--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lib-storage/index/index-storage.c	Fri Aug 09 12:15:38 2002 +0300
@@ -0,0 +1,97 @@
+/* Copyright (C) 2002 Timo Sirainen */
+
+#include "lib.h"
+#include "mail-index.h"
+#include "index-storage.h"
+
+IndexMailbox *index_storage_init(MailStorage *storage, Mailbox *box,
+				 MailIndex *index, const char *name,
+				 int readonly)
+{
+	IndexMailbox *ibox;
+	FlagsFile *flagsfile;
+	const char *path, *error;
+
+	i_assert(name != NULL);
+
+	/* open the index first */
+	if (!index->open_or_create(index, !readonly)) {
+		error = index->get_last_error(index);
+		if (error == NULL)
+			error = "(maildir_open)";
+		mail_storage_set_error(storage, "%s", error);
+
+		index->free(index);
+		return NULL;
+	}
+
+	/* then flags file */
+	path = t_strconcat(index->dir, "/", FLAGS_FILE_NAME, NULL);
+	flagsfile = flags_file_open_or_create(storage, path);
+	if (flagsfile == NULL) {
+		index->free(index);
+		return NULL;
+	}
+
+	ibox = i_new(IndexMailbox, 1);
+	ibox->box = *box;
+
+	ibox->box.storage = storage;
+	ibox->box.name = i_strdup(name);
+	ibox->box.readonly = readonly;
+
+	ibox->index = index;
+	ibox->flagsfile = flagsfile;
+	ibox->cache = imap_msgcache_alloc();
+
+	return ibox;
+}
+
+void index_storage_close(Mailbox *box)
+{
+	IndexMailbox *ibox = (IndexMailbox *) box;
+
+	flags_file_destroy(ibox->flagsfile);
+	imap_msgcache_free(ibox->cache);
+	ibox->index->free(ibox->index);
+	i_free(box->name);
+	i_free(box);
+}
+
+int mail_storage_set_index_error(IndexMailbox *ibox)
+{
+	const char *error;
+
+	error = ibox->index->get_last_error(ibox->index);
+	if (error == NULL)
+		error = "(no error message)";
+
+	ibox->box.inconsistent =
+		ibox->index->is_inconsistency_error(ibox->index);
+	mail_storage_set_error(ibox->box.storage, "%s", error);
+	return FALSE;
+}
+
+static MailFlags get_used_flags(void *user_data)
+{
+        IndexMailbox *ibox = user_data;
+	MailIndexRecord *rec;
+	MailFlags used_flags;
+
+	used_flags = 0;
+
+	rec = ibox->index->lookup(ibox->index, 1);
+	while (rec != NULL) {
+		used_flags |= rec->msg_flags;
+		rec = ibox->index->next(ibox->index, rec);
+	}
+
+	return used_flags;
+}
+
+int index_mailbox_fix_custom_flags(IndexMailbox *ibox, MailFlags *flags,
+				   const char *custom_flags[])
+{
+	return flags_file_fix_custom_flags(ibox->flagsfile, flags,
+					   custom_flags, get_used_flags, ibox);
+}