1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef BASE_I18N_FILE_UTIL_ICU_H_ 6 #define BASE_I18N_FILE_UTIL_ICU_H_ 7 8 // File utilities that use the ICU library go in this file. 9 10 #include "base/files/file_path.h" 11 #include "base/i18n/base_i18n_export.h" 12 #include "base/strings/string16.h" 13 14 namespace file_util { 15 16 // Returns true if file_name does not have any illegal character. The input 17 // param has the same restriction as that for ReplaceIllegalCharacters. 18 BASE_I18N_EXPORT bool IsFilenameLegal(const string16& file_name); 19 20 // Replaces characters in 'file_name' that are illegal for file names with 21 // 'replace_char'. 'file_name' must not be a full or relative path, but just the 22 // file name component (since slashes are considered illegal). Any leading or 23 // trailing whitespace in 'file_name' is removed. 24 // Example: 25 // file_name == "bad:file*name?.txt", changed to: "bad-file-name-.txt" when 26 // 'replace_char' is '-'. 27 BASE_I18N_EXPORT void ReplaceIllegalCharactersInPath( 28 base::FilePath::StringType* file_name, 29 char replace_char); 30 31 // Compares two filenames using the current locale information. This can be 32 // used to sort directory listings. It behaves like "operator<" for use in 33 // std::sort. 34 BASE_I18N_EXPORT bool LocaleAwareCompareFilenames(const base::FilePath& a, 35 const base::FilePath& b); 36 37 // Calculates the canonical file-system representation of |file_name| base name. 38 // Modifies |file_name| in place. No-op if not on ChromeOS. 39 BASE_I18N_EXPORT void NormalizeFileNameEncoding(base::FilePath* file_name); 40 41 } // namespace file_util 42 43 #endif // BASE_I18N_FILE_UTIL_ICU_H_ 44
