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-rw-r--r--3rdparty/luv/src/req.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/3rdparty/luv/src/req.c b/3rdparty/luv/src/req.c
new file mode 100644
index 00000000000..6d7b7e4a30b
--- /dev/null
+++ b/3rdparty/luv/src/req.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2014 The Luvit Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+#include "luv.h"
+
+static uv_req_t* luv_check_req(lua_State* L, int index) {
+ uv_req_t* req = luaL_checkudata(L, index, "uv_req");
+ luaL_argcheck(L, req->data, index, "Expected uv_req_t");
+ return req;
+}
+
+static int luv_req_tostring(lua_State* L) {
+ uv_req_t* req = luaL_checkudata(L, 1, "uv_req");
+ switch (req->type) {
+#define XX(uc, lc) case UV_##uc: lua_pushfstring(L, "uv_"#lc"_t: %p", req); break;
+ UV_REQ_TYPE_MAP(XX)
+#undef XX
+ default: lua_pushfstring(L, "uv_req_t: %p", req); break;
+ }
+ return 1;
+}
+
+static void luv_req_init(lua_State* L) {
+ luaL_newmetatable (L, "uv_req");
+ lua_pushcfunction(L, luv_req_tostring);
+ lua_setfield(L, -2, "__tostring");
+ lua_pop(L, 1);
+}
+
+// Metamethod to allow storing anything in the userdata's environment
+static int luv_cancel(lua_State* L) {
+ uv_req_t* req = luv_check_req(L, 1);
+ int ret = uv_cancel(req);
+ if (ret < 0) return luv_error(L, ret);
+ luv_cleanup_req(L, req->data);
+ req->data = NULL;
+ lua_pushinteger(L, ret);
+ return 1;
+}