| 1 | /*++ |
| 2 | |
| 3 | Copyright (c) Microsoft. All rights reserved. |
| 4 | |
| 5 | Module Name: |
| 6 | |
| 7 | SubProcess.h |
| 8 | |
| 9 | Abstract: |
| 10 | |
| 11 | This file contains the SubProcess helper class definition. |
| 12 | |
| 13 | --*/ |
| 14 | |
| 15 | #pragma once |
| 16 | |
| 17 | #include <wil/resource.h> |
| 18 | #include <string> |
| 19 | |
| 20 | namespace wsl::windows::common { |
| 21 | |
| 22 | class SubProcess |
| 23 | { |
| 24 | public: |
| 25 | struct ProcessOutput |
| 26 | { |
| 27 | DWORD ExitCode{}; |
| 28 | std::wstring Stdout; |
| 29 | std::wstring Stderr; |
| 30 | }; |
| 31 | |
| 32 | SubProcess(LPCWSTR ApplicationName, LPCWSTR CommandLine, DWORD Flags = CREATE_UNICODE_ENVIRONMENT, DWORD StartupFlags = STARTF_FORCEOFFFEEDBACK); |
| 33 | |
| 34 | void SetStdHandles(HANDLE Stdin, HANDLE Stdout, HANDLE Stderr); |
| 35 | void SetPseudoConsole(HPCON Console); |
| 36 | void SetDesktopAppPolicy(DWORD Policy); |
| 37 | void InheritHandle(HANDLE Handle); |
| 38 | void SetEnvironment(LPVOID Environment); |
| 39 | void SetWorkingDirectory(LPCWSTR Directory); |
| 40 | void SetToken(HANDLE Token); |
| 41 | void SetShowWindow(WORD Show); |
| 42 | void SetFlags(DWORD Flag); |
| 43 | void SetJobObject(HANDLE JobObject); |
| 44 | |
| 45 | wil::unique_handle Start(); |
| 46 | DWORD Run(DWORD Timeout = INFINITE); |
| 47 | |
| 48 | ProcessOutput RunAndCaptureOutput(DWORD Timeout = INFINITE, HANDLE StdErr = nullptr); |
| 49 | |
| 50 | static DWORD GetExitCode(HANDLE Process, DWORD Timeout = INFINITE); |
| 51 | |
| 52 | private: |
| 53 | helpers::unique_proc_attribute_list BuildProcessAttributes(); |
| 54 | |
| 55 | LPCWSTR m_applicationName = nullptr; |
| 56 | std::wstring m_commandLine; |
| 57 | LPVOID m_environment = nullptr; |
| 58 | LPCWSTR m_workingDirectory = nullptr; |
| 59 | LPCWSTR m_desktop = nullptr; |
| 60 | HANDLE m_token = nullptr; |
| 61 | DWORD m_flags = 0; |
| 62 | DWORD m_startupFlags = 0; |
| 63 | |
| 64 | HANDLE m_stdIn = nullptr; |
| 65 | HANDLE m_stdOut = nullptr; |
| 66 | HANDLE m_stdErr = nullptr; |
| 67 | HPCON m_pseudoConsole = nullptr; |
| 68 | HANDLE m_jobObject = nullptr; |
| 69 | std::optional<DWORD> m_desktopAppPolicy; |
| 70 | std::optional<WORD> m_showWindow; |
| 71 | std::vector<HANDLE> m_inheritHandles; |
| 72 | }; |
| 73 | |
| 74 | } // namespace wsl::windows::common |