From 09e3d0cb2272e7eabd79a320c17c58124515d427 Mon Sep 17 00:00:00 2001 From: Lukas Oesch Date: Thu, 19 Mar 2026 22:58:31 +0100 Subject: first try to simplify the architecture (remove redundant inode_file and open() methods), add ext2_file placeholder struct --- kernel/src/filesystem/inode_file.cpp | 35 ----------------------------------- 1 file changed, 35 deletions(-) delete mode 100644 kernel/src/filesystem/inode_file.cpp (limited to 'kernel/src/filesystem/inode_file.cpp') diff --git a/kernel/src/filesystem/inode_file.cpp b/kernel/src/filesystem/inode_file.cpp deleted file mode 100644 index 7abac7b..0000000 --- a/kernel/src/filesystem/inode_file.cpp +++ /dev/null @@ -1,35 +0,0 @@ -#include "kernel/filesystem/inode_file.hpp" - -#include "kapi/system.hpp" - -#include "kernel/filesystem/inode.hpp" - -#include - -#include - -namespace filesystem -{ - inode_file::inode_file(kstd::shared_ptr const & inode) - : m_inode(inode) - { - if (!m_inode) - { - kapi::system::panic("[FILESYSTEM] inode_file constructed with null inode"); - } - } - - auto inode_file::open() -> void - { - // Hook point for permission checks or lazy metadata loading. - } - - auto inode_file::read(void * buffer, size_t offset, size_t size) const -> size_t - { - return m_inode->read(buffer, offset, size); - } - auto inode_file::write(void const * buffer, size_t offset, size_t size) -> size_t - { - return m_inode->write(buffer, offset, size); - } -} // namespace filesystem \ No newline at end of file -- cgit v1.2.3 From f669454966c9fa8cbdbbefb1d9cfdd61026849f9 Mon Sep 17 00:00:00 2001 From: Lukas Oesch Date: Fri, 20 Mar 2026 21:47:58 +0100 Subject: improve architecture again -> use same architecture for devices and ext2_files --- kernel/src/filesystem/inode_file.cpp | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 kernel/src/filesystem/inode_file.cpp (limited to 'kernel/src/filesystem/inode_file.cpp') diff --git a/kernel/src/filesystem/inode_file.cpp b/kernel/src/filesystem/inode_file.cpp new file mode 100644 index 0000000..9c351da --- /dev/null +++ b/kernel/src/filesystem/inode_file.cpp @@ -0,0 +1,31 @@ +#include "kernel/filesystem/inode_file.hpp" + +#include "kapi/system.hpp" + +#include "kernel/filesystem/disk_file.hpp" + +#include + +#include + +namespace filesystem +{ + inode_file::inode_file(kstd::shared_ptr const & disk_file) + : m_disk_file(disk_file) + { + if (!m_disk_file) + { + kapi::system::panic("[FILESYSTEM] inode_file constructed with null disk_file."); + } + } + + auto inode_file::read(void * buffer, size_t offset, size_t size) const -> size_t + { + return m_disk_file->read(buffer, offset, size); + } + + auto inode_file::write(void const * buffer, size_t offset, size_t size) -> size_t + { + return m_disk_file->write(buffer, offset, size); + } +} // namespace filesystem \ No newline at end of file -- cgit v1.2.3 From ba63fbfc2bb43a6f0f05b6b49fd51fd6c89a0861 Mon Sep 17 00:00:00 2001 From: Lukas Oesch Date: Sat, 21 Mar 2026 00:28:17 +0100 Subject: refactor file and inode architecture again --- kernel/src/filesystem/inode_file.cpp | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'kernel/src/filesystem/inode_file.cpp') diff --git a/kernel/src/filesystem/inode_file.cpp b/kernel/src/filesystem/inode_file.cpp index 9c351da..8b2fcba 100644 --- a/kernel/src/filesystem/inode_file.cpp +++ b/kernel/src/filesystem/inode_file.cpp @@ -2,7 +2,8 @@ #include "kapi/system.hpp" -#include "kernel/filesystem/disk_file.hpp" +#include "kernel/filesystem/file.hpp" +#include "kernel/filesystem/inode.hpp" #include @@ -10,22 +11,24 @@ namespace filesystem { - inode_file::inode_file(kstd::shared_ptr const & disk_file) - : m_disk_file(disk_file) + inode_file::inode_file(kstd::shared_ptr const & inode) + : file(inode) { - if (!m_disk_file) + if (m_inode->is_device()) { - kapi::system::panic("[FILESYSTEM] inode_file constructed with null disk_file."); + kapi::system::panic("[FILESYSTEM] inode_file constructed with device inode."); } } - auto inode_file::read(void * buffer, size_t offset, size_t size) const -> size_t + auto inode_file::read(void * /*buffer*/, size_t /*offset*/, size_t /*size*/) const -> size_t { - return m_disk_file->read(buffer, offset, size); + // TODO BA-FS26 + return 0; } - auto inode_file::write(void const * buffer, size_t offset, size_t size) -> size_t + auto inode_file::write(void const * /*buffer*/, size_t /*offset*/, size_t /*size*/) -> size_t { - return m_disk_file->write(buffer, offset, size); + // TODO BA-FS26 + return 0; } } // namespace filesystem \ No newline at end of file -- cgit v1.2.3 From 6c172389b562a08a6540574d6fbdf6a5bdce37b8 Mon Sep 17 00:00:00 2001 From: Lukas Oesch Date: Sat, 21 Mar 2026 16:22:23 +0100 Subject: simplify architecture again --- kernel/src/filesystem/inode_file.cpp | 34 ---------------------------------- 1 file changed, 34 deletions(-) delete mode 100644 kernel/src/filesystem/inode_file.cpp (limited to 'kernel/src/filesystem/inode_file.cpp') diff --git a/kernel/src/filesystem/inode_file.cpp b/kernel/src/filesystem/inode_file.cpp deleted file mode 100644 index 8b2fcba..0000000 --- a/kernel/src/filesystem/inode_file.cpp +++ /dev/null @@ -1,34 +0,0 @@ -#include "kernel/filesystem/inode_file.hpp" - -#include "kapi/system.hpp" - -#include "kernel/filesystem/file.hpp" -#include "kernel/filesystem/inode.hpp" - -#include - -#include - -namespace filesystem -{ - inode_file::inode_file(kstd::shared_ptr const & inode) - : file(inode) - { - if (m_inode->is_device()) - { - kapi::system::panic("[FILESYSTEM] inode_file constructed with device inode."); - } - } - - auto inode_file::read(void * /*buffer*/, size_t /*offset*/, size_t /*size*/) const -> size_t - { - // TODO BA-FS26 - return 0; - } - - auto inode_file::write(void const * /*buffer*/, size_t /*offset*/, size_t /*size*/) -> size_t - { - // TODO BA-FS26 - return 0; - } -} // namespace filesystem \ No newline at end of file -- cgit v1.2.3