| /system/core/fs_mgr/libdm/ |
| D | dm_test.cpp | 46 using namespace android::dm;
64 auto& dm = DeviceMapper::Instance(); in TearDown() local
65 ASSERT_TRUE(dm.DeleteDeviceIfExists(test_name_)); in TearDown()
77 DeviceMapper& dm = DeviceMapper::Instance(); in TEST_F() local
78 ASSERT_TRUE(dm.GetTargetByName("linear", &info)); in TEST_F()
110 auto& dm = DeviceMapper::Instance(); in TEST_F() local
113 ASSERT_TRUE(dm.GetDeviceNumber(dev.name(), &dev_number)); in TEST_F()
117 ASSERT_TRUE(dm.GetDeviceString(dev.name(), &dev_string)); in TEST_F()
137 ASSERT_TRUE(dm.GetTableStatus(dev.name(), &targets)); in TEST_F()
173 auto& dm = DeviceMapper::Instance(); in TEST_F() local
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| /system/core/fs_mgr/tools/ |
| D | dmctl.cpp | 43 using namespace android::dm;
44 using DmBlockDevice = ::android::dm::DeviceMapper::DmBlockDevice;
322 DeviceMapper& dm = DeviceMapper::Instance(); in DmCreateCmdHandler() local
323 if (!dm.CreateEmptyDevice(name)) { in DmCreateCmdHandler()
327 if (!dm.LoadTable(name, table_args->table)) { in DmCreateCmdHandler()
331 if (!table_args->suspended && !dm.ChangeState(name, DmDeviceState::ACTIVE)) { in DmCreateCmdHandler()
345 DeviceMapper& dm = DeviceMapper::Instance(); in DmDeleteCmdHandler() local
346 if (!dm.DeleteDevice(name)) { in DmDeleteCmdHandler()
365 DeviceMapper& dm = DeviceMapper::Instance(); in DmReplaceCmdHandler() local
366 if (!dm.LoadTable(name, table_args->table)) { in DmReplaceCmdHandler()
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| /system/sepolicy/private/ |
| D | update_verifier.te | 25 # Read /sys/block to find all the DM directories like (/sys/block/dm-X).
28 # Read /sys/block/dm-X/dm/name (which is a symlink to
29 # /sys/devices/virtual/block/dm-X/dm/name) to identify the mapping between
30 # dm-X and system/vendor partitions.
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| D | snapuserd.te | 1 # snapuserd - Daemon for servicing dm-user requests for Virtual A/B snapshots.
14 # Read /sys/block to find all the DM directories like (/sys/block/dm-X).
17 # Read /sys/block/dm-X/dm/name (which is a symlink to
18 # /sys/devices/virtual/block/dm-X/dm/name) to identify the mapping between
19 # dm-X and dynamic partitions.
23 # Reading and writing to /dev/block/dm-* (device-mapper) nodes.
28 # Reading and writing to dm-user control nodes.
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| /system/core/fs_mgr/libsnapshot/include_test/libsnapshot/ |
| D | test_helpers.h | 102 android::dm::IDeviceMapper& GetDeviceMapper() override { in GetDeviceMapper()
106 return android::dm::DeviceMapper::Instance(); in GetDeviceMapper()
117 void set_dm(android::dm::IDeviceMapper* dm) { dm_ = dm; } in set_dm() argument
128 android::dm::IDeviceMapper* dm_ = nullptr;
131 class DeviceMapperWrapper : public android::dm::IDeviceMapper {
132 using DmDeviceState = android::dm::DmDeviceState;
133 using DmTable = android::dm::DmTable;
136 DeviceMapperWrapper() : impl_(android::dm::DeviceMapper::Instance()) {} in DeviceMapperWrapper()
137 explicit DeviceMapperWrapper(android::dm::IDeviceMapper& impl) : impl_(impl) {} in DeviceMapperWrapper()
172 android::dm::IDeviceMapper& impl_;
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| /system/core/fs_mgr/ |
| D | fs_mgr_dm_linear.cpp | 49 using DeviceMapper = android::dm::DeviceMapper;
50 using DmTable = android::dm::DmTable;
51 using DmTarget = android::dm::DmTarget;
52 using DmTargetZero = android::dm::DmTargetZero;
53 using DmTargetLinear = android::dm::DmTargetLinear;
243 DeviceMapper& dm = DeviceMapper::Instance(); in CreateLogicalPartition() local
244 if (!dm.CreateDevice(params.device_name, table, path, params.timeout_ms)) { in CreateLogicalPartition()
263 DeviceMapper& dm = DeviceMapper::Instance(); in UnmapDevice() local
264 if (!dm.DeleteDevice(name)) { in UnmapDevice()
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| D | blockdev.cpp | 36 using android::dm::DeviceMapper;
99 auto& dm = DeviceMapper::Instance(); in BlockDeviceQueueDepth() local
101 std::optional<std::string> child = dm.GetParentBlockDeviceByPath(blockdev); in BlockDeviceQueueDepth()
108 std::optional<std::string> maybe_blockdev = android::dm::ExtractBlockDeviceName(blockdev); in BlockDeviceQueueDepth()
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| D | fs_mgr.cpp | 106 using android::dm::DeviceMapper;
107 using android::dm::DmDeviceState;
108 using android::dm::DmTargetLinear;
109 using android::dm::LoopControl;
676 DeviceMapper& dm = DeviceMapper::Instance(); in SetReadAheadSize() local
695 auto parent = dm.GetParentBlockDeviceByPath(block_device); in SetReadAheadSize()
1124 DeviceMapper& dm = DeviceMapper::Instance(); in fs_mgr_update_logical_partition() local
1126 if (!dm.GetDmDevicePathByName(entry->blk_device, &device_name)) { in fs_mgr_update_logical_partition()
1191 DeviceMapper& dm = DeviceMapper::Instance(); in Revert() local
1192 if (!dm.DeleteDevice("bow")) { in Revert()
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| D | fs_mgr_overlayfs_control.cpp | 53 using namespace android::dm;
374 auto& dm = DeviceMapper::Instance(); in GetDsuScratchDevice() local
376 if (dm.GetState(android::gsi::kDsuScratch) != DmDeviceState::INVALID && in GetDsuScratchDevice()
377 dm.GetDmDevicePathByName(android::gsi::kDsuScratch, &device)) { in GetDsuScratchDevice()
414 auto& dm = DeviceMapper::Instance(); in TruncatePartitionsWithSuffix() local
423 if (dm.GetState(name) != DmDeviceState::INVALID && !DestroyLogicalPartition(name)) { in TruncatePartitionsWithSuffix()
435 auto& dm = DeviceMapper::Instance(); in CreateDynamicScratch() local
436 *partition_exists = dm.GetState(partition_name) != DmDeviceState::INVALID; in CreateDynamicScratch()
942 auto& dm = DeviceMapper::Instance(); in GetBootScratchDevice() local
950 if (dm.GetState(partition_name) != DmDeviceState::INVALID && in GetBootScratchDevice()
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| /system/core/init/ |
| D | mount_handler.cpp | 56 auto& dm = dm::DeviceMapper::Instance(); in ParseMount() local
58 if (dm.GetDmDevicePathByName("system", &path) || dm.GetDmDevicePathByName("vroot", &path)) { in ParseMount()
80 auto& dm = dm::DeviceMapper::Instance(); in GetDiskPart() local
81 std::optional<std::string> parent = dm.GetParentBlockDeviceByPath("/dev/block/" + blockdev); in GetDiskPart()
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| /system/vold/model/ |
| D | PrivateVolume.cpp | 73 auto& dm = dm::DeviceMapper::Instance(); in doCreate() local
79 ret = dm.DeleteDeviceIfExists(getId()); in doCreate()
101 auto& dm = dm::DeviceMapper::Instance(); in doDestroy() local
107 ret = dm.DeleteDevice(getId()); in doDestroy()
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| /system/core/fs_mgr/libsnapshot/ |
| D | utility.h | 60 AutoUnmapDevice(android::dm::IDeviceMapper* dm, const std::string& name) in AutoUnmapDevice()
61 : AutoDevice(name), dm_(dm) {} in AutoUnmapDevice()
66 android::dm::IDeviceMapper* dm_ = nullptr;
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| D | utility.cpp | 32 using android::dm::DeviceMapper;
33 using android::dm::kSectorSize;
294 auto& dm = DeviceMapper::Instance(); in KernelSupportsCompressedSnapshots() local
295 return dm.GetTargetByName("user", nullptr); in KernelSupportsCompressedSnapshots()
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| /system/vold/ |
| D | cryptfs.cpp | 43 using namespace android::dm;
135 auto& dm = DeviceMapper::Instance(); in cryptfs_setup_ext_volume() local
163 if (dm.CreateDevice(label, table)) { in cryptfs_setup_ext_volume()
177 if (!dm.GetDmDevicePathByName(label, out_crypto_blkdev)) { in cryptfs_setup_ext_volume()
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| D | MetadataCrypt.cpp | 55 using namespace android::dm;
87 auto& dm = DeviceMapper::Instance(); in defaultkey_precreate_dm_device() local
88 if (dm.GetState(kDmNameUserdata) != DmDeviceState::INVALID) { in defaultkey_precreate_dm_device()
93 if (!dm.CreatePlaceholderDevice(kDmNameUserdata)) { in defaultkey_precreate_dm_device()
188 auto& dm = DeviceMapper::Instance(); in create_crypto_blk_dev() local
189 if (dm_name == kDmNameUserdata && dm.GetState(dm_name) == DmDeviceState::SUSPENDED) { in create_crypto_blk_dev()
191 if (!dm.LoadTableAndActivate(dm_name, table)) { in create_crypto_blk_dev()
195 if (!dm.WaitForDevice(dm_name, 20s, crypto_blkdev)) { in create_crypto_blk_dev()
199 } else if (!dm.CreateDevice(dm_name, table, crypto_blkdev, 5s)) { in create_crypto_blk_dev()
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| /system/core/fs_mgr/libfiemap/ |
| D | image_manager.cpp | 42 using android::dm::DeviceMapper;
43 using android::dm::DmDeviceState;
44 using android::dm::DmTable;
45 using android::dm::DmTargetLinear;
46 using android::dm::LoopControl;
122 auto& dm = DeviceMapper::Instance(); in IsImageMapped() local
123 return dm.GetState(image_name) != DmDeviceState::INVALID; in IsImageMapped()
421 auto& dm = DeviceMapper::Instance(); in MapWithLoopDeviceList() local
422 if (!dm.CreateDevice(name, table, path, timeout_ms)) { in MapWithLoopDeviceList()
437 dm.DeleteDevice(name); in MapWithLoopDeviceList()
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| D | README.md | 42 `dm-default-key` device. This means the underlying device is not marked in use,
43 and we can create new dm-linear devices on top of it.
46 device-mapper device with a `dm-linear` table entry for each extent in the
61 `dm-linear` table entry spanning the length of the device.
67 block device. It could be catastrophic to write to a dm-linear device if the
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| /system/core/fs_mgr/libfs_avb/ |
| D | fs_avb_util.cpp | 53 dm::DeviceMapper& dm = dm::DeviceMapper::Instance(); in LoadAndVerifyVbmeta() local
54 if (!dm.GetDmDevicePathByName(fstab_entry.blk_device, &device_path)) { in LoadAndVerifyVbmeta()
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| D | avb_ops.cpp | 165 dm::DeviceMapper& dm = dm::DeviceMapper::Instance(); in GetLogicalPath() local
166 if (!dm.GetDmDevicePathByName(fstab_entry->blk_device, &device_path)) { in GetLogicalPath()
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| D | avb_util.cpp | 42 const std::string& blk_device, android::dm::DmTable* table) { in ConstructVerityTable()
65 android::dm::DmTargetVerity target( in ConstructVerityTable()
88 return table->AddTarget(std::make_unique<android::dm::DmTargetVerity>(target)); in ConstructVerityTable()
93 android::dm::DmTable table; in HashtreeDmVeritySetup()
105 android::dm::DeviceMapper& dm = android::dm::DeviceMapper::Instance(); in HashtreeDmVeritySetup() local
106 if (!dm.CreateDevice(device_name, table, &dev_path, timeout)) { in HashtreeDmVeritySetup()
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| /system/core/fs_mgr/libsnapshot/snapuserd/testing/ |
| D | dm_user_harness.cpp | 47 android::dm::DmTable dmuser_table; in CreateUserDevice()
48 dmuser_table.Emplace<android::dm::DmTargetUser>(0, num_sectors, misc_name); in CreateUserDevice()
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| D | temp_device.h | 25 using android::dm::DeviceMapper;
26 using android::dm::DmTable;
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| /system/sepolicy/microdroid/system/private/ |
| D | encryptedstore.te | 1 # encryptedstore is a program that provides (encrypted) storage solution in a VM based on dm-crypt
9 # encryptedstore require access to block device directory to map dm-crypt
15 # allow encryptedstore to create dm-crypt devices
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| /system/core/fs_mgr/tests/ |
| D | vts_fs_test.cpp | 97 auto& dm = android::dm::DeviceMapper::Instance(); in TEST() local
112 auto parent = dm.GetParentBlockDeviceByPath(parent_bdev); in TEST()
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| /system/libvintf/ |
| D | main.cpp | 204 bool dm = false; member
219 if (fcm && !dm) return false; in meetsReqeuirement()
226 << kColumnSeperator << (row.dm ? "DM" : " ") << kColumnSeperator in operator <<()
271 insert(vm, &table, [](auto* row) { row->dm = true; }); in generateHalSummary()
385 auto dm = VintfObject::GetDeviceHalManifest(); in dumpDm() local
386 if (dm != nullptr) std::cout << toXml(*dm); in dumpDm()
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