lmem: Implement UnitHeap, ExpHeap (#823)

* lmem: implement ExpHeap

* lmem: Implement Slab^H^H^H^HUnitHeap

libraries/libstratosphere/source/lmem/lmem_common.cpp

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2018-2019 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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 <http://www.gnu.org/licenses/>.
+ */
+#include <stratosphere.hpp>
+#include "impl/lmem_impl_common_heap.hpp"
+
+namespace ams::lmem {
+
+    u32 GetDebugFillValue(FillType fill_type) {
+        return impl::GetDebugFillValue(fill_type);
+    }
+
+    void SetDebugFillValue(FillType fill_type, u32 value) {
+        impl::SetDebugFillValue(fill_type, value);
+    }
+
+    size_t GetTotalSize(HeapHandle handle) {
+        impl::ScopedHeapLock lk(handle);
+        return impl::GetHeapTotalSize(handle);
+    }
+
+    void *GetStartAddress(HeapHandle handle) {
+        impl::ScopedHeapLock lk(handle);
+        return impl::GetHeapStartAddress(handle);
+    }
+
+    bool ContainsAddress(HeapHandle handle, const void *address) {
+        impl::ScopedHeapLock lk(handle);
+        return impl::ContainsAddress(handle, address);
+    }
+
+}