LASH project saving/restoring.

git-svn-id: http://svn.drobilla.net/lad/raul@400 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 80 insertions, 0 deletions

diff --git a/src/LashClient.cpp b/src/LashClient.cpp
new file mode 100644
index 0000000..aa035a5
--- /dev/null
+++ b/src/LashClient.cpp
@@ -0,0 +1,80 @@
+/* This file is part of Raul.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ * 
+ * Raul 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 2 of the License, or (at your option) any later
+ * version.
+ * 
+ * Raul 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <raul/LashClient.h>
+
+using namespace std;
+
+namespace Raul {
+
+
+LashClient::LashClient(lash_client_t* lash_client)
+	: _lash_client(lash_client)
+{
+}
+
+
+LashClient::~LashClient()
+{
+
+}
+
+
+
+SharedPtr<LashClient>
+LashClient::create(
+		lash_args_t*    args,
+        const string& name,
+        int           flags)
+{
+	SharedPtr<LashClient> result;
+
+	lash_client_t* client = lash_init(args, name.c_str(),
+			flags, LASH_PROTOCOL(2, 0));
+
+	if (client)
+		result = SharedPtr<LashClient>(new LashClient(client));
+
+	return result;
+}
+
+	
+/** Process all pending LASH events.
+ *
+ * This should be called regularly to keep track of LASH state.
+ */
+void
+LashClient::process_events()
+{
+	lash_event_t*  ev = NULL;
+	lash_config_t* conf = NULL;
+
+	// Process events
+	while ((ev = lash_get_event(_lash_client)) != NULL) {
+		handle_event(ev);
+		lash_event_destroy(ev);	
+	}
+
+	// Process configs
+	while ((conf = lash_get_config(_lash_client)) != NULL) {
+		handle_config(conf);
+		lash_config_destroy(conf);	
+	}
+}
+
+
+} // namespace Raul