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[VSoRC/.git] / node_modules / node-pty / deps / winpty / src / shared / Mutex.h

diff --git a/node_modules/node-pty/deps/winpty/src/shared/Mutex.h b/node_modules/node-pty/deps/winpty/src/shared/Mutex.h
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--- a/node_modules/node-pty/deps/winpty/src/shared/Mutex.h
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-// Copyright (c) 2015 Ryan Prichard
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to
-// deal in the Software without restriction, including without limitation the
-// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-// sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-
-// Recent 4.x MinGW and MinGW-w64 gcc compilers lack std::mutex and
-// std::lock_guard.  I have a 5.2.0 MinGW-w64 compiler packaged through MSYS2
-// that *is* new enough, but that's one compiler against several deficient
-// ones.  Wrap CRITICAL_SECTION instead.
-
-#ifndef WINPTY_SHARED_MUTEX_H
-#define WINPTY_SHARED_MUTEX_H
-
-#include <windows.h>
-
-class Mutex {
-    CRITICAL_SECTION m_mutex;
-public:
-    Mutex()         { InitializeCriticalSection(&m_mutex);  }
-    ~Mutex()        { DeleteCriticalSection(&m_mutex);      }
-    void lock()     { EnterCriticalSection(&m_mutex);       }
-    void unlock()   { LeaveCriticalSection(&m_mutex);       }
-
-    Mutex(const Mutex &other) = delete;
-    Mutex &operator=(const Mutex &other) = delete;
-};
-
-template <typename T>
-class LockGuard {
-    T &m_lock;
-public:
-    LockGuard(T &lock) : m_lock(lock)  { m_lock.lock();    }
-    ~LockGuard()                       { m_lock.unlock();  }
-
-    LockGuard(const LockGuard &other) = delete;
-    LockGuard &operator=(const LockGuard &other) = delete;
-};
-
-#endif // WINPTY_SHARED_MUTEX_H