Common type aliases, sentinel constants, and forward declarations used throughout the Contur 2 kernel simulator. More...

#include <cstdint>

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Namespaces
namespace	contur

Typedefs
using	contur::ProcessId = std::uint32_t
	Unique identifier for a process.
using	contur::MemoryAddress = std::uint32_t
	Represents a memory address (physical or virtual).
using	contur::Tick = std::uint64_t
	Simulation clock tick counter.
using	contur::RegisterValue = std::int32_t
	Value stored in a CPU register.
using	contur::DeviceId = std::uint16_t
	Unique identifier for an I/O device.
using	contur::SubscriptionId = std::uint64_t
	Unique identifier for an event subscription.
using	contur::ResourceId = std::uint32_t
	Unique identifier for a synchronization resource (mutex, semaphore, etc.).
using	contur::InodeId = std::uint32_t
	Unique identifier for a filesystem inode.
using	contur::FrameId = std::uint32_t
	Frame number in physical memory.

Enumerations
enum class	contur::InodeType : std::uint8_t { contur::File , contur::Directory }
	Type of filesystem node. More...

Variables
constexpr ProcessId	contur::INVALID_PID = 0
	Sentinel value indicating an invalid/unassigned process ID.
constexpr MemoryAddress	contur::NULL_ADDRESS = 0xFFFFFFFF
	Sentinel value indicating an invalid/null memory address.
constexpr FrameId	contur::INVALID_FRAME = 0xFFFFFFFF
	Sentinel value indicating an invalid frame.
constexpr InodeId	contur::INVALID_INODE_ID = 0
	Sentinel value indicating an invalid inode identifier.
constexpr std::uint8_t	contur::REGISTER_COUNT = 16
	Maximum number of CPU registers.
constexpr Tick	contur::DEFAULT_TIME_SLICE = 4
	Default time slice for Round Robin scheduling (in ticks).
constexpr ProcessId	contur::MAX_PROCESSES = 1024
	Maximum number of processes the kernel can manage.

Detailed Description

Common type aliases, sentinel constants, and forward declarations used throughout the Contur 2 kernel simulator.

Definition in file types.h.

Namespaces