diff options
Diffstat (limited to '')
-rw-r--r-- | include/winapi/process.hpp | 45 | ||||
-rw-r--r-- | include/winapi/process_io.hpp (renamed from include/winapi/stream.hpp) | 69 | ||||
-rw-r--r-- | src/process.cpp | 13 | ||||
-rw-r--r-- | src/process_io.cpp | 115 | ||||
-rw-r--r-- | src/stream.cpp | 48 | ||||
-rw-r--r-- | test/unit_tests/process.cpp | 7 |
6 files changed, 156 insertions, 141 deletions
diff --git a/include/winapi/process.hpp b/include/winapi/process.hpp index 5f841a0..d52ad0a 100644 --- a/include/winapi/process.hpp +++ b/include/winapi/process.hpp @@ -7,8 +7,8 @@ #include "cmd_line.hpp" #include "handle.hpp" +#include "process_io.hpp" #include "resource.hpp" -#include "stream.hpp" #include <boost/config.hpp> @@ -21,36 +21,8 @@ namespace winapi { class Process { public: - struct IO { - IO() = default; - - void close(); - - process::Stdin std_in; - process::Stdout std_out; - process::Stderr std_err; - - // VS 2013 won't generate these automatically. - - IO(IO&& other) BOOST_NOEXCEPT_OR_NOTHROW { swap(other); } - - IO& operator=(IO other) BOOST_NOEXCEPT_OR_NOTHROW { - swap(other); - return *this; - } - - void swap(IO& other) BOOST_NOEXCEPT_OR_NOTHROW { - using std::swap; - swap(std_in, other.std_in); - swap(std_out, other.std_out); - swap(std_err, other.std_err); - } - - IO(const IO&) = delete; - }; - static Process create(const CommandLine&); - static Process create(const CommandLine&, IO); + static Process create(const CommandLine&, process::IO); void wait() const; @@ -69,17 +41,4 @@ private: Handle m_handle; }; -inline void swap(Process::IO& a, Process::IO& b) BOOST_NOEXCEPT_OR_NOTHROW { - a.swap(b); -} - } // namespace winapi - -namespace std { - -template <> -inline void swap(winapi::Process::IO& a, winapi::Process::IO& b) BOOST_NOEXCEPT_OR_NOTHROW { - a.swap(b); -} - -} // namespace std diff --git a/include/winapi/stream.hpp b/include/winapi/process_io.hpp index ed5b40c..597cc08 100644 --- a/include/winapi/stream.hpp +++ b/include/winapi/process_io.hpp @@ -23,25 +23,13 @@ struct Stream { Handle handle; // VS 2013 won't generate these automatically. - - Stream(Stream&& other) BOOST_NOEXCEPT_OR_NOTHROW { swap(other); } - - Stream& operator=(Stream other) BOOST_NOEXCEPT_OR_NOTHROW { - swap(other); - return *this; - } - - void swap(Stream& other) BOOST_NOEXCEPT_OR_NOTHROW { - using std::swap; - swap(handle, other.handle); - } - + Stream(Stream&& other) BOOST_NOEXCEPT_OR_NOTHROW; + Stream& operator=(Stream other) BOOST_NOEXCEPT_OR_NOTHROW; + void swap(Stream& other) BOOST_NOEXCEPT_OR_NOTHROW; Stream(const Stream&) = delete; }; -inline void swap(Stream& a, Stream& b) BOOST_NOEXCEPT_OR_NOTHROW { - a.swap(b); -} +void swap(Stream& a, Stream& b) BOOST_NOEXCEPT_OR_NOTHROW; struct Stdin : Stream { Stdin(); @@ -50,14 +38,8 @@ struct Stdin : Stream { explicit Stdin(Pipe&); // VS 2013 won't generate these automatically. - - Stdin(Stdin&& other) BOOST_NOEXCEPT_OR_NOTHROW : Stream{std::move(other)} {} - - Stdin& operator=(Stdin other) BOOST_NOEXCEPT_OR_NOTHROW { - Stream::operator=(std::move(other)); - return *this; - } - + Stdin(Stdin&& other) BOOST_NOEXCEPT_OR_NOTHROW; + Stdin& operator=(Stdin other) BOOST_NOEXCEPT_OR_NOTHROW; Stdin(const Stdin&) = delete; }; @@ -68,14 +50,8 @@ struct Stdout : Stream { explicit Stdout(Pipe&); // VS 2013 won't generate these automatically. - - Stdout(Stdout&& other) BOOST_NOEXCEPT_OR_NOTHROW : Stream{std::move(other)} {} - - Stdout& operator=(Stdout other) BOOST_NOEXCEPT_OR_NOTHROW { - Stream::operator=(std::move(other)); - return *this; - } - + Stdout(Stdout&& other) BOOST_NOEXCEPT_OR_NOTHROW; + Stdout& operator=(Stdout other) BOOST_NOEXCEPT_OR_NOTHROW; Stdout(const Stdout&) = delete; }; @@ -86,17 +62,29 @@ struct Stderr : Stream { explicit Stderr(Pipe&); // VS 2013 won't generate these automatically. + Stderr(Stderr&& other) BOOST_NOEXCEPT_OR_NOTHROW; + Stderr& operator=(Stderr other) BOOST_NOEXCEPT_OR_NOTHROW; + Stderr(const Stderr&) = delete; +}; - Stderr(Stderr&& other) BOOST_NOEXCEPT_OR_NOTHROW : Stream{std::move(other)} {} +struct IO { + IO() = default; - Stderr& operator=(Stderr other) BOOST_NOEXCEPT_OR_NOTHROW { - Stream::operator=(std::move(other)); - return *this; - } + void close(); - Stderr(const Stderr&) = delete; + process::Stdin std_in; + process::Stdout std_out; + process::Stderr std_err; + + // VS 2013 won't generate these automatically. + IO(IO&& other) BOOST_NOEXCEPT_OR_NOTHROW; + IO& operator=(IO other) BOOST_NOEXCEPT_OR_NOTHROW; + void swap(IO& other) BOOST_NOEXCEPT_OR_NOTHROW; + IO(const IO&) = delete; }; +void swap(IO& a, IO& b) BOOST_NOEXCEPT_OR_NOTHROW; + } // namespace process } // namespace winapi @@ -107,4 +95,9 @@ inline void swap(winapi::process::Stream& a, winapi::process::Stream& b) BOOST_N a.swap(b); } +template <> +inline void swap(winapi::process::IO& a, winapi::process::IO& b) BOOST_NOEXCEPT_OR_NOTHROW { + a.swap(b); +} + } // namespace std diff --git a/src/process.cpp b/src/process.cpp index 1e0a970..9fe19e5 100644 --- a/src/process.cpp +++ b/src/process.cpp @@ -6,6 +6,7 @@ #include <winapi/cmd_line.hpp> #include <winapi/error.hpp> #include <winapi/process.hpp> +#include <winapi/process_io.hpp> #include <winapi/resource.hpp> #include <winapi/utf8.hpp> @@ -26,7 +27,7 @@ namespace { typedef std::vector<wchar_t> EscapedCommandLine; -Handle create_process(EscapedCommandLine cmd_line, Process::IO& io) { +Handle create_process(EscapedCommandLine cmd_line, process::IO& io) { BOOST_STATIC_CONSTEXPR DWORD flags = /*CREATE_NO_WINDOW | */ CREATE_UNICODE_ENVIRONMENT; STARTUPINFOW startup_info; @@ -64,23 +65,17 @@ EscapedCommandLine escape_command_line(const CommandLine& cmd_line) { return buffer; } -Handle create_process(const CommandLine& cmd_line, Process::IO& io) { +Handle create_process(const CommandLine& cmd_line, process::IO& io) { return create_process(escape_command_line(cmd_line), io); } } // namespace -void Process::IO::close() { - std_in.handle.close(); - std_out.handle.close(); - std_err.handle.close(); -} - Process Process::create(const CommandLine& cmd_line) { return create(cmd_line, {}); } -Process Process::create(const CommandLine& cmd_line, IO io) { +Process Process::create(const CommandLine& cmd_line, process::IO io) { return Process{create_process(cmd_line, io)}; } diff --git a/src/process_io.cpp b/src/process_io.cpp new file mode 100644 index 0000000..ec7dbc9 --- /dev/null +++ b/src/process_io.cpp @@ -0,0 +1,115 @@ +// Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com> +// This file is part of the "winapi-common" project. +// For details, see https://github.com/egor-tensin/winapi-common. +// Distributed under the MIT License. + +#include <winapi/file.hpp> +#include <winapi/handle.hpp> +#include <winapi/path.hpp> +#include <winapi/process_io.hpp> + +#include <boost/config.hpp> + +#include <string> +#include <utility> + +namespace winapi { +namespace process { + +Stdin::Stdin() : Stream{Handle::std_in()} {} + +Stdout::Stdout() : Stream{Handle::std_out()} {} + +Stderr::Stderr() : Stream{Handle::std_err()} {} + +Stdin::Stdin(const std::string& path) : Stream{File::open_r(path)} {} + +Stdin::Stdin(const CanonicalPath& path) : Stream{File::open_r(path)} {} + +Stdout::Stdout(const std::string& path) : Stream{File::open_w(path)} {} + +Stdout::Stdout(const CanonicalPath& path) : Stream{File::open_w(path)} {} + +Stderr::Stderr(const std::string& path) : Stream{File::open_w(path)} {} + +Stderr::Stderr(const CanonicalPath& path) : Stream{File::open_w(path)} {} + +Stdin::Stdin(Pipe& pipe) : Stream{std::move(pipe.read_end())} { + pipe.write_end().dont_inherit(); +} + +Stdout::Stdout(Pipe& pipe) : Stream{std::move(pipe.write_end())} { + pipe.read_end().dont_inherit(); +} + +Stderr::Stderr(Pipe& pipe) : Stream{std::move(pipe.write_end())} { + pipe.read_end().dont_inherit(); +} + +Stream::Stream(Stream&& other) BOOST_NOEXCEPT_OR_NOTHROW { + swap(other); +} + +Stream& Stream::operator=(Stream other) BOOST_NOEXCEPT_OR_NOTHROW { + swap(other); + return *this; +} + +void Stream::swap(Stream& other) BOOST_NOEXCEPT_OR_NOTHROW { + using std::swap; + swap(handle, other.handle); +} + +void swap(Stream& a, Stream& b) BOOST_NOEXCEPT_OR_NOTHROW { + a.swap(b); +} + +Stdin::Stdin(Stdin&& other) BOOST_NOEXCEPT_OR_NOTHROW : Stream{std::move(other)} {} + +Stdin& Stdin::operator=(Stdin other) BOOST_NOEXCEPT_OR_NOTHROW { + Stream::operator=(std::move(other)); + return *this; +} + +Stdout::Stdout(Stdout&& other) BOOST_NOEXCEPT_OR_NOTHROW : Stream{std::move(other)} {} + +Stdout& Stdout::operator=(Stdout other) BOOST_NOEXCEPT_OR_NOTHROW { + Stream::operator=(std::move(other)); + return *this; +} + +Stderr::Stderr(Stderr&& other) BOOST_NOEXCEPT_OR_NOTHROW : Stream{std::move(other)} {} + +Stderr& Stderr::operator=(Stderr other) BOOST_NOEXCEPT_OR_NOTHROW { + Stream::operator=(std::move(other)); + return *this; +} + +void IO::close() { + std_in.handle.close(); + std_out.handle.close(); + std_err.handle.close(); +} + +IO::IO(IO&& other) BOOST_NOEXCEPT_OR_NOTHROW { + swap(other); +} + +IO& IO::operator=(IO other) BOOST_NOEXCEPT_OR_NOTHROW { + swap(other); + return *this; +} + +void IO::swap(IO& other) BOOST_NOEXCEPT_OR_NOTHROW { + using std::swap; + swap(std_in, other.std_in); + swap(std_out, other.std_out); + swap(std_err, other.std_err); +} + +void swap(IO& a, IO& b) BOOST_NOEXCEPT_OR_NOTHROW { + a.swap(b); +} + +} // namespace process +} // namespace winapi diff --git a/src/stream.cpp b/src/stream.cpp deleted file mode 100644 index 76dd5a5..0000000 --- a/src/stream.cpp +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "winapi-common" project. -// For details, see https://github.com/egor-tensin/winapi-common. -// Distributed under the MIT License. - -#include <winapi/file.hpp> -#include <winapi/handle.hpp> -#include <winapi/path.hpp> -#include <winapi/stream.hpp> - -#include <string> -#include <utility> - -namespace winapi { -namespace process { - -Stdin::Stdin() : Stream{Handle::std_in()} {} - -Stdout::Stdout() : Stream{Handle::std_out()} {} - -Stderr::Stderr() : Stream{Handle::std_err()} {} - -Stdin::Stdin(const std::string& path) : Stream{File::open_r(path)} {} - -Stdin::Stdin(const CanonicalPath& path) : Stream{File::open_r(path)} {} - -Stdout::Stdout(const std::string& path) : Stream{File::open_w(path)} {} - -Stdout::Stdout(const CanonicalPath& path) : Stream{File::open_w(path)} {} - -Stderr::Stderr(const std::string& path) : Stream{File::open_w(path)} {} - -Stderr::Stderr(const CanonicalPath& path) : Stream{File::open_w(path)} {} - -Stdin::Stdin(Pipe& pipe) : Stream{std::move(pipe.read_end())} { - pipe.write_end().dont_inherit(); -} - -Stdout::Stdout(Pipe& pipe) : Stream{std::move(pipe.write_end())} { - pipe.read_end().dont_inherit(); -} - -Stderr::Stderr(Pipe& pipe) : Stream{std::move(pipe.write_end())} { - pipe.read_end().dont_inherit(); -} - -} // namespace process -} // namespace winapi diff --git a/test/unit_tests/process.cpp b/test/unit_tests/process.cpp index 0a6cb27..a126f86 100644 --- a/test/unit_tests/process.cpp +++ b/test/unit_tests/process.cpp @@ -10,6 +10,7 @@ #include <winapi/path.hpp> #include <winapi/pipe.hpp> #include <winapi/process.hpp> +#include <winapi/process_io.hpp> #include <winapi/utf8.hpp> #include <boost/test/unit_test.hpp> @@ -35,7 +36,7 @@ BOOST_FIXTURE_TEST_CASE(echo, WithEchoExe) { BOOST_FIXTURE_TEST_CASE(echo_stdout_to_pipe, WithEchoExe) { const CommandLine cmd_line{get_echo_exe(), {"aaa", "bbb", "ccc"}}; - Process::IO io; + process::IO io; Pipe stdout_pipe; io.std_out = Stdout{stdout_pipe}; const auto process = Process::create(cmd_line, std::move(io)); @@ -51,7 +52,7 @@ BOOST_FIXTURE_TEST_CASE(echo_stdout_to_file, WithEchoExe) { const RemoveFileGuard remove_stdout_file{stdout_path}; const CommandLine cmd_line{get_echo_exe(), {"XXX", "YYY", "ZZZ"}}; - Process::IO io; + process::IO io; io.std_out = Stdout{stdout_path}; const auto process = Process::create(cmd_line, std::move(io)); process.wait(); @@ -69,7 +70,7 @@ BOOST_FIXTURE_TEST_CASE(echo_stdin_from_file, WithEchoExe) { File::open_w(stdin_path).write(stdin16); const CommandLine cmd_line{get_echo_exe()}; - Process::IO io; + process::IO io; Pipe stdout_pipe; io.std_in = Stdin{stdin_path}; io.std_out = Stdout{stdout_pipe}; |