diff options
Diffstat (limited to 'kernel/src/devices/block_device.cpp')
| -rw-r--r-- | kernel/src/devices/block_device.cpp | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/kernel/src/devices/block_device.cpp b/kernel/src/devices/block_device.cpp deleted file mode 100644 index 13d73acd..00000000 --- a/kernel/src/devices/block_device.cpp +++ /dev/null @@ -1,42 +0,0 @@ -#include <kernel/devices/block_device.hpp> - -#include <kapi/devices/device.hpp> -#include <kapi/system.hpp> - -#include <kstd/string> - -#include <cstddef> - -namespace kernel::devices -{ - block_device::block_device(size_t major, size_t minor, kstd::string const & name, size_t block_size) - : kapi::devices::device(major, minor, name) - , m_block_size(block_size) - { - if (m_block_size == 0) - { - kapi::system::panic("[DEVICES] block_device constructed with zero block size."); - } - } - - auto block_device::calculate_transfer(size_t block_index) const -> transfer_info - { - size_t const offset = block_index * m_block_size; - size_t const limit = size(); - - size_t const available = (offset < limit) ? (limit - offset) : 0; - size_t const to_transfer = (available < m_block_size) ? available : m_block_size; - - return {offset, to_transfer, m_block_size - to_transfer}; - } - - auto block_device::block_size() const -> size_t - { - return m_block_size; - } - - auto block_device::capacity() const -> size_t - { - return size(); - } -} // namespace kernel::devices
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