htole16(v) OSSwapHostToLittleInt16(v)
+#define htole32(v) OSSwapHostToLittleInt32(v)
+#define htole64(v) OSSwapHostToLittleInt64(v)
+#define le16toh(v) OSSwapLittleToHostInt16(v)
+#define le32toh(v) OSSwapLittleToHostInt32(v)
+#define le64toh(v) OSSwapLittleToHostInt64(v)
+#elif defined(WEBRTC_WIN) || defined(__native_client__)
+
+#if defined(WEBRTC_WIN)
+#include <stdlib.h>
+#include <winsock2.h>
+#else
+#include <netinet/in.h>
+#endif
+
+#define htobe16(v) htons(v)
+#define htobe32(v) htonl(v)
+#define be16toh(v) ntohs(v)
+#define be32toh(v) ntohl(v)
+#if defined(WEBRTC_WIN)
+#define htobe64(v) htonll(v)
+#define be64toh(v) ntohll(v)
+#endif
+
+#if defined(RTC_ARCH_CPU_LITTLE_ENDIAN)
+#define htole16(v) (v)
+#define htole32(v) (v)
+#define htole64(v) (v)
+#define le16toh(v) (v)
+#define le32toh(v) (v)
+#define le64toh(v) (v)
+#if defined(__native_client__)
+#define htobe64(v) __builtin_bswap64(v)
+#define be64toh(v) __builtin_bswap64(v)
+#endif
+#elif defined(RTC_ARCH_CPU_BIG_ENDIAN)
+#define htole16(v) __builtin_bswap16(v)
+#define htole32(v) __builtin_bswap32(v)
+#define htole64(v) __builtin_bswap64(v)
+#define le16toh(v) __builtin_bswap16(v)
+#define le32toh(v) __builtin_bswap32(v)
+#define le64toh(v) __builtin_bswap64(v)
+#if defined(__native_client__)
+#define htobe64(v) (v)
+#define be64toh(v) (v)
+#endif
+#else
+#error RTC_ARCH_CPU_BIG_ENDIAN or RTC_ARCH_CPU_LITTLE_ENDIAN must be defined.
+#endif  // defined(RTC_ARCH_CPU_LITTLE_ENDIAN)
+#elif defined(WEBRTC_BSD) && !defined(__OpenBSD__)
+#include <sys/endian.h>
+#elif defined(WEBRTC_POSIX)
+#include <endian.h>
+#endif
+
+namespace rtc {
+
+// Reading and writing of little and big-endian numbers from memory
+
+inline void Set8(void* memory, size_t offset, uint8_t v) {
+  static_cast<uint8_t*>(memory)[offset] = v;
+}
+
+inline uint8_t Get8(const void* memory, size_t offset) {
+  return static_cast<const uint8_t*>(memory)[offset];
+}
+
+inline void SetBE16(void* memory, uint16_t v) {
+  *static_cast<uint16_t*>(memory) = htobe16(v);
+}
+
+inline void SetBE32(void* memory, uint32_t v) {
+  *static_cast<uint32_t*>(memory) = htobe32(v);
+}
+
+inline void SetBE64(void* memory, uint64_t v) {
+#ifdef WEBRTC_WIN
+  //Mozilla: because we support Win7, htonll is not visible to us
+  Set8(memory, 0, static_cast<uint8_t>(v >> 56));
+  Set8(memory, 1, static_cast<uint8_t>(v >> 48));
+  Set8(memory, 2, static_cast<uint8_t>(v >> 40));
+  Set8(memory, 3, static_cast<uint8_t>(v >> 32));
+  Set8(memory, 4, static_cast<uint8_t>(v >> 24));
+  Set8(memory, 5, static_cast<uint8_t>(v >> 16));
+  Set8(memory, 6, static_cast<uint8_t>(v >> 8));
+  Set8(memory, 7, static_cast<uint8_t>(v >> 0));
+#else
+  *static_cast<uint64_t*>(memory) = htobe64(v);
+#endif
+}
+
+inline uint16_t GetBE16(const void* memory) {
+  return be16toh(*static_cast<const uint16_t*>(memory));
+}
+
+inline uint32_t GetBE32(const void* memory) {
+  return be32toh(*static_cast<const uint32_t*>(memory));
+}
+
+inline uint64_t GetBE64(const void* memory) {
+#ifdef WEBRTC_WIN
+  return (static_cast<uint64_t>(Get8(memory, 0)) << 56) |
+         (static_cast<uint64_t>(Get8(memory, 1)) << 48) |
+         (static_cast<uint64_t>(Get8(memory, 2)) << 40) |
+         (static_cast<uint64_t>(Get8(memory, 3)) << 32) |
+         (static_cast<uint64_t>(Get8(memory, 4)) << 24) |
+         (static_cast<uint64_t>(Get8(memory, 5)) << 16) |
+         (static_cast<uint64_t>(Get8(memory, 6)) << 8) |
+         (static_cast<uint64_t>(Get8(memory, 7)) << 0);
+#else
+  return be64toh(*static_cast<const uint64_t*>(memory));
+#endif
+}
+
+inline void SetLE16(void* memory, uint16_t v) {
+  *static_cast<uint16_t*>(memory) = htole16(v);
+}
+
+inline void SetLE32(void* memory, uint32_t v) {
+  *static_cast<uint32_t*>(memory) = htole32(v);
+}
+
+inline void SetLE64(void* memory, uint64_t v) {
+  *static_cast<uint64_t*>(memory) = htole64(v);
+}
+
+inline uint16_t GetLE16(const void* memory) {
+  return le16toh(*static_cast<const uint16_t*>(memory));
+}
+
+inline uint32_t GetLE32(const void* memory) {
+  return le32toh(*static_cast<const uint32_t*>(memory));
+}
+
+inline uint64_t GetLE64(const void* memory) {
+  return le64toh(*static_cast<const uint64_t*>(memory));
+}
+
+// Check if the current host is big endian.
+inline bool IsHostBigEndian() {
+#if defined(RTC_ARCH_CPU_BIG_ENDIAN)
+  return true;
+#else
+  return false;
+#endif
+}
+
+inline uint16_t HostToNetwork16(uint16_t n) {
+  return htobe16(n);
+}
+
+inline uint32_t HostToNetwork32(uint32_t n) {
+  return htobe32(n);
+}
+
+inline uint64_t HostToNetwork64(uint64_t n) {
+#ifdef WEBRTC_WIN
+  uint64_t result;
+  SetBE64(&result, n);
+  return result;
+#else
+  return htobe64(n);
+#endif
+}
+
+inline uint16_t NetworkToHost16(uint16_t n) {
+  return be16toh(n);
+}
+
+inline uint32_t NetworkToHost32(uint32_t n) {
+  return be32toh(n);
+}
+
+inline uint64_t NetworkToHost64(uint64_t n) {
+#ifdef WEBRTC_WIN
+  return GetBE64(&n);
+#else
+  return be64toh(n);
+#endif
+}
+
+}  // namespace rtc
+
+#endif  // RTC_BASE_BYTEORDER_H_