RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 21:07:35 +00:00
Code Issues Activity Actions

Kernel: Move Kernel CommandLine parsing to strongly typed API.

Browse source 
Previously all of the CommandLine parsing was spread out around the
Kernel. Instead move it all into the Kernel CommandLine class, and
expose a strongly typed API for querying the state of options.
This commit is contained in:
Brian Gianforcaro 2021-03-03 00:51:55 -08:00 • committed by Andreas Kling
parent 74881ac649
commit 84a399de5d
9 changed files with 143 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

36
Kernel/CommandLine.h
View file

@ -29,9 +29,27 @@
#include <AK/HashMap.h>
#include <AK/Optional.h>
#include <AK/String.h>
#include <AK/Vector.h>
namespace Kernel {
enum class BootMode {
Text,
SelfTest,
Graphical
};
enum class HPETMode {
Periodic,
NonPeriodic
};
enum class AcpiFeatureLevel {
Enabled,
Limited,
Disabled,
};
class CommandLine {
AK_MAKE_ETERNAL;
@ -39,9 +57,23 @@ public:
static void early_initialize(const char* cmd_line);
static void initialize();
const String& string() const { return m_string; }
[[nodiscard]] const String& string() const { return m_string; }
Optional<String> lookup(const String& key) const;
bool contains(const String& key) const;
[[nodiscard]] bool contains(const String& key) const;
[[nodiscard]] bool is_ide_enabled() const;
[[nodiscard]] bool is_smp_enabled() const;
[[nodiscard]] bool is_vmmouse_enabled() const;
[[nodiscard]] bool is_mmio_enabled() const;
[[nodiscard]] bool is_legacy_time_enabled() const;
[[nodiscard]] bool is_text_mode() const;
[[nodiscard]] bool is_force_pio() const;
[[nodiscard]] AcpiFeatureLevel acpi_feature_level() const;
[[nodiscard]] BootMode boot_mode() const;
[[nodiscard]] HPETMode hpet_mode() const;
[[nodiscard]] String userspace_init() const;
[[nodiscard]] Vector<String> userspace_init_args() const;
[[nodiscard]] String root_device() const;
private:
CommandLine(const String&);