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authorAmlal El Mahrouss <amlal@nekernel.org>2025-11-23 20:16:02 -0500
committerGitHub <noreply@github.com>2025-11-23 20:16:02 -0500
commit85f89ee4bb137100cbeffcbc10168eb8ea52e6cc (patch)
treef6e2063319ceaaa02f523fb5c289e4f37411a2df /dev/lib/utility/embfs.hpp
parent9a70f32ddaec0eef99efbf7ff5597c2adf08f45a (diff)
parent65a8349aa5526d071b18cd4d42586c46faaa3823 (diff)
Merge pull request #18 from amlel-el-mahrouss/developv1.0.48
OCL v1.0.48
Diffstat (limited to 'dev/lib/utility/embfs.hpp')
-rw-r--r--dev/lib/utility/embfs.hpp81
1 files changed, 0 insertions, 81 deletions
diff --git a/dev/lib/utility/embfs.hpp b/dev/lib/utility/embfs.hpp
deleted file mode 100644
index e2e5d18..0000000
--- a/dev/lib/utility/embfs.hpp
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * File: embfs.hpp
- * Purpose: Embedded File System.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License.
- */
-
-#ifndef _OCL_EMBFS_HPP
-#define _OCL_EMBFS_HPP
-
-#include <cstdint>
-#include <cstddef>
-
-/// @brief A filesystem designed for tiny storage medias.
-/// @author Amlal EL Mahrouss (amlal@nekernel.org)
-
-namespace ocl::embfs
-{
- namespace traits
- {
- struct embfs_superblock;
- struct embfs_inode;
-
- inline constexpr const size_t _superblock_name_len = 16;
- inline constexpr const size_t _superblock_reserve_len = 462;
-
- inline constexpr const size_t _inode_name_len = 128;
- inline constexpr const size_t _inode_arr_len = 12;
- inline constexpr const size_t _inode_lookup_len = 8;
-
-#if defined(EMBFS_28BIT_LBA)
- typedef std::uint32_t lba_t;
-#elif defined(EMBFS_48BIT_LBA)
- typedef std::uint64_t lba_t;
-#else
- typedef std::uint32_t lba_t;
-#endif
-
- typedef std::int16_t sword_t;
-
- typedef std::int32_t sdword_t;
-
- typedef std::uint8_t utf8_char_t;
-
- /// @brief Superblock data structure
- struct embfs_superblock
- {
- sword_t s_block_mag;
- sdword_t s_num_inodes;
- sdword_t s_part_size;
- sdword_t s_part_used;
- sdword_t s_version;
- sword_t s_sector_sz;
- lba_t s_inode_start;
- lba_t s_inode_end;
- utf8_char_t s_name[_superblock_name_len];
- utf8_char_t s_reserved[_superblock_reserve_len];
- };
-
- /// @brief Indexed node structure.
- /// @brief i_name file name
- /// @brief i_size_virt, i_size_phys: virtual and physical (sector count) size.
- /// @brief i_offset direct block pointer.
- /// @brief i_checksum crc32 checksum.
- /// @brief i_flags_perms flags and permissions
- /// @brief i_acl_* ACL to keep track of inode allocation status.
- struct embfs_inode
- {
- utf8_char_t i_name[_inode_name_len];
- sword_t i_size_virt, i_size_phys;
- lba_t i_offset[_inode_lookup_len];
- sword_t i_checksum, i_flags_perms;
- lba_t i_acl_creat, i_acl_edit, i_acl_delet;
- };
-
- /// @brief Indexed node linear array.
- typedef embfs_inode embfs_inode_arr_t[_inode_arr_len];
- } // namespace traits
-} // namespace ocl::embfs
-
-#endif // ifndef _OCL_EMBFS_HPP \ No newline at end of file