Initial import

libburn/message.c

@@ -0,0 +1,108 @@
+/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
+
+#include "message.h"
+#include "libburn.h"
+#include "debug.h"
+
+#include <stdlib.h>
+
+struct message_list
+{
+	struct message_list *next;
+
+	struct burn_message *msg;
+};
+
+static struct message_list *queue;
+
+void burn_message_free(struct burn_message *msg)
+{
+	free(msg);
+}
+
+void burn_message_clear_queue(void)
+{
+	struct burn_message *msg;
+
+	if ((msg = burn_get_message())) {
+		burn_print(0,
+			   "YOU HAVE MESSAGES QUEUED FROM THE LAST OPERATION. "
+			   "YOU SHOULD BE GRABBING THEM ALL!\n");
+		do {
+			burn_message_free(msg);
+		} while ((msg = burn_get_message()));
+	}
+}
+
+struct burn_message *burn_get_message()
+{
+	struct burn_message *msg = NULL;
+
+	if (queue) {
+		struct message_list *next;
+
+		next = queue->next;
+		msg = queue->msg;
+		free(queue);
+		queue = next;
+	}
+
+	return msg;
+}
+
+static void queue_push_tail(struct burn_message *msg)
+{
+	struct message_list *node;
+
+	node = malloc(sizeof(struct message_list));
+	node->next = NULL;
+	node->msg = msg;
+
+	if (!queue)
+		queue = node;
+	else {
+		struct message_list *it;
+
+		for (it = queue; it->next; it = it->next) ;
+		it->next = node;
+	}
+}
+
+void burn_message_info_new(struct burn_drive *drive,
+			   enum burn_message_info message)
+{
+	struct burn_message *msg;
+
+	msg = malloc(sizeof(struct burn_message));
+	msg->drive = drive;
+	msg->type = BURN_MESSAGE_INFO;
+	msg->detail.info.message = message;
+
+	queue_push_tail(msg);
+}
+
+void burn_message_warning_new(struct burn_drive *drive,
+			      enum burn_message_info message)
+{
+	struct burn_message *msg;
+
+	msg = malloc(sizeof(struct burn_message));
+	msg->drive = drive;
+	msg->type = BURN_MESSAGE_WARNING;
+	msg->detail.warning.message = message;
+
+	queue_push_tail(msg);
+}
+
+void burn_message_error_new(struct burn_drive *drive,
+			    enum burn_message_info message)
+{
+	struct burn_message *msg;
+
+	msg = malloc(sizeof(struct burn_message));
+	msg->drive = drive;
+	msg->type = BURN_MESSAGE_ERROR;
+	msg->detail.error.message = message;
+
+	queue_push_tail(msg);
+}