--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pwfile.h	Thu Jan 19 22:39:51 2017 +0100
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2016 Guido Berhoerster <guido+pwm@berhoerster.name>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef	PWFILE_H
+#define	PWFILE_H
+
+#include "pwm.h"
+
+enum item_type {
+	ITEM_TYPE_RECORD,
+	ITEM_TYPE_GROUP
+};
+
+union list_item {
+	struct any_item {
+		enum item_type	type;
+		char		*group;
+	} any;
+	struct record_item {
+		enum item_type	type;
+		char		*group;
+		char		*title;
+		unsigned int	id;
+		unsigned char	uuid[PWS3_UUID_SIZE];
+	} record;
+	struct group_item {
+		enum item_type	type;
+		char		*group;
+	} group;
+};
+
+struct record_id_tree;
+
+struct record {
+	char	*title;
+	char	*group;
+	char	*username;
+	char	*password;
+	char	*notes;
+	char	*url;
+};
+
+void		pwfile_init(struct pwm_ctx *ctx);
+void		pwfile_destroy(struct pwm_ctx *);
+int		pwfile_read_file(struct pwm_ctx *, FILE *);
+int		pwfile_write_file(struct pwm_ctx *);
+union list_item ** pwfile_create_list(struct pwm_ctx *);
+void		pwfile_destroy_list(union list_item **);
+int		pwfile_create_record(struct pwm_ctx *, struct record *);
+int		pwfile_modify_record(struct pwm_ctx *, unsigned int,
+    struct record *);
+int		pwfile_remove_record(struct pwm_ctx *, unsigned int);
+int		pwfile_create_group(struct pwm_ctx *, const char *);
+int		pwfile_remove_group(struct pwm_ctx *, const char *);
+struct record *	pwfile_get_record(struct pwm_ctx *, unsigned int);
+void		pwfile_destroy_record(struct record *);
+
+#endif /* !PWFILE_H */