1 /* 2 * Copyright 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 #include "ProtoFuzzerStats.h" 18 19 #include <iomanip> 20 #include <iostream> 21 #include <map> 22 #include <sstream> 23 24 using std::endl; 25 using std::map; 26 using std::string; 27 using std::unordered_map; 28 29 namespace android { 30 namespace vts { 31 namespace fuzzer { 32 RegisterTouch(string iface_name,string func_name)33void ProtoFuzzerStats::RegisterTouch(string iface_name, string func_name) { 34 // Update the touch count for the full function name. 35 string key = iface_name + "::" + func_name; 36 touch_count_[key]++; 37 // Record that this interface has been touched. 38 touched_ifaces_.insert(std::move(iface_name)); 39 } 40 StatsString() const41string ProtoFuzzerStats::StatsString() const { 42 std::map<string, uint64_t> ordered_result{touch_count_.cbegin(), 43 touch_count_.cend()}; 44 45 std::stringstream ss{}; 46 ss << "HAL api function touch count: " << endl; 47 for (const auto &entry : ordered_result) { 48 ss << std::left << std::setfill(' ') << std::setw(40) << entry.first 49 << std::setw(40) << entry.second << endl; 50 } 51 ss << endl; 52 return ss.str(); 53 } 54 55 } // namespace fuzzer 56 } // namespace vts 57 } // namespace android 58