Var: Introduced nxt_var_get()

This commit is for subsequent commits that will support njs variable
accessing. In this commit, nxt_var_get() is introduced to extend
the variable handling capabilities. Concurrently, nxt_var_ref_get()
has been refactored to use in both configuration and request phases.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/nxt_var.h b/src/nxt_var.h
index d04ba48a..08a92c08 100644
--- a/src/nxt_var.h
+++ b/src/nxt_var.h
@@ -59,8 +59,8 @@ nxt_int_t nxt_var_test(nxt_tstr_state_t *state, nxt_str_t *str, u_char *error);
 nxt_int_t nxt_var_interpreter(nxt_task_t *task, nxt_tstr_state_t *state,
     nxt_var_cache_t *cache, nxt_var_t *var, nxt_str_t *str, void *ctx,
     nxt_bool_t logging);
-nxt_str_t *nxt_var_get(nxt_task_t *task, nxt_var_cache_t *cache,
-    nxt_str_t *name, void *ctx);
+nxt_str_t *nxt_var_get(nxt_task_t *task, nxt_tstr_state_t *state,
+    nxt_var_cache_t *cache, nxt_str_t *name, void *ctx);
 
 nxt_int_t nxt_http_unknown_var_ref(nxt_mp_t *mp, nxt_var_ref_t *ref,
     nxt_str_t *name);