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/*!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 term_mode.c
*
*/
/* //////////////////////////////////////////////////////////////////////////////////////
* trace
*/
#define TB_TRACE_MODULE_NAME "term_mode"
#define TB_TRACE_MODULE_DEBUG (0)
/* //////////////////////////////////////////////////////////////////////////////////////
* includes
*/
#include "prefix.h"
#ifdef TB_CONFIG_OS_WINDOWS
#include <windows.h>
#endif
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
/* local oldmode = tty.term_mode(stdtype)
* local oldmode = tty.term_mode(stdtype, newmode)
*/
tb_int_t xm_tty_term_mode(lua_State *lua) {
tb_assert_and_check_return_val(lua, 0);
#ifdef TB_CONFIG_OS_WINDOWS
// get std type, (stdin: 1, stdout: 2, stderr: 3)
tb_int_t stdtype = (tb_int_t)luaL_checkinteger(lua, 1);
// get and set terminal mode
DWORD mode = 0;
HANDLE console_handle = INVALID_HANDLE_VALUE;
switch (stdtype) {
case 1:
console_handle = GetStdHandle(STD_INPUT_HANDLE);
break;
case 2:
console_handle = GetStdHandle(STD_OUTPUT_HANDLE);
break;
case 3:
console_handle = GetStdHandle(STD_ERROR_HANDLE);
break;
}
GetConsoleMode(console_handle, &mode);
if (lua_isnumber(lua, 2)) {
tb_int_t newmode = (tb_int_t)lua_tointeger(lua, 2);
if (console_handle != INVALID_HANDLE_VALUE) {
SetConsoleMode(console_handle, (DWORD)newmode);
}
}
#else
tb_int_t mode = 0;
#endif
lua_pushinteger(lua, (tb_int_t)mode);
return 1;
}
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