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/*
* Copyright (C) 2003-2015 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include "CheckFile.hxx"
#include "Log.hxx"
#include "config/ConfigError.hxx"
#include "FileSystem.hxx"
#include "Path.hxx"
#include "AllocatedPath.hxx"
#include "DirectoryReader.hxx"
#include <errno.h>
#include <sys/stat.h>
void
CheckDirectoryReadable(Path path_fs)
{
struct stat st;
if (!StatFile(path_fs, st)) {
FormatErrno(config_domain,
"Failed to stat directory \"%s\"",
path_fs.c_str());
return;
}
if (!S_ISDIR(st.st_mode)) {
FormatError(config_domain,
"Not a directory: %s", path_fs.c_str());
return;
}
#ifndef WIN32
const auto x = AllocatedPath::Build(path_fs, ".");
if (!StatFile(x, st) && errno == EACCES)
FormatError(config_domain,
"No permission to traverse (\"execute\") directory: %s",
path_fs.c_str());
#endif
const DirectoryReader reader(path_fs);
if (reader.HasFailed() && errno == EACCES)
FormatError(config_domain,
"No permission to read directory: %s", path_fs.c_str());
}
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