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authorAmlal El Mahrouss <amlal@nekernel.org>2025-07-26 01:47:32 +0100
committerAmlal El Mahrouss <amlal@nekernel.org>2025-07-26 01:47:32 +0100
commitc52dbf5513ae7f106634967162da5cfb01dc5af3 (patch)
treeb6715d0fdacebd48491b9b05cf85f1d92028f84b /lib
parent01565adb9cf5ef991196f56c7f5f7b6161daa005 (diff)
feat: SOCL v1.0.2, changelog soon!v1.0.2
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/detail/error.hpp17
-rw-r--r--lib/fix/network.hpp20
-rw-r--r--lib/fix/parser.hpp181
-rw-r--r--lib/io/print.hpp29
-rw-r--r--lib/logic/equiv.hpp102
-rw-r--r--lib/logic/math.hpp35
-rw-r--r--lib/logic/opt.hpp121
-rw-r--r--lib/memory/tracked_ptr.hpp195
-rw-r--r--lib/utility/cgi.hpp62
-rw-r--r--lib/utility/crc32.hpp74
-rw-r--r--lib/utility/embfs.hpp79
11 files changed, 0 insertions, 915 deletions
diff --git a/lib/detail/error.hpp b/lib/detail/error.hpp
deleted file mode 100644
index 85a5e25..0000000
--- a/lib/detail/error.hpp
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * File: opt.hpp
- * Author: Amlal El Mahrouss,
- * Copyright 2023-2025, Amlal El Mahrouss/SNU Systems Corp all rights reserved.
- */
-
-#ifndef _SNU_ERR_HPP
-#define _SNU_ERR_HPP
-
-#include <stdexcept>
-
-namespace snu
-{
- using runtime_error = std::runtime_error;
-}
-
-#endif // _SNU_ERR_HPP \ No newline at end of file
diff --git a/lib/fix/network.hpp b/lib/fix/network.hpp
deleted file mode 100644
index 0ca0920..0000000
--- a/lib/fix/network.hpp
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
-* File: fix/netowrk.hpp
- * Purpose: Financial Information Exchange in C++
- * Author: Amlal El Mahrouss (founder@snu.systems)
- * Copyright 2025, Amlal El Mahrouss and SNU Systems Corp all rights reserved.
- */
-
-#ifndef _SNU_FIX_NETWORK_HPP
-#define _SNU_FIX_NETWORK_HPP
-
-#include <arpa/inet.h>
-#include <sys/socket.h>
-
-namespace snu::fix
-{
- class network_rx;
- class network_tx;
-} // namespace snu::fix
-
-#endif // ifndef _SNU_FIX_NETWORK_HPP \ No newline at end of file
diff --git a/lib/fix/parser.hpp b/lib/fix/parser.hpp
deleted file mode 100644
index 95d05e6..0000000
--- a/lib/fix/parser.hpp
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * File: fix/parser.hpp
- * Purpose: Financial Information Exchange parser in C++
- * Author: Amlal El Mahrouss (founder@snu.systems)
- * Copyright 2025, Amlal El Mahrouss and SNU Systems Corp all rights reserved.
- */
-
-#ifndef _SNU_FIX_PARSER_HPP
-#define _SNU_FIX_PARSER_HPP
-
-#include <cstddef>
-#include <cassert>
-#include <utility>
-#include <string>
-#include <vector>
-
-namespace snu::fix
-{
- template <typename char_type>
- struct visitor;
-
- template <typename char_type>
- struct range;
-
- template <typename char_type>
- struct range_data;
-
- /// @brief Buffer+Length structure
- template <typename char_type>
- using range_ptr_t = range<char_type>;
-
- namespace detail
- {
- template <typename char_type>
- const char_type* begin_fix();
-
- template <>
- inline const char* begin_fix<char>()
- {
- return "FIX.";
- }
-
- template <>
- inline const char16_t* begin_fix<char16_t>()
- {
- return u"FIX.";
- }
-
- template <>
- inline const char8_t* begin_fix<char8_t>()
- {
- return u8"FIX.";
- }
- } // namespace detail
-
- template <typename char_type>
- struct range final
- {
- char_type* bytes_;
- size_t length_;
-
- bool is_valid()
- {
- return bytes_ && length_ > 0;
- }
-
- operator bool()
- {
- return this->is_valid();
- }
- };
-
- /// @brief Convert range to usable string.
- /// @note This function assumes that the range is valid and contains ASCII bytes.
- template <typename char_type>
- inline std::basic_string<char_type> to_string(range<char_type>& range) noexcept
- {
- if (range.length_ < 0)
- return std::basic_string<char_type>{};
-
- return std::basic_string<char_type>(range.ascii_bytes_, range.length_);
- }
-
- /// @brief a range object containing the FIX packet values.
- template <typename char_type>
- class range_data final
- {
- public:
- std::basic_string<char_type> msg_magic_;
- std::size_t msg_body_len_;
- std::vector<std::pair<std::basic_string<char_type>, std::basic_string<char_type>>> msg_body_;
-
- static inline const char_type* begin = detail::begin_fix<char_type>();
-
- explicit range_data() = default;
- ~range_data() = default;
-
- range_data& operator=(const range_data&) = default;
- range_data(const range_data&) = default;
-
- bool is_valid()
- {
- return msg_magic_.starts_with(range_data<char_type>::begin);
- }
-
- operator bool()
- {
- return this->is_valid();
- }
- };
-
- /// @brief visitor object which returns a fix::range_data instance.
- template <typename char_type>
- class visitor final
- {
- public:
- static constexpr const char_type soh = '|';
- static constexpr const char_type eq = '=';
- static constexpr uint32_t base = 10U;
-
- explicit visitor() = default;
- ~visitor() = default;
-
- visitor& operator=(const visitor&) = default;
- visitor(const visitor&) = default;
-
- range<char_type> operator()(const std::basic_string<char_type>& in)
- {
- return this->visit(in);
- }
-
- range_data<char_type> visit(const std::basic_string<char_type>& in)
- {
- thread_local range_data<char_type> ret{};
-
- if (in.empty())
- return ret;
-
- thread_local std::basic_string<char_type> in_tmp{};
-
- in_tmp.reserve(in.size());
-
- try
- {
- for (auto& ch : in)
- {
- if (ch != visitor::soh)
- {
- in_tmp += ch;
- continue;
- }
-
- std::basic_string<char_type> key = in_tmp.substr(0, in_tmp.find(visitor::eq));
- std::basic_string<char_type> val = in_tmp.substr(in_tmp.find(visitor::eq) + 1);
-
- if (ret.msg_magic_.empty())
- {
- ret.msg_magic_ = val;
- }
- else
- {
- ret.msg_body_.emplace_back(std::make_pair(key, val));
- ret.msg_body_len_ += in_tmp.size();
- }
-
- in_tmp.clear();
- }
- }
- catch (...)
- {
- in_tmp.clear();
- return ret;
- }
-
- in_tmp.clear();
- return ret;
- }
- };
-} // namespace snu::fix
-
-#endif // ifndef _SNU_FIX_PARSER_HPP
diff --git a/lib/io/print.hpp b/lib/io/print.hpp
deleted file mode 100644
index 0a5b5e2..0000000
--- a/lib/io/print.hpp
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * File: print.hpp
- * Purpose: SNU Print library
- * Author: Amlal El Mahrouss. (founder@snu.systems)
- * Copyright 2025, SNU Systems Corp all rights reserved.
- */
-
-#ifndef _SNU_PRINT_HPP
-#define _SNU_PRINT_HPP
-
-#include <iostream>
-
-namespace snu
-{
- template <typename... T>
- inline void print(T... fmt)
- {
- std::cout << std::move(fmt...);
- }
-
- template <typename... T>
- inline void println(T... fmt)
- {
- std::cout << std::move(fmt...);
- std::cout << std::endl;
- }
-} // namespace snu
-
-#endif // ifndef _SNU_PRINT_HPP \ No newline at end of file
diff --git a/lib/logic/equiv.hpp b/lib/logic/equiv.hpp
deleted file mode 100644
index 4bb5904..0000000
--- a/lib/logic/equiv.hpp
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * File: equiv.hpp
- * Purpose: Equivalence runtime c++ header.
- * Author: Amlal El Mahrouss (founder@snu.systems)
- * Copyright 2025, Amlal El Mahrouss and SNU Systems Corp all rights reserved.
- */
-
-#pragma once
-
-namespace snu::equiv
-{
- template <typename T>
- struct basic_hash_trait
- {
- /// @brief hash from T's result.
- static typename T::result hash()
- {
- static T val;
- return val.hash();
- }
- };
-
- template <typename T, typename U>
- struct is_same
- {
- static constexpr bool value = false;
-
- /// @brief check if hash matches what we expect.
- constexpr bool operator()() noexcept
- {
- return T::hash() == U::hash();
- }
- };
-
- template <typename T>
- struct is_same<T, T>
- {
- static constexpr bool value = true;
- };
-
- template <typename T, typename U>
- struct is_not_same
- {
- static constexpr bool value = true;
-
- constexpr bool operator()() noexcept
- {
- return T::hash() != U::hash();
- }
- };
-
- template <typename T>
- struct is_not_same<T, T>
- {
- static constexpr bool value = false;
- };
-
- template <typename T>
- struct equiv_is_int8
- {
- private:
- T left_ = 255, right_ = 255;
-
- public:
- using result = T;
-
- constexpr result hash()
- {
- return (left_ + right_) < 1;
- }
- };
-
- template <typename T>
- struct equiv_not_int8
- {
- private:
- T left_ = 255, right_ = 255;
-
- public:
- using result = T;
-
- constexpr result hash()
- {
- return (left_ + right_) > 0;
- }
- };
-
- template <typename T>
- struct equiv_is_real
- {
- private:
- T left_ = 5, right_ = 3;
-
- public:
- using result = T;
-
- constexpr result hash()
- {
- return left_ / right_;
- }
- };
-} // namespace snu::equiv \ No newline at end of file
diff --git a/lib/logic/math.hpp b/lib/logic/math.hpp
deleted file mode 100644
index 2613799..0000000
--- a/lib/logic/math.hpp
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * File: math.hpp
- * Purpose: Mathematics c++ header.
- * Author: Amlal El Mahrouss (founder@snu.systems)
- * Copyright 2025, Amlal El Mahrouss all rights reserved.
- */
-
-#pragma once
-
-#include <cmath>
-
-namespace snu::math
-{
- template <size_t T>
- struct is_non_boolean_integer final
- {
- static constexpr const bool value = true;
- };
-
- template <>
- struct is_non_boolean_integer<false> final
- {
- static constexpr const bool value = false;
- };
-
- template <>
- struct is_non_boolean_integer<true> final
- {
- static constexpr const bool value = false;
- };
-
- constexpr inline auto not_a_number = NAN;
- constexpr inline auto positive_infinity = INFINITY;
- constexpr inline auto negative_infinity = -positive_infinity;
-} // namespace snu::math \ No newline at end of file
diff --git a/lib/logic/opt.hpp b/lib/logic/opt.hpp
deleted file mode 100644
index facbf2c..0000000
--- a/lib/logic/opt.hpp
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * File: opt.hpp
- * Author: Amlal El Mahrouss,
- * Copyright 2023-2025, Amlal El Mahrouss/SNU Systems Corp all rights reserved.
- */
-
-#ifndef _SNU_OPT_HPP
-#define _SNU_OPT_HPP
-
-#include <lib/detail/error.hpp>
-#include <utility>
-
-namespace snu::opt
-{
- enum class return_type
- {
- invalid = 0,
- okay = 100,
- err,
- count = err - okay + 1,
- };
-
- struct opt final
- {
- explicit opt(const return_type& return_type)
- : m_ret(return_type)
- {
- }
-
- opt& expect(const char* input)
- {
- if (m_ret == return_type::err)
- {
- throw std::runtime_error(input);
- }
-
- return *this;
- }
-
- private:
- return_type m_ret;
- };
-
- template <typename Teller, typename... Lst>
- inline return_type eval(Teller tell, Lst&&... arg)
- {
- return tell(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
- }
-
- namespace traits
- {
- struct int_eq_teller
- {
- explicit int_eq_teller()
- {
- }
-
- bool operator()(int a, int b)
- {
- return (a == b);
- }
- };
-
- struct int_greater_than_teller
- {
- explicit int_greater_than_teller()
- {
- }
-
- bool operator()(int a, int b)
- {
- return (a > b);
- }
- };
-
- struct int_less_than_teller
- {
- explicit int_less_than_teller()
- {
- }
-
- bool operator()(int a, int b)
- {
- return (a < b);
- }
- };
- } // namespace traits
-
- template <typename... Lst>
- inline return_type eval_less_than(Lst&&... arg)
- {
- static traits::int_less_than_teller eq;
- return eq(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
- }
-
- template <typename... Lst>
- inline return_type eval_eq(Lst&&... arg)
- {
- static traits::int_eq_teller less_than;
- return less_than(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
- }
-
- template <typename... Lst>
- inline return_type eval_greater_than(Lst&&... arg)
- {
- static traits::int_greater_than_teller greater_than;
- return greater_than(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
- }
-
- inline return_type eval_true()
- {
- return return_type::okay;
- }
-
- inline return_type eval_false()
- {
- return return_type::err;
- }
-} // namespace snu::opt
-
-#endif /* ifndef _SNU_OPT_HPP */
diff --git a/lib/memory/tracked_ptr.hpp b/lib/memory/tracked_ptr.hpp
deleted file mode 100644
index ec19151..0000000
--- a/lib/memory/tracked_ptr.hpp
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * File: memory/tracked_ptr.hpp
- * Purpose: Custom smart pointer implementation in C++
- * Author: Amlal El Mahrouss (founder@snu.systems)
- * Copyright 2025, Amlal El Mahrouss and SNU Systems Corp all rights reserved.
- */
-
-#pragma once
-
-#include <cstddef>
-#include <utility>
-#include <memory>
-#include <atomic>
-
-namespace snu::memory
-{
- template <typename T>
- class tracked_allocator;
-
- template <typename T>
- class tracked_mgr;
-
- template <typename T, typename Mgr>
- class tracked_ptr;
-
- template <typename T>
- class tracked_allocator
- {
- public:
- std::atomic<size_t> allocated_count_ = 0;
- std::atomic<size_t> deallocated_count_ = 0;
-
- public:
- template <typename... U>
- void retain(T*& ptr, U&&... args)
- {
- ptr = new T(args...);
-
- if (ptr)
- {
- ++allocated_count_;
- }
- else
- {
- throw std::bad_alloc();
- }
- }
-
- void dispose(T* ptr)
- {
- if (ptr)
- {
- if (allocated_count_)
- --allocated_count_;
-
- ++deallocated_count_;
-
- delete ptr;
- ptr = nullptr;
- }
- }
- };
-
- template <typename T>
- class tracked_mgr
- {
- private:
- tracked_allocator<T> allocator_;
-
- public:
- const tracked_allocator<T>& allocator()
- {
- return allocator_;
- }
-
- template <typename... U>
- T* retain(U&&... args)
- {
- T* ptr = nullptr;
- allocator_.retain(ptr, std::forward<U>(args)...);
- return ptr;
- }
-
- void dispose(T* ptr)
- {
- allocator_.dispose(ptr);
- }
- };
-
- template <typename T, typename Mgr = tracked_mgr<T>>
- class tracked_ptr
- {
- public:
- static Mgr& manager()
- {
- static Mgr mgr;
- return mgr;
- }
-
- public:
- template <typename... U>
- explicit tracked_ptr(U&&... args)
- : ptr_(nullptr)
- {
- ptr_ = tracked_ptr::manager().retain(std::forward<U>(args)...);
- }
-
- ~tracked_ptr() noexcept
- {
- this->reset();
- }
-
- tracked_ptr(const tracked_ptr&) = delete;
- tracked_ptr& operator=(const tracked_ptr&) = delete;
-
- public:
- void reset()
- {
- if (ptr_)
- {
- tracked_ptr::manager().dispose(ptr_);
- ptr_ = nullptr;
- }
- }
-
- T* get() const
- {
- return ptr_;
- }
-
- T* data()
- {
- return ptr_;
- }
-
- T& operator*() const
- {
- return *ptr_;
- }
-
- T* operator->() const
- {
- return ptr_;
- }
-
- explicit operator bool() const
- {
- return ptr_ != nullptr;
- }
-
- void swap(tracked_ptr& other)
- {
- std::swap(ptr_, other.ptr_);
- }
-
- public:
- tracked_ptr(tracked_ptr&& other) noexcept
- : ptr_(other.ptr_)
- {
- other.ptr_ = nullptr;
- }
-
- tracked_ptr& operator=(tracked_ptr&& other) noexcept
- {
- if (this != &other)
- {
- this->reset();
- ptr_ = other.ptr_;
- other.ptr_ = nullptr;
- }
-
- return *this;
- }
-
- private:
- T* ptr_ = nullptr;
- };
-
- template <typename T>
- inline auto make_tracked(T arg) -> tracked_ptr<T> {
- return tracked_ptr<T>(std::forward<T>(arg));
- }
-
-
- template <typename U, typename... T>
- inline auto make_tracked(T&&... arg) -> tracked_ptr<U> {
- return tracked_ptr<U>(std::forward<T>(arg)...);
- }
-
- template <typename T>
- inline void swap(tracked_ptr<T>& a, tracked_ptr<T>& b)
- {
- a.swap(b);
- }
-} // namespace snu::memory \ No newline at end of file
diff --git a/lib/utility/cgi.hpp b/lib/utility/cgi.hpp
deleted file mode 100644
index 068adf1..0000000
--- a/lib/utility/cgi.hpp
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * File: cgi.hpp
- * Author: Amlal El Mahrouss,
- * Copyright 2023-2025, Amlal El Mahrouss all rights reserved.
- */
-
-#ifndef _SNU_CGI_HPP
-#define _SNU_CGI_HPP
-
-#include <cstdio>
-#include <string>
-#include <sstream>
-
-namespace snu
-{
- namespace cgi
- {
- /// @brief CGI Writer class, writes to stdout; as CGI expects.
- class writer final
- {
- writer& eval_(const std::string& mime, const std::stringstream& ss) noexcept
- {
- std::printf("Content-Type: %s\r\n", mime.c_str());
- std::printf("Server: %s\r\n", "snu-cpp-library");
- std::printf("Content-Length: %ld\r\n\r\n", ss.str().size());
- std::printf("%s", ss.str().c_str());
-
- return *this;
- }
-
- public:
- explicit writer() = default;
- ~writer() = default;
-
- writer& operator=(const writer&) = default;
- writer(const writer&) = default;
-
- public:
- writer& eval_html(const std::stringstream& ss_html)
- {
- return this->eval_("text/html", ss_html);
- }
-
- writer& eval_xml(const std::stringstream& ss_html)
- {
- return this->eval_("application/xml", ss_html);
- }
-
- writer& eval_json(const std::stringstream& ss_html)
- {
- return this->eval_("application/json", ss_html);
- }
-
- writer& eval_js(const std::stringstream& ss_html)
- {
- return this->eval_("text/javascript", ss_html);
- }
- };
- } // namespace cgi
-} // namespace snu
-
-#endif // ifndef _SNU_CGI_HPP \ No newline at end of file
diff --git a/lib/utility/crc32.hpp b/lib/utility/crc32.hpp
deleted file mode 100644
index de78d4e..0000000
--- a/lib/utility/crc32.hpp
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * File: embfs.hpp
- * Purpose: Embedded File System.
- * Author: Amlal El Mahrouss,
- * Copyright 2025, Amlal El Mahrouss all rights reserved.
- */
-
-#ifndef _SNU_CRC32_HPP
-#define _SNU_CRC32_HPP
-
-#include <cstdint>
-#include <cstddef>
-
-/// @brief Crc32 implementation in C++
-/// @author Amlal EL Mahrouss (founder@snu.systems)
-
-namespace snu::crc32
-{
- namespace details
- {
- inline constexpr const std::uint16_t g_crc_sz = 256;
-
- inline std::uint32_t g_crc_table[g_crc_sz] = {
- 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
- 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
- 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
- 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
- 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
- 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
- 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
- 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
- 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
- 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
- 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
- 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
- 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
- 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
- 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
- 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
- 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
- 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
- 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
- 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
- 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
- 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
- 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
- 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
- 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
- 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
- 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
- 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
- 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
- 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
- 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
- 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d};
- ///
-
- inline std::uint32_t
- calculate_crc32_(const char* in, size_t len) noexcept
- {
- if (!in || *in == 0)
- return ~0;
-
- std::uint32_t crc = 0xffffffff;
-
- while ((len--) > 0)
- crc = (crc >> 8) ^ g_crc_table[(crc ^ *(in++)) & 0xFF];
-
- return ~crc;
- }
- } // namespace details
-} // namespace snu::crc32
-
-#endif // !_SNU_CRC32_HPP \ No newline at end of file
diff --git a/lib/utility/embfs.hpp b/lib/utility/embfs.hpp
deleted file mode 100644
index 8d5dbdf..0000000
--- a/lib/utility/embfs.hpp
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * File: embfs.hpp
- * Purpose: Embedded File System.
- * Author: Amlal El Mahrouss (founder@snu.systems)
- * Copyright 2025, Amlal El Mahrouss all rights reserved.
- */
-
-#ifndef _SNU_EMBFS_HPP
-#define _SNU_EMBFS_HPP
-
-#include <cstdint>
-#include <cstddef>
-
-/// @brief A filesystem designed for tiny storage medias.
-/// @author Amlal EL Mahrouss (founder@snu.systems)
-
-namespace snu::embfs
-{
- namespace details
- {
- 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;
-
-#ifdef 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 details
-} // namespace snu::embfs
-
-#endif // ifndef _SNU_EMBFS_HPP \ No newline at end of file