From: Timo Sirainen <tss@iki.fi>
Date: Fri, 19 Mar 2010 18:55:22 +0000 (+0200)
Subject: Added settings_parse_is_changed().
X-Git-Tag: 2.0.beta4~10
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8ba62cd5d748d0d598cb17f8c31d82c875246e4b;p=thirdparty%2Fdovecot%2Fcore.git

Added settings_parse_is_changed().

--HG--
branch : HEAD
---

diff --git a/src/lib-settings/settings-parser.c b/src/lib-settings/settings-parser.c
index b0012693b6..5341cd3728 100644
--- a/src/lib-settings/settings-parser.c
+++ b/src/lib-settings/settings-parser.c
@@ -728,6 +728,22 @@ settings_parse_get_value(struct setting_parser_context *ctx,
 	return STRUCT_MEMBER_P(link->set_struct, def->offset);
 }
 
+bool settings_parse_is_changed(struct setting_parser_context *ctx,
+			       const char *key)
+{
+	const struct setting_define *def;
+	struct setting_link *link;
+	const unsigned char *p;
+
+	if (!settings_find_key(ctx, key, &def, &link))
+		return NULL;
+	if (link->change_struct == NULL)
+		return FALSE;
+
+	p = STRUCT_MEMBER_P(link->change_struct, def->offset);
+	return *p;
+}
+
 int settings_parse_line(struct setting_parser_context *ctx, const char *line)
 {
 	const char *key, *value;
diff --git a/src/lib-settings/settings-parser.h b/src/lib-settings/settings-parser.h
index 59aebf249d..abc7522634 100644
--- a/src/lib-settings/settings-parser.h
+++ b/src/lib-settings/settings-parser.h
@@ -128,6 +128,9 @@ bool settings_parse_is_valid_key(struct setting_parser_context *ctx,
 const void *
 settings_parse_get_value(struct setting_parser_context *ctx,
 			 const char *key, enum setting_type *type_r);
+/* Returns TRUE if setting has been changed by this parser. */
+bool settings_parse_is_changed(struct setting_parser_context *ctx,
+			       const char *key);
 /* Parse a single line. Returns 1 if OK, 0 if key is unknown, -1 if error. */
 int settings_parse_line(struct setting_parser_context *ctx, const char *line);
 /* Parse data already read in input stream. */