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ec use locations.

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This commit is contained in:
Klemens Morgenstern
2023-02-07 15:48:11 +08:00
parent abd052e09f
commit f703845011
26 changed files with 189 additions and 168 deletions
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2
include/boost/process/v2/cstring_ref.hpp
View File

@@ -106,7 +106,7 @@ struct basic_cstring_ref
BOOST_CXX14_CONSTEXPR const_reference at(size_type pos) const
{
if (pos >= size())
throw std::out_of_range("cstring-view out of range");
throw_exception(std::out_of_range("cstring-view out of range"));
return view_[pos];
}
BOOST_CONSTEXPR const_reference front() const {return *view_;}

29
include/boost/process/v2/detail/config.hpp
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@@ -97,6 +97,14 @@ namespace filesystem = std::filesystem;
using std::quoted;
using std::optional;
#define BOOST_PROCESS_V2_RETURN_EC(ev) \
return ::BOOST_PROCESS_V2_NAMESPACE::error_code(ev, ::BOOST_PROCESS_V2_NAMESPACE::system_category()); \
#define BOOST_PROCESS_V2_ASSIGN_EC(ec, ...) ec.assign(__VA_ARGS__);
#define BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) \
ec.assign(::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error()); \
#else
using boost::system::error_code ;
@@ -112,6 +120,25 @@ namespace filesystem = std::filesystem;
namespace filesystem = boost::filesystem;
#endif
#define BOOST_PROCESS_V2_RETURN_EC(ev) \
{ \
static constexpr auto loc##__LINE__((BOOST_CURRENT_LOCATION)); \
return ::BOOST_PROCESS_V2_NAMESPACE::error_code(ev, ::BOOST_PROCESS_V2_NAMESPACE::system_category(), &loc##__LINE__); \
}
#define BOOST_PROCESS_V2_ASSIGN_EC(ec, ...) \
{ \
static constexpr auto loc##__LINE__((BOOST_CURRENT_LOCATION)); \
ec.assign(__VA_ARGS__, &loc##__LINE__); \
}
#define BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) \
{ \
static constexpr auto loc##__LINE__((BOOST_CURRENT_LOCATION)); \
ec.assign(::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error(), &loc##__LINE__); \
}
#endif
BOOST_PROCESS_V2_END_NAMESPACE
@@ -150,6 +177,4 @@ BOOST_PROCESS_V2_END_NAMESPACE
#define BOOST_PROCESS_V2_HAS_PROCESS_HANDLE 1
#endif
#endif //BOOST_PROCESS_V2_DETAIL_CONFIG_HPP

6
include/boost/process/v2/detail/impl/environment_posix.ipp
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@@ -34,7 +34,7 @@ basic_cstring_ref<char_type, value_char_traits<char>> get(
auto res = ::getenv(key.c_str());
if (res == nullptr)
{
ec.assign(ENOENT, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, ENOENT, system_category())
return {};
}
return res;
@@ -45,13 +45,13 @@ void set(basic_cstring_ref<char_type, key_char_traits<char_type>> key,
error_code & ec)
{
if (::setenv(key.c_str(), value.c_str(), true))
ec = ::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
void unset(basic_cstring_ref<char_type, key_char_traits<char_type>> key, error_code & ec)
{
if (::unsetenv(key.c_str()))
ec = ::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}

12
include/boost/process/v2/detail/impl/environment_win.ipp
View File

@@ -50,7 +50,7 @@ std::basic_string<char_type, value_char_traits<char_type>> get(
buf.resize(size);
if (buf.size() == 0)
ec = ::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return buf;
}
@@ -60,14 +60,14 @@ void set(basic_cstring_ref<char_type, key_char_traits<char_type>> key,
error_code & ec)
{
if (!::SetEnvironmentVariableW(key.c_str(), value.c_str()))
ec = ::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
void unset(basic_cstring_ref<char_type, key_char_traits<char_type>> key,
error_code & ec)
{
if (!::SetEnvironmentVariableW(key.c_str(), nullptr))
ec = ::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
@@ -88,7 +88,7 @@ std::basic_string<char, value_char_traits<char>> get(
buf.resize(size);
if (buf.size() == 0)
ec = ::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return buf;
}
@@ -98,14 +98,14 @@ void set(basic_cstring_ref<char, key_char_traits<char>> key,
error_code & ec)
{
if (!::SetEnvironmentVariableA(key.c_str(), value.c_str()))
ec = ::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
void unset(basic_cstring_ref<char, key_char_traits<char>> key,
error_code & ec)
{
if (!::SetEnvironmentVariableA(key.c_str(), nullptr))
ec = ::BOOST_PROCESS_V2_NAMESPACE::detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}

14
include/boost/process/v2/detail/impl/last_error.ipp
View File

@@ -28,20 +28,6 @@ error_code get_last_error()
}
void throw_last_error()
{
throw system_error(get_last_error());
}
void throw_last_error(const char * msg)
{
throw system_error(get_last_error(), msg);
}
void throw_last_error(const std::string & msg)
{
throw system_error(get_last_error(), msg);
}
}
BOOST_PROCESS_V2_END_NAMESPACE

31
include/boost/process/v2/detail/impl/process_handle_windows.ipp
View File

@@ -34,7 +34,7 @@ void get_exit_code_(
error_code & ec)
{
if (!::GetExitCodeProcess(handle, &exit_code))
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
@@ -42,7 +42,12 @@ HANDLE open_process_(DWORD pid)
{
auto proc = OpenProcess(PROCESS_TERMINATE | SYNCHRONIZE, FALSE, pid);
if (proc == nullptr)
detail::throw_last_error("open_process()");
{
error_code ec;
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
throw system_error(ec, "open_process()");
}
return proc;
}
@@ -61,7 +66,7 @@ bool check_handle_(HANDLE handle, error_code & ec)
{
if (handle == INVALID_HANDLE_VALUE)
{
ec.assign(ERROR_INVALID_HANDLE_STATE, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, ERROR_INVALID_HANDLE_STATE, system_category())
return false;
}
return true;
@@ -71,7 +76,7 @@ bool check_pid_(pid_type pid_, error_code & ec)
{
if (pid_ == 0)
{
ec.assign(ERROR_INVALID_HANDLE_STATE, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, ERROR_INVALID_HANDLE_STATE, system_category())
return false;
}
return true;
@@ -94,7 +99,7 @@ static BOOL CALLBACK enum_window(HWND hwnd, LPARAM param)
LRESULT res = ::SendMessageW(hwnd, WM_CLOSE, 0, 0);
if (res)
data->ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(data->ec)
return res == 0;
}
@@ -103,25 +108,25 @@ void request_exit_(pid_type pid_, error_code & ec)
enum_windows_data_t data{ec, pid_};
if (!::EnumWindows(enum_window, reinterpret_cast<LONG_PTR>(&data)))
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
void interrupt_(pid_type pid_, error_code & ec)
{
if (!::GenerateConsoleCtrlEvent(CTRL_C_EVENT, pid_))
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
void terminate_(HANDLE handle, error_code & ec, DWORD & exit_status)
{
if (!::TerminateProcess(handle, 260))
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
void check_running_(HANDLE handle, error_code & ec, DWORD & exit_status)
{
if (!::GetExitCodeProcess(handle, &exit_status))
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
#if !defined(BOOST_PROCESS_V2_DISABLE_UNDOCUMENTED_API)
@@ -130,7 +135,7 @@ void suspend_(HANDLE handle, error_code & ec)
auto nt_err = NtSuspendProcess(handle);
ULONG dos_err = RtlNtStatusToDosError(nt_err);
if (dos_err)
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
void resume_(HANDLE handle, error_code & ec)
@@ -138,17 +143,17 @@ void resume_(HANDLE handle, error_code & ec)
auto nt_err = NtResumeProcess(handle);
ULONG dos_err = RtlNtStatusToDosError(nt_err);
if (dos_err)
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
#else
void suspend_(HANDLE, error_code & ec)
{
ec.assign(ERROR_CALL_NOT_IMPLEMENTED, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, ERROR_CALL_NOT_IMPLEMENTED, system_category())
}
void resume_(HANDLE handle, error_code & ec)
{
ec.assign(ERROR_CALL_NOT_IMPLEMENTED, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, ERROR_CALL_NOT_IMPLEMENTED, system_category())
}
#endif

20
include/boost/process/v2/detail/impl/utf8.ipp
View File

@@ -27,13 +27,13 @@ inline void handle_error(error_code & ec)
switch (err)
{
case ERROR_INSUFFICIENT_BUFFER:
ec.assign(error::insufficient_buffer, error::utf8_category);
BOOST_PROCESS_V2_ASSIGN_EC(ec, error::insufficient_buffer, error::utf8_category)
break;
case ERROR_NO_UNICODE_TRANSLATION:
ec.assign(error::invalid_character, error::utf8_category);
BOOST_PROCESS_V2_ASSIGN_EC(ec, error::invalid_character, error::utf8_category)
break;
default:
ec.assign(err, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, err, system_category())
}
}
@@ -242,7 +242,7 @@ std::size_t convert_to_utf8(const wchar_t * in, std::size_t size,
if (*from > max_wchar) {
from_next = from;
to_next = to;
ec.assign(error::invalid_character, error::get_utf8_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, error::invalid_character, error::get_utf8_category())
return 0u;
}
@@ -270,7 +270,7 @@ std::size_t convert_to_utf8(const wchar_t * in, std::size_t size,
if (to == to_end && i != cont_octet_count) {
from_next = from;
to_next = to - (i + 1);
ec.assign(error::insufficient_buffer, error::get_utf8_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, error::insufficient_buffer, error::get_utf8_category())
return 0u;
}
++from;
@@ -280,7 +280,7 @@ std::size_t convert_to_utf8(const wchar_t * in, std::size_t size,
// Were we done or did we run out of destination space
if (from != from_end)
ec.assign(error::insufficient_buffer, error::get_utf8_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, error::insufficient_buffer, error::get_utf8_category())
return to_next - out;
}
@@ -315,7 +315,7 @@ std::size_t convert_to_wide(const char * in, std::size_t size,
if (invalid_leading_octet(*from)) {
from_next = from;
to_next = to;
ec.assign(error::invalid_character, error::get_utf8_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, error::invalid_character, error::get_utf8_category())
return 0u;
}
@@ -339,7 +339,7 @@ std::size_t convert_to_wide(const char * in, std::size_t size,
if (invalid_continuing_octet(*from)) {
from_next = from;
to_next = to;
ec.assign(error::invalid_character, error::get_utf8_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, error::invalid_character, error::get_utf8_category())
return 0u;
}
@@ -356,7 +356,7 @@ std::size_t convert_to_wide(const char * in, std::size_t size,
// rewind "from" to before the current character translation
from_next = from - (i + 1);
to_next = to;
ec.assign(error::insufficient_buffer, error::get_utf8_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, error::insufficient_buffer, error::get_utf8_category())
return 0u;
}
*to++ = ucs_result;
@@ -365,7 +365,7 @@ std::size_t convert_to_wide(const char * in, std::size_t size,
to_next = to;
if (from != from_end)
ec.assign(error::insufficient_buffer, error::get_utf8_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, error::insufficient_buffer, error::get_utf8_category())
return to_next - out;
}

7
include/boost/process/v2/detail/last_error.hpp
View File

@@ -9,14 +9,13 @@
BOOST_PROCESS_V2_BEGIN_NAMESPACE
namespace detail {
namespace detail
{
BOOST_PROCESS_V2_DECL error_code get_last_error();
BOOST_PROCESS_V2_DECL void throw_last_error();
BOOST_PROCESS_V2_DECL void throw_last_error(const char * msg);
BOOST_PROCESS_V2_DECL void throw_last_error(const std::string & msg);
}
BOOST_PROCESS_V2_END_NAMESPACE
#if defined(BOOST_PROCESS_V2_HEADER_ONLY)

2
include/boost/process/v2/exit_code.hpp
View File

@@ -148,7 +148,7 @@ struct code_as_error_handler
void operator()(error_code ec, native_exit_code_type code)
{
if (!ec)
ec.assign(code, category);
BOOST_PROCESS_V2_ASSIGN_EC(ec, code, category)
std::move(handler_)(ec);
}

10
include/boost/process/v2/ext/detail/impl/proc_info.ipp
View File

@@ -48,19 +48,19 @@ std::wstring cwd_cmd_from_proc(HANDLE proc, int type, boost::system::error_code
if (error)
{
ec.assign(error, boost::system::system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, error, boost::system::system_category())
return {};
}
if (!ReadProcessMemory(proc, pbi.PebBaseAddress, &peb, sizeof(peb), &nRead))
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
if (!ReadProcessMemory(proc, peb.ProcessParameters, &upp, sizeof(upp), &nRead))
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
@@ -79,7 +79,7 @@ std::wstring cwd_cmd_from_proc(HANDLE proc, int type, boost::system::error_code
if (!ReadProcessMemory(proc, buf, &buffer[0], len, &nRead))
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
@@ -112,7 +112,7 @@ HANDLE open_process_with_debug_privilege(boost::process::v2::pid_type pid, boost
if (!proc)
proc = OpenProcess(PROCESS_ALL_ACCESS, false, pid);
if (!proc)
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return proc;
}
#endif

44
include/boost/process/v2/ext/impl/cmd.ipp
View File

@@ -146,7 +146,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
};
std::unique_ptr<void, del> proc{detail::ext::open_process_with_debug_privilege(pid, ec)};
if (proc == nullptr)
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
else
return cmd(proc.get(), ec);
@@ -161,7 +161,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
auto size = sizeof(argmax);
if (sysctl(mib, 2, &argmax, &size, nullptr, 0) == -1)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
@@ -174,7 +174,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
if (sysctl(mib, 3, &*procargs.begin(), &size, nullptr, 0) != 0)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
@@ -191,7 +191,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
auto e = std::find(itr, end, '\0');
if (e == end && n < argc) // something off
{
ec.assign(EINVAL, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, EINVAL, system_category())
return {};
}
argv[n] = &*itr;
@@ -216,7 +216,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
auto r = ::read(f, &*(procargs.end() - 4096), 4096);
if (r < 0)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
::close(f);
return {};
}
@@ -247,7 +247,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
auto e = std::find(itr, end, '\0');
if (e == end && n < argc) // something off
{
ec.assign(EINVAL, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, EINVAL, system_category())
return {};
}
argv[n] = &*itr;
@@ -273,7 +273,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
std::unique_ptr<struct procstat, cl_proc_stat> proc_stat{procstat_open_sysctl()};
if (!proc_stat)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
@@ -294,14 +294,14 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
if (!proc_info)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
char **cmd = procstat_getargv(proc_stat.get(), proc_info.get(), 0);
if (!cmd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
auto res = make_cmd_shell_::clone(cmd);
@@ -326,17 +326,17 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
};
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nlistf, memf, nullptr, O_RDONLY, nullptr)};
if (!kd) {ec = detail::get_last_error(); return {};}
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) return {};}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_PID, pid, &cntp)))
{
char **cmd = kvm_getargv(kd.get(), proc_info, 0);
if (cmd)
return make_cmd_shell_::clone(cmd);
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
@@ -358,17 +358,17 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd) {ec = detail::get_last_error(); return vec;}
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) return vec;}
if ((proc_info = kvm_getproc2(kd.get(), KERN_PROC_PID, pid, sizeof(struct kinfo_proc2), &cntp)))
{
char **cmd = kvm_getargv2(kd.get(), proc_info, 0);
if (cmd)
return make_cmd_shell_::clone(cmd);
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
@@ -389,17 +389,17 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
};
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd) {ec = detail::get_last_error(); return vec;}
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) return vec;}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_PID, pid, sizeof(struct kinfo_proc), &cntp)))
{
char **cmd = kvm_getargv(kd.get(), proc_info, 0);
if (cmd)
return make_cmd_shell_::clone(cmd);
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
kvm_close(kd);
return {};
}
@@ -412,7 +412,7 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
proc *proc_info = nullptr;
user *proc_user = nullptr;
kd = kvm_open(nullptr, nullptr, nullptr, O_RDONLY, nullptr);
if (!kd) {ec = detail::get_last_error(); return {};}
if (!kd) {BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec) return {};}
if ((proc_info = kvm_getproc(kd, pid)))
{
if ((proc_user = kvm_getu(kd, proc_info)))
@@ -427,13 +427,13 @@ shell cmd(boost::process::v2::pid_type pid, boost::system::error_code & ec)
+[](int, char ** argv) {::free(argv);})
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
kvm_close(kd);
return {};

18
include/boost/process/v2/ext/impl/cwd.ipp
View File

@@ -66,7 +66,7 @@ filesystem::path cwd(HANDLE proc, boost::system::error_code & ec)
if (!buffer.empty())
return filesystem::canonical(buffer, ec);
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return "";
}
@@ -81,7 +81,7 @@ filesystem::path cwd(boost::process::v2::pid_type pid, boost::system::error_code
};
std::unique_ptr<void, del> proc{detail::ext::open_process_with_debug_privilege(pid, ec)};
if (proc == nullptr)
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
else
return cwd(proc.get(), ec);
return {};
@@ -104,7 +104,7 @@ filesystem::path cwd(boost::process::v2::pid_type pid, boost::system::error_code
if (proc_pidinfo(pid, PROC_PIDVNODEPATHINFO, 0, &vpi, sizeof(vpi)) > 0)
return filesystem::canonical(vpi.pvi_cdir.vip_path, ec);
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return "";
}
@@ -139,15 +139,15 @@ filesystem::path cwd(boost::process::v2::pid_type pid, boost::system::error_code
procstat_freefiles(proc_stat, head);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
procstat_freeprocs(proc_stat, proc_info);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
procstat_close(proc_stat);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return path;
}
@@ -177,11 +177,11 @@ filesystem::path cwd(boost::process::v2::pid_type pid, boost::system::error_code
path = filesystem::canonical(str.c_str(), ec);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
pclose(fp);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return path;
}
@@ -207,7 +207,7 @@ filesystem::path cwd(boost::process::v2::pid_type pid, boost::system::error_code
filesystem::canonical(strbuff, ec);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
return "";

22
include/boost/process/v2/ext/impl/env.ipp
View File

@@ -153,19 +153,19 @@ env_view env(HANDLE proc, boost::system::error_code & ec)
if (error)
{
ec.assign(error, boost::system::system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, error, boost::system::system_category())
return {};
}
if (!ReadProcessMemory(proc, pbi.PebBaseAddress, &peb, sizeof(peb), &nRead))
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
if (!ReadProcessMemory(proc, peb.ProcessParameters, &upp, sizeof(upp), &nRead))
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
@@ -176,7 +176,7 @@ env_view env(HANDLE proc, boost::system::error_code & ec)
if (!ReadProcessMemory(proc, buf, ev.handle_.get(), len, &nRead))
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
@@ -204,7 +204,7 @@ env_view env(boost::process::v2::pid_type pid, boost::system::error_code & ec)
};
std::unique_ptr<void, del> proc{detail::ext::open_process_with_debug_privilege(pid, ec)};
if (proc == nullptr)
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
else
return env(proc.get(), ec);
@@ -220,7 +220,7 @@ env_view env(boost::process::v2::pid_type pid, boost::system::error_code & ec)
auto size = sizeof(argmax);
if (sysctl(mib, 2, &argmax, &size, nullptr, 0) == -1)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
@@ -233,7 +233,7 @@ env_view env(boost::process::v2::pid_type pid, boost::system::error_code & ec)
if (sysctl(mib, 3, &*procargs.begin(), &size, nullptr, 0) != 0)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
std::uint32_t nargs;
@@ -291,7 +291,7 @@ env_view env(boost::process::v2::pid_type pid, boost::system::error_code & ec)
auto r = ::read(f, buf.get() + size, 4096);
if (r < 0)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
::close(f);
return {};
}
@@ -358,18 +358,18 @@ env_view env(boost::process::v2::pid_type pid, boost::system::error_code & ec)
ev.handle_.reset(eeo);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
}
procstat_freeprocs(proc_stat, proc_info);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
procstat_close(proc_stat);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ev;
}

10
include/boost/process/v2/ext/impl/exe.ipp
View File

@@ -77,7 +77,7 @@ filesystem::path exe(HANDLE proc, boost::system::error_code & ec)
return filesystem::canonical(buffer, ec);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return "";
}
@@ -103,7 +103,7 @@ filesystem::path exe(boost::process::v2::pid_type pid, boost::system::error_code
};
std::unique_ptr<void, del> proc{detail::ext::open_process_with_debug_privilege(pid, ec)};
if (proc == nullptr)
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
else
return exe(proc.get(), ec);
}
@@ -119,7 +119,7 @@ filesystem::path exe(boost::process::v2::pid_type pid, boost::system::error_code
{
return filesystem::canonical(buffer, ec);
}
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return "";
}
@@ -159,7 +159,7 @@ filesystem::path exe(boost::process::v2::pid_type pid, boost::system::error_code
}
}
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return "";
}
@@ -167,7 +167,7 @@ filesystem::path exe(boost::process::v2::pid_type pid, boost::system::error_code
filesystem::path exe(boost::process::v2::pid_type pid, boost::system::error_code & ec)
{
ec.assign(ENOTSUP, boost::system::system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, ENOTSUP, boost::system::system_category())
return "";
}

72
include/boost/process/v2/impl/pid.ipp
View File

@@ -73,7 +73,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
HANDLE hp = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if (!hp)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
PROCESSENTRY32 pe;
@@ -95,7 +95,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
HANDLE hp = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if (!hp)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
PROCESSENTRY32 pe;
@@ -122,7 +122,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
HANDLE hp = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if (!hp)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
PROCESSENTRY32 pe;
@@ -150,7 +150,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
vec.reserve(proc_listpids(PROC_ALL_PIDS, 0, nullptr, 0));
if (proc_listpids(PROC_ALL_PIDS, 0, &vec[0], sizeof(pid_type) * vec.size()))
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
auto itr = std::partition(vec.begin(), vec.end(), [](pid_type pt) {return pt != 0;});
@@ -165,7 +165,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
proc_bsdinfo proc_info;
if (proc_pidinfo(pid, PROC_PIDTBSDINFO, 0, &proc_info, sizeof(proc_info)) <= 0)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
else
@@ -179,7 +179,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
vec.reserve(proc_listpids(PROC_PPID_ONLY, (uint32_t)pid, nullptr, 0));
if (proc_listpids(PROC_PPID_ONLY, (uint32_t)pid, &vec[0], sizeof(pid_type) * vec.size()))
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return {};
}
auto itr = std::partition(vec.begin(), vec.end(), [](pid_type pt) {return pt != 0;});
@@ -196,7 +196,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
DIR *proc = opendir("/proc");
if (!proc)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
struct dirent *ent = nullptr;
@@ -218,7 +218,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
FILE *stat = fopen(buffer, "r");
if (!stat)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
else
@@ -243,7 +243,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
if (!token)
{
fclose(stat);
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
}
@@ -284,7 +284,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
free(proc_info);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
@@ -298,7 +298,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
free(proc_info);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
@@ -320,7 +320,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
free(proc_info);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
@@ -344,7 +344,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nlistf, memf, nullptr, O_RDONLY, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_ALL, 0, &cntp)))
@@ -355,7 +355,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
vec.push_back(proc_info[i].kp_pid);
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
@@ -377,7 +377,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nlistf, memf, nullptr, O_RDONLY, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_PID, pid, &cntp)))
@@ -388,7 +388,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
}
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
@@ -410,7 +410,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nlistf, memf, nullptr, O_RDONLY, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_ALL, 0, &cntp)))
@@ -425,7 +425,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
}
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
@@ -447,7 +447,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
if ((proc_info = kvm_getproc2(kd.get(), KERN_PROC_ALL, 0, sizeof(struct kinfo_proc2), &cntp)))
@@ -459,7 +459,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
}
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
@@ -479,7 +479,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
if ((proc_info = kvm_getproc2(kd.get(), KERN_PROC_PID, pid, sizeof(struct kinfo_proc2), &cntp)))
@@ -487,7 +487,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
ppid = proc_info->p_ppid;
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
@@ -507,7 +507,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
if ((proc_info = kvm_getproc2(kd.get(), KERN_PROC_ALL, 0, sizeof(struct kinfo_proc2), &cntp)))
@@ -522,7 +522,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
}
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
@@ -544,7 +544,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_ALL, 0, sizeof(struct kinfo_proc), &cntp)))
@@ -559,7 +559,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
}
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
@@ -579,7 +579,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_PID, pid, sizeof(struct kinfo_proc), &cntp)))
@@ -587,7 +587,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
ppid = proc_info->p_ppid;
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
@@ -607,7 +607,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_openfiles(nullptr, nullptr, nullptr, KVM_NO_FILES, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
if ((proc_info = kvm_getprocs(kd.get(), KERN_PROC_ALL, 0, sizeof(struct kinfo_proc), &cntp)))
@@ -622,7 +622,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
}
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
@@ -645,7 +645,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_open(nullptr, nullptr, nullptr, O_RDONLY, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
while ((proc_info = kvm_nextproc(kd)))
@@ -656,7 +656,7 @@ std::vector<pid_type> all_pids(boost::system::error_code & ec)
}
else
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
break;
}
}
@@ -678,7 +678,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_open(nullptr, nullptr, nullptr, O_RDONLY, nullptr)};
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
if ((proc_info = kvm_getproc(kd, pid)))
@@ -686,7 +686,7 @@ pid_type parent_pid(pid_type pid, boost::system::error_code & ec)
ppid = proc_info->p_ppid;
}
else
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ppid;
}
@@ -706,7 +706,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
std::unique_ptr<kvm_t, closer> kd{kvm_open(nullptr, nullptr, nullptr, O_RDONLY, nullptr);
if (!kd)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return vec;
}
while ((proc_info = kvm_nextproc(kd)))
@@ -719,7 +719,7 @@ std::vector<pid_type> child_pids(pid_type pid, boost::system::error_code & ec)
}
else
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
break;
}
}

6
include/boost/process/v2/impl/shell.ipp
View File

@@ -69,7 +69,11 @@ void shell::parse_()
{
argv_ = ::CommandLineToArgvW(input_.c_str(), &argc_);
if (argv_ == nullptr)
detail::throw_last_error();
{
error_code ec;
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec);
throw system_error(ec, "shell::parse");
}
}
shell::~shell()

12
include/boost/process/v2/posix/default_launcher.hpp
View File

@@ -364,12 +364,12 @@ struct default_launcher
pipe_guard pg;
if (::pipe(pg.p))
{
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
return basic_process<Executor>{exec};
}
if (::fcntl(pg.p[1], F_SETFD, FD_CLOEXEC))
{
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
return basic_process<Executor>{exec};
}
ec = detail::on_setup(*this, executable, argv, inits ...);
@@ -390,7 +390,7 @@ struct default_launcher
detail::on_fork_error(*this, executable, argv, ec, inits...);
detail::on_error(*this, executable, argv, ec, inits...);
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
return basic_process<Executor>{exec};
}
else if (pid == 0)
@@ -406,7 +406,7 @@ struct default_launcher
::execve(executable.c_str(), const_cast<char * const *>(argv), const_cast<char * const *>(env));
ignore_unused(::write(pg.p[1], &errno, sizeof(int)));
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
detail::on_exec_error(*this, executable, argv, ec, inits...);
::exit(EXIT_FAILURE);
return basic_process<Executor>{exec};
@@ -422,12 +422,12 @@ struct default_launcher
int err = errno;
if ((err != EAGAIN) && (err != EINTR))
{
ec.assign(err, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, err, system_category())
break;
}
}
if (count != 0)
ec.assign(child_error, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, child_error, system_category())
if (ec)
{

4
include/boost/process/v2/posix/fork_and_forget_launcher.hpp
View File

@@ -94,7 +94,7 @@ struct fork_and_forget_launcher : default_launcher
detail::on_fork_error(*this, executable, argv, ec, inits...);
detail::on_error(*this, executable, argv, ec, inits...);
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
return basic_process<Executor>{exec};
}
else if (pid == 0)
@@ -107,7 +107,7 @@ struct fork_and_forget_launcher : default_launcher
if (!ec)
::execve(executable.c_str(), const_cast<char * const *>(argv), const_cast<char * const *>(env));
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
detail::on_exec_error(*this, executable, argv, ec, inits...);
::exit(EXIT_FAILURE);
return basic_process<Executor>{exec};

12
include/boost/process/v2/posix/pdfork_launcher.hpp
View File

@@ -85,12 +85,12 @@ struct pdfork_launcher : default_launcher
pipe_guard pg;
if (::pipe(pg.p))
{
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
return basic_process<Executor>{exec};
}
if (::fcntl(pg.p[1], F_SETFD, FD_CLOEXEC))
{
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
return basic_process<Executor>{exec};
}
ec = detail::on_setup(*this, executable, argv, inits ...);
@@ -111,7 +111,7 @@ struct pdfork_launcher : default_launcher
detail::on_fork_error(*this, executable, argv, ec, inits...);
detail::on_error(*this, executable, argv, ec, inits...);
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
return basic_process<Executor>{exec};
}
else if (pid == 0)
@@ -128,7 +128,7 @@ struct pdfork_launcher : default_launcher
::execve(executable.c_str(), const_cast<char * const *>(argv), const_cast<char * const *>(env));
default_launcher::ignore_unused(::write(pg.p[1], &errno, sizeof(int)));
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
detail::on_exec_error(*this, executable, argv, ec, inits...);
::exit(EXIT_FAILURE);
return basic_process<Executor>{exec};
@@ -143,12 +143,12 @@ struct pdfork_launcher : default_launcher
int err = errno;
if ((err != EAGAIN) && (err != EINTR))
{
ec.assign(err, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, err, system_category())
break;
}
}
if (count != 0)
ec.assign(child_error, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, child_error, system_category())
if (ec)
{

4
include/boost/process/v2/posix/vfork_launcher.hpp
View File

@@ -96,7 +96,7 @@ struct vfork_launcher : default_launcher
detail::on_fork_error(*this, executable, argv, ec, inits...);
detail::on_error(*this, executable, argv, ec, inits...);
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
return basic_process<Executor>{exec};
}
else if (pid == 0)
@@ -108,7 +108,7 @@ struct vfork_launcher : default_launcher
if (!ec)
::execve(executable.c_str(), const_cast<char * const *>(argv), const_cast<char * const *>(env));
ec.assign(errno, system_category());
BOOST_PROCESS_V2_ASSIGN_EC(ec, errno, system_category())
detail::on_exec_error(*this, executable, argv, ec, inits...);
::exit(EXIT_FAILURE);
return basic_process<Executor>{exec};

10
include/boost/process/v2/stdio.hpp
View File

@@ -69,7 +69,11 @@ struct process_io_binding
{
DWORD res;
if (!::GetHandleInformation(h, &res))
detail::throw_last_error("get_flags");
{
error_code ec;
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec);
throw system_error(ec, "get_flags");
}
return res;
}
@@ -176,7 +180,7 @@ struct process_io_binding
fd = p[1];
if (::fcntl(p[0], F_SETFD, FD_CLOEXEC) == -1)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ;
}
fd_needs_closing = true;
@@ -195,7 +199,7 @@ struct process_io_binding
fd = p[0];
if (::fcntl(p[1], F_SETFD, FD_CLOEXEC) == -1)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
return ;
}
fd_needs_closing = true;

2
include/boost/process/v2/windows/as_user_launcher.hpp
View File

@@ -107,7 +107,7 @@ struct as_user_launcher : default_launcher
if (ok == 0)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
detail::on_error(*this, executable, command_line, ec, inits...);
if (process_information.hProcess != INVALID_HANDLE_VALUE)

2
include/boost/process/v2/windows/default_launcher.hpp
View File

@@ -314,7 +314,7 @@ struct default_launcher
auto ec__ = detail::get_last_error();
if (ok == 0)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
detail::on_error(*this, executable, command_line, ec, inits...);
if (process_information.hProcess != INVALID_HANDLE_VALUE)

2
include/boost/process/v2/windows/with_logon_launcher.hpp
View File

@@ -111,7 +111,7 @@ struct with_logon_launcher : default_launcher
if (ok == 0)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
detail::on_error(*this, executable, command_line, ec, inits...);
if (process_information.hProcess != INVALID_HANDLE_VALUE)

2
include/boost/process/v2/windows/with_token_launcher.hpp
View File

@@ -106,7 +106,7 @@ struct with_token_launcher : default_launcher
if (ok == 0)
{
ec = detail::get_last_error();
BOOST_PROCESS_V2_ASSIGN_LAST_ERROR(ec)
detail::on_error(*this, executable, command_line, ec, inits...);
if (process_information.hProcess != INVALID_HANDLE_VALUE)

2
test/v2/pid.cpp
View File

@@ -19,7 +19,6 @@ BOOST_AUTO_TEST_CASE(test_pid)
auto all = bp2::all_pids();
auto itr = std::find(all.begin(), all.end(), bp2::current_pid());
#if !defined(__APPLE___) && !defined(__MACH__)
BOOST_CHECK_GT(all.size(), 0u);
BOOST_CHECK(itr != all.end());
@@ -39,6 +38,5 @@ BOOST_AUTO_TEST_CASE(test_pid)
return (!children.empty() || !grand_children.empty());
};
BOOST_CHECK_NE(grand_child_pids(bp2::root_pid, children, grand_children), false);
#endif
}