elf

package

v0.0.1-rc.2 Latest Latest Go to latest Published: Jul 31, 2022 License: MIT Imports: 9 Imported by: 0

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Repository

github.com/jschwinger233/ufuncgraph

Documentation ¶

Index ¶

Variables
type ELF
- func New(bin string) (_ *ELF, err error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	SymbolNotFoundError     = errors.New("symbol not found")
	DIENotFoundError        = errors.New("DIE not found")
	FramePointerNotFound    = errors.New("fp not found")
	ReturnNotFound          = errors.New("return not found")
	PcRangeTooLargeErr      = errors.New("PC range too large")
	FramePointerNotFoundErr = errors.New("framepointer not found")
	RetNotFoundErr          = errors.New("ret not found")
)

Functions ¶

This section is empty.

Types ¶

type ELF ¶

type ELF struct {
	// contains filtered or unexported fields
}

func New ¶

func New(bin string) (_ *ELF, err error)

func (*ELF) AddressToOffset ¶

func (f *ELF) AddressToOffset(addr uint64) (offset uint64, err error)

func (*ELF) FuncCalledBy ¶

func (e *ELF) FuncCalledBy(funcname string) (called []string, err error)

func (*ELF) FuncFramePointerOffset ¶

func (e *ELF) FuncFramePointerOffset(name string) (offset uint64, err error)

func (*ELF) FuncInstructions ¶

func (e *ELF) FuncInstructions(name string) (insts []x86asm.Inst, addr, offset uint64, err error)

func (*ELF) FuncPcRangeInDwarf ¶

func (e *ELF) FuncPcRangeInDwarf(funcname string) (lowpc, highpc uint64, err error)

func (*ELF) FuncPcRangeInSymtab ¶

func (e *ELF) FuncPcRangeInSymtab(name string) (lowpc, highpc uint64, err error)

func (*ELF) FuncRawInstructions ¶

func (e *ELF) FuncRawInstructions(name string) (bytes []byte, addr, offset uint64, err error)

func (*ELF) FuncRetOffsets ¶

func (e *ELF) FuncRetOffsets(name string) (offsets []uint64, err error)

func (*ELF) IterDebugInfo ¶

func (f *ELF) IterDebugInfo() <-chan *dwarf.Entry

func (*ELF) NonInlinedSubprogramDIEs ¶

func (f *ELF) NonInlinedSubprogramDIEs() (dies map[string]*dwarf.Entry, err error)

func (*ELF) ResolveAddress ¶

func (f *ELF) ResolveAddress(addr uint64) (sym elf.Symbol, offset uint, err error)

func (*ELF) ResolveInstructions ¶

func (e *ELF) ResolveInstructions(bytes []byte) (insts []x86asm.Inst)

func (*ELF) ResolveSymbol ¶

func (f *ELF) ResolveSymbol(sym string) (symbol elf.Symbol, err error)

func (*ELF) Section ¶

func (f *ELF) Section(s string) *elf.Section

func (*ELF) SectionBytes ¶

func (f *ELF) SectionBytes(s string) (bytes []byte, err error)

func (*ELF) Symbols ¶

func (f *ELF) Symbols() (symbols []elf.Symbol, symnames map[string]elf.Symbol, err error)

func (*ELF) Text ¶

func (e *ELF) Text() (bytes []byte, err error)

Source Files ¶

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