| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "inspector-journal.h" |
| |
| #include <lib/disk-inspector/common-types.h> |
| |
| #include "inspector-journal-entries.h" |
| #include "inspector-private.h" |
| |
| namespace minfs { |
| |
| void JournalObject::GetValue(const void** out_buffer, size_t* out_buffer_size) const { |
| ZX_DEBUG_ASSERT_MSG(false, "Invalid GetValue call for non primitive data type."); |
| } |
| |
| std::unique_ptr<disk_inspector::DiskObject> JournalObject::GetElementAt(uint32_t index) const { |
| switch (index) { |
| case 0: { |
| // uint64_t magic. |
| return CreateUint64DiskObj("magic", &(journal_info_.magic)); |
| } |
| case 1: { |
| // uint64_t start_block |
| return CreateUint64DiskObj("start_block", &(journal_info_.start_block)); |
| } |
| case 2: { |
| // uint64_t reserved |
| return CreateUint64DiskObj("reserved", &(journal_info_.reserved)); |
| } |
| case 3: { |
| // uint64_t timestamp |
| return CreateUint64DiskObj("timestamp", &(journal_info_.timestamp)); |
| } |
| case 4: { |
| // uint64_t checksum |
| return CreateUint32DiskObj("checksum", &(journal_info_.checksum)); |
| } |
| case 5: { |
| return std::make_unique<JournalEntries>(journal_info_, |
| start_block_ + fs::kJournalMetadataBlocks, |
| length_ - fs::kJournalMetadataBlocks, fs_); |
| } |
| } |
| return nullptr; |
| } |
| |
| } // namespace minfs |
