From 82b899b1365431951afc1da9b2b30065ac98fc94 Mon Sep 17 00:00:00 2001 From: Max Romanov Date: Mon, 30 Mar 2020 14:08:20 +0300 Subject: Attributing libunit logging function for arguments validation. --- src/nxt_unit.h | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) (limited to 'src/nxt_unit.h') diff --git a/src/nxt_unit.h b/src/nxt_unit.h index 900f3ac2..596dd8b6 100644 --- a/src/nxt_unit.h +++ b/src/nxt_unit.h @@ -356,10 +356,29 @@ int nxt_unit_websocket_retain(nxt_unit_websocket_frame_t *ws); void nxt_unit_websocket_done(nxt_unit_websocket_frame_t *ws); -void nxt_unit_log(nxt_unit_ctx_t *ctx, int level, const char* fmt, ...); +#if defined __has_attribute + +#if __has_attribute(format) + +#define NXT_ATTR_FORMAT __attribute__((format(printf, 3, 4))) + +#endif + +#endif + + +#if !defined(NXT_ATTR_FORMAT) + +#define NXT_ATTR_FORMAT + +#endif + + +void nxt_unit_log(nxt_unit_ctx_t *ctx, int level, const char* fmt, ...) + NXT_ATTR_FORMAT; void nxt_unit_req_log(nxt_unit_request_info_t *req, int level, - const char* fmt, ...); + const char* fmt, ...) NXT_ATTR_FORMAT; #if (NXT_DEBUG) -- cgit