ersa Namespace Reference

Namespaces
namespace	app
namespace	board
namespace	common
namespace	config
namespace	events
namespace	hal
namespace	protocols
namespace	runtime
namespace	services
namespace	strings
namespace	system
namespace	test
namespace	ui
namespace	watchface

Classes
struct	Error
struct	Point
struct	Rect
class	Result
class	Result< void >

Enumerations
enum class	ErrorCode : int {   Ok = 0 , InvalidParam = -1 , OutOfMemory = -2 , NotFound = -3 ,   Busy = -4 , Timeout = -5 , NotSupported = -6 , HardwareFault = -7 ,   IoError = -8 }

Enumeration Type Documentation

ErrorCode

enum class ersa::ErrorCode : int

strong

Stable error categories shared by host services and device HAL adapters. Negative values distinguish failure from ordinary positive counts while keeping the representation simple for embedded compilers and protocols.

Enumerator
Ok
InvalidParam
OutOfMemory
NotFound
Busy
Timeout
NotSupported
HardwareFault
IoError