tiny.tldr.formats.elf.layout.frame

1const elf = @import("../root.zig");23const Rela = elf.format.Rela;45pub const EhFramePieceLayout = struct {6    input_offset: u64 = 0,7    size: u64 = 0,8    output_offset: u64 = 0,9    patch_cie_pointer: bool = false,10    cie_pointer: u32 = 0,11};1213pub const EhFrameCieLayout = struct {14    input_offset: u64 = 0,15    output_offset: u64 = 0,16};1718pub const EhFrameSectionLayout = struct {19    present: bool = false,20    pieces: []EhFramePieceLayout = &.{},21    relocations: []Rela = &.{},2223    pub fn deinit(self: *EhFrameSectionLayout, allocator: anytype) void {24        if (self.pieces.len != 0) allocator.free(self.pieces);25        if (self.relocations.len != 0) allocator.free(self.relocations);26    }2728    pub fn isPresent(self: EhFrameSectionLayout) bool {29        return self.present;30    }31};3233pub fn sectionAt(sections: []const EhFrameSectionLayout, section_index: usize) ?EhFrameSectionLayout {34    if (section_index >= sections.len) return null;35    const eh_frame_section = sections[section_index];36    if (!eh_frame_section.isPresent()) return null;37    return eh_frame_section;38}

1pub const frame = @import("frame.zig");