summaryrefslogtreecommitdiff
path: root/boost/process/detail/windows/file_out.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'boost/process/detail/windows/file_out.hpp')
-rw-r--r--boost/process/detail/windows/file_out.hpp77
1 files changed, 77 insertions, 0 deletions
diff --git a/boost/process/detail/windows/file_out.hpp b/boost/process/detail/windows/file_out.hpp
new file mode 100644
index 0000000000..2e2cc198cf
--- /dev/null
+++ b/boost/process/detail/windows/file_out.hpp
@@ -0,0 +1,77 @@
+// Copyright (c) 2006, 2007 Julio M. Merino Vidal
+// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
+// Copyright (c) 2009 Boris Schaeling
+// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
+// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_PROCESS_DETAIL_WINDOWS_FILE_OUT_HPP
+#define BOOST_PROCESS_DETAIL_WINDOWS_FILE_OUT_HPP
+
+#include <boost/detail/winapi/process.hpp>
+#include <boost/detail/winapi/handles.hpp>
+#include <boost/detail/winapi/handle_info.hpp>
+#include <boost/process/detail/handler_base.hpp>
+#include <boost/process/detail/windows/file_descriptor.hpp>
+
+namespace boost { namespace process { namespace detail { namespace windows {
+
+template<int p1, int p2>
+struct file_out : public ::boost::process::detail::handler_base
+{
+ file_descriptor file;
+ ::boost::detail::winapi::HANDLE_ handle = file.handle();
+
+ template<typename T>
+ file_out(T&& t) : file(std::forward<T>(t), file_descriptor::write) {}
+ file_out(FILE * f) : handle(reinterpret_cast<void*>(_get_osfhandle(_fileno(f)))) {}
+
+ template <typename WindowsExecutor>
+ inline void on_setup(WindowsExecutor &e) const;
+};
+
+template<>
+template<typename WindowsExecutor>
+void file_out<1,-1>::on_setup(WindowsExecutor &e) const
+{
+ boost::detail::winapi::SetHandleInformation(handle,
+ boost::detail::winapi::HANDLE_FLAG_INHERIT_,
+ boost::detail::winapi::HANDLE_FLAG_INHERIT_);
+
+ e.startup_info.hStdOutput = handle;
+ e.startup_info.dwFlags |= ::boost::detail::winapi::STARTF_USESTDHANDLES_;
+ e.inherit_handles = true;
+}
+
+template<>
+template<typename WindowsExecutor>
+void file_out<2,-1>::on_setup(WindowsExecutor &e) const
+{
+ boost::detail::winapi::SetHandleInformation(handle,
+ boost::detail::winapi::HANDLE_FLAG_INHERIT_,
+ boost::detail::winapi::HANDLE_FLAG_INHERIT_);
+
+ e.startup_info.hStdError = handle;
+ e.startup_info.dwFlags |= ::boost::detail::winapi::STARTF_USESTDHANDLES_;
+ e.inherit_handles = true;
+}
+
+template<>
+template<typename WindowsExecutor>
+void file_out<1,2>::on_setup(WindowsExecutor &e) const
+{
+ boost::detail::winapi::SetHandleInformation(handle,
+ boost::detail::winapi::HANDLE_FLAG_INHERIT_,
+ boost::detail::winapi::HANDLE_FLAG_INHERIT_);
+
+ e.startup_info.hStdOutput = handle;
+ e.startup_info.hStdError = handle;
+ e.startup_info.dwFlags |= ::boost::detail::winapi::STARTF_USESTDHANDLES_;
+ e.inherit_handles = true;
+}
+
+}}}}
+
+#endif