1 /* 2 * Copyright (C) 2015 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 _ADB_UTILS_H_ 18 #define _ADB_UTILS_H_ 19 20 #include <string> 21 22 #include <android-base/macros.h> 23 24 int usage(const char*, ...); 25 26 void close_stdin(); 27 28 bool getcwd(std::string* cwd); 29 bool directory_exists(const std::string& path); 30 31 // Return the user's home directory. 32 std::string adb_get_homedir_path(); 33 34 // Return the adb user directory. 35 std::string adb_get_android_dir_path(); 36 37 bool mkdirs(const std::string& path); 38 39 std::string escape_arg(const std::string& s); 40 41 std::string dump_hex(const void* ptr, size_t byte_count); 42 43 std::string perror_str(const char* msg); 44 45 bool set_file_block_mode(int fd, bool block); 46 47 extern int adb_close(int fd); 48 49 // Given forward/reverse targets, returns true if they look sane. If an error is found, fills 50 // |error| and returns false. 51 // Currently this only checks "tcp:" targets. Additional checking could be added for other targets 52 // if needed. 53 bool forward_targets_are_valid(const std::string& source, const std::string& dest, 54 std::string* error); 55 56 #endif 57