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Searched refs:partition (Results 1 – 25 of 136) sorted by relevance

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/system/update_engine/payload_consumer/
Dfilesystem_verifier_action.cc87 const InstallPlan::Partition& partition = in StartPartitionHashing() local
93 part_path = partition.source_path; in StartPartitionHashing()
94 partition_size_ = partition.source_size; in StartPartitionHashing()
97 part_path = partition.target_path; in StartPartitionHashing()
98 partition_size_ = partition.target_size; in StartPartitionHashing()
105 << partition.name << ") because size is 0."; in StartPartitionHashing()
111 << partition.name in StartPartitionHashing()
118 << partition.name << ") on device " << part_path; in StartPartitionHashing()
139 if (!verity_writer_->Init(partition)) { in StartPartitionHashing()
150 const InstallPlan::Partition& partition = in ScheduleRead() local
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Dinstall_plan.cc56 for (const auto& partition : partitions) { in Dump() local
60 partition.name.c_str(), in Dump()
61 partition.source_size, in Dump()
62 partition.target_size, in Dump()
63 utils::ToString(partition.run_postinstall).c_str()); in Dump()
100 for (Partition& partition : partitions) { in LoadPartitionsFromSlots()
102 partition.source_size > 0) { in LoadPartitionsFromSlots()
104 partition.name, source_slot, &partition.source_path) && in LoadPartitionsFromSlots()
107 partition.source_path.clear(); in LoadPartitionsFromSlots()
111 partition.target_size > 0) { in LoadPartitionsFromSlots()
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Dverity_writer_stub.cc29 bool VerityWriterStub::Init(const InstallPlan::Partition& partition) { in Init() argument
30 return partition.hash_tree_size == 0 && partition.fec_size == 0; in Init()
Dpostinstall_runner_action.cc106 const InstallPlan::Partition& partition = in PerformPartitionPostinstall() local
110 utils::MakePartitionNameForMount(partition.target_path); in PerformPartitionPostinstall()
112 LOG(ERROR) << "Cannot make mountable device from " << partition.target_path; in PerformPartitionPostinstall()
134 base::FilePath postinstall_path(partition.postinstall_path); in PerformPartitionPostinstall()
138 << partition.postinstall_path; in PerformPartitionPostinstall()
147 << partition.postinstall_path; in PerformPartitionPostinstall()
166 partition.filesystem_type, in PerformPartitionPostinstall()
172 LOG(INFO) << "Performing postinst (" << partition.postinstall_path << " at " in PerformPartitionPostinstall()
173 << abs_path << ") installed on device " << partition.target_path in PerformPartitionPostinstall()
179 LOG(INFO) << "Format file for new " << partition.postinstall_path in PerformPartitionPostinstall()
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Ddelta_performer.cc354 const PartitionUpdate& partition = partitions_[current_partition_]; in OpenCurrentPartition() local
370 << partition.partition_name() << " on slot " in OpenCurrentPartition()
390 << partition.partition_name() << " on slot " in OpenCurrentPartition()
396 LOG(INFO) << "Applying " << partition.operations().size() in OpenCurrentPartition()
397 << " operations to partition \"" << partition.partition_name() in OpenCurrentPartition()
422 const PartitionUpdate& partition = partitions_[current_partition_]; in OpenCurrentECCPartition() local
431 << partition.partition_name() << " on slot " in OpenCurrentECCPartition()
455 for (const PartitionUpdate& partition : partitions) { in LogPartitionInfo() local
456 if (partition.has_old_partition_info()) { in LogPartitionInfo()
457 LogPartitionInfoHash(partition.old_partition_info(), in LogPartitionInfo()
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/system/core/fs_mgr/liblp/
Dbuilder.cpp244 for (const auto& partition : metadata.partitions) { in Init() local
245 std::string group_name = GetPartitionGroupName(metadata.groups[partition.group_index]); in Init()
247 AddPartition(GetPartitionName(partition), group_name, partition.attributes); in Init()
251 ImportExtents(builder, metadata, partition); in Init()
456 for (const auto& partition : partitions_) { in FindPartition() local
457 if (partition->name() == name) { in FindPartition()
458 return partition.get(); in FindPartition()
475 for (const auto& partition : partitions_) { in TotalSizeOfGroup() local
476 if (partition->group_name() != group->name()) { in TotalSizeOfGroup()
479 total += partition->BytesOnDisk(); in TotalSizeOfGroup()
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Dreader.cpp251 LpMetadataPartition partition; in ParseMetadata() local
252 memcpy(&partition, cursor, sizeof(partition)); in ParseMetadata()
255 if (partition.attributes & ~LP_PARTITION_ATTRIBUTE_MASK) { in ParseMetadata()
259 if (partition.first_extent_index + partition.num_extents < partition.first_extent_index) { in ParseMetadata()
263 if (partition.first_extent_index + partition.num_extents > header.extents.num_entries) { in ParseMetadata()
267 if (partition.group_index >= header.groups.num_entries) { in ParseMetadata()
272 metadata->partitions.push_back(partition); in ParseMetadata()
359 for (auto& partition : metadata->partitions) { in AdjustMetadataForSlot() local
360 if (!(partition.attributes & LP_PARTITION_ATTR_SLOT_SUFFIXED)) { in AdjustMetadataForSlot()
363 std::string partition_name = GetPartitionName(partition) + slot_suffix; in AdjustMetadataForSlot()
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Dbuilder_test.cpp50 Partition* partition = builder->AddPartition("system", LP_PARTITION_ATTR_READONLY); in TEST_F() local
51 ASSERT_NE(partition, nullptr); in TEST_F()
52 EXPECT_EQ(partition->name(), "system"); in TEST_F()
53 EXPECT_EQ(partition->attributes(), LP_PARTITION_ATTR_READONLY); in TEST_F()
54 EXPECT_EQ(partition->size(), 0); in TEST_F()
55 EXPECT_EQ(builder->FindPartition("system"), partition); in TEST_F()
295 Partition* partition = builder->AddPartition("system", LP_PARTITION_ATTR_READONLY); in TEST_F() local
296 ASSERT_NE(partition, nullptr); in TEST_F()
299 partition = builder->AddPartition("system", LP_PARTITION_ATTR_READONLY); in TEST_F()
300 EXPECT_EQ(partition, nullptr); in TEST_F()
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Dimages.cpp251 for (const auto& partition : metadata_.partitions) { in Build() local
252 auto iter = images_.find(GetPartitionName(partition)); in Build()
256 if (!AddPartitionImage(partition, iter->second)) { in Build()
279 bool ImageBuilder::AddPartitionImage(const LpMetadataPartition& partition, in AddPartitionImage() argument
282 uint32_t extent_index = partition.first_extent_index; in AddPartitionImage()
286 LERROR << "Partition should only have linear extents: " << GetPartitionName(partition); in AddPartitionImage()
292 LERROR << "Could not open image for partition: " << GetPartitionName(partition); in AddPartitionImage()
302 uint64_t partition_size = ComputePartitionSize(partition); in AddPartitionImage()
304 LERROR << "Image for partition '" << GetPartitionName(partition) in AddPartitionImage()
334 if (extent_index >= partition.first_extent_index + partition.num_extents) { in AddPartitionImage()
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/system/core/fs_mgr/
Dfs_mgr_dm_linear.cpp75 static bool CreateDmTable(const LpMetadata& metadata, const LpMetadataPartition& partition, in CreateDmTable() argument
78 for (size_t i = 0; i < partition.num_extents; i++) { in CreateDmTable()
79 const auto& extent = metadata.extents[partition.first_extent_index + i]; in CreateDmTable()
105 if (partition.attributes & LP_PARTITION_ATTR_READONLY) { in CreateDmTable()
111 static bool CreateLogicalPartition(const LpMetadata& metadata, const LpMetadataPartition& partition, in CreateLogicalPartition() argument
117 if (!CreateDmTable(metadata, partition, super_device, &table)) { in CreateLogicalPartition()
123 std::string name = GetPartitionName(partition); in CreateLogicalPartition()
157 for (const auto& partition : metadata.partitions) { in CreateLogicalPartitions() local
158 if (!partition.num_extents) { in CreateLogicalPartitions()
159 LINFO << "Skipping zero-length logical partition: " << GetPartitionName(partition); in CreateLogicalPartitions()
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Dfs_mgr_remount.cpp211 auto partition = std::string(argv[optind]); in main() local
212 if (partition.empty()) continue; in main()
213 if (partition == "/") partition = "/system"; in main()
214 auto find_part = [&partition](const auto& entry) { in main()
216 if (partition == mount_point) return true; in main()
217 if (partition == android::base::Basename(mount_point)) return true; in main()
232 partition = system_mount_point(*wrap); in main()
/system/extras/partition_tools/
Dlpdump.cc130 for (auto partition : builder->ListPartitionsInGroup(group_name)) { in MergeMetadata() local
131 auto partition_name = partition->name(); in MergeMetadata()
136 partition_proto->set_size(partition->size()); in MergeMetadata()
159 DynamicPartitionsDeviceInfoProto* proto, const std::string& partition) { in FindPartition() argument
161 if (p.name() == partition) { in FindPartition()
175 std::string partition = match[1]; in GetReadonlyPartitionName() local
176 return partition.empty() ? "system" : partition; in GetReadonlyPartitionName()
189 auto partition = GetReadonlyPartitionName(entry); in MergeFsUsage() local
190 if (!partition) { in MergeFsUsage()
203 auto partition_proto = FindPartition(proto, *partition); in MergeFsUsage()
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DREADME.md5 lpmake is a command-line tool for generating a "super" partition image. It can currently generate t…
11 * `-d,--device-size` - The size of the "super" partition on the device. It must match exactly, and …
12 * `-m,--metadata-size` - The maximum size that partition metadata may consume. A partition entry us…
14 * `-p,--partition=DATA` - Add a partition to the metadata. At least one partition must be defined. …
19 …is useful for devices with a minimum I/O request size where mis-aligned partition boundaries could…
20 * `--alignment-offset=N` - In some cases, the "super" partition is misaligned within its parent blo…
23 …or the partition named NAME. The file can be a normal file or a sparse image, but the destination …
25 Example usage. This specifies a 10GB super partition for an A/B device, with a single 64MiB "cache"…
38 lpdump displays pretty-printed partition metadata. It accepts a single argument, which can be:
Dlpunpack.cc48 bool ExtractPartition(const LpMetadataPartition* partition);
199 for (const auto& partition : metadata_->partitions) { in BuildPartitionList() local
200 auto name = GetPartitionName(partition); in BuildPartitionList()
202 partition_map_[name] = &partition; in BuildPartitionList()
214 bool ImageExtractor::ExtractPartition(const LpMetadataPartition* partition) { in ExtractPartition() argument
217 for (uint32_t i = 0; i < partition->num_extents; i++) { in ExtractPartition()
218 uint32_t index = partition->first_extent_index + i; in ExtractPartition()
233 std::string output_path = output_dir_ + "/" + GetPartitionName(*partition) + ".img"; in ExtractPartition()
243 for (uint32_t i = 0; i < partition->num_extents; i++) { in ExtractPartition()
244 uint32_t index = partition->first_extent_index + i; in ExtractPartition()
/system/core/fastboot/
Dfastboot_driver.cpp76 RetCode FastBootDriver::CreatePartition(const std::string& partition, const std::string& size) { in CreatePartition() argument
77 return RawCommand(FB_CMD_CREATE_PARTITION ":" + partition + ":" + size, in CreatePartition()
78 "Creating '" + partition + "'"); in CreatePartition()
81 RetCode FastBootDriver::DeletePartition(const std::string& partition) { in DeletePartition() argument
82 return RawCommand(FB_CMD_DELETE_PARTITION ":" + partition, "Deleting '" + partition + "'"); in DeletePartition()
85 RetCode FastBootDriver::Erase(const std::string& partition, std::string* response, in Erase() argument
87 return RawCommand(FB_CMD_ERASE ":" + partition, "Erasing '" + partition + "'", response, info); in Erase()
90 RetCode FastBootDriver::Flash(const std::string& partition, std::string* response, in Flash() argument
92 return RawCommand(FB_CMD_FLASH ":" + partition, "Writing '" + partition + "'", response, info); in Flash()
114 RetCode FastBootDriver::ResizePartition(const std::string& partition, const std::string& size) { in ResizePartition() argument
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Dfastboot.cpp954 static void flash_buf(const std::string& partition, struct fastboot_buffer *buf) in flash_buf() argument
960 (partition == "vbmeta" || partition == "vbmeta_a" || partition == "vbmeta_b")) { in flash_buf()
976 fb->FlashPartition(partition, pair.first, pair.second, i + 1, sparse_files.size()); in flash_buf()
981 fb->FlashPartition(partition, buf->fd, buf->sz); in flash_buf()
1121 static bool is_logical(const std::string& partition) { in is_logical() argument
1123 return fb->GetVar("is-logical:" + partition, &value) == fastboot::SUCCESS && value == "yes"; in is_logical()
1248 auto resize_partition = [](const std::string& partition) -> void { in Flash() argument
1249 if (is_logical(partition)) { in Flash()
1250 fb->ResizePartition(partition, "0"); in Flash()
1469 const std::string& partition, int skip_if_not_supported, in fb_perform_format() argument
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Dfastboot_driver.h77 RetCode CreatePartition(const std::string& partition, const std::string& size);
78 RetCode DeletePartition(const std::string& partition);
87 RetCode Download(const std::string& partition, struct sparse_file* s, uint32_t sz,
92 RetCode Erase(const std::string& partition, std::string* response = nullptr,
94 RetCode Flash(const std::string& partition, std::string* response = nullptr,
102 RetCode ResizePartition(const std::string& partition, const std::string& size);
109 RetCode FlashPartition(const std::string& partition, const std::vector<char>& data);
110 RetCode FlashPartition(const std::string& partition, int fd, uint32_t sz);
111 RetCode FlashPartition(const std::string& partition, sparse_file* s, uint32_t sz,
/system/update_engine/payload_generator/
Dpayload_file.cc142 PartitionUpdate* partition = manifest_.add_partitions(); in WritePayload() local
143 partition->set_partition_name(part.name); in WritePayload()
145 partition->set_run_postinstall(true); in WritePayload()
147 partition->set_postinstall_path(part.postinstall.path); in WritePayload()
149 partition->set_filesystem_type(part.postinstall.filesystem_type); in WritePayload()
150 partition->set_postinstall_optional(part.postinstall.optional); in WritePayload()
154 *partition->mutable_hash_tree_data_extent() = in WritePayload()
156 *partition->mutable_hash_tree_extent() = part.verity.hash_tree_extent; in WritePayload()
157 partition->set_hash_tree_algorithm(part.verity.hash_tree_algorithm); in WritePayload()
159 partition->set_hash_tree_salt(part.verity.hash_tree_salt.data(), in WritePayload()
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/system/core/fs_mgr/libfs_avb/
Davb_ops.cpp49 static AvbIOResult read_from_partition(AvbOps* ops, const char* partition, int64_t offset, in read_from_partition() argument
52 partition, offset, num_bytes, buffer, out_num_read); in read_from_partition()
89 const char* partition ATTRIBUTE_UNUSED, in dummy_get_unique_guid_for_partition()
95 snprintf(guid_buf, guid_buf_size, "1234-fake-guid-for:%s", partition); in dummy_get_unique_guid_for_partition()
100 const char* partition ATTRIBUTE_UNUSED, in dummy_get_size_of_partition()
171 AvbIOResult FsManagerAvbOps::ReadFromPartition(const char* partition, int64_t offset, in ReadFromPartition() argument
174 std::string path = "/dev/block/by-name/"s + partition; in ReadFromPartition()
184 path = GetLogicalPath(partition); in ReadFromPartition()
/system/core/fastboot/device/
Dutility.cpp106 for (const auto& partition : metadata.partitions) { in FindLogicalPartition() local
107 if (GetPartitionName(partition) == name) { in FindLogicalPartition()
108 return &partition; in FindLogicalPartition()
126 const LpMetadataPartition* partition = FindLogicalPartition(*metadata.get(), name); in LogicalPartitionExists() local
127 if (!partition) { in LogicalPartitionExists()
131 *is_zero_length = (partition->num_extents == 0); in LogicalPartitionExists()
183 for (const auto& partition : metadata->partitions) { in ListPartitions() local
184 std::string partition_name = GetPartitionName(partition); in ListPartitions()
Dflashing.cpp59 auto partition = android::base::Basename(entry.mount_point); in WipeOverlayfsForPartition() local
61 partition = "system"; in WipeOverlayfsForPartition()
64 if ((partition + device->GetCurrentSlot()) == partition_name) { in WipeOverlayfsForPartition()
168 for (const auto& partition : old_metadata->partitions) { in UpdateSuper() local
170 std::string partition_name = GetPartitionName(partition); in UpdateSuper()
/system/update_engine/
Dboot_control_android_unittest.cc185 for (const auto& partition : group.partitions) { in NewFakeMetadata() local
186 auto p = builder->AddPartition(partition.name, group.name, 0 /* attr */); in NewFakeMetadata()
187 EXPECT_TRUE(p && builder->ResizePartition(p, partition.size)); in NewFakeMetadata()
204 for (const auto& partition : group.partitions) { in MatchAndExplain() local
205 auto p = metadata->FindPartition(partition.name); in MatchAndExplain()
209 *listener << "No partition " << partition.name; in MatchAndExplain()
213 if (p->size() != partition.size) { in MatchAndExplain()
216 *listener << "Partition " << partition.name << " has size " in MatchAndExplain()
217 << p->size() << ", expected " << partition.size; in MatchAndExplain()
223 *listener << "Partition " << partition.name << " has group " in MatchAndExplain()
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/system/libvintf/
DVintfObjectRecovery.cpp104 auto partition = GetPartition(path); in getFileSystem() local
105 if (partition.empty()) { in getFileSystem()
109 status_t err = mMounter->mount(partition); in getFileSystem()
117 if (partition == "/system") { in getFileSystem()
/system/update_engine/scripts/
Dpayload_info.py74 for partition in manifest.partitions:
75 DisplayValue(' Number of "%s" ops' % partition.partition_name,
76 len(partition.operations))
223 for partition in self.payload.manifest.partitions:
224 self._DisplayOps('%s install operations' % partition.partition_name,
225 partition.operations)
/system/sepolicy/public/
Dsgdisk.te5 # Allowed to read/write low-level partition tables
18 # Force a re-read of the partition table.
28 # Used to probe kernel to reload partition tables

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