Adding upstream version 1:2.3.21+dfsg1.upstream/1%2.3.21+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/lib-lua/dlua-pushstring.c b/src/lib-lua/dlua-pushstring.c
new file mode 100644
index 0000000..436fd29
--- /dev/null
+++ b/src/lib-lua/dlua-pushstring.c
@@ -0,0 +1,26 @@
+/* Copyright (c) 2021 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "str.h"
+#include "dlua-script-private.h"
+
+const char *dlua_push_vfstring(lua_State *L, const char *fmt, va_list argp)
+{
+	const char *str;
+	T_BEGIN {
+		str = t_strdup_vprintf(fmt, argp);
+		(void)lua_pushstring(L, str);
+		str = lua_tostring(L, -1);
+	} T_END;
+	return str;
+}
+
+const char *dlua_push_fstring(lua_State *L, const char *fmt, ...)
+{
+	const char *str;
+	va_list argp;
+	va_start(argp, fmt);
+	str = dlua_push_vfstring(L, fmt, argp);
+	va_end(argp);
+	return str;
+}