[OS] Add functions to determine standard I/O device type.

[bruvzg]

• Adds methods to check std handle type.
• Adds console wrapper detection (on Windows) to prevent non-functional stdin reads when not using wrapper (will return "invalid" type).
• Adds buffer size argument to the stdio read method.
• Adds method to read stdin as raw data instead of UTF-8 encoded string.

Required to filter escape sequences for the redirected streams (a filter similar to #90900, or probably can be filtered directly in the rich_print to avoid extra regex, will add it later as a separate PR).

Production edit (keywords for easier searching): TTY, CLI, terminal

[Calinou]

or probably can be filtered directly in the rich_print to avoid extra regex, will add it later).

Note that unlike the regex, this approach will not work with manually inserted ANSI escape sequences in print() or printraw(). It's probably not critical but it's something to consider.

[bruvzg]

filter similar to #90900

In this case, adding regex will not be straightforward. StdLogger is created before ClassDB init, and RegEx class can't be created before it's registered in ClassDB.

[Calinou]

Should we also support -console.exe?

[bruvzg]

It's not supported by wrapper, be I guess could be added.

godot/platform/windows/console_wrapper_windows.cpp

Lines 74 to 80 in b00e1cb

	static PCWSTR exe_renames[] = {
	L".console.exe",
	L"_console.exe",
	L" console.exe",
	L"console.exe",
	nullptr,
	};

[Calinou]

Tested locally, it works as expected.

Test 1

bin/godot.linuxbsd.editor.x86_64 --path ~/Documents/Godot/test_pr_91201 < out.txt > out2.txt

Test 2

bin/godot.linuxbsd.editor.x86_64 --path ~/Documents/Godot/test_pr_91201 < out.txt &> out3.txt

Test 3

bin/godot.linuxbsd.editor.x86_64 --path ~/Documents/Godot/test_pr_91201 < out.txt

[akien-mga]

Seems good to me.

[Repiteo]

Thanks!