Snap for 11135477 from f054515492af5132f685cb23fe11891ee77104c9 to 24Q1-releaseandroid-14.0.0_r37android-14.0.0_r36android-14.0.0_r35android-14.0.0_r34android-14.0.0_r33android-14.0.0_r32android-14.0.0_r31android-14.0.0_r30android-14.0.0_r29android14-qpr2-s5-releaseandroid14-qpr2-s4-releaseandroid14-qpr2-s3-releaseandroid14-qpr2-s2-releaseandroid14-qpr2-s1-releaseandroid14-qpr2-release

Change-Id: I018123259cd231d0e74933e492391999e36650e8

1 files changed, 47 insertions, 0 deletions

diff --git a/pw_system/file_manager.cc b/pw_system/file_manager.cc
new file mode 100644
index 000000000..97fb4987b
--- /dev/null
+++ b/pw_system/file_manager.cc
@@ -0,0 +1,47 @@
+// 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_system/file_manager.h"
+
+#if PW_SYSTEM_ENABLE_TRACE_SERVICE
+#include "pw_system/trace_service.h"
+#endif
+
+namespace pw::system {
+
+namespace {
+FileManager file_manager;
+}
+
+FileManager& GetFileManager() { return file_manager; }
+
+FileManager::FileManager()
+#if PW_SYSTEM_ENABLE_TRACE_SERVICE
+    : trace_data_handler_(kTraceTransferHandlerId, GetTraceData()),
+      trace_data_filesystem_entry_(
+          "/trace/0.bin",
+          kTraceTransferHandlerId,
+          file::FlatFileSystemService::Entry::FilePermissions::READ,
+          GetTraceData())
+#endif
+{
+  // Every handler & filesystem element must be added to the collections, using
+  // the associated handler ID as the index.
+#if PW_SYSTEM_ENABLE_TRACE_SERVICE
+  transfer_handlers_[kTraceTransferHandlerId] = &trace_data_handler_;
+  file_system_entries_[kTraceTransferHandlerId] = &trace_data_filesystem_entry_;
+#endif
+}
+
+}  // namespace pw::system