From: William Lallemand <wlallemand@irq6.net>
Date: Sat, 13 Jun 2026 18:49:43 +0000 (+0200)
Subject: MINOR: lua: export hlua_pusherror() and check_args()
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=974560128df130fd49dd03761f27cbf8b5359802;p=thirdparty%2Fhaproxy.git

MINOR: lua: export hlua_pusherror() and check_args()

hlua_pusherror() and check_args() are being exported.

check_args() is now a macro to hlua_check_args() so it's not confusing
when called outside hlua.c.
---

diff --git a/include/haproxy/hlua.h b/include/haproxy/hlua.h
index 31a7af083..ed9416b05 100644
--- a/include/haproxy/hlua.h
+++ b/include/haproxy/hlua.h
@@ -81,6 +81,15 @@ void hlua_pushref(lua_State *L, int ref);
 void hlua_unref(lua_State *L, int ref);
 struct hlua *hlua_gethlua(lua_State *L);
 void hlua_yieldk(lua_State *L, int nresults, lua_KContext ctx, lua_KFunction k, int timeout, unsigned int flags);
+int hlua_pusherror(lua_State *L, const char *fmt, ...);
+
+__LJMP static inline void hlua_check_args(lua_State *L, int nb, char *fcn)
+{
+	if (lua_gettop(L) == nb)
+		return;
+	WILL_LJMP(luaL_error(L, "'%s' needs %d arguments", fcn, nb));
+}
+#define check_args hlua_check_args
 
 #else /* USE_LUA */
 
diff --git a/src/hlua.c b/src/hlua.c
index 124c8c1c0..3ea6ec458 100644
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -999,13 +999,6 @@ const char *hlua_traceback(lua_State *L, const char* sep)
  * stack. If the number of arguments available is not the same
  * then <nb> an error is thrown.
  */
-__LJMP static inline void check_args(lua_State *L, int nb, char *fcn)
-{
-	if (lua_gettop(L) == nb)
-		return;
-	WILL_LJMP(luaL_error(L, "'%s' needs %d arguments", fcn, nb));
-}
-
 /* This function pushes an error string prefixed by the file name
  * and the line number where the error is encountered.
  *
@@ -1022,7 +1015,7 @@ __LJMP static int _hlua_pusherror(lua_State *L)
 
 	return 1;
 }
-static int hlua_pusherror(lua_State *L, const char *fmt, ...)
+int hlua_pusherror(lua_State *L, const char *fmt, ...)
 {
 	va_list argp;
 	int ret = 1;