fastboot: Introduce network-connected devices storage
Bug: 267507577
Bug: 267505625
Test: tested file lock api works on linux/windows
Test: tested storage api works on linux/windows
Change-Id: I33dda819370900310ae7fc63cbf6b00ba22ad4e8
Signed-off-by: Dmitrii Merkurev <dimorinny@google.com>
diff --git a/fastboot/filesystem.h b/fastboot/filesystem.h
new file mode 100644
index 0000000..3261496
--- /dev/null
+++ b/fastboot/filesystem.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2023 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 <android-base/unique_fd.h>
+
+#include <string>
+
+using android::base::unique_fd;
+
+// TODO(b/175635923): remove after enabling libc++fs for windows
+const char kPathSeparator =
+#ifdef _WIN32
+ '\\';
+#else
+ '/';
+#endif
+
+std::string GetHomeDirPath();
+bool EnsureDirectoryExists(const std::string& directory_path);
+
+class FileLock {
+ public:
+ FileLock() = delete;
+ FileLock(const std::string& path);
+
+ private:
+ unique_fd fd_;
+};
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