Get Error Contents

By using function SsiGetErrorString, it is possible to convert error code to a character string for all functions. The character string used by function SsiGetErrorString is 256 bytes at most.

Programming Example in C

long Ret;
long ErrorRet;
short Id;
char ErrorString[256];

Ret = SsiInit( "SSI000" , &Id );
ErrorRet = SsiGetErrorString( Ret , ErrorString );
printf("SSiInit：%s", ErrorString );

Ret = SsiExit( Id );
ErrorRet = SsiGetErrorString( Ret , ErrorString );
printf("SsiExit：%s", ErrorString );

Programming Example in Python

Ret = ctypes.c_long()

ErrorRet = ctypes.c_long()

Id = ctypes.c_short()

ErrorString = ctypes.create_string_buffer(256)

Ret.value = cssi.SsiInit ( b"SSI000" , ctypes.byref(Id) )

ErrorRet.value = cssi.SsiGetErrorString( Ret, ErrorString )

print( f"SsiInit : {ErrorString.value.decode('utf-8')}" )

Ret.value = cssi.SsiExit ( Id )

ErrorRet.value = cssi.SsiGetErrorString( Ret, ErrorString )

print( f"SsiExit : {ErrorString.value.decode('utf-8')}" )