From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Thu, 9 Nov 2023 21:27:10 +0000 (+0200)
Subject: lib-dict: Add dict_transaction_set_non_atomic()
X-Git-Tag: 2.4.0~2443
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a180b09d6cde251f1067b86790612ffaec36536;p=thirdparty%2Fdovecot%2Fcore.git

lib-dict: Add dict_transaction_set_non_atomic()
---

diff --git a/src/lib-dict/dict-private.h b/src/lib-dict/dict-private.h
index a3e8895598..cfcb2246a1 100644
--- a/src/lib-dict/dict-private.h
+++ b/src/lib-dict/dict-private.h
@@ -109,6 +109,7 @@ struct dict_transaction_context {
 	const char *error;
 
 	bool changed:1;
+	bool non_atomic:1;
 };
 
 void dict_transaction_commit_async_noop_callback(
diff --git a/src/lib-dict/dict.c b/src/lib-dict/dict.c
index fba9a4b6d3..a453352067 100644
--- a/src/lib-dict/dict.c
+++ b/src/lib-dict/dict.c
@@ -616,6 +616,11 @@ void dict_transaction_set_timestamp(struct dict_transaction_context *ctx,
 	} T_END;
 }
 
+void dict_transaction_set_non_atomic(struct dict_transaction_context *ctx)
+{
+	ctx->non_atomic = TRUE;
+}
+
 struct dict_commit_sync_result {
 	int ret;
 	char *error;
diff --git a/src/lib-dict/dict.h b/src/lib-dict/dict.h
index 4e7f218d97..18ef56fd84 100644
--- a/src/lib-dict/dict.h
+++ b/src/lib-dict/dict.h
@@ -178,6 +178,9 @@ dict_transaction_begin(struct dict *dict, const struct dict_op_settings *set);
    dict-sql with Cassandra backend does anything with this. */
 void dict_transaction_set_timestamp(struct dict_transaction_context *ctx,
 				    const struct timespec *ts);
+/* Don't require changes in transaction to be atomic. It's fine if in a failure
+   case any set of the changes gets written. */
+void dict_transaction_set_non_atomic(struct dict_transaction_context *ctx);
 
 /* Set hide_log_values for the transaction. Currently only
    dict-sql with Cassandra backend does anything with this. */