btf

package

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Versions in this module

v0

v0.8.1

Feb 11, 2022

v0.8.0

Jan 21, 2022

Changes in this version

type Array

+ func (arr *Array) TypeName() string

type Const

+ func (c *Const) TypeName() string

+ type CoreRelo struct

+ type CoreRelos []CoreRelo

+ type FuncInfo struct

+ InsnOff uint32

+ TypeID TypeID

+ func (fi FuncInfo) Marshal(w io.Writer, offset uint64) error

+ func (fi FuncInfo) Name(spec *Spec) (string, error)

+ type FuncInfos []FuncInfo

type FuncProto

+ func (fp *FuncProto) TypeName() string

+ type GoFormatter struct

+ EnumIdentifier func(name, element string) string

+ Identifier func(string) string

+ Names map[Type]string

+ func (gf *GoFormatter) TypeDeclaration(name string, typ Type) (string, error)

type IntEncoding

+ func (ie IntEncoding) IsBool() bool

+ func (ie IntEncoding) IsChar() bool

+ func (ie IntEncoding) IsSigned() bool

+ type LineInfo struct

+ FileNameOff uint32

+ InsnOff uint32

+ LineCol uint32

+ LineOff uint32

+ func (li LineInfo) Marshal(w io.Writer, offset uint64) error

+ type LineInfos []LineInfo

+ func (li LineInfos) Marshal(w io.Writer, off uint64) error

type Pointer

+ func (p *Pointer) TypeName() string

type Program

+ CoreRelos CoreRelos

+ FuncInfo FuncInfo

type Restrict

+ func (r *Restrict) TypeName() string

type Spec

+ func (s *Spec) AnyTypesByName(name string) ([]Type, error)

+ func (s *Spec) TypeByID(id TypeID) (Type, error)

+ func (s *Spec) TypeByName(name string, typ interface{}) error

type Type

+ func Copy(typ Type) Type

+ TypeName func() string

type Void

+ func (v *Void) TypeName() string

type Volatile

+ func (v *Volatile) TypeName() string

v0.7.0

Oct 8, 2021

Changes in this version

type Datasec

+ Name string

+ func (ds *Datasec) TypeName() string

type Enum

+ Name string

+ func (e *Enum) TypeName() string

type EnumValue

+ Name string

+ type Float struct

+ Name string

+ Size uint32

+ func (f *Float) String() string

+ func (f *Float) TypeName() string

type Func

+ Name string

+ func (f *Func) TypeName() string

type FuncParam

+ Name string

type Fwd

+ Name string

+ func (f *Fwd) TypeName() string

type Handle

+ func NewHandleFromID(id ID) (*Handle, error)

+ func (h *Handle) Spec() *Spec

+ type ID uint32

type Int

+ Name string

+ OffsetBits uint32

+ func (i *Int) TypeName() string

type Map

+ Key Type

+ Spec *Spec

+ Value Type

type Member

+ Name string

+ OffsetBits uint32

+ type NamedType interface

+ TypeName func() string

type Program

+ func (p *Program) Append(other *Program) error

+ func (p *Program) Fixups(target *Spec) (COREFixups, error)

+ func (p *Program) FuncInfos() (recordSize uint32, bytes []byte, err error)

+ func (p *Program) LineInfos() (recordSize uint32, bytes []byte, err error)

+ func (p *Program) Spec() *Spec

type Spec

+ func LoadRawSpec(btf io.Reader, bo binary.ByteOrder) (*Spec, error)

+ func (s *Spec) Copy() *Spec

type Struct

+ Name string

+ func (s *Struct) TypeName() string

type Typedef

+ Name string

+ func (td *Typedef) TypeName() string

type Union

+ Name string

+ func (u *Union) TypeName() string

type Var

+ Name string

+ func (v *Var) TypeName() string

v0.6.2

Jul 2, 2021

Changes in this version

type Func

+ Linkage FuncLinkage

+ type FuncLinkage int

+ const ExternFunc

+ const GlobalFunc

+ const StaticFunc

+ func (i FuncLinkage) String() string

type Var

+ Linkage VarLinkage

+ type VarLinkage int

+ const ExternVar

+ const GlobalVar

+ const StaticVar

+ func (i VarLinkage) String() string

v0.6.1

Jun 10, 2021

v0.6.0

May 28, 2021

Changes in this version

+ type COREFixup struct

+ Kind COREKind

+ Local uint32

+ Poison bool

+ Target uint32

+ func (f COREFixup) String() string

+ type COREFixups map[uint64]COREFixup

+ func ProgramFixups(s *Program, target *Spec) (COREFixups, error)

+ func (fs COREFixups) Apply(insns asm.Instructions) (asm.Instructions, error)

+ type COREKind uint32

+ func (k COREKind) String() string

v0.5.0

Apr 8, 2021

v0.4.0

Mar 18, 2021

Changes in this version

+ func ProgramRelocations(s *Program, target *Spec) (map[uint64]Relocation, error)

type Array

+ func (arr *Array) String() string

type Const

+ func (c *Const) String() string

type Datasec

+ func (ds *Datasec) String() string

type Enum

+ func (e *Enum) String() string

type Func

+ func (f *Func) String() string

type FuncProto

+ func (fp *FuncProto) String() string

type Fwd

+ Kind FwdKind

+ func (f *Fwd) String() string

+ type FwdKind int

+ const FwdStruct

+ const FwdUnion

+ func (fk FwdKind) String() string

type Int

+ func (i *Int) String() string

type Map

+ func NewMap(spec *Spec, key Type, value Type) Map

type Pointer

+ func (p *Pointer) String() string

+ type Relocation struct

+ Current uint32

+ New uint32

type Restrict

+ func (r *Restrict) String() string

type Struct

+ func (s *Struct) String() string

type Type

+ String func() string

type Typedef

+ func (td *Typedef) String() string

type Union

+ func (u *Union) String() string

type Var

+ func (v *Var) String() string

type Void

+ func (v *Void) String() string

type Volatile

+ func (v *Volatile) String() string

v0.3.0

Nov 20, 2020

v0.2.0

Nov 18, 2020

v0.1.0

Nov 6, 2020

Changes in this version

+ var ErrNoExtendedInfo = errors.New("no extended info")

+ var ErrNotFound = errors.New("not found")

+ var ErrNotSupported = internal.ErrNotSupported

+ func ProgramAppend(s, other *Program) error

+ func ProgramFuncInfos(s *Program) (recordSize uint32, bytes []byte, err error)

+ func ProgramLineInfos(s *Program) (recordSize uint32, bytes []byte, err error)

+ func Sizeof(typ Type) (int, error)

+ type Array struct

+ Nelems uint32

+ Type Type

+ type Const struct

+ Type Type

+ type Datasec struct

+ Size uint32

+ Vars []VarSecinfo

+ type Enum struct

+ Values []EnumValue

+ type EnumValue struct

+ Value int32

+ type Func struct

+ Type Type

+ type FuncParam struct

+ Type Type

+ type FuncProto struct

+ Params []FuncParam

+ Return Type

+ type Fwd struct

+ type Handle struct

+ func NewHandle(spec *Spec) (*Handle, error)

+ func (h *Handle) Close() error

+ func (h *Handle) FD() int

+ type Int struct

+ Bits byte

+ Encoding IntEncoding

+ Offset uint32

+ Size uint32

+ type IntEncoding byte

+ const Bool

+ const Char

+ const Signed

+ type Map struct

+ type Member struct

+ BitfieldSize uint32

+ Offset uint32

+ Type Type

+ type Name string

+ type Pointer struct

+ Target Type

+ type Program struct

+ type Restrict struct

+ Type Type

+ type Spec struct

+ func LoadKernelSpec() (*Spec, error)

+ func LoadSpecFromReader(rd io.ReaderAt) (*Spec, error)

+ func MapSpec(m *Map) *Spec

+ func ProgramSpec(s *Program) *Spec

+ func (s *Spec) Datasec(name string) (*Map, error)

+ func (s *Spec) FindType(name string, typ Type) error

+ func (s *Spec) Map(name string) (*Map, []Member, error)

+ func (s *Spec) Program(name string, length uint64) (*Program, error)

+ type Struct struct

+ Members []Member

+ Size uint32

+ type Type interface

+ ID func() TypeID

+ func MapKey(m *Map) Type

+ func MapValue(m *Map) Type

+ type TypeID uint32

+ func (tid TypeID) ID() TypeID

+ type Typedef struct

+ Type Type

+ type Union struct

+ Members []Member

+ Size uint32

+ type Var struct

+ Type Type

+ type VarSecinfo struct

+ Offset uint32

+ Size uint32

+ Type Type

+ type Void struct

+ func (v *Void) ID() TypeID

+ type Volatile struct

+ Type Type

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