From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 29 Sep 2019 12:01:46 +0000 (+0100)
Subject: site: Break out slog_start
X-Git-Tag: v0.5.0~140
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=48c12bf40ab30af78abfdf20dde47e00c011afbe;p=secnet.git

site: Break out slog_start

This will allow callers in site.c to build up messages bit by bit.

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/site.c b/site.c
index 5f415de..2a89880 100644
--- a/site.c
+++ b/site.c
@@ -396,15 +396,23 @@ static uint32_t event_log_priority(struct site *st, uint32_t event)
     }
 }
 
+static uint32_t slog_start(struct site *st, uint32_t event)
+{
+    uint32_t class=event_log_priority(st, event);
+    if (class) {
+	slilog_part(st->log,class,"%s: ",st->tunname);
+    }
+    return class;
+}
+
 static void vslog(struct site *st, uint32_t event, cstring_t msg, va_list ap)
 FORMAT(printf,3,0);
 static void vslog(struct site *st, uint32_t event, cstring_t msg, va_list ap)
 {
     uint32_t class;
 
-    class=event_log_priority(st, event);
+    class=slog_start(st,event);
     if (class) {
-	slilog_part(st->log,class,"%s: ",st->tunname);
 	vslilog_part(st->log,class,msg,ap);
 	slilog_part(st->log,class,"\n");
     }