From ac3510bb9f696869f059ecd4ece2c6970fa63b6c Mon Sep 17 00:00:00 2001
From: Lukas Oesch <lukasoesch20@gmail.com>
Date: Sat, 21 Mar 2026 23:57:49 +0100
Subject: implement device names with kstd::string

---
 kernel/src/devices/block_device.cpp                     |  5 +++--
 kernel/src/devices/device.cpp                           |  7 ++++---
 kernel/src/devices/storage/ram_disk/ram_disk_device.cpp | 15 ++-------------
 3 files changed, 9 insertions(+), 18 deletions(-)

(limited to 'kernel/src/devices')

diff --git a/kernel/src/devices/block_device.cpp b/kernel/src/devices/block_device.cpp
index d12251b..3402814 100644
--- a/kernel/src/devices/block_device.cpp
+++ b/kernel/src/devices/block_device.cpp
@@ -4,12 +4,13 @@
 
 #include "kernel/devices/device.hpp"
 
+#include <kstd/string>
+
 #include <cstddef>
-#include <string_view>
 
 namespace devices
 {
-  block_device::block_device(size_t major, size_t minor, std::string_view name, size_t block_size)
+  block_device::block_device(size_t major, size_t minor, kstd::string const & name, size_t block_size)
       : device(major, minor, name)
       , m_block_size(block_size)
   {
diff --git a/kernel/src/devices/device.cpp b/kernel/src/devices/device.cpp
index 29498fa..287f14b 100644
--- a/kernel/src/devices/device.cpp
+++ b/kernel/src/devices/device.cpp
@@ -1,11 +1,12 @@
 #include "kernel/devices/device.hpp"
 
+#include <kstd/string>
+
 #include <cstddef>
-#include <string_view>
 
 namespace devices
 {
-  device::device(size_t major, size_t minor, std::string_view name)
+  device::device(size_t major, size_t minor, kstd::string const & name)
       : m_major(major)
       , m_minor(minor)
       , m_name(name)
@@ -21,7 +22,7 @@ namespace devices
     return m_minor;
   }
 
-  auto device::name() const -> std::string_view
+  auto device::name() const -> kstd::string const &
   {
     return m_name;
   }
diff --git a/kernel/src/devices/storage/ram_disk/ram_disk_device.cpp b/kernel/src/devices/storage/ram_disk/ram_disk_device.cpp
index 650a151..bf329cb 100644
--- a/kernel/src/devices/storage/ram_disk/ram_disk_device.cpp
+++ b/kernel/src/devices/storage/ram_disk/ram_disk_device.cpp
@@ -6,30 +6,19 @@
 #include "kernel/devices/block_device.hpp"
 
 #include <kstd/cstring>
+#include <kstd/string>
 
-#include <array>
 #include <cstddef>
-#include <string_view>
 
 namespace devices::storage::ram_disk
 {
   namespace
   {
     constexpr size_t RAM_DISK_BLOCK_SIZE = 512uz;
-
-    // TODO BA-FS26 @Felix
-    // TODO BA-FS26 currently only names for 9 minor devices
-    constinit std::array<char, 5> name = {'r', 'a', 'm', '0', '\0'};
-
-    auto determine_device_name(size_t minor) -> std::string_view
-    {
-      name[3] = '0' + minor;
-      return std::string_view{name};
-    }
   }  // namespace
 
   ram_disk_device::ram_disk_device(kapi::boot_modules::boot_module const & module, size_t major, size_t minor)
-      : block_device(major, minor, determine_device_name(minor), RAM_DISK_BLOCK_SIZE)
+      : block_device(major, minor, "ram" + kstd::to_string(minor), RAM_DISK_BLOCK_SIZE)
       , m_boot_module(module)
   {}
 
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