1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include "dex_format.h" 20 21 // MUTF-8 (Modified UTF-8) Encoding helpers: 22 // https://source.android.com/devices/tech/dalvik/dex-format.html 23 24 namespace dex { 25 26 // Compare two '\0'-terminated modified UTF-8 strings, using Unicode 27 // code point values for comparison. This treats different encodings 28 // for the same code point as equivalent, except that only a real '\0' 29 // byte is considered the string terminator. The return value is as 30 // for strcmp(). 31 int Utf8Cmp(const char* s1, const char* s2); 32 33 } // namespace dex 34