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iremotecallback.go
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161 lines (137 loc) · 4.06 KB
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package os
import (
"context"
"fmt"
"github.com/AndroidGoLab/binder/binder"
"github.com/AndroidGoLab/binder/parcel"
)
// Code generated by aidlgen. DO NOT EDIT.
const DescriptorIRemoteCallback = "android.os.IRemoteCallback"
const (
TransactionIRemoteCallbackSendResult = binder.FirstCallTransaction + 0
)
const (
MethodIRemoteCallbackSendResult = "sendResult"
)
type IRemoteCallback interface {
AsBinder() binder.IBinder
SendResult(ctx context.Context, data Bundle) error
}
type RemoteCallbackProxy struct {
Remote binder.IBinder
}
func NewRemoteCallbackProxy(
remote binder.IBinder,
) *RemoteCallbackProxy {
return &RemoteCallbackProxy{Remote: remote}
}
func (p *RemoteCallbackProxy) AsBinder() binder.IBinder {
return p.Remote
}
var _ IRemoteCallback = (*RemoteCallbackProxy)(nil)
func (p *RemoteCallbackProxy) SendResult(
ctx context.Context,
data Bundle,
) error {
_data := parcel.New()
defer _data.Recycle()
_data.WriteInterfaceToken(DescriptorIRemoteCallback)
_sig := binder.ResolveMethodSignature(p.Remote, ctx, DescriptorIRemoteCallback, MethodIRemoteCallbackSendResult)
_compiledDescs := []string{
"Landroid/os/Bundle;",
}
if _sig == nil || binder.SignatureMatches(_compiledDescs, _sig) {
_data.WriteInt32(1)
if _err := data.MarshalParcel(_data); _err != nil {
return _err
}
} else {
_paramMap := binder.MatchParamsToSignature(_compiledDescs, _sig)
for _, _pi := range _paramMap {
switch _pi {
case 0:
_data.WriteInt32(1)
if _err := data.MarshalParcel(_data); _err != nil {
return _err
}
}
}
}
_code, _err := p.Remote.ResolveCode(ctx, DescriptorIRemoteCallback, MethodIRemoteCallbackSendResult)
if _err != nil {
return fmt.Errorf("resolving %s.%s: %w", DescriptorIRemoteCallback, MethodIRemoteCallbackSendResult, _err)
}
_, _err = p.Remote.Transact(ctx, _code, binder.FlagOneway, _data)
return _err
}
// RemoteCallbackStub dispatches incoming binder transactions
// to a typed IRemoteCallback implementation.
type RemoteCallbackStub struct {
Impl IRemoteCallback
Transport binder.VersionAwareTransport
}
var _ binder.TransactionReceiver = (*RemoteCallbackStub)(nil)
func (s *RemoteCallbackStub) Descriptor() string {
return DescriptorIRemoteCallback
}
func (s *RemoteCallbackStub) OnTransaction(
ctx context.Context,
code binder.TransactionCode,
_data *parcel.Parcel,
) (*parcel.Parcel, error) {
if _, _err := _data.ReadInterfaceToken(); _err != nil {
return nil, _err
}
switch code {
case TransactionIRemoteCallbackSendResult:
var _arg_data Bundle
{
_nullInd, _err := _data.ReadInt32()
if _err != nil {
return nil, _err
}
if _nullInd != 0 {
if _err = _arg_data.UnmarshalParcel(_data); _err != nil {
return nil, _err
}
}
}
_err := s.Impl.SendResult(ctx, _arg_data)
return nil, _err
default:
return nil, fmt.Errorf("unknown transaction code %d", code)
}
}
// IRemoteCallbackServer is the server-side interface that user implementations
// provide to NewRemoteCallbackStub. It contains only the business methods,
// without AsBinder (which is provided by the stub itself).
type IRemoteCallbackServer interface {
SendResult(ctx context.Context, data Bundle) error
}
type remoteCallbackStubWrapper struct {
impl IRemoteCallbackServer
stubBinder *binder.StubBinder
}
func (w *remoteCallbackStubWrapper) AsBinder() binder.IBinder {
return w.stubBinder
}
func (w *remoteCallbackStubWrapper) SendResult(
ctx context.Context,
data Bundle,
) error {
return w.impl.SendResult(ctx, data)
}
var _ IRemoteCallback = (*remoteCallbackStubWrapper)(nil)
// NewRemoteCallbackStub creates a server-side IRemoteCallback wrapping the given
// server implementation. The returned value satisfies IRemoteCallback
// and can be passed to proxy methods; its AsBinder() returns a
// *binder.StubBinder that is auto-registered with the binder
// driver on first use.
func NewRemoteCallbackStub(
impl IRemoteCallbackServer,
) IRemoteCallback {
wrapper := &remoteCallbackStubWrapper{impl: impl}
stub := &RemoteCallbackStub{Impl: wrapper}
wrapper.stubBinder = binder.NewStubBinder(stub)
return wrapper
}