1 /* 2 * Copyright 2011, 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 #ifndef __ANDROID_BCINFO_BITCODETRANSLATOR_H__ 18 #define __ANDROID_BCINFO_BITCODETRANSLATOR_H__ 19 20 #include <cstddef> 21 22 namespace bcinfo { 23 24 class BitcodeTranslator { 25 private: 26 const char *mBitcode; 27 size_t mBitcodeSize; 28 const char *mTranslatedBitcode; 29 size_t mTranslatedBitcodeSize; 30 unsigned int mVersion; 31 32 public: 33 /** 34 * Translates \p bitcode of a particular \p version to the latest version. 35 * 36 * \param bitcode - input bitcode string. 37 * \param bitcodeSize - length of \p bitcode string (in bytes). 38 * \param version - corresponding target SDK version of \p bitcode. 39 */ 40 BitcodeTranslator(const char *bitcode, size_t bitcodeSize, 41 unsigned int version); 42 43 ~BitcodeTranslator(); 44 45 /** 46 * Translate the supplied bitcode to the latest supported version. 47 * 48 * \return true if the bitcode was translated successfully and false if an 49 * error occurred. 50 */ 51 bool translate(); 52 53 /** 54 * \return translated bitcode. 55 */ getTranslatedBitcode()56 const char *getTranslatedBitcode() const { 57 return mTranslatedBitcode; 58 } 59 60 /** 61 * \return size of the translated bitcode (in bytes). 62 */ getTranslatedBitcodeSize()63 size_t getTranslatedBitcodeSize() const { 64 return mTranslatedBitcodeSize; 65 } 66 }; 67 68 } // namespace bcinfo 69 70 #endif // __ANDROID_BCINFO_BITCODETRANSLATOR_H__ 71