snapuserd: Split Tempdevice into a separate file.
Bug: 288273605
Test: snapuserd_test
Change-Id: I3f1b01de8986d22de03bb31355ec09fe48c9204b
diff --git a/fs_mgr/libsnapshot/snapuserd/Android.bp b/fs_mgr/libsnapshot/snapuserd/Android.bp
index dddc907..f63579b 100644
--- a/fs_mgr/libsnapshot/snapuserd/Android.bp
+++ b/fs_mgr/libsnapshot/snapuserd/Android.bp
@@ -238,7 +238,10 @@
"liburing",
"libz",
],
- include_dirs: ["bionic/libc/kernel"],
+ include_dirs: [
+ "bionic/libc/kernel",
+ ".",
+ ],
header_libs: [
"libstorage_literals_headers",
"libfiemap_headers",
diff --git a/fs_mgr/libsnapshot/snapuserd/testing/temp_device.h b/fs_mgr/libsnapshot/snapuserd/testing/temp_device.h
new file mode 100644
index 0000000..2a6d3ea
--- /dev/null
+++ b/fs_mgr/libsnapshot/snapuserd/testing/temp_device.h
@@ -0,0 +1,72 @@
+// 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 <chrono>
+#include <string>
+
+#include <libdm/dm.h>
+
+namespace android {
+namespace snapshot {
+
+using android::dm::DeviceMapper;
+using android::dm::DmTable;
+
+class Tempdevice {
+ public:
+ Tempdevice(const std::string& name, const DmTable& table)
+ : dm_(DeviceMapper::Instance()), name_(name), valid_(false) {
+ valid_ = dm_.CreateDevice(name, table, &path_, std::chrono::seconds(5));
+ }
+ Tempdevice(Tempdevice&& other) noexcept
+ : dm_(other.dm_), name_(other.name_), path_(other.path_), valid_(other.valid_) {
+ other.valid_ = false;
+ }
+ ~Tempdevice() {
+ if (valid_) {
+ dm_.DeleteDeviceIfExists(name_);
+ }
+ }
+ bool Destroy() {
+ if (!valid_) {
+ return true;
+ }
+ valid_ = false;
+ return dm_.DeleteDeviceIfExists(name_);
+ }
+ const std::string& path() const { return path_; }
+ const std::string& name() const { return name_; }
+ bool valid() const { return valid_; }
+
+ Tempdevice(const Tempdevice&) = delete;
+ Tempdevice& operator=(const Tempdevice&) = delete;
+
+ Tempdevice& operator=(Tempdevice&& other) noexcept {
+ name_ = other.name_;
+ valid_ = other.valid_;
+ other.valid_ = false;
+ return *this;
+ }
+
+ private:
+ DeviceMapper& dm_;
+ std::string name_;
+ std::string path_;
+ bool valid_;
+};
+
+} // namespace snapshot
+} // namespace android
diff --git a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_test.cpp b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_test.cpp
index efe0c14..f3c3f67 100644
--- a/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_test.cpp
+++ b/fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_test.cpp
@@ -41,6 +41,7 @@
#include "handler_manager.h"
#include "snapuserd_core.h"
+#include "testing/temp_device.h"
DEFINE_string(force_config, "", "Force testing mode with iouring disabled");
@@ -54,49 +55,6 @@
using namespace android::dm;
using namespace std;
-class Tempdevice {
- public:
- Tempdevice(const std::string& name, const DmTable& table)
- : dm_(DeviceMapper::Instance()), name_(name), valid_(false) {
- valid_ = dm_.CreateDevice(name, table, &path_, std::chrono::seconds(5));
- }
- Tempdevice(Tempdevice&& other) noexcept
- : dm_(other.dm_), name_(other.name_), path_(other.path_), valid_(other.valid_) {
- other.valid_ = false;
- }
- ~Tempdevice() {
- if (valid_) {
- dm_.DeleteDeviceIfExists(name_);
- }
- }
- bool Destroy() {
- if (!valid_) {
- return true;
- }
- valid_ = false;
- return dm_.DeleteDeviceIfExists(name_);
- }
- const std::string& path() const { return path_; }
- const std::string& name() const { return name_; }
- bool valid() const { return valid_; }
-
- Tempdevice(const Tempdevice&) = delete;
- Tempdevice& operator=(const Tempdevice&) = delete;
-
- Tempdevice& operator=(Tempdevice&& other) noexcept {
- name_ = other.name_;
- valid_ = other.valid_;
- other.valid_ = false;
- return *this;
- }
-
- private:
- DeviceMapper& dm_;
- std::string name_;
- std::string path_;
- bool valid_;
-};
-
class SnapuserdTest : public ::testing::Test {
public:
bool SetupDefault();