1 files changed, 0 insertions, 117 deletions
diff --git a/src/system_wrappers/source/atomic32_mac.h b/src/system_wrappers/source/atomic32_mac.h
deleted file mode 100644
index bf8febcdb5..0000000000
--- a/src/system_wrappers/source/atomic32_mac.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- *  Copyright (c) 2011 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.
- */
-
-// Atomic system independant 32-bit signed integer.
-// Mac implementation.
-#ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_ATOMIC32_MAC_H_
-#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_ATOMIC32_MAC_H_
-
-#include <stdlib.h>
-#include <libkern/OSAtomic.h>
-
-#include "common_types.h"
-
-namespace webrtc {
-class Atomic32Impl
-{
-public:
-    inline Atomic32Impl(WebRtc_Word32 initialValue);
-    inline ~Atomic32Impl();
-
-    inline WebRtc_Word32 operator++();
-    inline WebRtc_Word32 operator--();
-
-    inline Atomic32Impl& operator=(const Atomic32Impl& rhs);
-    inline Atomic32Impl& operator=(WebRtc_Word32 rhs);
-    inline WebRtc_Word32 operator+=(WebRtc_Word32 rhs);
-    inline WebRtc_Word32 operator-=(WebRtc_Word32 rhs);
-
-    inline bool CompareExchange(WebRtc_Word32 newValue,
-                                WebRtc_Word32 compareValue);
-
-    inline WebRtc_Word32 Value() const;
-private:
-    void*        _ptrMemory;
-    // Volatile ensures full memory barriers.
-    volatile WebRtc_Word32* _value;
-};
-
-// TODO (hellner) use aligned_malloc instead of doing it manually.
-inline Atomic32Impl::Atomic32Impl(WebRtc_Word32 initialValue)
-    :
-    _ptrMemory(NULL),
-    _value(NULL)
-{   // Align the memory associated with _value on a 32-bit boundary. This is a
-    // requirement for the used Mac APIs to be atomic.
-    // Keep _ptrMemory to be able to reclaim memory.
-    _ptrMemory = malloc(sizeof(WebRtc_Word32)*2);
-    _value = (WebRtc_Word32*) (((uintptr_t)_ptrMemory+3)&(~0x3));
-    *_value = initialValue;
-}
-
-inline Atomic32Impl::~Atomic32Impl()
-{
-    if(_ptrMemory != NULL)
-    {
-        free(_ptrMemory);
-    }
-}
-
-inline WebRtc_Word32 Atomic32Impl::operator++()
-{
-    return OSAtomicIncrement32Barrier(
-               reinterpret_cast<volatile int32_t*>(_value));
-}
-
-inline WebRtc_Word32 Atomic32Impl::operator--()
-{
-    return OSAtomicDecrement32Barrier(
-               reinterpret_cast<volatile int32_t*>(_value));
-}
-
-inline Atomic32Impl& Atomic32Impl::operator=(const Atomic32Impl& rhs)
-{
-    *_value = *rhs._value;
-    return *this;
-}
-
-inline Atomic32Impl& Atomic32Impl::operator=(WebRtc_Word32 rhs)
-{
-    *_value = rhs;
-    return *this;
-}
-
-inline WebRtc_Word32 Atomic32Impl::operator+=(WebRtc_Word32 rhs)
-{
-    return OSAtomicAdd32Barrier(rhs,
-                                reinterpret_cast<volatile int32_t*>(_value));
-}
-
-inline WebRtc_Word32 Atomic32Impl::operator-=(WebRtc_Word32 rhs)
-{
-    return OSAtomicAdd32Barrier(-rhs,
-                                reinterpret_cast<volatile int32_t*>(_value));
-}
-
-inline bool Atomic32Impl::CompareExchange(WebRtc_Word32 newValue,
-                                          WebRtc_Word32 compareValue)
-{
-    return OSAtomicCompareAndSwap32Barrier(
-               compareValue,
-               newValue,
-               reinterpret_cast<volatile int32_t*>(_value));
-}
-
-inline WebRtc_Word32 Atomic32Impl::Value() const
-{
-    return *_value;
-}
-} // namespace webrtc
-#endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_ATOMIC32_MAC_H_