diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-05-09 00:42:44 +0200 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-05-09 00:42:44 +0200 |
| commit | af8a516fc22865abd80d6e26f1541fa3d6bebfdc (patch) | |
| tree | 96d42a10945fc03df022389aef54708383c1d616 /Kernel/Source/GUIDWizard.cxx | |
| parent | a874e9cc98df994178d55996943fe81799c61d2f (diff) | |
MHR-23: :boom:, refactors.
- Move NewBoot to /Boot, thus making Kernel directory only containing the kernel.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'Kernel/Source/GUIDWizard.cxx')
| -rw-r--r-- | Kernel/Source/GUIDWizard.cxx | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/Kernel/Source/GUIDWizard.cxx b/Kernel/Source/GUIDWizard.cxx new file mode 100644 index 00000000..2e4ffafa --- /dev/null +++ b/Kernel/Source/GUIDWizard.cxx @@ -0,0 +1,65 @@ +/* ------------------------------------------- + + Copyright SoftwareLabs + + File: GUIDWizard.cxx + Purpose: GUID helper code + + Revision History: + +------------------------------------------- */ + +#include <CFKit/GUIDWizard.hpp> +#include <NewKit/Ref.hpp> + +// begin of ascii 'readable' characters. (A, C, C, 1, 2) +#define kAsciiBegin 47 +// @brief Size of UUID. +#define kUUIDSize 37 + +namespace NewOS::XRN::Version1 +{ + auto make_sequence(const ArrayList<UShort>& uuidSeq) -> Ref<GUIDSequence*> + { + GUIDSequence* seq = new GUIDSequence(); + MUST_PASS(seq); + + Ref<GUIDSequence*> sequenceReference{seq, true}; + + sequenceReference->fMs1 |= uuidSeq[0]; + sequenceReference->fMs2 |= uuidSeq[1]; + sequenceReference->fMs3 |= uuidSeq[2]; + sequenceReference->fMs3 |= uuidSeq[3]; + + return sequenceReference; + } + + // @brief Tries to make a guid out of a string. + // This function is not complete for now + auto try_guid_to_string(Ref<GUIDSequence*>& seq) -> ErrorOr<Ref<StringView>> + { + Char buf[kUUIDSize]; + + for (SizeT index = 0; index < 16; ++index) + { + buf[index] = seq->u8[index] + kAsciiBegin; + } + + for (SizeT index = 16; index < 24; ++index) + { + buf[index] = seq->u16[index] + kAsciiBegin; + } + + for (SizeT index = 24; index < 28; ++index) + { + buf[index] = seq->u32[index] + kAsciiBegin; + } + + auto view = StringBuilder::Construct(buf); + + if (view) + return ErrorOr<Ref<StringView>>{view.Leak()}; + + return ErrorOr<Ref<StringView>>{-1}; + } +} // namespace NewOS::XRN::Version1 |
