Add structs for the CLAP note name extension

src/common/serialization/clap.h

@@ -28,6 +28,7 @@
 #include "clap/ext/gui.h"
 #include "clap/ext/latency.h"
 #include "clap/ext/log.h"
+#include "clap/ext/note-name.h"
 #include "clap/ext/note-ports.h"
 #include "clap/ext/params.h"
 #include "clap/ext/render.h"

src/common/serialization/clap/ext/note-name.cpp

@@ -0,0 +1,41 @@
+// yabridge: a Wine plugin bridge
+// Copyright (C) 2020-2022 Robbert van der Helm
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#include "note-name.h"
+
+#include "../../../utils.h"
+
+namespace clap {
+namespace ext {
+namespace note_name {
+
+NoteName::NoteName(const clap_note_name_t& original)
+    : name(original.name),
+      port(original.port),
+      key(original.key),
+      channel(original.channel) {}
+
+void NoteName::reconstruct(clap_note_name_t& note_name) const {
+    note_name = clap_note_name_t{};
+    strlcpy_buffer<sizeof(note_name.name)>(note_name.name, name);
+    note_name.port = port;
+    note_name.key = key;
+    note_name.channel = channel;
+}
+
+}  // namespace note_name
+}  // namespace ext
+}  // namespace clap

src/common/serialization/clap/ext/note-name.h

@@ -0,0 +1,136 @@
+// yabridge: a Wine plugin bridge
+// Copyright (C) 2020-2022 Robbert van der Helm
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#pragma once
+
+#include <optional>
+#include <string>
+#include <vector>
+
+#include <clap/ext/note-name.h>
+
+#include "../../../bitsery/ext/in-place-optional.h"
+#include "../../common.h"
+
+// Serialization messages for `clap/ext/note-name.h`
+
+namespace clap {
+namespace ext {
+namespace note_name {
+
+/**
+ * A serializable version of `clap_note_name_t` that owns all of the data it
+ * references.
+ */
+struct NoteName {
+    /**
+     * Parse a native `clap_note_name_t` struct so it can be serialized and sent
+     * to the Wine plugin host.
+     */
+    NoteName(const clap_note_name_t& original);
+
+    /**
+     * Default constructor for bitsery.
+     */
+    NoteName() {}
+
+    /**
+     * Write the stored information to a host provided struct.
+     */
+    void reconstruct(clap_note_name_t& note_name) const;
+
+    std::string name;
+    int16_t port;
+    int16_t key;
+    int16_t channel;
+
+    template <typename S>
+    void serialize(S& s) {
+        s.text1b(name, 4096);
+        s.value2b(port);
+        s.value2b(key);
+        s.value2b(channel);
+    }
+};
+
+namespace plugin {
+
+/**
+ * Message struct for `clap_plugin_note_name::count()`.
+ */
+struct Count {
+    using Response = PrimitiveResponse<uint32_t>;
+
+    native_size_t instance_id;
+
+    template <typename S>
+    void serialize(S& s) {
+        s.value8b(instance_id);
+    }
+};
+
+/**
+ * The response to the `clap::ext::note_name::plugin::Get` message defined
+ * below.
+ */
+struct GetResponse {
+    std::optional<NoteName> result;
+
+    template <typename S>
+    void serialize(S& s) {
+        s.ext(result, bitsery::ext::InPlaceOptional());
+    }
+};
+
+/**
+ * Message struct for `clap_plugin_note_name::get()`.
+ */
+struct Get {
+    using Response = GetResponse;
+
+    native_size_t instance_id;
+    uint32_t index;
+
+    template <typename S>
+    void serialize(S& s) {
+        s.value8b(instance_id);
+        s.value4b(index);
+    }
+};
+
+}  // namespace plugin
+
+namespace host {
+
+/**
+ * Message struct for `clap_host_note_name::changed()`.
+ */
+struct Changed {
+    using Response = Ack;
+
+    native_size_t owner_instance_id;
+
+    template <typename S>
+    void serialize(S& s) {
+        s.value8b(owner_instance_id);
+    }
+};
+
+}  // namespace host
+
+}  // namespace note_name
+}  // namespace ext
+}  // namespace clap

src/plugin/meson.build

@@ -79,6 +79,7 @@ if with_clap
     '../common/process.cpp',
     '../common/serialization/clap/ext/audio-ports.cpp',
     '../common/serialization/clap/ext/audio-ports-config.cpp',
+    '../common/serialization/clap/ext/note-name.cpp',
     '../common/serialization/clap/ext/note-ports.cpp',
     '../common/serialization/clap/ext/params.cpp',
     '../common/serialization/clap/events.cpp',

src/wine-host/meson.build

@@ -82,6 +82,7 @@ if with_clap
     '../common/logging/clap.cpp',
     '../common/serialization/clap/ext/audio-ports.cpp',
     '../common/serialization/clap/ext/audio-ports-config.cpp',
+    '../common/serialization/clap/ext/note-name.cpp',
     '../common/serialization/clap/ext/note-ports.cpp',
     '../common/serialization/clap/ext/params.cpp',
     '../common/serialization/clap/events.cpp',