diff options
Diffstat (limited to 'kernel/devices/src/storage/storage_management.cpp')
| -rw-r--r-- | kernel/devices/src/storage/storage_management.cpp | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/kernel/devices/src/storage/storage_management.cpp b/kernel/devices/src/storage/storage_management.cpp deleted file mode 100644 index 25885ad..0000000 --- a/kernel/devices/src/storage/storage_management.cpp +++ /dev/null @@ -1,85 +0,0 @@ -#include "devices/storage/storage_management.hpp" - -#include "kapi/boot_modules.hpp" -#include "kapi/system.hpp" - -#include "devices/device.hpp" -#include "devices/storage/ram_disk/ram_disk_controller.hpp" -#include "devices/storage/storage_controller.hpp" - -#include <kstd/memory> -#include <kstd/vector> - -#include <algorithm> -#include <cstddef> -#include <optional> - -namespace devices::storage -{ - namespace - { - constexpr size_t static MINORS_PER_DEVICE = 16; - constexpr size_t static START_MAJOR = 1; - constinit size_t static next_free_major = START_MAJOR; - - constinit auto static active_storage_management = std::optional<storage_management>{}; - } // namespace - - auto storage_management::init() -> void - { - if (active_storage_management) - { - kapi::system::panic("[DEVICES] Storage management has already been initialized."); - } - active_storage_management.emplace(storage_management{}); - - auto current_ram_disk_controller = - kstd::make_shared<ram_disk::ram_disk_controller>(&kapi::boot_modules::get_boot_module_registry()); - active_storage_management->add_controller(current_ram_disk_controller); - - std::ranges::for_each(active_storage_management->m_controllers, [](auto controller) { controller->probe(); }); - } - - auto storage_management::get() -> storage_management & - { - if (!active_storage_management) - { - kapi::system::panic("[DEVICES] Storage management has not been initialized."); - } - - return *active_storage_management; - } - - auto storage_management::add_controller(kstd::shared_ptr<storage_controller> const & controller) -> void - { - controller->set_ids(next_free_major++, MINORS_PER_DEVICE); - m_controllers.push_back(controller); - } - - auto storage_management::all_controllers() const -> kstd::vector<kstd::shared_ptr<storage_controller>> const & - { - return m_controllers; - } - - auto storage_management::device_by_major_minor(size_t major, size_t minor) -> kstd::shared_ptr<device> - { - kstd::shared_ptr<device> found = nullptr; - - std::ranges::find_if(m_controllers, [&](auto const & controller) { - if (controller != nullptr && controller->major() == major) - { - found = controller->device_by_minor(minor); - return found != nullptr; - } - return false; - }); - - return found; - } - - auto storage_management::determine_boot_device() -> kstd::shared_ptr<device> - { - return device_by_major_minor(START_MAJOR, 0); - } - -} // namespace devices::storage
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