f1f33917f7
like other similar functions(e.g. getpwnam and getpwuid) Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
65 lines
2.7 KiB
C
65 lines
2.7 KiB
C
/****************************************************************************
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* libs/libc/pwd/lib_getpwbuf.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <pwd.h>
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#include "pwd/lib_pwd.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: getpwbuf
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*
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* Description:
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* libc/grp internal helper function for getpwgid and getpwnam to allocate
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* and setup a passwd structure once a matching entry has been found.
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*
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* Input Parameters:
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* uid - Value to set the passwd structure's pw_uid field to.
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* gid - Value to set the passwd structure's pw_gid field to.
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* name - Value to set the passwd structure's pw_name field to.
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* geocs - Value to set the passwd structure's pw_gecos field to.
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* dir - Value to set the passwd structure's pw_dir field to.
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* shell - Value to set the passwd structure's pw_shell field to.
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*
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* Returned Value:
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* A pointer to a statically allocated passwd structure, or NULL if an
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* error occurs, in which case errno is set appropriately.
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*
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****************************************************************************/
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FAR struct passwd *getpwbuf(uid_t uid, gid_t gid, FAR const char *name,
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FAR const char *gecos, FAR const char *dir,
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FAR const char *shell)
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{
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FAR struct passwd *pwd = NULL;
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int ret = getpwbuf_r(uid, gid, name, gecos, dir, shell, &g_passwd,
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g_passwd_buffer, sizeof(g_passwd_buffer), &pwd);
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return ret == 0 ? pwd : NULL;
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}
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