1 files changed, 62 insertions, 0 deletions
diff --git a/src/Common/SCard.cpp b/src/Common/SCard.cpp
new file mode 100644
index 00000000..9f8d1145
--- /dev/null
+++ b/src/Common/SCard.cpp
@@ -0,0 +1,62 @@
+#include "SCard.h"
+
+using namespace std;
+
+namespace VeraCrypt
+{
+	SCardManager SCard::manager;
+
+	SCard::SCard() : m_reader(NULL)
+	{
+	}
+
+	SCard::SCard(size_t slotId)
+    {
+        m_reader = SCard::manager.GetReader(slotId);
+    }
+
+	SCard::~SCard()
+    {
+        if (m_reader)
+        {
+            m_reader->Disconnect();
+        }
+    }
+
+	SCard::SCard(const SCard& other) : m_reader(other.m_reader)
+	{
+	}
+
+	SCard::SCard(SCard&& other) : m_reader(std::move(other.m_reader))
+	{
+	}
+	
+	SCard& SCard::operator = (const SCard& other)
+	{
+		if (this != &other)
+		{
+			m_reader = other.m_reader;
+		}
+		return *this;
+	}
+	
+	SCard& SCard::operator = (SCard&& other)
+	{
+		if (this != &other)
+		{
+			m_reader = std::move(other.m_reader);
+		}
+		return *this;
+	}
+
+	bool SCard::IsCardHandleValid() const
+	{
+		bool isValid = false;
+		if (m_reader)
+        {
+			isValid = m_reader->CardHandleStatus() == SCARD_S_SUCCESS;
+		}
+
+		return isValid;
+	}
+}