/*!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        pipe_close.c
 *
 */

/* //////////////////////////////////////////////////////////////////////////////////////
 * trace
 */
#define TB_TRACE_MODULE_NAME "pipe_close"
#define TB_TRACE_MODULE_DEBUG (0)

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

/* //////////////////////////////////////////////////////////////////////////////////////
 * interfaces
 */

// io.pipe_close(pipe)
tb_int_t xm_io_pipe_close(lua_State *lua) {
    tb_assert_and_check_return_val(lua, 0);

    // check pipe?
    if (!xm_pipe_file_is_valid(lua, 1)) {
        return 0;
    }

    // get the pipe file
    tb_pipe_file_ref_t pipefile = xm_pipe_file_get(lua, 1);
    tb_check_return_val(pipefile, 0);

    // exit pipe file
    lua_pushboolean(lua, tb_pipe_file_exit(pipefile));
    return 1;
}