runtime

Nov 17, 2021

Changes in this version

+ var ErrExportNotFound = errors.New("the requested export is not found in the module")

+ func InternalLogger() *vlog.Logger

+ func UseInternalLogger(l *vlog.Logger)

+ type HostFn struct

+ ArgCount int

+ HostFn innerFunc

+ Name string

+ Returns bool

+ func NewHostFn(name string, argCount int, returns bool, fn innerFunc) HostFn

+ type RuntimeBuilder interface

+ New func() (RuntimeInstance, error)

+ type RuntimeInstance interface

+ Call func(fn string, args ...interface{}) (interface{}, error)

+ Close func()

+ Deallocate func(pointer int32, length int)

+ ReadMemory func(pointer int32, size int32) []byte

+ WriteMemory func(data []byte) (int32, error)

+ WriteMemoryAtLocation func(pointer int32, data []byte)

+ type WasmEnvironment struct

+ UUID string

+ func NewEnvironment(builder RuntimeBuilder) *WasmEnvironment

+ func (w *WasmEnvironment) AddInstance() error

+ func (w *WasmEnvironment) RemoveInstance() error

+ func (w *WasmEnvironment) UseInstance(ctx *rt.Ctx, instFunc func(*WasmInstance, int32)) error

+ type WasmInstance struct

+ func InstanceForIdentifier(ident int32, needsFFIResult bool) (*WasmInstance, error)

+ func (w *WasmInstance) Call(fn string, args ...interface{}) (interface{}, error)

+ func (w *WasmInstance) Ctx() *rt.Ctx

+ func (w *WasmInstance) Deallocate(pointer int32, length int)

+ func (w *WasmInstance) ExecutionResult() ([]byte, error)

+ func (w *WasmInstance) ReadMemory(pointer int32, size int32) []byte

+ func (w *WasmInstance) SendExecutionResult(result []byte, runErr *rt.RunErr)

+ func (w *WasmInstance) WriteMemory(data []byte) (int32, error)

+ func (w *WasmInstance) WriteMemoryAtLocation(pointer int32, data []byte)