The core data types used by epics. More...

#include "libComAPI.h"
#include "compilerDependencies.h"

Include dependency graph for epicsTypes.h:

Classes
struct	epicsString
	!! Dont use this - it may vanish in the future !! More...

union	epicsAny
	Union of all types. More...

Macros
#define	stringOf(TOKEN) #TOKEN

#define	MAX_STRING_SIZE 40

#define	firstEpicsType epicsInt8T

#define	lastEpicsType epicsOldStringT

#define	validEpicsType(x) ((x>=firstEpicsType) && (x<=lastEpicsType))

#define	invalidEpicsType(x) ((x<firstEpicsType) \|\| (x>lastEpicsType))

Typedefs
typedef char	epicsOldString[MAX_STRING_SIZE]
	!! Dont use this - it may vanish in the future !! More...

epicsTypes
Architecture Independent Data Types These are sufficient for all our current archs
typedef char	epicsInt8

typedef unsigned char	epicsUInt8

typedef short	epicsInt16

typedef unsigned short	epicsUInt16

typedef int	epicsInt32

typedef unsigned int	epicsUInt32

typedef long long	epicsInt64

typedef unsigned long long	epicsUInt64

typedef epicsUInt16	epicsEnum16

typedef float	epicsFloat32

typedef double	epicsFloat64

typedef epicsInt32	epicsStatus

Enumerations
enum	epicsBoolean { epicsFalse = 0, epicsTrue = 1 }

enum	epicsType { epicsInt8T, epicsUInt8T, epicsInt16T, epicsUInt16T, epicsEnum16T, epicsInt32T, epicsUInt32T, epicsFloat32T, epicsFloat64T, epicsStringT, epicsOldStringT }
	Corresponding Type Codes (this enum must start at zero) More...

enum	epicsTypeClass { epicsIntC, epicsUIntC, epicsEnumC, epicsFloatC, epicsStringC, epicsOldStringC }

Variables
LIBCOM_API const char *	epicsTypeNames [lastEpicsType+1]
	An array providing the names for each type The enumeration epicsType is an index to this array of type name strings.

LIBCOM_API const char *	epicsTypeCodeNames [lastEpicsType+1]
	An array providing the names for each type code The enumeration epicsType is an index to this array of type code name strings.

LIBCOM_API const unsigned	epicsTypeSizes [lastEpicsType+1]
	An array providing the sizes for each type The enumeration epicsType is an index to this array of type code name strings.

LIBCOM_API const epicsTypeClass	epicsTypeClasses [lastEpicsType+1]
	An array providing the class of each type The enumeration epicsType is an index to this array of type class identifiers.

LIBCOM_API const char *	epicsTypeAnyFieldName [lastEpicsType+1]
	An array providing the field name for each type The enumeration epicsType is an index to this array of type code name strings.

Detailed Description

Definition in file epicsTypes.h.

Typedef Documentation

typedef char epicsOldString[MAX_STRING_SIZE]

Provided only for backwards compatibility with db_access.h

Definition at line 75 of file epicsTypes.h.

!! Update epicsTypeToDBR_XXXX[] and DBR_XXXXToEpicsType in db_access.h if you edit this enum !!

Definition at line 108 of file epicsTypes.h.