mirror of https://github.com/trapexit/mergerfs.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.7 KiB
65 lines
1.7 KiB
/*
|
|
ISC License
|
|
|
|
Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
|
|
|
|
Permission to use, copy, modify, and/or distribute this software for any
|
|
purpose with or without fee is hereby granted, provided that the above
|
|
copyright notice and this permission notice appear in all copies.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include "fs_close.hpp"
|
|
#include "fs_fgetxattr.hpp"
|
|
#include "fs_lgetxattr.hpp"
|
|
#include "fs_openat.hpp"
|
|
#include "fs_path.hpp"
|
|
|
|
#include <string>
|
|
|
|
const char POSIX_ACL_DEFAULT_XATTR[] = "system.posix_acl_default";
|
|
|
|
|
|
namespace fs
|
|
{
|
|
namespace acl
|
|
{
|
|
bool
|
|
dir_has_defaults(const std::string &fullpath_)
|
|
{
|
|
int rv;
|
|
std::string dirpath;
|
|
|
|
dirpath = fs::path::dirname(fullpath_);
|
|
|
|
rv = fs::lgetxattr(dirpath,POSIX_ACL_DEFAULT_XATTR,NULL,0);
|
|
|
|
return (rv != -1);
|
|
}
|
|
|
|
bool
|
|
dir_has_defaults(const int dirfd_,
|
|
const ghc::filesystem::path &relpath_)
|
|
{
|
|
int rv;
|
|
int fd;
|
|
|
|
fd = fs::openat(dirfd_,relpath_.parent_path(),O_RDONLY|O_DIRECTORY);
|
|
if(fd < 0)
|
|
return false;
|
|
|
|
rv = fs::fgetxattr(fd,POSIX_ACL_DEFAULT_XATTR,NULL,0);
|
|
|
|
fs::close(fd);
|
|
|
|
return (rv != -1);
|
|
}
|
|
}
|
|
}
|