Elliott Hughes | 5830577 | 2015-04-17 13:57:15 -0700 | [diff] [blame] | 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 | |
Josh Gao | f0d3b4f | 2016-03-04 15:15:56 -0800 | [diff] [blame] | 22 | #include <android-base/macros.h> |
| 23 | |
Josh Gao | 7d58607 | 2015-11-20 15:37:31 -0800 | [diff] [blame] | 24 | void close_stdin(); |
| 25 | |
Elliott Hughes | a7090b9 | 2015-04-17 17:03:59 -0700 | [diff] [blame] | 26 | bool getcwd(std::string* cwd); |
Elliott Hughes | 5830577 | 2015-04-17 13:57:15 -0700 | [diff] [blame] | 27 | bool directory_exists(const std::string& path); |
Spencer Low | 22191c3 | 2015-08-01 17:29:23 -0700 | [diff] [blame] | 28 | |
| 29 | // Like the regular basename and dirname, but thread-safe on all |
| 30 | // platforms and capable of correctly handling exotic Windows paths. |
Elliott Hughes | 5c74270 | 2015-07-30 17:42:01 -0700 | [diff] [blame] | 31 | std::string adb_basename(const std::string& path); |
Spencer Low | 22191c3 | 2015-08-01 17:29:23 -0700 | [diff] [blame] | 32 | std::string adb_dirname(const std::string& path); |
Elliott Hughes | 5830577 | 2015-04-17 13:57:15 -0700 | [diff] [blame] | 33 | |
Alex Vallée | 47d67c9 | 2015-05-06 16:26:00 -0400 | [diff] [blame] | 34 | bool mkdirs(const std::string& path); |
Alex Vallée | 1421614 | 2015-05-06 17:22:25 -0400 | [diff] [blame] | 35 | |
Elliott Hughes | 5830577 | 2015-04-17 13:57:15 -0700 | [diff] [blame] | 36 | std::string escape_arg(const std::string& s); |
| 37 | |
Yabin Cui | aed3c61 | 2015-09-22 15:52:57 -0700 | [diff] [blame] | 38 | std::string dump_hex(const void* ptr, size_t byte_count); |
Elliott Hughes | e67f1f8 | 2015-04-30 17:32:03 -0700 | [diff] [blame] | 39 | |
Elliott Hughes | aa24549 | 2015-08-03 10:38:08 -0700 | [diff] [blame] | 40 | std::string perror_str(const char* msg); |
| 41 | |
Yabin Cui | 6dfef25 | 2015-10-06 15:10:05 -0700 | [diff] [blame] | 42 | bool set_file_block_mode(int fd, bool block); |
| 43 | |
Josh Gao | f0d3b4f | 2016-03-04 15:15:56 -0800 | [diff] [blame] | 44 | extern int adb_close(int fd); |
| 45 | |
David Pursell | eaae97e | 2016-04-07 11:25:48 -0700 | [diff] [blame^] | 46 | // Given forward/reverse targets, returns true if they look sane. If an error is found, fills |
| 47 | // |error| and returns false. |
| 48 | // Currently this only checks "tcp:" targets. Additional checking could be added for other targets |
| 49 | // if needed. |
| 50 | bool forward_targets_are_valid(const std::string& source, const std::string& dest, |
| 51 | std::string* error); |
| 52 | |
Josh Gao | f0d3b4f | 2016-03-04 15:15:56 -0800 | [diff] [blame] | 53 | // Helper to automatically close an FD when it goes out of scope. |
| 54 | class ScopedFd { |
| 55 | public: |
| 56 | ScopedFd() { |
| 57 | } |
| 58 | |
| 59 | ~ScopedFd() { |
| 60 | Reset(); |
| 61 | } |
| 62 | |
| 63 | void Reset(int fd = -1) { |
| 64 | if (fd != fd_) { |
| 65 | if (valid()) { |
| 66 | adb_close(fd_); |
| 67 | } |
| 68 | fd_ = fd; |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | int Release() { |
| 73 | int temp = fd_; |
| 74 | fd_ = -1; |
| 75 | return temp; |
| 76 | } |
| 77 | |
| 78 | bool valid() const { |
| 79 | return fd_ >= 0; |
| 80 | } |
| 81 | |
| 82 | int fd() const { |
| 83 | return fd_; |
| 84 | } |
| 85 | |
| 86 | private: |
| 87 | int fd_ = -1; |
| 88 | |
| 89 | DISALLOW_COPY_AND_ASSIGN(ScopedFd); |
| 90 | }; |
| 91 | |
Elliott Hughes | 5830577 | 2015-04-17 13:57:15 -0700 | [diff] [blame] | 92 | #endif |