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LibCore: Return ErrorOr<pid_t> and support arguments in Process::spawn

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This makes the wrapper more like the rest in LibCore, and also
removes the annoying limitation of not supporting arguments.

There are three overloads one for String, char const *, and StringView
argument lists. As long as there are <= 10 arguments the argv list
will be allocated inline, otherwise on the heap.
This commit is contained in:
MacDue 2022-05-10 00:24:15 +01:00 • committed by Linus Groh
parent 0295d79339
commit 3fc0350caf
11 changed files with 77 additions and 28 deletions
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4
Userland/Applications/Terminal/main.cpp
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@ -328,7 +328,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto open_settings_action = GUI::Action::create("&Settings", Gfx::Bitmap::try_load_from_file("/res/icons/16x16/settings.png").release_value_but_fixme_should_propagate_errors(),
[&](auto&) {
Core::Process::spawn("/bin/TerminalSettings");
MUST(Core::Process::spawn("/bin/TerminalSettings"));
});
TRY(terminal->context_menu().try_add_separator());
@ -336,7 +336,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto file_menu = TRY(window->try_add_menu("&File"));
TRY(file_menu->try_add_action(GUI::Action::create("Open New &Terminal", { Mod_Ctrl | Mod_Shift, Key_N }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-terminal.png").release_value_but_fixme_should_propagate_errors(), [&](auto&) {
Core::Process::spawn("/bin/Terminal");
MUST(Core::Process::spawn("/bin/Terminal"));
})));
TRY(file_menu->try_add_action(open_settings_action));