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Changelog.md

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gfxutil changelog

1.84b

  • Switched to audk-stable-202305 for base EDK II version

1.83b

  • Fixed version in asset names

1.82b

  • Fixed handling of Mac EFI malformed paths, thx @joevt
  • Added Apple Silicon support

1.81b

  • Improved compatibility with older EFI device paths having invalid trailing node (0xFF)

1.80b

  • Replaced efidevp.h, efidevp.c according to the following changes:
  • Added edk2 for efi stuff. It is used for all device path conversions to and from text. Therefore all node types can be converted, not just PCI and ACPI.
  • Added edk2misc.c and edk2misc.c for compatibility with edk2.
  • There is now only one function for iterating over the ioregistry. It outputs all devices (-p or -t) or devices with a certain name (-f).
  • Added flags for device path conversions: -l Display Only (display only paths cannot be reversed back to binary). -m Don't Allow Shortcuts (shortcuts make vendor nodes more readable).
  • For string conversion, assume strings don't have trailing null. This seems to work for MacPro3,1 and Macmini8,1 device properties.
  • Fix searching for end of device path bytes so that the search does not exceed the end of the device properties. Also, the search now skips data inside a node.
  • The call to isHexString was not checking the last character of the string (for converting hex string paths to bytes).
  • Device paths can now be UTF16 in the plist. Property names still need to be ASCII.
  • Paths work for both ACPI and PCI devices.
  • Results of -p, -t and -f return PCI bus:device.function numbers, PCI vendor and device ID, and full ioregistry path (Device plane) with the EFI device path.
  • ioregistry is searched in the same order shown by ioreg or IORegistryExplorer.app (with -t or -f).
  • Require -p or -t to output all devices.
  • Added the ability to convert a single efi device path from bin, hex, or nvram format to string or from string to bin.
  • The command by itself will convert the path from stdin (stdin is required for bin).
  • Help text uses spaces instead of tabs.
  • Return 1 for error. 0 for no error.
  • Fixed indent of verbose output to work more like ioreg output but also trims trailing spaces.
  • Added code to verify the lengths of each node in a binary efi path.
  • Added the ability to override or wrap the conversion routines of edk2.

1.79b

  • Fix unsupported registry entry class type error
  • Run without command line args to get devicepaths for all PCI devices
  • Add HDD device path output

1.78b

  • Unified release archive names

1.77b

  • Fix string saving cutting down 2 bytes
  • Fix string detection to match IORegistryExplorer behaviour

1.76b

  • x86_64 support
  • Minor bugfixes