From e1229e05aba7554363b2aa9874bd383b5923ee8b Mon Sep 17 00:00:00 2001
From: Steven Le Rouzic <steven.lerouzic@gmail.com>
Date: Mon, 25 Mar 2024 23:28:26 +0100
Subject: Basic console API & API registry implementation

---
 deimos/core/api_registry.cpp | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'deimos/core/api_registry.cpp')

diff --git a/deimos/core/api_registry.cpp b/deimos/core/api_registry.cpp
index 873d72d..1489484 100644
--- a/deimos/core/api_registry.cpp
+++ b/deimos/core/api_registry.cpp
@@ -7,6 +7,7 @@ namespace deimos
 {
 
 AllocatorApi* BootstrapAllocatorApi();
+void RegisterOsApi(ApiRegistry*);
 
 struct ApiEntry
 {
@@ -22,6 +23,7 @@ struct ApiEntry
 class ApiRegistryImpl: public ApiRegistry
 {
     Allocator* m_allocator;
+    const ApiEntry* m_head{};
 
 public:
     explicit ApiRegistryImpl(Allocator* allocator) :
@@ -30,9 +32,17 @@ public:
 
     void Set(const IdName& name, void* impl) final
     {
-        (void)name;
-        (void)impl;
-        (void)m_allocator;
+        auto* entry = m_allocator->New<ApiEntry>(name, impl);
+        entry->next = std::exchange(m_head, entry);
+    }
+
+    void* Get(const IdName& name) final
+    {
+        for (const ApiEntry* it = m_head; it != nullptr; it = it->next)
+        {
+            if (it->name == name) { return it->impl; }
+        }
+        return nullptr;
     }
 };
 
@@ -45,6 +55,8 @@ ApiRegistry* InitializeGlobalApiRegistry()
 
     api_registry->Set(g_allocator_api);
 
+    RegisterOsApi(api_registry);
+
     return api_registry;
 }
 
-- 
cgit