summaryrefslogtreecommitdiff
path: root/core/src/xmake/process/wait.c
blob: 84d3b70795b4632be0fa319eda0562757f922ae1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
/*!A cross-platform build utility based on Lua
 *
 * 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.
 *
 * Copyright (C) 2015-present, Xmake Open Source Community.
 *
 * @author      ruki
 * @file        wait.c
 *
 */

/* //////////////////////////////////////////////////////////////////////////////////////
 * trace
 */
#define TB_TRACE_MODULE_NAME "process.wait"
#define TB_TRACE_MODULE_DEBUG (0)

/* //////////////////////////////////////////////////////////////////////////////////////
 * includes
 */
#include "prefix.h"

/* //////////////////////////////////////////////////////////////////////////////////////
 * implementation
 */

// ok, status = process.wait(proc, timeout)
tb_int_t xm_process_wait(lua_State *lua) {
    tb_assert_and_check_return_val(lua, 0);

    // is pointer?
    if (!xm_lua_ispointer(lua, 1)) {
        // error
        lua_pushfstring(lua, "invalid argument type(%s) for process.wait", luaL_typename(lua, 1));
        lua_error(lua);
        return 0;
    }

    // get the process
    tb_process_ref_t process = (tb_process_ref_t)xm_lua_topointer(lua, 1);
    tb_check_return_val(process, 0);

    // get the timeout
    tb_long_t timeout = (tb_long_t)luaL_checkinteger(lua, 2);

    // wait it
    tb_long_t status = 0;
    tb_long_t ok     = tb_process_wait(process, &status, timeout);

    // save result
    lua_pushinteger(lua, ok);
    lua_pushinteger(lua, status);

    return 2;
}