ncm: update to 10.0.0 (#879)

libraries/libstratosphere/source/ncm/ncm_memory_report.cpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2019-2020 Adubbz, 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>
+
+namespace ams::ncm {
+
+    void HeapState::Initialize(lmem::HeapHandle heap_handle) {
+        std::scoped_lock lk(this->mutex);
+        this->heap_handle = heap_handle;
+    }
+
+    void HeapState::Allocate(size_t size) {
+        std::scoped_lock lk(this->mutex);
+        this->total_alloc_size += size;
+        this->peak_total_alloc_size = std::max(this->total_alloc_size, this->peak_total_alloc_size);
+        this->peak_alloc_size = std::max(size, this->peak_alloc_size);
+    }
+
+    void HeapState::Free(size_t size) {
+        std::scoped_lock lk(this->mutex);
+        this->total_alloc_size -= size;
+    }
+
+    void HeapState::GetMemoryResourceState(MemoryResourceState *out) {
+        *out = {};
+        std::scoped_lock lk(this->mutex);
+        out->peak_total_alloc_size = this->peak_total_alloc_size;
+        out->peak_alloc_size = this->peak_alloc_size;
+        out->total_free_size = lmem::GetExpHeapTotalFreeSize(this->heap_handle);
+        out->allocatable_size = lmem::GetExpHeapAllocatableSize(this->heap_handle, alignof(s32));
+    }
+
+    HeapState &GetHeapState() {
+        static HeapState s_heap_state = {};
+        return s_heap_state;
+    }
+
+}