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AK: Add Error::from_windows_error(void)

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Also slightly improve Error::from_windows_error(int)
This commit is contained in:
stasoid
2024-12-08 22:00:56 +05:00
committed by Andrew Kaster
parent c7fe7b09a5
commit 870cce9d11
5 changed files with 40 additions and 34 deletions
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8
Libraries/LibCore/ProcessWindows.cpp
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@@ -71,7 +71,7 @@ ErrorOr<Process> Process::spawn(ProcessSpawnOptions const& options)
&process_info);
if (!result)
return Error::from_windows_error(GetLastError());
return Error::from_windows_error();
CloseHandle(process_info.hThread);
@@ -108,7 +108,7 @@ ErrorOr<String> Process::get_name()
DWORD length = GetModuleFileNameW(NULL, path, MAX_PATH);
if (!length)
return Error::from_windows_error(GetLastError());
return Error::from_windows_error();
return String::from_utf16(Utf16View { { (u16*)path, length } });
}
@@ -150,11 +150,11 @@ ErrorOr<int> Process::wait_for_termination()
{
auto result = WaitForSingleObject(m_handle, INFINITE);
if (result == WAIT_FAILED)
return Error::from_windows_error(GetLastError());
return Error::from_windows_error();
DWORD exit_code = 0;
if (!GetExitCodeProcess(m_handle, &exit_code))
return Error::from_windows_error(GetLastError());
return Error::from_windows_error();
return exit_code;
}