1 files changed, 42 insertions, 0 deletions
diff --git a/src/lingot-msg.h b/src/lingot-msg.h
new file mode 100644
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--- /dev/null
+++ b/src/lingot-msg.h
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+/*
+ * lingot, a musical instrument tuner.
+ *
+ * Copyright (C) 2004-2011  Ibán Cereijo Graña, Jairo Chapela Martínez.
+ *
+ * This file is part of lingot.
+ *
+ * lingot 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.
+ *
+ * lingot 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 more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with lingot; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINGOT_MESSAGES_H__
+#define __LINGOT_MESSAGES_H__
+
+// asynchronous message handling
+
+// message types
+typedef enum message_type_t {
+	ERROR = 0, WARNING = 1, INFO = 2
+} message_type_t;
+
+// add messages to the queue
+void lingot_msg_add(const char* message, message_type_t type);
+void lingot_msg_add_error(const char* message);
+void lingot_msg_add_warning(const char* message);
+void lingot_msg_add_info(const char* message);
+
+// gets a message from the queue, it returns 0 if no messages are available
+int lingot_msg_get(char** msg, message_type_t* type);
+
+#endif