Intermec ck1 Reference Guide

Chapter 3 — Scanner Support

CK1 SDK Programmer’s Reference Manual

111

Syntax:

char *GetBar codeTypeName(int type);

char *GetBar codeShortTypeName(int type);

Parameter: type

Type number that the control program shows to the application

Return Values: A string point to the type name of the number

Note: Changing the content of the string returned changes the next calling
of the same type.

Function Structure

The scanner APIs are stored at two structures. The type of the structures is
named TPT.

typedef int SC_BOOL;
typedef SC_BOOL

(*HAMSTER_FUNCTION1)();

typedef void

(*HAMSTER_FUNCTION2)();

typedef SC_BOOL

(*HAMSTER_FUNCTION3)(char* type, char* status);

typedef SC_BOOL

(*HAMSTER_FUNCTION4)(char type, int* status);

typedef int (*HAMSTER_FUNCTION5)(char* PreambleStr);
typedef SC_BOOL

(*HAMSTER_FUNCTION6)(void* buffer);

typedef struct
{
HAMSTER_FUNCTION1

EnableBarcode;

HAMSTER_FUNCTION2

DisableBarcode;

HAMSTER_FUNCTION1

CheckBarcode;

HAMSTER_FUNCTION3

GetBarcode;

HAMSTER_FUNCTION4

SetBarcodePara;

HAMSTER_FUNCTION4

GetBarcodePara;

HAMSTER_FUNCTION1

SetToDefault;

HAMSTER_FUNCTION5

SetPreamble;

HAMSTER_FUNCTION5

GetPreamble;

HAMSTER_FUNCTION5

SetPostamble;

HAMSTER_FUNCTION5

GetPostamble;

HAMSTER_FUNCTION5

SetDelimiter;

HAMSTER_FUNCTION5

GetDelimiter;

HAMSTER_FUNCTION1

StopScan;

HAMSTER_FUNCTION1

StartScan;

HAMSTER_FUNCTION6

GetCurrentSetting;

}TPT;

TPT Functions

Function Name

tpt_Scanner

tpt_ScanKey

Description

EnableBarcode Exist

Exist

Enable

scanner

DisableBarcode

Exist

Disable scanner

CheckBarcode

Exist

Dummy

Check if a bar code was read

GetBarcode

Exist

Dummy

Get the bar code

SetBarcodePara

Exist

Set bar code type parameter

GetBarcodePara

Exist

Get bar code type parameter