intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 80 insertions, 0 deletions

diff --git a/contrib/libs/poco/Foundation/src/Mutex_WINCE.cpp b/contrib/libs/poco/Foundation/src/Mutex_WINCE.cpp
new file mode 100644
index 0000000000..90ea6956d8
--- /dev/null
+++ b/contrib/libs/poco/Foundation/src/Mutex_WINCE.cpp
@@ -0,0 +1,80 @@
+//
+// Mutex_WINCE.cpp
+//
+// Library: Foundation
+// Package: Threading
+// Module:  Mutex
+//
+// Copyright (c) 2004-2010, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#include "Poco/Mutex_WINCE.h"
+
+
+namespace Poco {
+
+
+MutexImpl::MutexImpl()
+{
+	_mutex = CreateMutexW(NULL, FALSE, NULL);
+	if (!_mutex) throw SystemException("cannot create mutex");
+}
+
+
+MutexImpl::~MutexImpl()
+{
+	CloseHandle(_mutex);
+}
+
+
+void MutexImpl::lockImpl()
+{
+	switch (WaitForSingleObject(_mutex, INFINITE))
+	{
+	case WAIT_OBJECT_0:
+		return;
+	default:
+		throw SystemException("cannot lock mutex");
+	}
+}
+
+
+bool MutexImpl::tryLockImpl()
+{
+	switch (WaitForSingleObject(_mutex, 0))
+	{
+	case WAIT_TIMEOUT:
+		return false;
+	case WAIT_OBJECT_0:
+		return true;
+	default:
+		throw SystemException("cannot lock mutex");		
+	}
+}
+
+
+bool MutexImpl::tryLockImpl(long milliseconds)
+{
+	switch (WaitForSingleObject(_mutex, milliseconds + 1))
+	{
+	case WAIT_TIMEOUT:
+		return false;
+	case WAIT_OBJECT_0:
+		return true;
+	default:
+		throw SystemException("cannot lock mutex");		
+	}
+}
+
+
+void MutexImpl::unlockImpl()
+{
+	ReleaseMutex(_mutex);
+}
+
+
+} // namespace Poco