Add unlang_xlat_resume function

diff --git a/src/main/unlang_interpret.c b/src/main/unlang_interpret.c
index 7d25d1d342229d0431404c7cb627dd219562f149..5aad62bffeeb5a336e2436df24e7a978cda97b9b 100644 (file)
--- a/src/main/unlang_interpret.c
+++ b/src/main/unlang_interpret.c
@@ -735,7 +735,42 @@ static unlang_action_t unlang_module_resume(REQUEST *request, rlm_rcode_t *presu
        return *presult == RLM_MODULE_YIELD ? UNLANG_ACTION_YIELD : UNLANG_ACTION_CALCULATE_RESULT;
 }
 
+static unlang_action_t unlang_xlat_resume(REQUEST *request, UNUSED rlm_rcode_t *presult,
+                                         UNUSED void *instance, UNUSED void *thread, UNUSED void *resume_ctx)
+{
+       unlang_stack_t                  *stack = request->stack;
+       unlang_stack_frame_t            *frame = &stack->frame[stack->depth];
+       unlang_t                        *instruction = frame->instruction;
+       unlang_resume_t                 *mr = unlang_generic_to_resume(instruction);
+       unlang_stack_state_xlat_t       *xs = talloc_get_type_abort(frame->state, unlang_stack_state_xlat_t);
+       xlat_exp_t const                *child = NULL;
+       xlat_action_t                   xa;
+
+       xa = ((xlat_resume_callback_t)mr->callback)(xs->ctx, &xs->values,
+                                                   request, mr->instance, mr->thread,
+                                                   &xs->result, mr->resume_ctx);
+       switch (xa) {
+       case XLAT_ACTION_PUSH_CHILD:
+               rad_assert(child);
+
+               frame->repeat = true;
+               unlang_push_xlat(xs->ctx, &xs->rhead, request, child, false);
+               return UNLANG_ACTION_PUSHED_CHILD;
+
+       case XLAT_ACTION_YIELD:
+               return UNLANG_ACTION_YIELD;
 
+       case XLAT_ACTION_DONE:
+               return UNLANG_ACTION_CALCULATE_RESULT;
+
+       case XLAT_ACTION_FAIL:
+               *presult = RLM_MODULE_FAIL;
+               return UNLANG_ACTION_CALCULATE_RESULT;
+       }
+
+       rad_assert(0);
+       return UNLANG_ACTION_CALCULATE_RESULT;
+}
 
 static void unlang_max_request_time(UNUSED fr_event_list_t *el, UNUSED struct timeval *now, void *uctx)
 {