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-rw-r--r--minadbd/include/minadbd/types.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/minadbd/include/minadbd/types.h b/minadbd/include/minadbd/types.h
new file mode 100644
index 000000000..002523f1f
--- /dev/null
+++ b/minadbd/include/minadbd/types.h
@@ -0,0 +1,64 @@
+/*
+ * 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>
+
+// The message between recovery and minadbd is 8 bytes in size unless the length is explicitly
+// specified. Both the command and status has the format |prefix(4 bytes) + encoded enum(4 bytes)|.
+constexpr size_t kMinadbdMessageSize = 8;
+constexpr char const kMinadbdCommandPrefix[] = "COMD";
+constexpr char const kMinadbdStatusPrefix[] = "STAT";
+
+enum MinadbdErrorCode : int {
+ kMinadbdSuccess = 0,
+ kMinadbdArgumentsParsingError = 1,
+ kMinadbdSocketIOError = 2,
+ kMinadbdMessageFormatError = 3,
+ kMinadbdAdbVersionError = 4,
+ kMinadbdHostCommandArgumentError = 5,
+ kMinadbdFuseStartError = 6,
+ kMinadbdUnsupportedCommandError = 7,
+ kMinadbdCommandExecutionError = 8,
+ kMinadbdErrorUnknown = 9,
+ kMinadbdHostSocketIOError = 10,
+};
+
+enum class MinadbdCommandStatus : uint32_t {
+ kSuccess = 0,
+ kFailure = 1,
+};
+
+enum class MinadbdCommand : uint32_t {
+ kInstall = 0,
+ kUiPrint = 1,
+ kRebootAndroid = 2,
+ kRebootBootloader = 3,
+ kRebootFastboot = 4,
+ kRebootRecovery = 5,
+ kRebootRescue = 6,
+ kWipeCache = 7,
+ kWipeData = 8,
+ kNoOp = 9,
+
+ // Last but invalid command.
+ kError,
+};
+
+static_assert(kMinadbdMessageSize == sizeof(kMinadbdCommandPrefix) - 1 + sizeof(MinadbdCommand));
+static_assert(kMinadbdMessageSize ==
+ sizeof(kMinadbdStatusPrefix) - 1 + sizeof(MinadbdCommandStatus));