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/*
*
* Copyright (c) 2021 Project CHIP 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 "Options.h"
#include <platform/CHIPDeviceLayer.h>
#include <lib/core/CHIPError.h>
#include <lib/support/CHIPArgParser.hpp>
using namespace chip;
using namespace chip::ArgParser;
namespace {
LinuxDeviceOptions gDeviceOptions;
// Follow the code style of command line arguments in case we need to add more options in the future.
enum
{
kDeviceOption_BleDevice = 0x1000,
kDeviceOption_WiFi = 0x1001,
kDeviceOption_Thread = 0x1002,
};
OptionDef sDeviceOptionDefs[] = { { "ble-device", kArgumentRequired, kDeviceOption_BleDevice },
#if CHIP_DEVICE_CONFIG_ENABLE_WPA
{ "wifi", kNoArgument, kDeviceOption_WiFi },
#endif // CHIP_DEVICE_CONFIG_ENABLE_WPA
#if CHIP_ENABLE_OPENTHREAD
{ "thread", kNoArgument, kDeviceOption_Thread },
#endif // CHIP_ENABLE_OPENTHREAD
{} };
const char * sDeviceOptionHelp = " --ble-device <number>\n"
" The device number for CHIPoBLE, without 'hci' prefix, can be found by hciconfig.\n"
#if CHIP_DEVICE_CONFIG_ENABLE_WPA
"\n"
" --wifi\n"
" Enable WiFi management via wpa_supplicant.\n"
#endif // CHIP_DEVICE_CONFIG_ENABLE_WPA
#if CHIP_ENABLE_OPENTHREAD
"\n"
" --thread\n"
" Enable Thread management via ot-agent.\n"
#endif // CHIP_ENABLE_OPENTHREAD
"\n";
bool HandleOption(const char * aProgram, OptionSet * aOptions, int aIdentifier, const char * aName, const char * aValue)
{
bool retval = true;
switch (aIdentifier)
{
case kDeviceOption_BleDevice:
if (!ParseInt(aValue, LinuxDeviceOptions::GetInstance().mBleDevice))
{
PrintArgError("%s: invalid value specified for ble device number: %s\n", aProgram, aValue);
retval = false;
}
break;
case kDeviceOption_WiFi:
LinuxDeviceOptions::GetInstance().mWiFi = true;
break;
case kDeviceOption_Thread:
LinuxDeviceOptions::GetInstance().mThread = true;
break;
default:
PrintArgError("%s: INTERNAL ERROR: Unhandled option: %s\n", aProgram, aName);
retval = false;
break;
}
return (retval);
}
OptionSet sDeviceOptions = { HandleOption, sDeviceOptionDefs, "GENERAL OPTIONS", sDeviceOptionHelp };
OptionSet * sLinuxDeviceOptionSets[] = { &sDeviceOptions, nullptr };
} // namespace
CHIP_ERROR ParseArguments(int argc, char * argv[])
{
if (!ParseArgs(argv[0], argc, argv, sLinuxDeviceOptionSets))
{
return CHIP_ERROR_INVALID_ARGUMENT;
}
return CHIP_NO_ERROR;
}
LinuxDeviceOptions & LinuxDeviceOptions::GetInstance()
{
return gDeviceOptions;
}