kern: implement KProcess::Run

libraries/libmesosphere/source/kern_k_synchronization.cpp

@@ -0,0 +1,59 @@
+/*
+ * 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/>.
+ */
+#include <mesosphere.hpp>
+
+namespace ams::kern {
+
+    Result KSynchronization::Wait(s32 *out_index, KSynchronizationObject **objects, const s32 num_objects, s64 timeout) {
+        MESOSPHERE_ASSERT_THIS();
+
+        MESOSPHERE_TODO_IMPLEMENT();
+    }
+
+    void KSynchronization::OnAvailable(KSynchronizationObject *object) {
+        MESOSPHERE_ASSERT_THIS();
+
+        KScopedSchedulerLock sl;
+
+        /* If we're not signaled, we've nothing to notify. */
+        if (!object->IsSignaled()) {
+            return;
+        }
+
+        /* Iterate over each thread. */
+        for (auto &thread : *object) {
+            if (thread.GetState() == KThread::ThreadState_Waiting) {
+                thread.SetSyncedObject(object, ResultSuccess());
+                thread.SetState(KThread::ThreadState_Runnable);
+            }
+        }
+    }
+
+    void KSynchronization::OnAbort(KSynchronizationObject *object, Result abort_reason) {
+        MESOSPHERE_ASSERT_THIS();
+
+        KScopedSchedulerLock sl;
+
+        /* Iterate over each thread. */
+        for (auto &thread : *object) {
+            if (thread.GetState() == KThread::ThreadState_Waiting) {
+                thread.SetSyncedObject(object, abort_reason);
+                thread.SetState(KThread::ThreadState_Runnable);
+            }
+        }
+    }
+
+}