Initial community commit

Src/Plugins/Library/ml_devices/gen_deviceprovider/wasabi.cpp

@@ -0,0 +1,139 @@
+#include "main.h"
+#include "./wasabi.h"
+
+#include <api/service/waservicefactory.h>
+
+api_service *WASABI_API_SVC = NULL;
+api_application *WASABI_API_APP = NULL;
+api_language *WASABI_API_LNG = NULL;
+api_devicemanager *WASABI_API_DEVICES = NULL;
+
+HINSTANCE WASABI_API_LNG_HINST = NULL;
+HINSTANCE WASABI_API_ORIG_HINST = NULL;
+
+static unsigned long wasabiReference = 0;
+static BOOL defaultServicesLoaded = FALSE;
+
+static void 
+Wasabi_Uninitialize()
+{
+	if (NULL != WASABI_API_SVC)
+	{	
+		Wasabi_ReleaseInterface(applicationApiServiceGuid, WASABI_API_APP);
+		Wasabi_ReleaseInterface(languageApiGUID, WASABI_API_LNG);
+		Wasabi_ReleaseInterface(DeviceManagerGUID, WASABI_API_DEVICES);
+	}
+
+	WASABI_API_SVC = NULL;
+	WASABI_API_APP = NULL;
+	WASABI_API_LNG = NULL;
+	WASABI_API_DEVICES = NULL;
+	defaultServicesLoaded = FALSE;
+}
+
+BOOL 
+Wasabi_Initialize(HINSTANCE instance, api_service *serviceMngr)
+{
+	if (NULL != WASABI_API_SVC)
+		return FALSE;
+
+	defaultServicesLoaded = FALSE;
+
+	WASABI_API_SVC = serviceMngr;
+	if ((api_service*)1 == WASABI_API_SVC)
+		WASABI_API_SVC = NULL;
+
+	if (NULL == WASABI_API_SVC) 
+		return FALSE;
+	
+	WASABI_API_APP = NULL;
+	WASABI_API_DEVICES = NULL;
+
+	WASABI_API_LNG = NULL;
+	WASABI_API_ORIG_HINST = instance;
+	WASABI_API_LNG_HINST = WASABI_API_ORIG_HINST;
+	
+	Wasabi_AddRef();
+	return TRUE;
+}
+
+BOOL 
+Wasabi_InitializeFromWinamp(HINSTANCE instance, HWND winampWindow)
+{
+	api_service *serviceMngr;
+	serviceMngr = (api_service*)SENDWAIPC(winampWindow, IPC_GET_API_SERVICE, 0);
+	return Wasabi_Initialize(instance, serviceMngr);
+}
+
+BOOL
+Wasabi_LoadDefaultServices(void)
+{
+	if (NULL == WASABI_API_SVC) 
+		return FALSE;
+
+	if (FALSE != defaultServicesLoaded)
+		return FALSE;
+
+	WASABI_API_APP = Wasabi_QueryInterface(api_application, applicationApiServiceGuid);
+	WASABI_API_DEVICES = Wasabi_QueryInterface(api_devicemanager, DeviceManagerGUID);
+
+	WASABI_API_LNG = Wasabi_QueryInterface(api_language, languageApiGUID);
+	if (NULL != WASABI_API_LNG)
+	{
+		WASABI_API_LNG_HINST = WASABI_API_LNG->StartLanguageSupport(WASABI_API_ORIG_HINST, 
+																	PLUGIN_LANGUAGE_ID);
+	}
+
+	defaultServicesLoaded = TRUE;
+	return TRUE;
+}
+
+unsigned long 
+Wasabi_AddRef(void)
+{
+	return InterlockedIncrement((LONG*)&wasabiReference);
+}
+
+unsigned long
+Wasabi_Release(void)
+{
+	if (0 == wasabiReference)
+		return wasabiReference;
+	
+	LONG r = InterlockedDecrement((LONG*)&wasabiReference);
+	if (0 == r)
+	{
+		Wasabi_Uninitialize();
+	}
+	return r;
+}
+
+void *
+Wasabi_QueryInterface0(const GUID &interfaceGuid)
+{
+	waServiceFactory *serviceFactory;
+
+	if (NULL == WASABI_API_SVC)
+		return NULL;
+
+	serviceFactory = WASABI_API_SVC->service_getServiceByGuid(interfaceGuid);
+	if (NULL == serviceFactory)
+		return NULL;
+	
+	return serviceFactory->getInterface();
+}
+
+void 
+Wasabi_ReleaseInterface0(const GUID &interfaceGuid, void *interfaceInstance)
+{
+	waServiceFactory *serviceFactory;
+
+	if (NULL == WASABI_API_SVC)
+		return;
+
+	serviceFactory = WASABI_API_SVC->service_getServiceByGuid(interfaceGuid);
+	if (NULL == serviceFactory)
+		return;
+	
+	serviceFactory->releaseInterface(interfaceInstance);
+}