1 // Copyright 2020 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #pragma once 16 17 #include <string> 18 #include <vector> 19 20 namespace android { 21 namespace opengl { 22 23 class EmuglBackendScanner { 24 public: 25 // Scan |execDir| for sub-directories named like <lib>/gles_<name> where 26 // <lib> is either 'lib' or 'lib64' depending on current host bitness, 27 // and <name> is an arbitrary names. Returns a vector of matching <name> 28 // strings, which will be empty on error. 29 // If |programBitness| is 0, the this will use the current program 30 // bitness, otherwise the value must be either 32 or 64. 31 static std::vector<std::string> scanDir(const char* execDir, 32 int programBitness = 0); 33 }; 34 35 } // namespace opengl 36 } // namespace android 37