From 920fb7ea26b1c00a6c023e18f184a9076f89e8ce Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Tue, 21 Jul 2020 20:20:07 +0200
Subject: Add format function annotations

---
 src/jalv_internal.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/jalv_internal.h b/src/jalv_internal.h
index 3bfc102..0932460 100644
--- a/src/jalv_internal.h
+++ b/src/jalv_internal.h
@@ -58,6 +58,12 @@
 #    define REALTIME
 #endif
 
+#ifdef __GNUC__
+#    define JALV_LOG_FUNC(fmt, arg1) __attribute__((format(printf, fmt, arg1)))
+#else
+#    define JALV_LOG_FUNC(fmt, arg1)
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -526,11 +532,13 @@ jalv_strjoin(const char* a, const char* b)
 	return out;
 }
 
+JALV_LOG_FUNC(3, 4)
 int
 jalv_printf(LV2_Log_Handle handle,
             LV2_URID       type,
             const char*    fmt, ...);
 
+JALV_LOG_FUNC(3, 0)
 int
 jalv_vprintf(LV2_Log_Handle handle,
              LV2_URID       type,
-- 
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