ADIC Digital Camera 601355 Rev A 사용자 설명서

601355 Rev A

API Functions

2-161

VS_CriteriaGroup_GetFields

 retrieves information 

associated with a criteria group handle. A criteria group handle 
is used to pass criteria group information to and from VolServ.

VST_BOOLEAN VS_CriteriaGroup_GetFields
(VST_CRITERIAGROUP_HANDLE handle,
“…”,
VSID_ENDFIELD)

Arguments

•

handle

 = Media handle where information is stored.

•

“…”

 = Variable length argument list consisting of pairs of 

arguments. Each pair of arguments consists of a parameter 
identifier, followed by a pointer to a location where the 
value of the parameter may be stored. The parameter 
identifiers and types this function accepts are shown in the 
following "Parameters" paragraph.

•

VSID_ENDFIELD 

= 

Re

quired at the end of the variable 

length argument list to indicate the end of the list.

VS_CriteriaGroup_GetFields

 returns:

VSID_NUMBER_ENTRIES (VST_COUNT *) 

Pointer to the number of criteria handles within 
this criteria group handle.

VSID_CRITERIA_HANDLE_ENTRY (int) 

Criteria handle and its place in the criteria 
group.

 (VST_CRITERIA_HANDLE *) 

Pointer to Criteria handle for this group.