mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-06 04:01:44 +00:00
0105455086
subrepo: subdir: "libraries" merged: "07af583b" upstream: origin: "https://github.com/Atmosphere-NX/Atmosphere-libs" branch: "master" commit: "07af583b" git-subrepo: version: "0.4.0" origin: "https://github.com/ingydotnet/git-subrepo" commit: "5d6aba9"
47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) 2018-2019 Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <stratosphere.hpp>
|
|
|
|
namespace ams::fs {
|
|
|
|
Result VerifyPath(const char *path, size_t max_path_len, size_t max_name_len) {
|
|
const char *cur = path;
|
|
size_t name_len = 0;
|
|
|
|
for (size_t path_len = 0; path_len <= max_path_len && name_len <= max_name_len; path_len++) {
|
|
const char c = *(cur++);
|
|
|
|
/* If terminated, we're done. */
|
|
R_UNLESS(c != StringTraits::NullTerminator, ResultSuccess());
|
|
|
|
/* TODO: Nintendo converts the path from utf-8 to utf-32, one character at a time. */
|
|
/* We should do this. */
|
|
|
|
/* Banned characters: :*?<>| */
|
|
R_UNLESS((c != ':' && c != '*' && c != '?' && c != '<' && c != '>' && c != '|'), fs::ResultInvalidCharacter());
|
|
|
|
name_len++;
|
|
/* Check for separator. */
|
|
if (c == '\\' || c == '/') {
|
|
name_len = 0;
|
|
}
|
|
|
|
}
|
|
|
|
return fs::ResultTooLongPath();
|
|
}
|
|
|
|
}
|