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https://github.com/valitydev/osquery-1.git
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c7355b19aa
Summary: Pull Request resolved: https://github.com/facebook/osquery/pull/5452 As suggested in another diff, this diff updates the language we use to describe the osquery licensing terms. We are changing all instances of //This source code is licensed as defined on the LICENSE file found in the root directory of this source tree.// to //This source code is licensed in accordance with the terms specified in the LICENSE file found in the root directory of this source tree.// We accomplish this with a codemod: $ codemod -md xplat/osquery/oss --extensions cpp,h,in,py,sh,mm,ps1 "(.\s+)This source code is licensed as defined on the LICENSE file found in the(.*)root directory of this source tree\." "\1This source code is licensed in accordance with the terms specified in\2the LICENSE file found in the root directory of this source tree." Reviewed By: fmanco Differential Revision: D14131290 fbshipit-source-id: 52c90da342263e2a80f5a678ecd760c19cf7513e
56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed in accordance with the terms specified in
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* the LICENSE file found in the root directory of this source tree.
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*/
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#pragma once
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#include <string>
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namespace osquery {
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/**
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* @brief Check if a string is ASCII printable
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*
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* @param A string to check.
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* @return If the string is printable.
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*/
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bool isPrintable(const std::string& check);
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/**
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* @brief In-line helper function for use with utf8StringSize
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*/
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template <typename _Iterator1, typename _Iterator2>
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size_t incUtf8StringIterator(_Iterator1& it, const _Iterator2& last) {
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if (it == last) {
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return 0;
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}
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size_t res = 1;
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for (++it; last != it; ++it, ++res) {
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unsigned char c = *it;
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if (!(c & 0x80) || ((c & 0xC0) == 0xC0)) {
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break;
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}
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}
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return res;
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}
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/**
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* @brief Get the length of a UTF-8 string
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*
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* @param str The UTF-8 string
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*
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* @return the length of the string
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*/
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size_t utf8StringSize(const std::string& str);
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/// Safely convert unicode escaped ASCII.
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std::string unescapeUnicode(const std::string& escaped);
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} // namespace osquery
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