Struct StructureBuilder

pub struct StructureBuilder { /* private fields */ }

Implementations

impl StructureBuilder

// Includes
use binaryninja::types::{MemberAccess, MemberScope, Structure, StructureBuilder, Type};

// Types to use in the members
let field_1_ty = Type::named_int(5, false, "my_weird_int_type");
let field_2_ty = Type::int(4, false);
let field_3_ty = Type::int(8, false);

// Assign those fields
let mut my_custom_struct = StructureBuilder::new();
my_custom_struct
    .insert(
        &field_1_ty,
        "field_1",
        0,
        false,
        MemberAccess::PublicAccess,
        MemberScope::NoScope,
    )
    .insert(
        &field_2_ty,
        "field_2",
        5,
        false,
        MemberAccess::PublicAccess,
        MemberScope::NoScope,
    )
    .insert(
        &field_3_ty,
        "field_3",
        9,
        false,
        MemberAccess::PublicAccess,
        MemberScope::NoScope,
    )
    .append(
        &field_1_ty,
        "field_4",
        MemberAccess::PublicAccess,
        MemberScope::NoScope,
    );

// Convert structure to type
let my_custom_structure_type = Type::structure(&my_custom_struct.finalize());

// Add the struct to the binary view to use in analysis
let bv = binaryninja::load("example").unwrap();
bv.define_user_type("my_custom_struct", &my_custom_structure_type);

pub fn new() -> Self

pub fn finalize(&mut self) -> Ref<Structure>

pub fn width(&mut self, width: u64) -> &mut Self

Sets the width of the StructureBuilder to the new width.

This will remove all previously inserted members outside the new width. This is done by computing the member access range (member offset + member width) and if it is larger than the new width it will be removed.

pub fn alignment(&mut self, alignment: usize) -> &mut Self

pub fn packed(&mut self, packed: bool) -> &mut Self

Sets whether the StructureBuilder is packed.

If set the alignment of the structure will be 1. You do not need to set the alignment to 1.

pub fn structure_type(&mut self, t: StructureType) -> &mut Self

pub fn pointer_offset(&mut self, offset: i64) -> &mut Self

pub fn propagates_data_var_refs(&mut self, propagates: bool) -> &mut Self

pub fn base_structures(&mut self, bases: &[BaseStructure]) -> &mut Self

pub fn append<'a, S: BnStrCompatible, T: Into<Conf<&'a Type>>>( &mut self, ty: T, name: S, access: MemberAccess, scope: MemberScope, ) -> &mut Self

pub fn insert_member( &mut self, member: StructureMember, overwrite_existing: bool, ) -> &mut Self

pub fn insert<'a, S: BnStrCompatible, T: Into<Conf<&'a Type>>>( &mut self, ty: T, name: S, offset: u64, overwrite_existing: bool, access: MemberAccess, scope: MemberScope, ) -> &mut Self

pub fn replace<'a, S: BnStrCompatible, T: Into<Conf<&'a Type>>>( &mut self, index: usize, ty: T, name: S, overwrite_existing: bool, ) -> &mut Self

pub fn remove(&mut self, index: usize) -> &mut Self

pub fn current_width(&self) -> u64

Gets the current unaligned width of the structure.

This cannot be used to accurately get the width of a non-packed structure.

Trait Implementations

impl Default for StructureBuilder

fn default() -> Self

Returns the “default value” for a type.

impl Drop for StructureBuilder

fn drop(&mut self)

Executes the destructor for this type.

impl From<&Structure> for StructureBuilder

fn from(structure: &Structure) -> StructureBuilder

Converts to this type from the input type.

impl From<Vec<StructureMember>> for StructureBuilder

fn from(members: Vec<StructureMember>) -> StructureBuilder

Converts to this type from the input type.

impl Hash for StructureBuilder

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StructureBuilder

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for StructureBuilder

impl StructuralPartialEq for StructureBuilder