]>
Commit | Line | Data |
---|---|---|
b32b8144 FG |
1 | // Copyright (c) 2006, 2007 Julio M. Merino Vidal |
2 | // Copyright (c) 2008 Ilya Sokolov, Boris Schaeling | |
3 | // Copyright (c) 2009 Boris Schaeling | |
4 | // Copyright (c) 2010 Felipe Tanus, Boris Schaeling | |
5 | // Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling | |
6 | // | |
7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
9 | ||
10 | #ifndef BOOST_PROCESS_WINDOWS_INITIALIZERS_NULL_IN_HPP | |
11 | #define BOOST_PROCESS_WINDOWS_INITIALIZERS_NULL_IN_HPP | |
12 | ||
13 | #include <boost/winapi/process.hpp> | |
14 | #include <boost/winapi/handles.hpp> | |
15 | #include <boost/winapi/handle_info.hpp> | |
16 | #include <boost/process/detail/handler_base.hpp> | |
92f5a8d4 | 17 | #include <boost/process/detail/used_handles.hpp> |
b32b8144 FG |
18 | #include <boost/process/detail/windows/file_descriptor.hpp> |
19 | ||
20 | namespace boost { namespace process { namespace detail { namespace windows { | |
21 | ||
92f5a8d4 | 22 | struct null_in : public ::boost::process::detail::handler_base, ::boost::process::detail::uses_handles |
b32b8144 FG |
23 | { |
24 | file_descriptor source{"NUL", file_descriptor::read}; | |
25 | ||
92f5a8d4 TL |
26 | ::boost::winapi::HANDLE_ get_used_handles() const { return source.handle(); } |
27 | ||
28 | ||
b32b8144 FG |
29 | public: |
30 | template <class WindowsExecutor> | |
31 | void on_setup(WindowsExecutor &e) const | |
32 | { | |
33 | boost::winapi::SetHandleInformation(source.handle(), | |
34 | boost::winapi::HANDLE_FLAG_INHERIT_, | |
35 | boost::winapi::HANDLE_FLAG_INHERIT_); | |
36 | ||
37 | e.startup_info.hStdInput = source.handle(); | |
38 | e.startup_info.dwFlags |= boost::winapi::STARTF_USESTDHANDLES_; | |
39 | e.inherit_handles = true; | |
40 | } | |
41 | }; | |
42 | ||
43 | }}}} | |
44 | ||
45 | #endif |