tma: Add working AtmosphereTestService (echoes As)

stratosphere/tma/source/test/atmosphere_test_task.cpp

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2018 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 <switch.h>
+#include <stratosphere.hpp>
+
+#include "atmosphere_test_task.hpp"
+
+void AtmosphereTestTask::OnStart(TmaPacket *packet) {
+    packet->Read<u32>(this->arg);
+}
+
+void AtmosphereTestTask::OnReceivePacket(TmaPacket *packet) {
+    std::abort();
+}
+
+void AtmosphereTestTask::OnSendPacket(TmaPacket *packet) {
+    for (size_t i = 0; i < this->arg && i < 0x100; i++) {
+        packet->Write<u8>('A');
+    }
+    
+    this->Complete();
+}