From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Mon, 10 Mar 2025 17:04:02 +0000 (+0200)
Subject: config: Add config_parsed_get_setting_change_counter()
X-Git-Tag: 2.4.1~51
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f8a136d46003200b1cfa4ad963d8b85b1c61c959;p=thirdparty%2Fdovecot%2Fcore.git

config: Add config_parsed_get_setting_change_counter()
---

diff --git a/src/config/config-parser.c b/src/config/config-parser.c
index 4d80460c2b..356de2d5ac 100644
--- a/src/config/config-parser.c
+++ b/src/config/config-parser.c
@@ -3081,9 +3081,10 @@ config_parsed_strlist_append(string_t *keyvals,
 	}
 }
 
-const char *
-config_parsed_get_setting(struct config_parsed *config,
-			  const char *info_name, const char *key)
+static const char *
+config_parsed_get_setting_full(struct config_parsed *config,
+			       const char *info_name, const char *key,
+			       unsigned int *change_counter_r)
 {
 	struct config_filter_parser *filter_parser =
 		config_parsed_get_global_filter_parser(config);
@@ -3106,6 +3107,10 @@ config_parsed_get_setting(struct config_parsed *config,
 
 	const struct setting_define *def = &l[info_idx].info->defines[key_idx];
 
+	if (change_counter_r != NULL) {
+		*change_counter_r = l[info_idx].change_counters[key_idx];
+		return NULL;
+	}
 	/* Custom handler for the import_environment strlist setting. The
 	   calling function expects a string of key=value pairs. See
 	   master_service_get_import_environment_keyvals() for the original
@@ -3135,6 +3140,24 @@ config_parsed_get_setting(struct config_parsed *config,
 	return str_c(str);
 }
 
+const char *
+config_parsed_get_setting(struct config_parsed *config,
+			  const char *info_name, const char *key)
+{
+	return config_parsed_get_setting_full(config, info_name, key, NULL);
+}
+
+unsigned int
+config_parsed_get_setting_change_counter(struct config_parsed *config,
+					 const char *info_name, const char *key)
+{
+	unsigned int change_counter;
+
+	(void)config_parsed_get_setting_full(config, info_name, key,
+					     &change_counter);
+	return change_counter;
+}
+
 const struct setting_define *
 config_parsed_key_lookup(struct config_parsed *config, const char *key)
 {
diff --git a/src/config/config-parser.h b/src/config/config-parser.h
index 7c1bd128b6..949aac100b 100644
--- a/src/config/config-parser.h
+++ b/src/config/config-parser.h
@@ -102,6 +102,11 @@ void config_fill_set_parser(struct setting_parser_context *parser,
 const char *
 config_parsed_get_setting(struct config_parsed *config,
 			  const char *info_name, const char *key);
+/* Return the change_counter for the specified setting. */
+unsigned int
+config_parsed_get_setting_change_counter(struct config_parsed *config,
+					 const char *info_name,
+					 const char *key);
 /* Lookup setting with the specified key. */
 const struct setting_define *
 config_parsed_key_lookup(struct config_parsed *config, const char *key);