1 files changed, 47 insertions, 0 deletions
diff --git a/edify/include/edify/updater_interface.h b/edify/include/edify/updater_interface.h
new file mode 100644
index 000000000..a4d581eec
--- /dev/null
+++ b/edify/include/edify/updater_interface.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * 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
+ *
+ *      http://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.
+ */
+
+#pragma once
+
+#include <stdint.h>
+
+#include <string>
+#include <string_view>
+
+struct ZipArchive;
+typedef ZipArchive* ZipArchiveHandle;
+
+class UpdaterRuntimeInterface;
+
+class UpdaterInterface {
+ public:
+  virtual ~UpdaterInterface() = default;
+
+  // Writes the message to command pipe, adds a new line in the end.
+  virtual void WriteToCommandPipe(const std::string_view message, bool flush = false) const = 0;
+
+  // Sends over the message to recovery to print it on the screen.
+  virtual void UiPrint(const std::string_view message) const = 0;
+
+  // Given the name of the block device, returns |name| for updates on the device; or the file path
+  // to the fake block device for simulations.
+  virtual std::string FindBlockDeviceName(const std::string_view name) const = 0;
+
+  virtual UpdaterRuntimeInterface* GetRuntime() const = 0;
+  virtual ZipArchiveHandle GetPackageHandle() const = 0;
+  virtual std::string GetResult() const = 0;
+  virtual uint8_t* GetMappedPackageAddress() const = 0;
+};