From: hongzhidao <hongzhidao@gmail.com>
Date: Sat, 2 Feb 2019 08:01:39 +0000 (+0800)
Subject: Introduced njs_vm_invoke().
X-Git-Tag: 0.2.8~49
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/static/gitweb.js?a=commitdiff_plain;h=1afe19dfdf432110a73f7aaa135501e9dc2d42c4;p=njs.git

Introduced njs_vm_invoke().
---

diff --git a/njs/njs.c b/njs/njs.c
index 19c4f805..2085241a 100644
--- a/njs/njs.c
+++ b/njs/njs.c
@@ -10,6 +10,8 @@
 
 
 static nxt_int_t njs_vm_init(njs_vm_t *vm);
+static nxt_int_t njs_vm_invoke(njs_vm_t *vm, njs_function_t *function,
+    const njs_value_t *args, nxt_uint_t nargs, njs_index_t retval);
 static nxt_int_t njs_vm_handle_events(njs_vm_t *vm);
 
 
@@ -454,6 +456,14 @@ njs_vm_init(njs_vm_t *vm)
 nxt_int_t
 njs_vm_call(njs_vm_t *vm, njs_function_t *function, const njs_value_t *args,
     nxt_uint_t nargs)
+{
+    return  njs_vm_invoke(vm, function, args, nargs, NJS_INDEX_GLOBAL_RETVAL);
+}
+
+
+static nxt_int_t
+njs_vm_invoke(njs_vm_t *vm, njs_function_t *function, const njs_value_t *args,
+    nxt_uint_t nargs, njs_index_t retval)
 {
     u_char       *current;
     njs_ret_t    ret;
@@ -465,12 +475,15 @@ njs_vm_call(njs_vm_t *vm, njs_function_t *function, const njs_value_t *args,
 
     vm->current = (u_char *) njs_continuation_nexus;
 
-    ret = njs_function_activate(vm, function, this, args, nargs,
-                                NJS_INDEX_GLOBAL_RETVAL,
+    ret = njs_function_activate(vm, function, this, args, nargs, retval,
                                 sizeof(njs_vmcode_generic_t));
 
     if (nxt_fast_path(ret == NJS_APPLIED)) {
-        ret = njs_vm_start(vm);
+        ret = njs_vmcode_interpreter(vm);
+
+        if (ret == NJS_STOP) {
+            ret = NXT_OK;
+        }
     }
 
     vm->current = current;