This function is added in preparation for following patches.
---
src/hlua.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/src/hlua.c b/src/hlua.c
index 37f786687..10d615211 100644
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -7458,6 +7458,22 @@ static int hlua_load(char **args, int section_type,
struct proxy *curpx,
return 0;
}
+/* Prepend the given <path> followed by a semicolon to the `package.<type>`
variable
+ * in the given <ctx>.
+ */
+static int hlua_prepend_path(struct hlua ctx, char *type, char *path)
+{
+ lua_getglobal(ctx.T, "package"); /* push package variable */
+ lua_pushstring(ctx.T, path); /* push given path */
+ lua_pushstring(ctx.T, ";"); /* push semicolon */
+ lua_getfield(ctx.T, -3, type); /* push old path */
+ lua_concat(ctx.T, 3); /* concatenate to new path */
+ lua_setfield(ctx.T, -2, type); /* store new path */
+ lua_pop(ctx.T, 1); /* pop package variable */
+
+ return 0;
+}
+
/* configuration keywords declaration */
static struct cfg_kw_list cfg_kws = {{ },{
{ CFG_GLOBAL, "lua-load", hlua_load },
--
2.24.1