Initial community commit

Src/Plugins/Library/ml_devices/gen_deviceprovider/provider.h

@@ -0,0 +1,50 @@
+#ifndef _NULLSOFT_WINAMP_GEN_DEVICE_PROVIDER_IMPLEMENTATION_HEADER
+#define _NULLSOFT_WINAMP_GEN_DEVICE_PROVIDER_IMPLEMENTATION_HEADER
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+#pragma once
+#endif
+
+#include <wtypes.h>
+#include "../../devices/ifc_deviceprovider.h"
+#include "./testSuite.h"
+
+class DeviceProvider : public ifc_deviceprovider
+{
+protected:
+	DeviceProvider();
+	~DeviceProvider();
+public:
+	static HRESULT CreateInstance(DeviceProvider **instance);
+
+public:
+	/* Dispatchable */
+	size_t AddRef();
+	size_t Release();
+	int QueryInterface(GUID interface_guid, void **object);
+
+	/* ifc_deviceprovider */
+	HRESULT BeginDiscovery(api_devicemanager *manager);
+	HRESULT CancelDiscovery();
+	HRESULT GetActive();
+public:
+	HRESULT Register(api_devicemanager *manager);
+	HRESULT Unregister(api_devicemanager *manager);
+
+private:
+	DWORD DiscoveryThread(api_devicemanager *manager);
+	friend static DWORD CALLBACK DeviceProvider_DiscoveryThreadStarter(void *param);
+
+protected:
+	size_t ref;
+	HANDLE discoveryThread;
+	HANDLE cancelEvent;
+	TestSuite testSuite;
+	CRITICAL_SECTION lock;
+
+protected:
+	RECVS_DISPATCH;
+};
+
+
+#endif //_NULLSOFT_WINAMP_GEN_DEVICE_PROVIDER_IMPLEMENTATION_HEADER