symbolizer

type Cache ¶

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

Cache caches symbolization results from Symbolizer in a thread-safe way.

func (c *Cache) Symbolize(inner func(string, uint64) ([]Frame, error), bin string, pc uint64) ([]Frame, error)

type Frame ¶

type Frame struct {
	PC     uint64
	Func   string
	File   string
	Line   int
	Inline bool
}

type Interner ¶

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

Interner allows to intern/deduplicate strings. Interner.Do semantically returns the same string, but physically it will point to an existing string with the same contents (if there was one passed to Do in the past). Interned strings are also "cloned", that is, if the passed string points to a large buffer, it won't after interning (and won't prevent GC'ing of the large buffer). The type is not thread-safe.

func (in *Interner) Do(s string) string

type Symbol ¶

type Symbol struct {
	Addr uint64
	Size int
}

type Symbolizer ¶

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

func NewSymbolizer(target *targets.Target) *Symbolizer

func (s *Symbolizer) Close()

func (s *Symbolizer) ReadRodataSymbols(bin string) (map[string][]Symbol, error)

func (s *Symbolizer) ReadTextSymbols(bin string) (map[string][]Symbol, error)

func (s *Symbolizer) Symbolize(bin string, pc uint64) ([]Frame, error)

func (s *Symbolizer) SymbolizeArray(bin string, pcs []uint64) ([]Frame, error)