mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-09-28 14:56:33 -04:00
32 lines
1.0 KiB
Go
32 lines
1.0 KiB
Go
package protoext
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import (
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"github.com/golang/protobuf/proto"
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"google.golang.org/protobuf/reflect/protoreflect"
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"google.golang.org/protobuf/types/descriptorpb"
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)
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//go:generate go run github.com/v2fly/v2ray-core/v4/common/errors/errorgen
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func GetMessageOptions(msgDesc protoreflect.MessageDescriptor) (*MessageOpt, error) {
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msgOpt := msgDesc.Options().(*descriptorpb.MessageOptions)
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var V2MessageOption *MessageOpt
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if msgOptRet, err := proto.GetExtension(msgOpt, E_MessageOpt); err != nil {
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return nil, newError("unable to parse extension from message").Base(err)
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} else {
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V2MessageOption = msgOptRet.(*MessageOpt)
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}
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return V2MessageOption, nil
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}
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func GetFieldOptions(fieldDesc protoreflect.FieldDescriptor) (*FieldOpt, error) {
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fieldOpt := fieldDesc.Options().(*descriptorpb.FieldOptions)
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var V2FieldOption *FieldOpt
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if msgOptRet, err := proto.GetExtension(fieldOpt, E_FieldOpt); err != nil {
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return nil, newError("unable to parse extension from message").Base(err)
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} else {
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V2FieldOption = msgOptRet.(*FieldOpt)
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}
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return V2FieldOption, nil
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}
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