Examples with LOCALGROUP_INFO_1 com.sun.jna.platform.win32.LMAccess.LOCALGROUP_INFO_1 used on opensource projects

Example 1 with LOCALGROUP_INFO_1

use of com.sun.jna.platform.win32.LMAccess.LOCALGROUP_INFO_1 in project jna by java-native-access.

the class Netapi32Util method getLocalGroups.

/**
     * Get the names of local groups on a computer.
     * @param serverName Name of the computer.
     * @return An array of local group names.
     */
public static LocalGroup[] getLocalGroups(String serverName) {
    PointerByReference bufptr = new PointerByReference();
    IntByReference entriesRead = new IntByReference();
    IntByReference totalEntries = new IntByReference();
    try {
        int rc = Netapi32.INSTANCE.NetLocalGroupEnum(serverName, 1, bufptr, LMCons.MAX_PREFERRED_LENGTH, entriesRead, totalEntries, null);
        if (LMErr.NERR_Success != rc || bufptr.getValue() == Pointer.NULL) {
            throw new Win32Exception(rc);
        }
        LMAccess.LOCALGROUP_INFO_1 group = new LMAccess.LOCALGROUP_INFO_1(bufptr.getValue());
        LMAccess.LOCALGROUP_INFO_1[] groups = (LOCALGROUP_INFO_1[]) group.toArray(entriesRead.getValue());
        ArrayList<LocalGroup> result = new ArrayList<LocalGroup>();
        for (LOCALGROUP_INFO_1 lgpi : groups) {
            LocalGroup lgp = new LocalGroup();
            if (lgpi.lgrui1_name != null) {
                lgp.name = lgpi.lgrui1_name.toString();
            }
            if (lgpi.lgrui1_comment != null) {
                lgp.comment = lgpi.lgrui1_comment.toString();
            }
            result.add(lgp);
        }
        return result.toArray(new LocalGroup[0]);
    } finally {
        if (bufptr.getValue() != Pointer.NULL) {
            int rc = Netapi32.INSTANCE.NetApiBufferFree(bufptr.getValue());
            if (LMErr.NERR_Success != rc) {
                throw new Win32Exception(rc);
            }
        }
    }
}