ffi

package

v0.0.0-...-9853328 Latest Latest Go to latest Published: Aug 22, 2023 License: MIT Imports: 12 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

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Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

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Learn more about best practices

Repository

github.com/ansurfen/yock

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func LoadFFI(yocks yocki.YockScheduler)
func New() *yockffi
type Builder
- func NewBuilder() *Builder
- func (b *Builder) AddBool(name string) *Builder
- func (b *Builder) AddFloat64(name string) *Builder
- func (b *Builder) AddInt(name string) *Builder
- func (b *Builder) AddInt64(name string) *Builder
- func (b *Builder) AddString(name string) *Builder
- func (b *Builder) Build() *Struct
type Cif
- func NewCif(fPtr unsafe.Pointer, rType Type, aTypes ...Type) (cif *Cif, err error)
- func (cif *Cif) Call(args ...any) *Result
type FFI_FN
type Field
type Function
- func NewFunction(cif *Cif, outType reflect.Type) *Function
- func (obj *Function) Call(rawArgs []reflect.Value) []reflect.Value
type Instance
- func (i *Instance) Addr() interface{}
- func (in Instance) Field(name string) (reflect.Value, error)
- func (i *Instance) Interface() interface{}
- func (in *Instance) SetBool(name string, value bool)
- func (in *Instance) SetFloat64(name string, value float64)
- func (in *Instance) SetInt(name string, value int)
- func (in *Instance) SetInt64(name string, value int64)
- func (in *Instance) SetString(name, value string)
type Lib
- func NewLibray(name string) (lib Lib, err error)
- func (lib *Lib) Func(name string, rType string, argTypes []string) callableFunction
- func (lib *Lib) RawFunc(name string, rType string, argTypes []string, go_rtype *[]reflect.Type, ...) reflect.Value
type Record
type Result
- func (res *Result) Double() float64
- func (res *Result) Float() float32
- func (res *Result) Int() int
- func (res *Result) Int16() int16
- func (res *Result) Int32() int32
- func (res *Result) Int64() int64
- func (res *Result) Int8() int8
- func (res *Result) Pointer() unsafe.Pointer
- func (res *Result) String() string
- func (res *Result) Uint() uint
- func (res *Result) Uint16() uint16
- func (res *Result) Uint32() uint32
- func (res *Result) Uint64() uint64
- func (res *Result) Uint8() uint8
type Struct
- func (s Struct) New() *Instance
type Type
- func NewStructType(name string, fields []Field) Type

Constants ¶

View Source

const (
	ABIFirst   ffiABI = C.FFI_FIRST_ABI
	ABIDefault ffiABI = C.FFI_DEFAULT_ABI
	ABILast    ffiABI = C.FFI_LAST_ABI
)

View Source

const (
	FFIStatusOk         ffiStatus = C.FFI_OK
	FFIStatusBadTypeDef ffiStatus = C.FFI_BAD_TYPEDEF
	FFIStatusBadAbi     ffiStatus = C.FFI_BAD_ABI
)

View Source

const NilPtr uintptr = 0

Variables ¶

View Source

var Archive *typeArchive

View Source

var (
	ErrFieldNoExist error = errors.New("field no exist")
)

View Source

var PtrSize = unsafe.Sizeof(NilPtr)

Functions ¶

func LoadFFI ¶

func LoadFFI(yocks yocki.YockScheduler)

func New ¶

func New() *yockffi

Types ¶

type Builder ¶

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

func NewBuilder ¶

func NewBuilder() *Builder

func (*Builder) AddBool ¶

func (b *Builder) AddBool(name string) *Builder

func (*Builder) AddFloat64 ¶

func (b *Builder) AddFloat64(name string) *Builder

func (*Builder) AddInt ¶

func (b *Builder) AddInt(name string) *Builder

func (*Builder) AddInt64 ¶

func (b *Builder) AddInt64(name string) *Builder

func (*Builder) AddString ¶

func (b *Builder) AddString(name string) *Builder

func (*Builder) Build ¶

func (b *Builder) Build() *Struct

type Cif ¶

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

func NewCif ¶

func NewCif(fPtr unsafe.Pointer, rType Type, aTypes ...Type) (cif *Cif, err error)

func (*Cif) Call ¶

func (cif *Cif) Call(args ...any) *Result

type FFI_FN ¶

type FFI_FN = *[0]byte

type Field ¶

type Field struct {
	Name string
	Type string
}

type Function ¶

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

func NewFunction ¶

func NewFunction(cif *Cif, outType reflect.Type) *Function

func (*Function) Call ¶

func (obj *Function) Call(rawArgs []reflect.Value) []reflect.Value

type Instance ¶

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

func (*Instance) Addr ¶

func (i *Instance) Addr() interface{}

func (Instance) Field ¶

func (in Instance) Field(name string) (reflect.Value, error)

func (*Instance) Interface ¶

func (i *Instance) Interface() interface{}

func (*Instance) SetBool ¶

func (in *Instance) SetBool(name string, value bool)

func (*Instance) SetFloat64 ¶

func (in *Instance) SetFloat64(name string, value float64)

func (*Instance) SetInt ¶

func (in *Instance) SetInt(name string, value int)

func (*Instance) SetInt64 ¶

func (in *Instance) SetInt64(name string, value int64)

func (*Instance) SetString ¶

func (in *Instance) SetString(name, value string)

type Lib ¶

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

func NewLibray ¶

func NewLibray(name string) (lib Lib, err error)

func (*Lib) Func ¶

func (lib *Lib) Func(name string, rType string, argTypes []string) callableFunction

func (*Lib) RawFunc ¶

func (lib *Lib) RawFunc(
	name string, rType string, argTypes []string,
	go_rtype *[]reflect.Type, go_args *[]reflect.Type,
	ffi_args *[]Type) reflect.Value

type Record ¶

type Record = Type

type Result ¶

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

func (*Result) Double ¶

func (res *Result) Double() float64

func (*Result) Float ¶

func (res *Result) Float() float32

func (*Result) Int ¶

func (res *Result) Int() int

func (*Result) Int16 ¶

func (res *Result) Int16() int16

func (*Result) Int32 ¶

func (res *Result) Int32() int32

func (*Result) Int64 ¶

func (res *Result) Int64() int64

func (*Result) Int8 ¶

func (res *Result) Int8() int8

func (*Result) Pointer ¶

func (res *Result) Pointer() unsafe.Pointer

func (*Result) String ¶

func (res *Result) String() string

func (*Result) Uint ¶

func (res *Result) Uint() uint

func (*Result) Uint16 ¶

func (res *Result) Uint16() uint16

func (*Result) Uint32 ¶

func (res *Result) Uint32() uint32

func (*Result) Uint64 ¶

func (res *Result) Uint64() uint64

func (*Result) Uint8 ¶

func (res *Result) Uint8() uint8

type Struct ¶

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

func (Struct) New ¶

func (s Struct) New() *Instance

type Type ¶

type Type interface {
	// contains filtered or unexported methods
}

func NewStructType ¶

func NewStructType(name string, fields []Field) Type

Source Files ¶

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Directories ¶

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