Completely isolate drivers from the rest of the application

1 files changed, 42 insertions, 0 deletions

diff --git a/src/make_alsa_driver.hpp b/src/make_alsa_driver.hpp
new file mode 100644
index 0000000..4c21583
--- /dev/null
+++ b/src/make_alsa_driver.hpp
@@ -0,0 +1,42 @@
+/* This file is part of Patchage.
+ * Copyright 2007-2020 David Robillard <d@drobilla.net>
+ *
+ * Patchage is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option)
+ * any later version.
+ *
+ * Patchage is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Patchage.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef PATCHAGE_MAKE_ALSA_DRIVER_HPP
+#define PATCHAGE_MAKE_ALSA_DRIVER_HPP
+
+#include "Driver.hpp"
+#include "patchage_config.h"
+
+#include <memory>
+
+class ILog;
+
+#if defined(HAVE_ALSA)
+
+std::unique_ptr<Driver>
+make_alsa_driver(ILog& log, Driver::EventSink emit_event);
+
+#else
+
+inline std::unique_ptr<Driver>
+make_alsa_driver(ILog&, Driver::EventSink)
+{
+	return nullptr;
+}
+
+#endif
+
+#endif // PATCHAGE_MAKE_ALSA_DRIVER_HPP