From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Sat, 1 Apr 2017 18:54:30 +0000 (+0300)
Subject: lib-storage: Add mailbox_transaction_set_reason()
X-Git-Tag: 2.2.29.rc1~29
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d28d40b18c2e0105502cd67ac8f8be981fc02f24;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: Add mailbox_transaction_set_reason()
---

diff --git a/src/lib-storage/index/index-transaction.c b/src/lib-storage/index/index-transaction.c
index 0e12d44aaa..142f2a30a2 100644
--- a/src/lib-storage/index/index-transaction.c
+++ b/src/lib-storage/index/index-transaction.c
@@ -17,6 +17,7 @@ static void index_transaction_free(struct mailbox_transaction_context *t)
 	if (array_is_created(&t->pvt_saves))
 		array_free(&t->pvt_saves);
 	array_free(&t->module_contexts);
+	i_free(t->reason);
 	i_free(t);
 }
 
diff --git a/src/lib-storage/mail-storage-private.h b/src/lib-storage/mail-storage-private.h
index f2bdb70754..44c28a1712 100644
--- a/src/lib-storage/mail-storage-private.h
+++ b/src/lib-storage/mail-storage-private.h
@@ -565,6 +565,7 @@ struct mail_save_private_changes {
 struct mailbox_transaction_context {
 	struct mailbox *box;
 	enum mailbox_transaction_flags flags;
+	char *reason;
 
 	union mail_index_transaction_module_context module_ctx;
 	struct mail_index_transaction_vfuncs super;
diff --git a/src/lib-storage/mail-storage.c b/src/lib-storage/mail-storage.c
index 782056fb1d..a2ee8a0b0c 100644
--- a/src/lib-storage/mail-storage.c
+++ b/src/lib-storage/mail-storage.c
@@ -2057,6 +2057,15 @@ void mailbox_transaction_rollback(struct mailbox_transaction_context **_t)
 	box->transaction_count--;
 }
 
+void mailbox_transaction_set_reason(struct mailbox_transaction_context *t,
+				    const char *reason)
+{
+	i_assert(reason != NULL);
+
+	i_free(t->reason);
+	t->reason = i_strdup(reason);
+}
+
 unsigned int mailbox_transaction_get_count(const struct mailbox *box)
 {
 	return box->transaction_count;
diff --git a/src/lib-storage/mail-storage.h b/src/lib-storage/mail-storage.h
index 9935369997..5c8790fa40 100644
--- a/src/lib-storage/mail-storage.h
+++ b/src/lib-storage/mail-storage.h
@@ -648,6 +648,10 @@ int mailbox_transaction_commit_get_changes(
 	struct mailbox_transaction_context **t,
 	struct mail_transaction_commit_changes *changes_r);
 void mailbox_transaction_rollback(struct mailbox_transaction_context **t);
+/* Set a reason for why the transaction is created. This is used for
+   logging purposes. */
+void mailbox_transaction_set_reason(struct mailbox_transaction_context *t,
+				    const char *reason);
 /* Return the number of active transactions for the mailbox. */
 unsigned int mailbox_transaction_get_count(const struct mailbox *box) ATTR_PURE;
 /* When committing transaction, drop flag/keyword updates for messages whose