From: sergey.kitov <sergey.kitov@open-xchange.com>
Date: Tue, 7 Dec 2021 14:58:43 +0000 (+0200)
Subject: lib: Add event_add_int_non_zero()
X-Git-Tag: 2.3.19~114
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d8c4013cdc8bfe3d9f52b1d2a68be6cde5d4ab63;p=thirdparty%2Fdovecot%2Fcore.git

lib: Add event_add_int_non_zero()
---

diff --git a/src/lib/lib-event.c b/src/lib/lib-event.c
index 77b07f6bbe..87db436c84 100644
--- a/src/lib/lib-event.c
+++ b/src/lib/lib-event.c
@@ -1099,6 +1099,14 @@ event_add_int(struct event *event, const char *key, intmax_t num)
 	return event;
 }
 
+struct event *
+event_add_int_nonzero(struct event *event, const char *key, intmax_t num)
+{
+	if (num != 0)
+		return event_add_int(event, key, num);
+	return event;
+}
+
 struct event *
 event_inc_int(struct event *event, const char *key, intmax_t num)
 {
@@ -1663,6 +1671,13 @@ event_passthrough_add_int(const char *key, intmax_t num)
 	return &event_passthrough_vfuncs;
 }
 
+static struct event_passthrough *
+event_passthrough_add_int_nonzero(const char *key, intmax_t num)
+{
+	event_add_int_nonzero(last_passthrough_event(), key, num);
+	return &event_passthrough_vfuncs;
+}
+
 static struct event_passthrough *
 event_passthrough_add_timeval(const char *key, const struct timeval *tv)
 {
@@ -1702,6 +1717,7 @@ struct event_passthrough event_passthrough_vfuncs = {
 	.add_fields = event_passthrough_add_fields,
 	.add_str = event_passthrough_add_str,
 	.add_int = event_passthrough_add_int,
+	.add_int_nonzero = event_passthrough_add_int_nonzero,
 	.add_timeval = event_passthrough_add_timeval,
 	.inc_int = event_passthrough_inc_int,
 	.strlist_append = event_passthrough_strlist_append,
diff --git a/src/lib/lib-event.h b/src/lib/lib-event.h
index 9d92901a31..74aafd72f9 100644
--- a/src/lib/lib-event.h
+++ b/src/lib/lib-event.h
@@ -81,6 +81,8 @@ struct event_passthrough {
 		(*add_str)(const char *key, const char *value);
 	struct event_passthrough *
 		(*add_int)(const char *key, intmax_t num);
+	struct event_passthrough *
+		(*add_int_nonzero)(const char *key, intmax_t num);
 	struct event_passthrough *
 		(*add_timeval)(const char *key, const struct timeval *tv);
 
@@ -329,6 +331,9 @@ struct event *
 event_add_str(struct event *event, const char *key, const char *value);
 struct event *
 event_add_int(struct event *event, const char *key, intmax_t num);
+/* Adds int value to event if it is non-zero */
+struct event *
+event_add_int_nonzero(struct event *event, const char *key, intmax_t num);
 /* Increase the key's value. If it's not set or isn't an integer type,
    initialize the value to num. */
 struct event *