nuttx/libs/libc/pwd/lib_pwd.h

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/****************************************************************************
* libs/libc/pwd/lib_pwd.h
*
* 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.
*
****************************************************************************/
#ifndef __LIBS_LIBC_PWD_LIB_PWD_H
#define __LIBS_LIBC_PWD_LIB_PWD_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <pwd.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define ROOT_NAME "root"
#define ROOT_UID 0
#define ROOT_GID 0
#define ROOT_DIR "/root"
#define ROOT_SHELL "/bin/nsh"
/****************************************************************************
* Public Data
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
#ifdef CONFIG_LIBC_PASSWD_FILE
/* Data for non-reentrant group functions */
EXTERN struct passwd g_passwd;
EXTERN char g_passwd_buffer[CONFIG_LIBC_PASSWD_LINESIZE];
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
FAR struct passwd *getpwbuf(uid_t uid, gid_t gid, FAR const char *name,
FAR const char *dir, FAR const char *shell);
int getpwbuf_r(uid_t uid, gid_t gid, FAR const char *name,
FAR const char *dir, FAR const char *shell,
FAR struct passwd *pwd, FAR char *buf, size_t buflen,
FAR struct passwd **result);
#ifdef CONFIG_LIBC_PASSWD_FILE
int pwd_findby_name(FAR const char *uname, FAR struct passwd *entry,
FAR char *buffer, size_t buflen);
int pwd_findby_uid(uid_t uid, FAR struct passwd *entry, FAR char *buffer,
size_t buflen);
#endif
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __LIBS_LIBC_PWD_LIB_PWD_H */