Snap for 11566117 from 646563934a3e2ee26f50171f94d95173a1662e2c to sdk-releaseplatform-tools-35.0.1sdk-release

Change-Id: Iec629b181a2c6905754a4c340e334884e13fd3b4

1 files changed, 62 insertions, 0 deletions

diff --git a/pw_chre/chre.cc b/pw_chre/chre.cc
new file mode 100644
index 000000000..a5fda4947
--- /dev/null
+++ b/pw_chre/chre.cc
@@ -0,0 +1,62 @@
+// Copyright 2023 The Pigweed Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations under
+// the License.
+
+#include "pw_chre/chre.h"
+
+#include "chre/core/event_loop.h"
+#include "chre/core/event_loop_manager.h"
+#include "chre/core/host_comms_manager.h"
+#include "chre/core/init.h"
+#include "chre/core/static_nanoapps.h"
+
+namespace pw::chre {
+
+void Init() {
+  ::chre::init();
+  ::chre::EventLoopManagerSingleton::get()->lateInit();
+  ::chre::loadStaticNanoapps();
+}
+
+void Deinit() { ::chre::deinit(); }
+
+void RunEventLoop() {
+  ::chre::EventLoopManagerSingleton::get()->getEventLoop().run();
+}
+
+void StopEventLoop() {
+  ::chre::EventLoopManagerSingleton::get()->getEventLoop().stop();
+}
+
+void SendMessageToNanoapp(pw::chre::NanoappMessage message) {
+  ::chre::HostCommsManager& manager =
+      ::chre::EventLoopManagerSingleton::get()->getHostCommsManager();
+  manager.sendMessageToNanoappFromHost(message.nano_app_id,
+                                       message.message_type,
+                                       message.host_endpoint,
+                                       message.data,
+                                       message.length);
+}
+
+void FreeMessageToAp(MessageToApContext context) {
+  auto& hostCommsManager =
+      ::chre::EventLoopManagerSingleton::get()->getHostCommsManager();
+  hostCommsManager.onMessageToHostComplete(
+      static_cast<const ::chre::MessageToHost*>(context));
+}
+
+void SetEstimatedHostTimeOffset(int64_t offset) {
+  ::chre::SystemTime::setEstimatedHostTimeOffset(offset);
+}
+
+}  // namespace pw::chre