Initial commit

arm9/source/patches/PatchCodeCollection.cpp

@@ -0,0 +1,56 @@
+#include "common.h"
+#include "PatchCodeCollection.h"
+
+void PatchCodeCollection::AddUniquePatchCode(PatchCode* patchCode)
+{
+    for (auto& entry : _patchCodeEntries)
+    {
+        if (entry.type == 0)
+        {
+            entry.type = 0xFFFFFFFFu;
+            entry.patchCode = patchCode;
+            return;
+        }
+    }
+
+    LOG_FATAL("Out of patch code entries.\n");
+    while (true);
+}
+
+PatchCodeCollection::PatchCodeEntry& PatchCodeCollection::GetOrAddSharedPatchCode(u32 id)//, create_patch_code_func_t factoryFunction)
+{
+    PatchCodeEntry* firstFreeEntry = nullptr;
+    for (auto& entry : _patchCodeEntries)
+    {
+        if (entry.type == 0)
+        {
+            firstFreeEntry = &entry;
+            break;
+        }
+        else if (entry.type == id)
+        {
+            return entry;
+        }
+    }
+
+    if (firstFreeEntry == nullptr)
+    {
+        LOG_FATAL("Out of patch code entries.\n");
+        while (true);
+    }
+
+    return *firstFreeEntry;
+}
+
+void PatchCodeCollection::CopyAllToTarget() const
+{
+    for (auto& entry : _patchCodeEntries)
+    {
+        if (entry.type == 0)
+        {
+            break;
+        }
+
+        entry.patchCode->CopyToTarget();
+    }
+}