1*dd0948b3SAndroid Build Coastguard Worker /* 2*dd0948b3SAndroid Build Coastguard Worker * Copyright (C) 2023 The Android Open Source Project 3*dd0948b3SAndroid Build Coastguard Worker * 4*dd0948b3SAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*dd0948b3SAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*dd0948b3SAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*dd0948b3SAndroid Build Coastguard Worker * 8*dd0948b3SAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*dd0948b3SAndroid Build Coastguard Worker * 10*dd0948b3SAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*dd0948b3SAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*dd0948b3SAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*dd0948b3SAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*dd0948b3SAndroid Build Coastguard Worker * limitations under the License. 15*dd0948b3SAndroid Build Coastguard Worker */ 16*dd0948b3SAndroid Build Coastguard Worker 17*dd0948b3SAndroid Build Coastguard Worker #ifndef SHELL_AS_ELF_H_ 18*dd0948b3SAndroid Build Coastguard Worker #define SHELL_AS_ELF_H_ 19*dd0948b3SAndroid Build Coastguard Worker 20*dd0948b3SAndroid Build Coastguard Worker #include <sys/types.h> 21*dd0948b3SAndroid Build Coastguard Worker 22*dd0948b3SAndroid Build Coastguard Worker namespace shell_as { 23*dd0948b3SAndroid Build Coastguard Worker 24*dd0948b3SAndroid Build Coastguard Worker // Sets entry_address to the process's entry point. 25*dd0948b3SAndroid Build Coastguard Worker // 26*dd0948b3SAndroid Build Coastguard Worker // This method assumes that PIE binaries are executing with ADDR_NO_RANDOMIZE. 27*dd0948b3SAndroid Build Coastguard Worker // 28*dd0948b3SAndroid Build Coastguard Worker // The is_arm_mode flag is set to true IFF the architecture is 32bit ARM and the 29*dd0948b3SAndroid Build Coastguard Worker // expected instruction set for code located at the entry address is not-thumb. 30*dd0948b3SAndroid Build Coastguard Worker // It is false for all other cases. 31*dd0948b3SAndroid Build Coastguard Worker bool GetElfEntryPoint(const pid_t process_id, uint64_t* entry_address, 32*dd0948b3SAndroid Build Coastguard Worker bool* is_arm_mode); 33*dd0948b3SAndroid Build Coastguard Worker } // namespace shell_as 34*dd0948b3SAndroid Build Coastguard Worker 35*dd0948b3SAndroid Build Coastguard Worker #endif // SHELL_AS_ELF_H_ 36