281 #define HIL_IDD_AXIS_COUNTS_PER_M(header_ptr) \  argument
282 (!(HIL_IDD_NUM_AXSETS(*(header_ptr))) ? -1 :			\
283 (((*(header_ptr + 1) & HIL_PKT_DATA_MASK) +			\
284   ((*(header_ptr + 2) & HIL_PKT_DATA_MASK)) << 8)		\
285 * ((*(header_ptr) & HIL_IDD_HEADER_16BIT) ? 100 : 1)))
287 #define HIL_IDD_AXIS_MAX(header_ptr, __axnum) \  argument
288 ((!(*(header_ptr) & HIL_IDD_HEADER_ABS) ||			\
289   (HIL_IDD_NUM_AXES_PER_SET(*(header_ptr)) <= __axnum)) ? 0 :	\
290  ((HIL_PKT_DATA_MASK & *((header_ptr) + 3 + 2 * __axnum)) +	\
291   ((HIL_PKT_DATA_MASK & *((header_ptr) + 4 + 2 * __axnum)) << 8)))
293 #define HIL_IDD_IOD(header_ptr) \  argument
294 (*(header_ptr + HIL_IDD_LEN((*header_ptr)) - 1))
296 #define HIL_IDD_HAS_GEN_PROMPT(header_ptr) \  argument
297 ((*header_ptr & HIL_IDD_HEADER_IOD) &&				\
298  (HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_PROMPT))
300 #define HIL_IDD_HAS_GEN_PROXIMITY(header_ptr) \  argument
301 ((*header_ptr & HIL_IDD_HEADER_IOD) &&				\
302  (HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_PROXIMITY))
304 #define HIL_IDD_NUM_BUTTONS(header_ptr) \  argument
305 ((*header_ptr & HIL_IDD_HEADER_IOD) ?				\
306  (HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_NBUTTON_MASK) : 0)
308 #define HIL_IDD_NUM_PROMPTS(header_ptr) \  argument
309 ((*header_ptr & HIL_IDD_HEADER_IOD) ?				\
310  ((HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_NPROMPT_MASK)		\
322 #define HIL_EXD_NUM_RRG(header_ptr) \  argument
323 ((*header_ptr & HIL_EXD_HEADER_RRG) ? \
324  (*(header_ptr + 1) & HIL_PKT_DATA_MASK) : 0)
326 #define HIL_EXD_NUM_WWG(header_ptr) \  argument
327 ((*header_ptr & HIL_EXD_HEADER_WRG) ?				\
328  (*(header_ptr + 2 - !(*header_ptr & HIL_EXD_HEADER_RRG)) &	\
331 #define HIL_EXD_LEN(header_ptr) \  argument
332 (!!(*header_ptr & HIL_EXD_HEADER_RRG) +				\
333  !!(*header_ptr & HIL_EXD_HEADER_WRG) +				\
334  !!(*header_ptr & HIL_EXD_HEADER_LOCALE) +			\
335  2 * !!(*header_ptr & HIL_EXD_HEADER_WRG_TYPE2) + 1)
337 #define HIL_EXD_LOCALE(header_ptr) \  argument
338 (!(*header_ptr & HIL_EXD_HEADER_LOCALE) ? -1 :			\
339  (*(header_ptr + HIL_EXD_LEN(header_ptr) - 1) & HIL_PKT_DATA_MASK))
341 #define HIL_EXD_WRG_TYPE2_LEN(header_ptr) \  argument
342 (!(*header_ptr & HIL_EXD_HEADER_WRG_TYPE2) ? -1	:			\
343  (*(header_ptr + HIL_EXD_LEN(header_ptr) - 2 -                  	\
344     !!(*header_ptr & HIL_EXD_HEADER_LOCALE)) & HIL_PKT_DATA_MASK) +	\
345  ((*(header_ptr + HIL_EXD_LEN(header_ptr) - 1 -				\
346      !!(*header_ptr & HIL_EXD_HEADER_LOCALE)) & HIL_PKT_DATA_MASK) << 8))