1 files changed, 0 insertions, 362 deletions
diff --git a/src/common/std_mutex.h b/src/common/std_mutex.h
deleted file mode 100644
index 5711d791b..000000000
--- a/src/common/std_mutex.h
+++ /dev/null
@@ -1,362 +0,0 @@
-#pragma once
-
-#define GCC_VER(x,y,z)    ((x) * 10000 + (y) * 100 + (z))
-#define GCC_VERSION GCC_VER(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__)
-
-#ifndef __has_include
-#define __has_include(s) 0
-#endif
-
-#if GCC_VERSION >= GCC_VER(4,4,0) && __GXX_EXPERIMENTAL_CXX0X__
-// GCC 4.4 provides <mutex>
-#include <mutex>
-#elif __has_include(<mutex>) && !ANDROID
-// Clang + libc++
-#include <mutex>
-#else
-
-// partial <mutex> implementation for win32/pthread
-
-#include <algorithm>
-
-#if defined(_WIN32)
-// WIN32
-#define WIN32_LEAN_AND_MEAN
-#include <Windows.h>
-
-#else
-// POSIX
-#include <pthread.h>
-
-#endif
-
-#if (_MSC_VER >= 1600) || (GCC_VERSION >= GCC_VER(4,3,0) && __GXX_EXPERIMENTAL_CXX0X__)
-#define USE_RVALUE_REFERENCES
-#endif
-
-#if defined(_WIN32) && defined(_M_X64)
-#define USE_SRWLOCKS
-#endif
-
-namespace std
-{
-
-class recursive_mutex
-{
-#ifdef _WIN32
-    typedef CRITICAL_SECTION native_type;
-#else
-    typedef pthread_mutex_t native_type;
-#endif
-
-public:
-    typedef native_type* native_handle_type;
-
-    recursive_mutex(const recursive_mutex&) /*= delete*/;
-    recursive_mutex& operator=(const recursive_mutex&) /*= delete*/;
-
-    recursive_mutex()
-    {
-#ifdef _WIN32
-        InitializeCriticalSection(&m_handle);
-#else
-        pthread_mutexattr_t attr;
-        pthread_mutexattr_init(&attr);
-        pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
-        pthread_mutex_init(&m_handle, &attr);
-#endif
-    }
-
-    ~recursive_mutex()
-    {
-#ifdef _WIN32
-        DeleteCriticalSection(&m_handle);
-#else
-        pthread_mutex_destroy(&m_handle);
-#endif
-    }
-
-    void lock()
-    {
-#ifdef _WIN32
-        EnterCriticalSection(&m_handle);
-#else
-        pthread_mutex_lock(&m_handle);
-#endif
-    }
-
-    void unlock()
-    {
-#ifdef _WIN32
-        LeaveCriticalSection(&m_handle);
-#else
-        pthread_mutex_unlock(&m_handle);
-#endif
-    }
-
-    bool try_lock()
-    {
-#ifdef _WIN32
-        return (0 != TryEnterCriticalSection(&m_handle));
-#else
-        return !pthread_mutex_trylock(&m_handle);
-#endif    
-    }
-
-    native_handle_type native_handle()
-    {
-        return &m_handle;
-    }
-
-private:
-    native_type m_handle;
-};
-
-#if !defined(_WIN32) || defined(USE_SRWLOCKS)
-
-class mutex
-{
-#ifdef _WIN32
-    typedef SRWLOCK native_type;
-#else
-    typedef pthread_mutex_t native_type;
-#endif
-
-public:
-    typedef native_type* native_handle_type;
-
-    mutex(const mutex&) /*= delete*/;
-    mutex& operator=(const mutex&) /*= delete*/;
-
-    mutex()
-    {
-#ifdef _WIN32
-        InitializeSRWLock(&m_handle);
-#else
-        pthread_mutex_init(&m_handle, NULL);
-#endif
-    }
-
-    ~mutex()
-    {
-#ifdef _WIN32
-#else
-        pthread_mutex_destroy(&m_handle);
-#endif
-    }
-
-    void lock()
-    {
-#ifdef _WIN32
-        AcquireSRWLockExclusive(&m_handle);
-#else
-        pthread_mutex_lock(&m_handle);
-#endif
-    }
-
-    void unlock()
-    {
-#ifdef _WIN32
-        ReleaseSRWLockExclusive(&m_handle);
-#else
-        pthread_mutex_unlock(&m_handle);
-#endif
-    }
-
-    bool try_lock()
-    {
-#ifdef _WIN32
-        // XXX TryAcquireSRWLockExclusive requires Windows 7!
-        // return (0 != TryAcquireSRWLockExclusive(&m_handle));
-        return false;
-#else
-        return !pthread_mutex_trylock(&m_handle);
-#endif
-    }
-
-    native_handle_type native_handle()
-    {
-        return &m_handle;
-    }
-
-private:
-    native_type m_handle;
-};
-
-#else
-typedef recursive_mutex mutex;    // just use CriticalSections
-
-#endif
-
-enum defer_lock_t { defer_lock };
-enum try_to_lock_t { try_to_lock };
-enum adopt_lock_t { adopt_lock };
-
-template <class Mutex>
-class lock_guard
-{
-public:
-    typedef Mutex mutex_type;
-
-    explicit lock_guard(mutex_type& m)
-        : pm(m)
-    {
-        m.lock();
-    }
-
-    lock_guard(mutex_type& m, adopt_lock_t)
-        : pm(m)
-    {
-    }
-
-    ~lock_guard()
-    {
-        pm.unlock();
-    }
-
-    lock_guard(lock_guard const&) /*= delete*/;
-    lock_guard& operator=(lock_guard const&) /*= delete*/;
-
-private:
-    mutex_type& pm;
-};
-
-template <class Mutex>
-class unique_lock
-{
-public:
-    typedef Mutex mutex_type;
-
-    unique_lock()
-        : pm(NULL), owns(false)
-    {}
-
-    /*explicit*/ unique_lock(mutex_type& m)
-        : pm(&m), owns(true)
-    {
-        m.lock();
-    }
-
-    unique_lock(mutex_type& m, defer_lock_t)
-        : pm(&m), owns(false)
-    {}
-
-    unique_lock(mutex_type& m, try_to_lock_t)
-        : pm(&m), owns(m.try_lock())
-    {}
-
-    unique_lock(mutex_type& m, adopt_lock_t)
-        : pm(&m), owns(true)
-    {}
-
-    //template <class Clock, class Duration>
-    //unique_lock(mutex_type& m, const chrono::time_point<Clock, Duration>& abs_time);
-
-    //template <class Rep, class Period>
-    //unique_lock(mutex_type& m, const chrono::duration<Rep, Period>& rel_time);
-
-    ~unique_lock()
-    {
-        if (owns_lock())
-            mutex()->unlock();
-    }
-
-#ifdef USE_RVALUE_REFERENCES
-    unique_lock& operator=(const unique_lock&) /*= delete*/;
-
-    unique_lock& operator=(unique_lock&& other)
-    {
-#else
-    unique_lock& operator=(const unique_lock& u)
-    {
-        // ugly const_cast to get around lack of rvalue references
-        unique_lock& other = const_cast<unique_lock&>(u);
-#endif
-        swap(other);
-        return *this;
-    }
-    
-#ifdef USE_RVALUE_REFERENCES
-    unique_lock(const unique_lock&) /*= delete*/;
-    
-    unique_lock(unique_lock&& other)
-        : pm(NULL), owns(false)
-    {
-#else
-    unique_lock(const unique_lock& u)
-        : pm(NULL), owns(false)
-    {
-        // ugly const_cast to get around lack of rvalue references
-        unique_lock& other = const_cast<unique_lock&>(u);    
-#endif
-        swap(other);
-    }
-
-    void lock()
-    {
-        mutex()->lock();
-        owns = true;
-    }
-
-    bool try_lock()
-    {
-        owns = mutex()->try_lock();
-        return owns;
-    }
-
-    //template <class Rep, class Period>
-    //bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
-    //template <class Clock, class Duration>
-    //bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time);
-    
-    void unlock()
-    {
-        mutex()->unlock();
-        owns = false;
-    }
-
-    void swap(unique_lock& u)
-    {
-        std::swap(pm, u.pm);
-        std::swap(owns, u.owns);
-    }
-
-    mutex_type* release()
-    {
-        auto const ret = mutex();
-
-        pm = NULL;
-        owns = false;
-
-        return ret;
-    }
-
-    bool owns_lock() const
-    {
-        return owns;
-    }
-
-    //explicit operator bool () const
-    //{
-    //    return owns_lock();
-    //}
-
-    mutex_type* mutex() const
-    {
-        return pm;
-    }
-
-private:
-    mutex_type* pm;
-    bool owns;
-};
-
-template <class Mutex>
-void swap(unique_lock<Mutex>& x, unique_lock<Mutex>& y)
-{
-    x.swap(y);
-}
-
-}
-
-#endif