Thanks, Pedro, However, according to the specs, it is possible to construct ASCII Strings as well. So when would ASCII Strings be used over normal UCS-2 Strings?
Ayush Singh On Tue, Jun 7, 2022 at 1:13 PM Pedro Falcato <pedro.falc...@gmail.com> wrote: > > Hi Ayush, > > In the latest UEFI 2.9 spec, it's specified under 2.3.1 that CHAR8 > strings/characters are (usually) ASCII, and CHAR16 strings/characters are > (usually) UCS-2 (*not* UTF-16). > > On Tue, Jun 7, 2022 at 7:02 AM Ayush Singh <ayushdevel1...@gmail.com> wrote: >> >> Hello everyone, I am trying to write an implementation for UEFI >> strings in Rust and just wanted clarification about some things. >> >> Are UEFI Strings UTF-16 encoded? I have looked at some previous Rust >> implementations for this and it seems UEFI does not support the whole >> UTF-16 but rather only UCS-2 >> (https://en.wikipedia.org/wiki/Universal_Coded_Character_Set) which is >> a subset of UTF-16. >> >> There is also something called WTF-8 >> (https://en.wikipedia.org/wiki/UTF-8#WTF-8) which Rust uses to >> represent OsStrings in Windows which is supposed to use UTF-16 (?). >> >> Anyway, if someone can point me to the resources/specifications of >> UEFI Strings, it would be a great help. >> >> Ayush Singh >> >> >> >> >> > > > -- > Pedro Falcato -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#90279): https://edk2.groups.io/g/devel/message/90279 Mute This Topic: https://groups.io/mt/91595087/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
