stk_common.h File Reference

Contains interface definitions of the library. More...

#include "stk_defs.h"
#include "stk_linked_list.h"

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Classes
class	stk::StackMemoryDef< _StackSize >
	Stack memory type definition. More...
class	stk::Stack
	Stack descriptor. More...
class	stk::IStackMemory
	Interface for a stack memory region. More...
class	stk::IWaitObject
	Wait object. More...
class	stk::ITraceable
	Traceable object. More...
class	stk::ISyncObject
	Synchronization object. More...
class	stk::IMutex
	Interface for mutex synchronization primitive. More...
class	stk::IMutex::ScopedLock
	Locks bound mutex within a scope of execution. Ensures the mutex is always unlocked when leaving the scope, even when exceptions are thrown. More...
class	stk::ITask
	Interface for a user task. More...
class	stk::IKernelTask
	Scheduling-strategy-facing interface for a kernel task slot. More...
class	stk::IPlatform
	Interface for a platform driver. More...
class	stk::IPlatform::IEventHandler
	Interface for a back-end event handler. More...
class	stk::IPlatform::IEventOverrider
	Interface for a platform event overrider. More...
class	stk::ITaskSwitchStrategy
	Interface for a task switching strategy implementation. More...
class	stk::IKernel
	Interface for the implementation of the kernel of the scheduler. It supports Soft and Hard Real-Time modes. More...
class	stk::IKernelService
	Interface for the kernel services exposed to the user processes during run-time when Kernel started scheduling the processes. More...

Namespaces
namespace	stk
	Namespace of STK package.

Typedefs
typedef uintptr_t	stk::Word
	Native processor word type.
typedef Word	stk::TId
typedef int32_t	stk::Timeout
	Timeout time (ticks).
typedef int64_t	stk::Ticks
	Ticks value.
typedef uint64_t	stk::Cycles
	Cycles value.

Enumerations
enum	stk::EAccessMode : int32_t {   stk::ACCESS_USER = 0 ,   stk::ACCESS_PRIVILEGED }
	Hardware access mode by the user task. More...
enum	stk::EKernelMode : uint8_t {   stk::KERNEL_STATIC = (1 << 0) ,   stk::KERNEL_DYNAMIC = (1 << 1) ,   stk::KERNEL_HRT = (1 << 2) ,   stk::KERNEL_SYNC = (1 << 3) ,   stk::KERNEL_TICKLESS = (1 << 4) }
	Kernel operating mode. More...
enum	stk::EKernelPanicId : uint32_t {   stk::KERNEL_PANIC_NONE = 0 ,   stk::KERNEL_PANIC_SPINLOCK_DEADLOCK = 1 ,   stk::KERNEL_PANIC_STACK_CORRUPT = 2 ,   stk::KERNEL_PANIC_ASSERT = 3 ,   stk::KERNEL_PANIC_HRT_HARD_FAULT = 4 ,   stk::KERNEL_PANIC_CPU_EXCEPTION = 5 ,   stk::KERNEL_PANIC_CS_NESTING_OVERFLOW = 6 ,   stk::KERNEL_PANIC_UNKNOWN_SVC = 7 ,   stk::KERNEL_PANIC_BAD_STATE = 8 ,   stk::KERNEL_PANIC_BAD_MODE = 9 }
	Identifies the source of a kernel panic. More...
enum	stk::EStackType {   stk::STACK_USER_TASK = 0 ,   stk::STACK_SLEEP_TRAP ,   stk::STACK_EXIT_TRAP }
	Stack type. More...
enum	stk::EConsts {   stk::PERIODICITY_MAX = 99000 ,   stk::PERIODICITY_DEFAULT = 1000 ,   stk::STACK_SIZE_MIN = 32 }
	Constants. More...
enum	stk::ESystemTaskId {   stk::SYS_TASK_ID_SLEEP = 0xFFFFFFFF ,   stk::SYS_TASK_ID_EXIT = 0xFFFFFFFE }
	System task id. More...
enum	stk::ETraceEventId {   stk::TRACE_EVENT_UNKNOWN = 0 ,   stk::TRACE_EVENT_SWITCH = 1000 + 1 ,   stk::TRACE_EVENT_SLEEP = 1000 + 2 }
	Trace event id for tracing tasks suspension and resume with debugging tools (SEGGER SysView and etc.). More...

Variables
const TId	stk::TID_ISR = static_cast<TId>(~0)
	Reserved task/thread id representing an ISR context.
const TId	stk::TID_NONE = static_cast<TId>(0)
	Reserved task/thread id representing zero/none thread id.
const Timeout	stk::WAIT_INFINITE = INT32_MAX
	Timeout value: block indefinitely until the synchronization object is signaled.
const Timeout	stk::NO_WAIT = 0
	Timeout value: return immediately if the synchronization object is not yet signaled (non-blocking poll).

Detailed Description

Contains interface definitions of the library.

Definition in file stk_common.h.