Remove the dependency to ws2_32.dll from talk_base::ThreadManager and talk_base::Thread.

third_party/libjingle/overrides/talk/base/byteorder.h

+/*
+ * libjingle
+ * Copyright 2004--2005, Google Inc.

[tommi (sloooow) - chröme, 2012/02/28 21:32:18]

2012?

Is this the correct license header?

[Ronghua Wu (Left Chromium), 2012/02/28 23:16:57]

This is from the original code from libjingle. Do we want to change it?

[tommi (sloooow) - chröme, 2012/02/29 09:54:22]

ah, nevermind then.

+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice, 
+ *     this list of conditions and the following disclaimer.
+ *  2. 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.
+ *  3. The name of the author may not be used to endorse or promote products 
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#ifndef TALK_BASE_BYTEORDER_H__

[tommi (sloooow) - chröme, 2012/02/28 21:32:18]

should be only one trailing _

[Ronghua Wu (Left Chromium), 2012/02/28 23:16:57]

This is the libjingle code, I didn't change it.

[tommi (sloooow) - chröme, 2012/02/29 09:54:22]

ok. sgtm.

+#define TALK_BASE_BYTEORDER_H__
+
+#ifdef POSIX
+#include <arpa/inet.h>
+#endif
+
+#ifdef WIN32
+#include "talk/base/win32.h"
+#endif
+
+#include "talk/base/basictypes.h"
+
+namespace talk_base {
+
+// Reading and writing of little and big-endian numbers from memory
+// TODO: Add HostEndian #defines (HE)
+// TODO: Consider NetworkEndian as synonym for BigEndian, for clarity in use.
+// TODO: Consider creating optimized versions, such as direct read/writes of
+// integers in host-endian format, when the platform supports it.
+
+inline void Set8(void* memory, size_t offset, uint8 v) {
+  static_cast<uint8*>(memory)[offset] = v;
+}
+inline uint8 Get8(const void* memory, size_t offset) {
+  return static_cast<const uint8*>(memory)[offset];
+}
+
+inline void SetBE16(void* memory, uint16 v) {
+  Set8(memory, 0, static_cast<uint8>(v >>  8));
+  Set8(memory, 1, static_cast<uint8>(v >>  0));
+}
+inline void SetBE32(void* memory, uint32 v) {
+  Set8(memory, 0, static_cast<uint8>(v >> 24));
+  Set8(memory, 1, static_cast<uint8>(v >> 16));
+  Set8(memory, 2, static_cast<uint8>(v >>  8));
+  Set8(memory, 3, static_cast<uint8>(v >>  0));
+}
+inline void SetBE64(void* memory, uint64 v) {
+  Set8(memory, 0, static_cast<uint8>(v >> 56));
+  Set8(memory, 1, static_cast<uint8>(v >> 48));
+  Set8(memory, 2, static_cast<uint8>(v >> 40));
+  Set8(memory, 3, static_cast<uint8>(v >> 32));
+  Set8(memory, 4, static_cast<uint8>(v >> 24));
+  Set8(memory, 5, static_cast<uint8>(v >> 16));
+  Set8(memory, 6, static_cast<uint8>(v >>  8));
+  Set8(memory, 7, static_cast<uint8>(v >>  0));
+}
+inline uint16 GetBE16(const void* memory) {
+  return (static_cast<uint16>(Get8(memory, 0)) << 8)
+       | (static_cast<uint16>(Get8(memory, 1)) << 0);
+}
+inline uint32 GetBE32(const void* memory) {
+  return (static_cast<uint32>(Get8(memory, 0)) << 24)
+       | (static_cast<uint32>(Get8(memory, 1)) << 16)
+       | (static_cast<uint32>(Get8(memory, 2)) <<  8)
+       | (static_cast<uint32>(Get8(memory, 3)) <<  0);
+}
+inline uint64 GetBE64(const void* memory) {
+  return (static_cast<uint64>(Get8(memory, 0)) << 56)
+       | (static_cast<uint64>(Get8(memory, 1)) << 48)
+       | (static_cast<uint64>(Get8(memory, 2)) << 40)
+       | (static_cast<uint64>(Get8(memory, 3)) << 32)
+       | (static_cast<uint64>(Get8(memory, 4)) << 24)
+       | (static_cast<uint64>(Get8(memory, 5)) << 16)
+       | (static_cast<uint64>(Get8(memory, 6)) <<  8)
+       | (static_cast<uint64>(Get8(memory, 7)) <<  0);
+}
+
+inline void SetLE16(void* memory, uint16 v) {
+  Set8(memory, 1, static_cast<uint8>(v >>  8));
+  Set8(memory, 0, static_cast<uint8>(v >>  0));
+}
+inline void SetLE32(void* memory, uint32 v) {
+  Set8(memory, 3, static_cast<uint8>(v >> 24));
+  Set8(memory, 2, static_cast<uint8>(v >> 16));
+  Set8(memory, 1, static_cast<uint8>(v >>  8));
+  Set8(memory, 0, static_cast<uint8>(v >>  0));
+}
+inline void SetLE64(void* memory, uint64 v) {
+  Set8(memory, 7, static_cast<uint8>(v >> 56));
+  Set8(memory, 6, static_cast<uint8>(v >> 48));
+  Set8(memory, 5, static_cast<uint8>(v >> 40));
+  Set8(memory, 4, static_cast<uint8>(v >> 32));
+  Set8(memory, 3, static_cast<uint8>(v >> 24));
+  Set8(memory, 2, static_cast<uint8>(v >> 16));
+  Set8(memory, 1, static_cast<uint8>(v >>  8));
+  Set8(memory, 0, static_cast<uint8>(v >>  0));
+}
+inline uint16 GetLE16(const void* memory) {
+  return (static_cast<uint16>(Get8(memory, 1)) << 8)
+       | (static_cast<uint16>(Get8(memory, 0)) << 0);
+}
+inline uint32 GetLE32(const void* memory) {
+  return (static_cast<uint32>(Get8(memory, 3)) << 24)
+       | (static_cast<uint32>(Get8(memory, 2)) << 16)
+       | (static_cast<uint32>(Get8(memory, 1)) <<  8)
+       | (static_cast<uint32>(Get8(memory, 0)) <<  0);
+}
+inline uint64 GetLE64(const void* memory) {
+  return (static_cast<uint64>(Get8(memory, 7)) << 56)
+       | (static_cast<uint64>(Get8(memory, 6)) << 48)
+       | (static_cast<uint64>(Get8(memory, 5)) << 40)
+       | (static_cast<uint64>(Get8(memory, 4)) << 32)
+       | (static_cast<uint64>(Get8(memory, 3)) << 24)
+       | (static_cast<uint64>(Get8(memory, 2)) << 16)
+       | (static_cast<uint64>(Get8(memory, 1)) <<  8)
+       | (static_cast<uint64>(Get8(memory, 0)) <<  0);
+}
+
+// Check if the current host is big endian.
+inline bool IsHostBigEndian() {
+  static const int number = 1;
+  return (0 == *reinterpret_cast<const char*>(&number));
+}
+
+inline uint16 HostToNetwork16(uint16 n) {
+  return htons(n);
+}
+
+inline uint32 HostToNetwork32(uint32 n) {
+  return htonl(n);
+}
+
+inline uint64 HostToNetwork64(uint64 n) {
+  // If the host is little endian, GetBE64 converts n to big network endian.
+  return IsHostBigEndian() ? n : GetBE64(&n);
+}
+
+inline uint16 NetworkToHost16(uint16 n) {
+  return ntohs(n);
+}
+
+inline uint32 NetworkToHost32(uint32 n) {
+  return ntohl(n);
+}
+
+inline uint64 NetworkToHost64(uint64 n) {
+  // If the host is little endian, GetBE64 converts n to little endian.
+  return IsHostBigEndian() ? n : GetBE64(&n);
+}
+
+}  // namespace talk_base
+
+#endif  // TALK_BASE_BYTEORDER_H__