Struct multiboot2::builder::InformationBuilder

pub struct InformationBuilder(/* private fields */);

Builder to construct a valid Multiboot2 information dynamically at runtime. The tags will appear in the order of their corresponding enumeration, except for the END tag.

Implementations

impl InformationBuilder

pub const fn new() -> Self

Creates a new builder.

pub fn expected_len(&self) -> usize

Returns the expected length of the boot information, when the Self::build-method is called. This function assumes that the begin of the boot information is 8-byte aligned and automatically adds padding between tags to ensure that each tag is 8-byte aligned.

pub fn build(self) -> BootInformationBytes

Constructs the bytes for a valid Multiboot2 information with the given properties.

pub fn add_tag<T: TagTrait + ?Sized>( self, tag: &T ) -> Result<Self, RedundantTagError>

Adds a arbitrary tag that implements TagTrait to the builder. Only TagType::Module and TagType::Custom are allowed to occur multiple times. For other tags, this function returns an error.

It is not required to manually add the TagType::End tag.

The tags of the boot information will be ordered naturally, i.e., by their numeric ID.

pub fn basic_memory_info_tag(self, tag: BasicMemoryInfoTag) -> Self

Adds a ‘basic memory information’ tag (represented by BasicMemoryInfoTag) to the builder.

pub fn bootloader_name_tag(self, tag: BoxedDst<BootLoaderNameTag>) -> Self

Adds a ‘bootloader name’ tag (represented by BootLoaderNameTag) to the builder.

pub fn command_line_tag(self, tag: BoxedDst<CommandLineTag>) -> Self

Adds a ‘command line’ tag (represented by CommandLineTag) to the builder.

pub fn efisdt32_tag(self, tag: EFISdt32Tag) -> Self

Adds a ‘EFI 32-bit system table pointer’ tag (represented by EFISdt32Tag) to the builder.

pub fn efisdt64_tag(self, tag: EFISdt64Tag) -> Self

Adds a ‘EFI 64-bit system table pointer’ tag (represented by EFISdt64Tag) to the builder.

pub fn efi_boot_services_not_exited_tag(self) -> Self

Adds a ‘EFI boot services not terminated’ tag (represented by EFIBootServicesNotExitedTag) to the builder.

pub fn efi_image_handle32(self, tag: EFIImageHandle32Tag) -> Self

Adds a ‘EFI 32-bit image handle pointer’ tag (represented by EFIImageHandle32Tag) to the builder.

pub fn efi_image_handle64(self, tag: EFIImageHandle64Tag) -> Self

Adds a ‘EFI 64-bit image handle pointer’ tag (represented by EFIImageHandle64Tag) to the builder.

pub fn efi_memory_map_tag(self, tag: BoxedDst<EFIMemoryMapTag>) -> Self

Adds a ‘EFI Memory map’ tag (represented by EFIMemoryMapTag) to the builder.

pub fn elf_sections_tag(self, tag: BoxedDst<ElfSectionsTag>) -> Self

Adds a ‘ELF-Symbols’ tag (represented by ElfSectionsTag) to the builder.

pub fn framebuffer_tag(self, tag: BoxedDst<FramebufferTag>) -> Self

Adds a ‘Framebuffer info’ tag (represented by FramebufferTag) to the builder.

pub fn image_load_addr(self, tag: ImageLoadPhysAddrTag) -> Self

Adds a ‘Image load base physical address’ tag (represented by ImageLoadPhysAddrTag) to the builder.

pub fn memory_map_tag(self, tag: BoxedDst<MemoryMapTag>) -> Self

Adds a (none EFI) ‘memory map’ tag (represented by MemoryMapTag) to the builder.

pub fn add_module_tag(self, tag: BoxedDst<ModuleTag>) -> Self

Adds a ‘Modules’ tag (represented by ModuleTag) to the builder. This tag can occur multiple times in boot information.

pub fn rsdp_v1_tag(self, tag: RsdpV1Tag) -> Self

Adds a ‘ACPI old RSDP’ tag (represented by RsdpV1Tag) to the builder.

pub fn rsdp_v2_tag(self, tag: RsdpV2Tag) -> Self

Adds a ‘ACPI new RSDP’ tag (represented by RsdpV2Tag) to the builder.

pub fn smbios_tag(self, tag: BoxedDst<SmbiosTag>) -> Self

Adds a ‘SMBIOS tables’ tag (represented by SmbiosTag) to the builder.

Trait Implementations

impl Debug for InformationBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for InformationBuilder

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for InformationBuilder

fn eq(&self, other: &InformationBuilder) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for InformationBuilder

impl StructuralPartialEq for InformationBuilder