| // Copyright 2021 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package codegen |
| |
| // fragmentProtocolEventHandlerTmpl contains the definitions for: |
| // * fidl::internal::WireEventHandlerInterface<Protocol> |
| // * fidl::WireAsyncEventHandler<Protocol> |
| // * fidl::WireSyncEventHandler<Protocol> |
| const fragmentProtocolEventHandlerTmpl = ` |
| {{- define "ProtocolEventHandlerDeclaration" }} |
| {{- EnsureNamespace "" }} |
| {{- IfdefFuchsia }} |
| template<> |
| class {{ .WireEventHandlerInterface }} { |
| public: |
| {{ .WireEventHandlerInterface.Self }}() = default; |
| virtual ~{{ .WireEventHandlerInterface.Self }}() = default; |
| {{- range .Events -}} |
| {{- .Docs }} |
| virtual void {{ .Name }}({{ .WireResponse }}* event) {} |
| {{- end }} |
| }; |
| |
| template<> |
| class {{ .WireAsyncEventHandler }} : public {{ .WireEventHandlerInterface }} { |
| public: |
| {{ .WireAsyncEventHandler.Self }}() = default; |
| |
| virtual void Unbound(::fidl::UnbindInfo info) {} |
| }; |
| |
| template<> |
| class {{ .WireSyncEventHandler }} : public {{ .WireEventHandlerInterface }} { |
| public: |
| {{ .WireSyncEventHandler.Self }}() = default; |
| |
| // Method called when an unknown event is found. This methods gives the status which, in this |
| // case, is returned by HandleOneEvent. |
| virtual zx_status_t Unknown() = 0; |
| |
| // Handle all possible events defined in this protocol. |
| // Blocks to consume exactly one message from the channel, then call the corresponding virtual |
| // method. |
| ::fidl::Result HandleOneEvent( |
| ::fidl::UnownedClientEnd<{{ . }}> client_end); |
| }; |
| {{- EndifFuchsia }} |
| {{- end }} |
| |
| ` |
