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/*!The Make-like Build Utility based on Lua
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 - 2018, TBOOX Open Source Group.
*
* @author ruki
* @file logical_drives.c
*
*/
/* //////////////////////////////////////////////////////////////////////////////////////
* trace
*/
#define TB_TRACE_MODULE_NAME "logical_drives"
#define TB_TRACE_MODULE_DEBUG (0)
/* //////////////////////////////////////////////////////////////////////////////////////
* includes
*/
#include "prefix.h"
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
// get the logical drives
tb_int_t xm_winos_logical_drives(lua_State* lua)
{
// init table
lua_newtable(lua);
// get logical drives
tb_bool_t ok = tb_false;
tb_char_t* data = tb_null;
do
{
// get buffer size
DWORD size = GetLogicalDriveStringsA(0, tb_null);
tb_assert_and_check_break(size);
// make data buffer
data = (tb_char_t*)tb_malloc0(size + 1);
tb_assert_and_check_break(data);
// get logical drives
size = GetLogicalDriveStringsA(size, data);
tb_assert_and_check_break(size);
// parse logical drives
tb_size_t i = 1;
tb_char_t const* p = data;
while (*p)
{
// save drive
lua_pushinteger(lua, i++);
lua_pushstring(lua, p);
lua_settable(lua, -3);
// next drive
p += tb_strlen(p) + 1;
}
// ok
ok = tb_true;
} while (0);
// exit data
if (data) tb_free(data);
data = tb_null;
// ok
return 1;
}
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