fish: Make progress bars into a mini library.

This library could now be called from other virt tools.

1 files changed, 43 insertions, 0 deletions

diff --git a/fish/progress.h b/fish/progress.h
new file mode 100644
index 00000000..ad9d23a2
--- /dev/null
+++ b/fish/progress.h
@@ -0,0 +1,43 @@
+/* libguestfs - mini library for progress bars.
+ * Copyright (C) 2010-2011 Red Hat Inc.
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+
+#ifndef PROGRESS_H
+#define PROGRESS_H
+
+struct progress_bar;
+
+/* Initialize the progress bar mini library.
+ *
+ * Function returns a handle, or NULL if there was an error.
+ */
+extern struct progress_bar *progress_bar_init (unsigned flags);
+
+/* This should be called at the start of each command. */
+extern void progress_bar_reset (struct progress_bar *);
+
+/* This should be called from the progress bar callback.  It displays
+ * the progress bar.
+ */
+extern void progress_bar_set (struct progress_bar *, uint64_t position, uint64_t total);
+
+/* Free up progress bar handle and resources. */
+extern void progress_bar_free (struct progress_bar *);
+
+#endif /* PROGRESS_H */