From bc2bad3e9457943c79c03b3fca3756191ffcf687 Mon Sep 17 00:00:00 2001
From: Robbert van der Helm <mail@robbertvanderhelm.nl>
Date: Sat, 10 Sep 2022 15:28:28 +0200
Subject: [PATCH] Add constructors for reading extension support

---
 src/common/serialization/clap/host.cpp   | 3 +++
 src/common/serialization/clap/host.h     | 8 ++++++++
 src/common/serialization/clap/plugin.cpp | 4 ++++
 src/common/serialization/clap/plugin.h   | 8 ++++++++
 4 files changed, 23 insertions(+)

diff --git a/src/common/serialization/clap/host.cpp b/src/common/serialization/clap/host.cpp
index 34f82cc1..d2841ef7 100644
--- a/src/common/serialization/clap/host.cpp
+++ b/src/common/serialization/clap/host.cpp
@@ -26,5 +26,8 @@ Host::Host(const clap_host_t& original)
       url(original.url ? std::optional(original.url) : std::nullopt),
       version((assert(original.version), original.version)) {}
 
+// TODO: Add extensions
+SupportedHostExtensions::SupportedHostExtensions(const clap_host& host) {}
+
 }  // namespace host
 }  // namespace clap
diff --git a/src/common/serialization/clap/host.h b/src/common/serialization/clap/host.h
index 844baaf1..1530d595 100644
--- a/src/common/serialization/clap/host.h
+++ b/src/common/serialization/clap/host.h
@@ -77,6 +77,14 @@ struct Host {
  * same extensions available to the bridged CLAP plugins using proxies.
  */
 struct SupportedHostExtensions {
+    /**
+     * Read the supported extensions from a native CLAP host. This is only valid
+     * once the native host has called `clap_host::init()`.
+     */
+    SupportedHostExtensions(const clap_host& host);
+
+    SupportedHostExtensions() noexcept {}
+
     // Don't forget to add new extensions to the log output
     // TODO: Support extensions
 
diff --git a/src/common/serialization/clap/plugin.cpp b/src/common/serialization/clap/plugin.cpp
index 7c19837c..ef0b67d5 100644
--- a/src/common/serialization/clap/plugin.cpp
+++ b/src/common/serialization/clap/plugin.cpp
@@ -74,5 +74,9 @@ const clap_plugin_descriptor_t* Descriptor::get() const {
     return &clap_descriptor;
 }
 
+// TODO: Add extensions
+SupportedPluginExtensions::SupportedPluginExtensions(
+    const clap_plugin& plugin) {}
+
 }  // namespace plugin
 }  // namespace clap
diff --git a/src/common/serialization/clap/plugin.h b/src/common/serialization/clap/plugin.h
index 24d8a83b..645afde1 100644
--- a/src/common/serialization/clap/plugin.h
+++ b/src/common/serialization/clap/plugin.h
@@ -110,6 +110,14 @@ struct Descriptor {
  * Extensions supported by the plugin. Queried after `clap_plugin::init()`.
  */
 struct SupportedPluginExtensions {
+    /**
+     * Read the supported extensions from a CLAP plugin. This is only valid
+     * after `clap_plugin::init()` has been called on the plugin.
+     */
+    SupportedPluginExtensions(const clap_plugin& plugin);
+
+    SupportedPluginExtensions() noexcept {}
+
     // Don't forget to add new extensions to the log output
     // TODO: Support extensions