dovecot-2.2: lib-storage: Added mail_storage_copy_error()

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/3b01d09f7762
changeset: 15098:3b01d09f7762
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Sep 25 17:42:44 2012 +0300
description:
lib-storage: Added mail_storage_copy_error()

diffstat:

 src/lib-storage/mail-storage-private.h |   2 ++
 src/lib-storage/mail-storage.c         |  10 ++++++++++
 2 files changed, 12 insertions(+), 0 deletions(-)

diffs (32 lines):

diff -r d2dd659b4a4a -r 3b01d09f7762 src/lib-storage/mail-storage-private.h
--- a/src/lib-storage/mail-storage-private.h	Tue Sep 25 17:41:58 2012 +0300
+++ b/src/lib-storage/mail-storage-private.h	Tue Sep 25 17:42:44 2012 +0300
@@ -546,6 +546,8 @@
 bool mail_storage_set_error_from_errno(struct mail_storage *storage);
 void mail_storage_copy_list_error(struct mail_storage *storage,
 				  struct mailbox_list *list);
+void mail_storage_copy_error(struct mail_storage *dest,
+			     struct mail_storage *src);
 
 /* Returns TRUE if everything should already be in memory after this call. */
 bool mail_prefetch(struct mail *mail);
diff -r d2dd659b4a4a -r 3b01d09f7762 src/lib-storage/mail-storage.c
--- a/src/lib-storage/mail-storage.c	Tue Sep 25 17:41:58 2012 +0300
+++ b/src/lib-storage/mail-storage.c	Tue Sep 25 17:42:44 2012 +0300
@@ -483,6 +483,16 @@
 	mail_storage_set_internal_error(storage);
 }
 
+void mail_storage_copy_error(struct mail_storage *dest,
+			     struct mail_storage *src)
+{
+	const char *str;
+	enum mail_error error;
+
+	str = mail_storage_get_last_error(src, &error);
+	mail_storage_set_error(dest, error, str);
+}
+
 void mail_storage_copy_list_error(struct mail_storage *storage,
 				  struct mailbox_list *list)
 {