ddsf: implement namespace

libraries/libstratosphere/include/stratosphere/os/os_sdk_condition_variable.hpp

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2018-2020 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/>.
+ */
+
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/os/os_sdk_mutex.hpp>
+#include <stratosphere/os/impl/os_internal_condition_variable.hpp>
+
+namespace ams::os {
+
+    struct SdkConditionVariableType {
+        union {
+            s32 _arr[sizeof(impl::InternalConditionVariableStorage) / sizeof(s32)];
+            impl::InternalConditionVariableStorage _storage;
+        };
+
+        void Initialize() {
+            GetReference(this->_storage).Initialize();
+        }
+
+        void Wait(SdkMutexType &mutex);
+        bool TimedWait(SdkMutexType &mutex, TimeSpan timeout);
+
+        /* TODO: SdkRecursiveMutexType */
+
+        void Signal() {
+            GetReference(this->_storage).Signal();
+        }
+
+        void Broadcast() {
+            GetReference(this->_storage).Broadcast();
+        }
+    };
+    static_assert(std::is_trivial<SdkConditionVariableType>::value);
+
+    class SdkConditionVariable {
+        private:
+            SdkConditionVariableType cv;
+        public:
+            constexpr SdkConditionVariable() : cv{{0}} { /* ... */ }
+
+            void Wait(SdkMutex &m) {
+                return this->cv.Wait(m.mutex);
+            }
+
+            bool TimedWait(SdkMutex &m, TimeSpan timeout) {
+                return this->cv.TimedWait(m.mutex, timeout);
+            }
+
+            /* TODO: SdkRecursiveMutexType */
+
+            void Signal() {
+                return this->cv.Signal();
+            }
+
+            void Broadcast() {
+                return this->cv.Broadcast();
+            }
+    };
+
+}