From 3ace886a9e9f044cd48de51f0a15aceb02bfa9b2 Mon Sep 17 00:00:00 2001 From: "marcel.braun" Date: Tue, 17 Mar 2026 19:36:20 +0100 Subject: Clean up project folder structure --- kernel/src/filesystem/inode.cpp | 108 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 kernel/src/filesystem/inode.cpp (limited to 'kernel/src/filesystem/inode.cpp') diff --git a/kernel/src/filesystem/inode.cpp b/kernel/src/filesystem/inode.cpp new file mode 100644 index 0000000..af73662 --- /dev/null +++ b/kernel/src/filesystem/inode.cpp @@ -0,0 +1,108 @@ +#include "kernel/filesystem/inode.hpp" + +#include "kapi/system.hpp" + +#include "kernel/devices/device.hpp" +#include "kernel/filesystem/inode_metadata.hpp" + +#include + +#include + +namespace filesystem +{ + inode::inode(inode_kind kind) + : m_kind(kind) + {} + + inode::inode(kstd::shared_ptr const & device) + : m_kind(inode_kind::device) + , m_device(device) + { + if (!m_device) + { + kapi::system::panic("[FILESYSTEM] inode constructed with null device."); + } + } + + auto inode::metadata() const -> inode_metadata + { + auto meta = inode_metadata{}; + meta.kind = m_kind; + + if (is_device()) + { + meta.major = m_device->major(); + meta.minor = m_device->minor(); + } + + return meta; + } + + auto inode::is_directory() const -> bool + { + return m_kind == inode_kind::directory; + } + + auto inode::is_regular() const -> bool + { + return m_kind == inode_kind::regular; + } + + auto inode::is_device() const -> bool + { + return m_kind == inode_kind::device; + } + + auto inode::is_block_device() const -> bool + { + return is_device() && m_device->is_block_device(); + } + + auto inode::major_device() const -> size_t + { + if (!is_device()) + { + kapi::system::panic("[FILESYSTEM] inode::major_device called on non-device inode."); + } + + return m_device->major(); + } + + auto inode::minor_device() const -> size_t + { + if (!is_device()) + { + kapi::system::panic("[FILESYSTEM] inode::minor_device called on non-device inode."); + } + + return m_device->minor(); + } + + auto inode::backing_device() const -> kstd::shared_ptr const & + { + return m_device; + } + + auto inode::read(void * /*buffer*/, size_t /*offset*/, size_t /*size*/) const -> size_t + { + if (is_device()) + { + kapi::system::panic("[FILESYSTEM] inode::read called on device inode. Open it as a device file first."); + } + + // TODO BA-FS26 + return 0; + } + + auto inode::write(void const *, size_t, size_t) -> size_t + { + if (is_device()) + { + kapi::system::panic("[FILESYSTEM] inode::write called on device inode. Open it as a device file first."); + } + + kapi::system::panic("[FILESYSTEM] inode::write is not implemented yet"); + return 0; + } +} // namespace filesystem \ No newline at end of file -- cgit v1.2.3 From 8d3471f1d160d301f9d990455bd8c63450df1cf3 Mon Sep 17 00:00:00 2001 From: Lukas Oesch Date: Thu, 19 Mar 2026 21:59:31 +0100 Subject: remove inode metadata --- kernel/src/filesystem/inode.cpp | 85 ----------------------------------------- 1 file changed, 85 deletions(-) (limited to 'kernel/src/filesystem/inode.cpp') diff --git a/kernel/src/filesystem/inode.cpp b/kernel/src/filesystem/inode.cpp index af73662..de3282f 100644 --- a/kernel/src/filesystem/inode.cpp +++ b/kernel/src/filesystem/inode.cpp @@ -1,44 +1,11 @@ #include "kernel/filesystem/inode.hpp" -#include "kapi/system.hpp" - -#include "kernel/devices/device.hpp" -#include "kernel/filesystem/inode_metadata.hpp" - -#include - -#include - namespace filesystem { inode::inode(inode_kind kind) : m_kind(kind) {} - inode::inode(kstd::shared_ptr const & device) - : m_kind(inode_kind::device) - , m_device(device) - { - if (!m_device) - { - kapi::system::panic("[FILESYSTEM] inode constructed with null device."); - } - } - - auto inode::metadata() const -> inode_metadata - { - auto meta = inode_metadata{}; - meta.kind = m_kind; - - if (is_device()) - { - meta.major = m_device->major(); - meta.minor = m_device->minor(); - } - - return meta; - } - auto inode::is_directory() const -> bool { return m_kind == inode_kind::directory; @@ -53,56 +20,4 @@ namespace filesystem { return m_kind == inode_kind::device; } - - auto inode::is_block_device() const -> bool - { - return is_device() && m_device->is_block_device(); - } - - auto inode::major_device() const -> size_t - { - if (!is_device()) - { - kapi::system::panic("[FILESYSTEM] inode::major_device called on non-device inode."); - } - - return m_device->major(); - } - - auto inode::minor_device() const -> size_t - { - if (!is_device()) - { - kapi::system::panic("[FILESYSTEM] inode::minor_device called on non-device inode."); - } - - return m_device->minor(); - } - - auto inode::backing_device() const -> kstd::shared_ptr const & - { - return m_device; - } - - auto inode::read(void * /*buffer*/, size_t /*offset*/, size_t /*size*/) const -> size_t - { - if (is_device()) - { - kapi::system::panic("[FILESYSTEM] inode::read called on device inode. Open it as a device file first."); - } - - // TODO BA-FS26 - return 0; - } - - auto inode::write(void const *, size_t, size_t) -> size_t - { - if (is_device()) - { - kapi::system::panic("[FILESYSTEM] inode::write called on device inode. Open it as a device file first."); - } - - kapi::system::panic("[FILESYSTEM] inode::write is not implemented yet"); - return 0; - } } // namespace filesystem \ No newline at end of file -- cgit v1.2.3 From 5603c7ec2b07dbc772fe2c20a9e9e176c5465c57 Mon Sep 17 00:00:00 2001 From: "marcel.braun" Date: Mon, 30 Mar 2026 21:22:22 +0200 Subject: Move everything in kernel into kernel namespace --- kernel/src/filesystem/inode.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/src/filesystem/inode.cpp') diff --git a/kernel/src/filesystem/inode.cpp b/kernel/src/filesystem/inode.cpp index de3282f..1cbead8 100644 --- a/kernel/src/filesystem/inode.cpp +++ b/kernel/src/filesystem/inode.cpp @@ -1,6 +1,6 @@ #include "kernel/filesystem/inode.hpp" -namespace filesystem +namespace kernel::filesystem { inode::inode(inode_kind kind) : m_kind(kind) @@ -20,4 +20,4 @@ namespace filesystem { return m_kind == inode_kind::device; } -} // namespace filesystem \ No newline at end of file +} // namespace kernel::filesystem \ No newline at end of file -- cgit v1.2.3 From f6f10575f75ac23d06e1d94f7861611503daa7af Mon Sep 17 00:00:00 2001 From: Felix Morgner Date: Thu, 23 Apr 2026 14:03:28 +0200 Subject: chore: banish relative includes --- kernel/src/filesystem/inode.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/src/filesystem/inode.cpp') diff --git a/kernel/src/filesystem/inode.cpp b/kernel/src/filesystem/inode.cpp index 1cbead8..2f0764c 100644 --- a/kernel/src/filesystem/inode.cpp +++ b/kernel/src/filesystem/inode.cpp @@ -1,4 +1,4 @@ -#include "kernel/filesystem/inode.hpp" +#include namespace kernel::filesystem { -- cgit v1.2.3 From b3209ac2564f21f3b78ecf5e0c05ca346a4a4276 Mon Sep 17 00:00:00 2001 From: Lukas Oesch Date: Tue, 28 Apr 2026 10:49:34 +0200 Subject: refactor inode kind --- kernel/src/filesystem/inode.cpp | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'kernel/src/filesystem/inode.cpp') diff --git a/kernel/src/filesystem/inode.cpp b/kernel/src/filesystem/inode.cpp index 2f0764c..f2a7741 100644 --- a/kernel/src/filesystem/inode.cpp +++ b/kernel/src/filesystem/inode.cpp @@ -2,22 +2,18 @@ namespace kernel::filesystem { - inode::inode(inode_kind kind) - : m_kind(kind) - {} - auto inode::is_directory() const -> bool { - return m_kind == inode_kind::directory; + return false; } auto inode::is_regular() const -> bool { - return m_kind == inode_kind::regular; + return false; } auto inode::is_device() const -> bool { - return m_kind == inode_kind::device; + return false; } } // namespace kernel::filesystem \ No newline at end of file -- cgit v1.2.3 From 6790ab170578594f26e8e84a3e57b80cb6094e21 Mon Sep 17 00:00:00 2001 From: Lukas Oesch Date: Tue, 28 Apr 2026 10:55:37 +0200 Subject: add is_symbolic_link method in ext2 inode --- kernel/src/filesystem/inode.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'kernel/src/filesystem/inode.cpp') diff --git a/kernel/src/filesystem/inode.cpp b/kernel/src/filesystem/inode.cpp index f2a7741..c188917 100644 --- a/kernel/src/filesystem/inode.cpp +++ b/kernel/src/filesystem/inode.cpp @@ -16,4 +16,9 @@ namespace kernel::filesystem { return false; } + + auto inode::is_symbolic_link() const -> bool + { + return false; + } } // namespace kernel::filesystem \ No newline at end of file -- cgit v1.2.3