From e3675d4d75c708f35f8041f493fde2fbfbea55b2 Mon Sep 17 00:00:00 2001
From: Steven Le Rouzic <steven.lerouzic@gmail.com>
Date: Mon, 25 Mar 2024 22:20:01 +0100
Subject: Add stubs for memory scopes API

---
 deimos/core/allocator.cpp    | 9 +++++++++
 deimos/core/allocator.h      | 9 +++++++++
 deimos/core/api_registry.cpp | 2 +-
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/deimos/core/allocator.cpp b/deimos/core/allocator.cpp
index f7217c8..642afb8 100644
--- a/deimos/core/allocator.cpp
+++ b/deimos/core/allocator.cpp
@@ -43,6 +43,15 @@ public:
     {
         system = &m_system;
     }
+
+    Allocator* CreateChild(Allocator* parent, const char* /* description */) override
+    {
+        return parent;
+    }
+
+    void DestroyChild(Allocator*) override
+    {
+    }
 };
 
 AllocatorApi* BootstrapAllocatorApi()
diff --git a/deimos/core/allocator.h b/deimos/core/allocator.h
index b156620..911f8e7 100644
--- a/deimos/core/allocator.h
+++ b/deimos/core/allocator.h
@@ -128,9 +128,18 @@ public:
 class AllocatorApi
 {
 public:
+    AllocatorApi() = default;
+
+    deimos_NO_COPY_MOVE(AllocatorApi);
+
+    virtual ~AllocatorApi() = default;
+
     static constexpr IdName kApiName{"deimos::AllocatorApi"};
 
     Allocator* system{};
+
+    virtual Allocator* CreateChild(Allocator* parent, const char* description) = 0;
+    virtual void DestroyChild(Allocator*) = 0;
 };
 
 } // namespace deimos
diff --git a/deimos/core/api_registry.cpp b/deimos/core/api_registry.cpp
index a070473..873d72d 100644
--- a/deimos/core/api_registry.cpp
+++ b/deimos/core/api_registry.cpp
@@ -40,7 +40,7 @@ ApiRegistry* InitializeGlobalApiRegistry()
 {
     g_allocator_api = BootstrapAllocatorApi();
 
-    Allocator* allocator = g_allocator_api->system;
+    Allocator* allocator = g_allocator_api->CreateChild(g_allocator_api->system, "API Registry");
     ApiRegistry* api_registry = allocator->New<ApiRegistryImpl>(allocator);
 
     api_registry->Set(g_allocator_api);
-- 
cgit