* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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.
*/
#ifndef NSTACKX_GETOPT_H
#define NSTACKX_GETOPT_H
#include "sys_common_header.h"
#ifdef __cplusplus
extern "C" {
#endif
#define NSTACK_GETOPT_END_OF_STR (-1)
#define NSTACK_GETOPT_UNKNOW_OPT '?'
typedef struct {
int32_t argvIdx;
int32_t argvOffset;
const char *attachArg;
} NstackGetOptMsg;
NSTACKX_EXPORT int32_t NstackInitGetOptMsg(NstackGetOptMsg *optMsg);
NSTACKX_EXPORT int32_t NstackGetOpt(NstackGetOptMsg *optMsg, int32_t argc, const char *const *argv, const char *opts);
NSTACKX_EXPORT const char *NstackGetOptArgs(const NstackGetOptMsg *optMsg);
#ifdef __cplusplus
}
#endif
#endif