Add abstraction layer for storage

1 files changed, 48 insertions, 0 deletions

diff --git a/storage.h b/storage.h
new file mode 100644
index 00000000..d7c70ddc
--- /dev/null
+++ b/storage.h
@@ -0,0 +1,48 @@
+  /********************************************************************\
+  * BitlBee -- An IRC to other IM-networks gateway                     *
+  *                                                                    *
+  * Copyright 2002-2004 Wilmer van der Gaast and others                *
+  \********************************************************************/
+
+/* Layer for retrieving and storing buddy information */
+
+/*
+  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 with
+  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
+  if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+  Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef __STORAGE_H__
+#define __STORAGE_H__
+
+typedef struct {
+	const char *name;
+	
+	/* May be set to NULL if not required */
+	void (*init) (void);
+
+	int (*load) (const char *nick, const char *password, irc_t * irc);
+	int (*exists) (const char *nick);
+	int (*save) (irc_t *irc);
+	int (*remove) (const char *nick);
+	int (*check_pass) (const char *nick, const char *pass);
+
+	/* May be NULL if not supported by backend */
+	int (*rename) (const char *onick, const char *nnick, const char *password);
+} storage_t;
+
+void register_storage_backend(storage_t *);
+storage_t *storage_init(const char *name);
+
+#endif /* __STORAGE_H__ */