[lttng-dev] [PATCH babeltrace 3/4] Cleanup: bitfields: streamline use of underscores
Mathieu Desnoyers
mathieu.desnoyers at efficios.com
Thu May 16 16:58:47 EDT 2019
Do not prefix macro arguments with underscores. Use one leading
underscore as prefix for local variables defined within macros.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com>
Change-Id: Ie1c2f7f59f605ac62d483aba67b3f70cef27bf21
---
include/babeltrace/bitfield-internal.h | 436 ++++++++++++++++-----------------
1 file changed, 218 insertions(+), 218 deletions(-)
diff --git a/include/babeltrace/bitfield-internal.h b/include/babeltrace/bitfield-internal.h
index bb0283a3..6969179c 100644
--- a/include/babeltrace/bitfield-internal.h
+++ b/include/babeltrace/bitfield-internal.h
@@ -218,122 +218,122 @@ do { \
* Also, consecutive bitfields are placed from higher to lower bits.
*/
-#define _bt_bitfield_write_le(_ptr, type, _start, _length, _v) \
+#define _bt_bitfield_write_le(ptr, type, start, length, v) \
do { \
- __typeof__(_v) __v = (_v); \
- type *__ptr = (void *) (_ptr); \
- unsigned long __start = (_start), __length = (_length); \
- type mask, cmask; \
- unsigned long ts = sizeof(type) * CHAR_BIT; /* type size */ \
- unsigned long start_unit, end_unit, this_unit; \
- unsigned long end, cshift; /* cshift is "complement shift" */ \
+ __typeof__(v) _v = (v); \
+ type *_ptr = (void *) (ptr); \
+ unsigned long _start = (start), _length = (length); \
+ type _mask, _cmask; \
+ unsigned long _ts = sizeof(type) * CHAR_BIT; /* type size */ \
+ unsigned long _start_unit, _end_unit, _this_unit; \
+ unsigned long _end, _cshift; /* _cshift is "complement shift" */ \
\
- if (!__length) \
+ if (!_length) \
break; \
\
- end = __start + __length; \
- start_unit = __start / ts; \
- end_unit = (end + (ts - 1)) / ts; \
+ _end = _start + _length; \
+ _start_unit = _start / _ts; \
+ _end_unit = (_end + (_ts - 1)) / _ts; \
\
/* Trim v high bits */ \
- if (__length < sizeof(__v) * CHAR_BIT) \
- __v &= _bt_make_mask(__typeof__(__v), __length); \
+ if (_length < sizeof(_v) * CHAR_BIT) \
+ _v &= _bt_make_mask(__typeof__(_v), _length); \
\
/* We can now append v with a simple "or", shift it piece-wise */ \
- this_unit = start_unit; \
- if (start_unit == end_unit - 1) { \
- mask = _bt_make_mask(type, __start % ts); \
- if (end % ts) \
- mask |= _bt_make_mask_complement(type, end % ts); \
- cmask = _bt_lshift((type) (__v), __start % ts); \
- cmask &= ~mask; \
- __ptr[this_unit] &= mask; \
- __ptr[this_unit] |= cmask; \
+ _this_unit = _start_unit; \
+ if (_start_unit == _end_unit - 1) { \
+ _mask = _bt_make_mask(type, _start % _ts); \
+ if (_end % _ts) \
+ _mask |= _bt_make_mask_complement(type, _end % _ts); \
+ _cmask = _bt_lshift((type) (_v), _start % _ts); \
+ _cmask &= ~_mask; \
+ _ptr[_this_unit] &= _mask; \
+ _ptr[_this_unit] |= _cmask; \
break; \
} \
- if (__start % ts) { \
- cshift = __start % ts; \
- mask = _bt_make_mask(type, cshift); \
- cmask = _bt_lshift((type) (__v), cshift); \
- cmask &= ~mask; \
- __ptr[this_unit] &= mask; \
- __ptr[this_unit] |= cmask; \
- _bt_safe_rshift(__v, ts - cshift); \
- __start += ts - cshift; \
- this_unit++; \
+ if (_start % _ts) { \
+ _cshift = _start % _ts; \
+ _mask = _bt_make_mask(type, _cshift); \
+ _cmask = _bt_lshift((type) (_v), _cshift); \
+ _cmask &= ~_mask; \
+ _ptr[_this_unit] &= _mask; \
+ _ptr[_this_unit] |= _cmask; \
+ _bt_safe_rshift(_v, _ts - _cshift); \
+ _start += _ts - _cshift; \
+ _this_unit++; \
} \
- for (; this_unit < end_unit - 1; this_unit++) { \
- __ptr[this_unit] = (type) __v; \
- _bt_safe_rshift(__v, ts); \
- __start += ts; \
+ for (; _this_unit < _end_unit - 1; _this_unit++) { \
+ _ptr[_this_unit] = (type) _v; \
+ _bt_safe_rshift(_v, _ts); \
+ _start += _ts; \
} \
- if (end % ts) { \
- mask = _bt_make_mask_complement(type, end % ts); \
- cmask = (type) __v; \
- cmask &= ~mask; \
- __ptr[this_unit] &= mask; \
- __ptr[this_unit] |= cmask; \
+ if (_end % _ts) { \
+ _mask = _bt_make_mask_complement(type, _end % _ts); \
+ _cmask = (type) _v; \
+ _cmask &= ~_mask; \
+ _ptr[_this_unit] &= _mask; \
+ _ptr[_this_unit] |= _cmask; \
} else \
- __ptr[this_unit] = (type) __v; \
+ _ptr[_this_unit] = (type) _v; \
} while (0)
-#define _bt_bitfield_write_be(_ptr, type, _start, _length, _v) \
+#define _bt_bitfield_write_be(ptr, type, start, length, v) \
do { \
- __typeof__(_v) __v = (_v); \
- type *__ptr = (void *) (_ptr); \
- unsigned long __start = (_start), __length = (_length); \
- type mask, cmask; \
- unsigned long ts = sizeof(type) * CHAR_BIT; /* type size */ \
- unsigned long start_unit, end_unit, this_unit; \
- unsigned long end, cshift; /* cshift is "complement shift" */ \
+ __typeof__(v) _v = (v); \
+ type *_ptr = (void *) (ptr); \
+ unsigned long _start = (start), _length = (length); \
+ type _mask, _cmask; \
+ unsigned long _ts = sizeof(type) * CHAR_BIT; /* type size */ \
+ unsigned long _start_unit, _end_unit, _this_unit; \
+ unsigned long _end, _cshift; /* _cshift is "complement shift" */ \
\
- if (!__length) \
+ if (!_length) \
break; \
\
- end = __start + __length; \
- start_unit = __start / ts; \
- end_unit = (end + (ts - 1)) / ts; \
+ _end = _start + _length; \
+ _start_unit = _start / _ts; \
+ _end_unit = (_end + (_ts - 1)) / _ts; \
\
/* Trim v high bits */ \
- if (__length < sizeof(__v) * CHAR_BIT) \
- __v &= _bt_make_mask(__typeof__(__v), __length); \
+ if (_length < sizeof(_v) * CHAR_BIT) \
+ _v &= _bt_make_mask(__typeof__(_v), _length); \
\
/* We can now append v with a simple "or", shift it piece-wise */ \
- this_unit = end_unit - 1; \
- if (start_unit == end_unit - 1) { \
- mask = _bt_make_mask(type, (ts - (end % ts)) % ts); \
- if (__start % ts) \
- mask |= _bt_make_mask_complement(type, ts - (__start % ts)); \
- cmask = _bt_lshift((type) (__v), (ts - (end % ts)) % ts); \
- cmask &= ~mask; \
- __ptr[this_unit] &= mask; \
- __ptr[this_unit] |= cmask; \
+ _this_unit = _end_unit - 1; \
+ if (_start_unit == _end_unit - 1) { \
+ _mask = _bt_make_mask(type, (_ts - (_end % _ts)) % _ts); \
+ if (_start % _ts) \
+ _mask |= _bt_make_mask_complement(type, _ts - (_start % _ts)); \
+ _cmask = _bt_lshift((type) (_v), (_ts - (_end % _ts)) % _ts); \
+ _cmask &= ~_mask; \
+ _ptr[_this_unit] &= _mask; \
+ _ptr[_this_unit] |= _cmask; \
break; \
} \
- if (end % ts) { \
- cshift = end % ts; \
- mask = _bt_make_mask(type, ts - cshift); \
- cmask = _bt_lshift((type) (__v), ts - cshift); \
- cmask &= ~mask; \
- __ptr[this_unit] &= mask; \
- __ptr[this_unit] |= cmask; \
- _bt_safe_rshift(__v, cshift); \
- end -= cshift; \
- this_unit--; \
+ if (_end % _ts) { \
+ _cshift = _end % _ts; \
+ _mask = _bt_make_mask(type, _ts - _cshift); \
+ _cmask = _bt_lshift((type) (_v), _ts - _cshift); \
+ _cmask &= ~_mask; \
+ _ptr[_this_unit] &= _mask; \
+ _ptr[_this_unit] |= _cmask; \
+ _bt_safe_rshift(_v, _cshift); \
+ _end -= _cshift; \
+ _this_unit--; \
} \
- for (; (long) this_unit >= (long) start_unit + 1; this_unit--) { \
- __ptr[this_unit] = (type) __v; \
- _bt_safe_rshift(__v, ts); \
- end -= ts; \
+ for (; (long) _this_unit >= (long) _start_unit + 1; _this_unit--) { \
+ _ptr[_this_unit] = (type) _v; \
+ _bt_safe_rshift(_v, _ts); \
+ _end -= _ts; \
} \
- if (__start % ts) { \
- mask = _bt_make_mask_complement(type, ts - (__start % ts)); \
- cmask = (type) __v; \
- cmask &= ~mask; \
- __ptr[this_unit] &= mask; \
- __ptr[this_unit] |= cmask; \
+ if (_start % _ts) { \
+ _mask = _bt_make_mask_complement(type, _ts - (_start % _ts)); \
+ _cmask = (type) _v; \
+ _cmask &= ~_mask; \
+ _ptr[_this_unit] &= _mask; \
+ _ptr[_this_unit] |= _cmask; \
} else \
- __ptr[this_unit] = (type) __v; \
+ _ptr[_this_unit] = (type) _v; \
} while (0)
/*
@@ -344,25 +344,25 @@ do { \
#if (BYTE_ORDER == LITTLE_ENDIAN)
-#define bt_bitfield_write(ptr, type, _start, _length, _v) \
- _bt_bitfield_write_le(ptr, type, _start, _length, _v)
+#define bt_bitfield_write(ptr, type, start, length, v) \
+ _bt_bitfield_write_le(ptr, type, start, length, v)
-#define bt_bitfield_write_le(ptr, type, _start, _length, _v) \
- _bt_bitfield_write_le(ptr, type, _start, _length, _v)
+#define bt_bitfield_write_le(ptr, type, start, length, v) \
+ _bt_bitfield_write_le(ptr, type, start, length, v)
-#define bt_bitfield_write_be(ptr, type, _start, _length, _v) \
- _bt_bitfield_write_be(ptr, unsigned char, _start, _length, _v)
+#define bt_bitfield_write_be(ptr, type, start, length, v) \
+ _bt_bitfield_write_be(ptr, unsigned char, start, length, v)
#elif (BYTE_ORDER == BIG_ENDIAN)
-#define bt_bitfield_write(ptr, type, _start, _length, _v) \
- _bt_bitfield_write_be(ptr, type, _start, _length, _v)
+#define bt_bitfield_write(ptr, type, start, length, v) \
+ _bt_bitfield_write_be(ptr, type, start, length, v)
-#define bt_bitfield_write_le(ptr, type, _start, _length, _v) \
- _bt_bitfield_write_le(ptr, unsigned char, _start, _length, _v)
+#define bt_bitfield_write_le(ptr, type, start, length, v) \
+ _bt_bitfield_write_le(ptr, unsigned char, start, length, v)
-#define bt_bitfield_write_be(ptr, type, _start, _length, _v) \
- _bt_bitfield_write_be(ptr, type, _start, _length, _v)
+#define bt_bitfield_write_be(ptr, type, start, length, v) \
+ _bt_bitfield_write_be(ptr, type, start, length, v)
#else /* (BYTE_ORDER == PDP_ENDIAN) */
@@ -370,148 +370,148 @@ do { \
#endif
-#define _bt_bitfield_read_le(_ptr, type, _start, _length, _vptr) \
+#define _bt_bitfield_read_le(ptr, type, start, length, vptr) \
do { \
- __typeof__(*(_vptr)) *__vptr = (_vptr); \
- __typeof__(*__vptr) __v; \
- type *__ptr = (void *) (_ptr); \
- unsigned long __start = (_start), __length = (_length); \
- type mask, cmask; \
- unsigned long ts = sizeof(type) * CHAR_BIT; /* type size */ \
- unsigned long start_unit, end_unit, this_unit; \
- unsigned long end, cshift; /* cshift is "complement shift" */ \
- bool is_signed_type; \
+ __typeof__(*(vptr)) *_vptr = (vptr); \
+ __typeof__(*_vptr) _v; \
+ type *_ptr = (void *) (ptr); \
+ unsigned long _start = (start), _length = (length); \
+ type _mask, _cmask; \
+ unsigned long _ts = sizeof(type) * CHAR_BIT; /* type size */ \
+ unsigned long _start_unit, _end_unit, _this_unit; \
+ unsigned long _end, _cshift; /* _cshift is "complement shift" */ \
+ bool _is_signed_type; \
\
- if (!__length) { \
- *__vptr = 0; \
+ if (!_length) { \
+ *_vptr = 0; \
break; \
} \
\
- end = __start + __length; \
- start_unit = __start / ts; \
- end_unit = (end + (ts - 1)) / ts; \
+ _end = _start + _length; \
+ _start_unit = _start / _ts; \
+ _end_unit = (_end + (_ts - 1)) / _ts; \
\
- this_unit = end_unit - 1; \
+ _this_unit = _end_unit - 1; \
_BT_DIAG_PUSH \
_BT_DIAG_IGNORE_TYPE_LIMITS \
- is_signed_type = _bt_is_signed_type(__typeof__(__v)); \
+ _is_signed_type = _bt_is_signed_type(__typeof__(_v)); \
_BT_DIAG_POP \
- if (is_signed_type \
- && (__ptr[this_unit] & _bt_lshift((type) 1, (end % ts ? end % ts : ts) - 1))) \
- __v = ~(__typeof__(__v)) 0; \
+ if (_is_signed_type \
+ && (_ptr[_this_unit] & _bt_lshift((type) 1, (_end % _ts ? _end % _ts : _ts) - 1))) \
+ _v = ~(__typeof__(_v)) 0; \
else \
- __v = 0; \
- if (start_unit == end_unit - 1) { \
- cmask = __ptr[this_unit]; \
- cmask = _bt_rshift(cmask, __start % ts); \
- if ((end - __start) % ts) { \
- mask = _bt_make_mask(type, end - __start); \
- cmask &= mask; \
+ _v = 0; \
+ if (_start_unit == _end_unit - 1) { \
+ _cmask = _ptr[_this_unit]; \
+ _cmask = _bt_rshift(_cmask, _start % _ts); \
+ if ((_end - _start) % _ts) { \
+ _mask = _bt_make_mask(type, _end - _start); \
+ _cmask &= _mask; \
} \
- _bt_safe_lshift(__v, end - __start); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), cmask); \
- *__vptr = __v; \
+ _bt_safe_lshift(_v, _end - _start); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _cmask); \
+ *_vptr = _v; \
break; \
} \
- if (end % ts) { \
- cshift = end % ts; \
- mask = _bt_make_mask(type, cshift); \
- cmask = __ptr[this_unit]; \
- cmask &= mask; \
- _bt_safe_lshift(__v, cshift); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), cmask); \
- end -= cshift; \
- this_unit--; \
+ if (_end % _ts) { \
+ _cshift = _end % _ts; \
+ _mask = _bt_make_mask(type, _cshift); \
+ _cmask = _ptr[_this_unit]; \
+ _cmask &= _mask; \
+ _bt_safe_lshift(_v, _cshift); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _cmask); \
+ _end -= _cshift; \
+ _this_unit--; \
} \
- for (; (long) this_unit >= (long) start_unit + 1; this_unit--) { \
- _bt_safe_lshift(__v, ts); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), __ptr[this_unit]); \
- end -= ts; \
+ for (; (long) _this_unit >= (long) _start_unit + 1; _this_unit--) { \
+ _bt_safe_lshift(_v, _ts); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _ptr[_this_unit]); \
+ _end -= _ts; \
} \
- if (__start % ts) { \
- mask = _bt_make_mask(type, ts - (__start % ts)); \
- cmask = __ptr[this_unit]; \
- cmask = _bt_rshift(cmask, __start % ts); \
- cmask &= mask; \
- _bt_safe_lshift(__v, ts - (__start % ts)); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), cmask); \
+ if (_start % _ts) { \
+ _mask = _bt_make_mask(type, _ts - (_start % _ts)); \
+ _cmask = _ptr[_this_unit]; \
+ _cmask = _bt_rshift(_cmask, _start % _ts); \
+ _cmask &= _mask; \
+ _bt_safe_lshift(_v, _ts - (_start % _ts)); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _cmask); \
} else { \
- _bt_safe_lshift(__v, ts); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), __ptr[this_unit]); \
+ _bt_safe_lshift(_v, _ts); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _ptr[_this_unit]); \
} \
- *__vptr = __v; \
+ *_vptr = _v; \
} while (0)
-#define _bt_bitfield_read_be(_ptr, type, _start, _length, _vptr) \
+#define _bt_bitfield_read_be(ptr, type, start, length, vptr) \
do { \
- __typeof__(*(_vptr)) *__vptr = (_vptr); \
- __typeof__(*__vptr) __v; \
- type *__ptr = (void *) (_ptr); \
- unsigned long __start = (_start), __length = (_length); \
- type mask, cmask; \
- unsigned long ts = sizeof(type) * CHAR_BIT; /* type size */ \
- unsigned long start_unit, end_unit, this_unit; \
- unsigned long end, cshift; /* cshift is "complement shift" */ \
- bool is_signed_type; \
+ __typeof__(*(vptr)) *_vptr = (vptr); \
+ __typeof__(*_vptr) _v; \
+ type *_ptr = (void *) (ptr); \
+ unsigned long _start = (start), _length = (length); \
+ type _mask, _cmask; \
+ unsigned long _ts = sizeof(type) * CHAR_BIT; /* type size */ \
+ unsigned long _start_unit, _end_unit, _this_unit; \
+ unsigned long _end, _cshift; /* _cshift is "complement shift" */ \
+ bool _is_signed_type; \
\
- if (!__length) { \
- *__vptr = 0; \
+ if (!_length) { \
+ *_vptr = 0; \
break; \
} \
\
- end = __start + __length; \
- start_unit = __start / ts; \
- end_unit = (end + (ts - 1)) / ts; \
+ _end = _start + _length; \
+ _start_unit = _start / _ts; \
+ _end_unit = (_end + (_ts - 1)) / _ts; \
\
- this_unit = start_unit; \
+ _this_unit = _start_unit; \
_BT_DIAG_PUSH \
_BT_DIAG_IGNORE_TYPE_LIMITS \
- is_signed_type = _bt_is_signed_type(__typeof__(__v)); \
+ _is_signed_type = _bt_is_signed_type(__typeof__(_v)); \
_BT_DIAG_POP \
- if (is_signed_type \
- && (__ptr[this_unit] & _bt_lshift((type) 1, ts - (__start % ts) - 1))) \
- __v = ~(__typeof__(__v)) 0; \
+ if (_is_signed_type \
+ && (_ptr[_this_unit] & _bt_lshift((type) 1, _ts - (_start % _ts) - 1))) \
+ _v = ~(__typeof__(_v)) 0; \
else \
- __v = 0; \
- if (start_unit == end_unit - 1) { \
- cmask = __ptr[this_unit]; \
- cmask = _bt_rshift(cmask, (ts - (end % ts)) % ts); \
- if ((end - __start) % ts) { \
- mask = _bt_make_mask(type, end - __start); \
- cmask &= mask; \
+ _v = 0; \
+ if (_start_unit == _end_unit - 1) { \
+ _cmask = _ptr[_this_unit]; \
+ _cmask = _bt_rshift(_cmask, (_ts - (_end % _ts)) % _ts); \
+ if ((_end - _start) % _ts) { \
+ _mask = _bt_make_mask(type, _end - _start); \
+ _cmask &= _mask; \
} \
- _bt_safe_lshift(__v, end - __start); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), cmask); \
- *__vptr = __v; \
+ _bt_safe_lshift(_v, _end - _start); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _cmask); \
+ *_vptr = _v; \
break; \
} \
- if (__start % ts) { \
- cshift = __start % ts; \
- mask = _bt_make_mask(type, ts - cshift); \
- cmask = __ptr[this_unit]; \
- cmask &= mask; \
- _bt_safe_lshift(__v, ts - cshift); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), cmask); \
- __start += ts - cshift; \
- this_unit++; \
+ if (_start % _ts) { \
+ _cshift = _start % _ts; \
+ _mask = _bt_make_mask(type, _ts - _cshift); \
+ _cmask = _ptr[_this_unit]; \
+ _cmask &= _mask; \
+ _bt_safe_lshift(_v, _ts - _cshift); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _cmask); \
+ _start += _ts - _cshift; \
+ _this_unit++; \
} \
- for (; this_unit < end_unit - 1; this_unit++) { \
- _bt_safe_lshift(__v, ts); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), __ptr[this_unit]); \
- __start += ts; \
+ for (; _this_unit < _end_unit - 1; _this_unit++) { \
+ _bt_safe_lshift(_v, _ts); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _ptr[_this_unit]); \
+ _start += _ts; \
} \
- if (end % ts) { \
- mask = _bt_make_mask(type, end % ts); \
- cmask = __ptr[this_unit]; \
- cmask = _bt_rshift(cmask, ts - (end % ts)); \
- cmask &= mask; \
- _bt_safe_lshift(__v, end % ts); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), cmask); \
+ if (_end % _ts) { \
+ _mask = _bt_make_mask(type, _end % _ts); \
+ _cmask = _ptr[_this_unit]; \
+ _cmask = _bt_rshift(_cmask, _ts - (_end % _ts)); \
+ _cmask &= _mask; \
+ _bt_safe_lshift(_v, _end % _ts); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _cmask); \
} else { \
- _bt_safe_lshift(__v, ts); \
- __v |= _bt_cast_value_to_unsigned_type(__typeof__(__v), __ptr[this_unit]); \
+ _bt_safe_lshift(_v, _ts); \
+ _v |= _bt_cast_value_to_unsigned_type(__typeof__(_v), _ptr[_this_unit]); \
} \
- *__vptr = __v; \
+ *_vptr = _v; \
} while (0)
/*
@@ -522,25 +522,25 @@ do { \
#if (BYTE_ORDER == LITTLE_ENDIAN)
-#define bt_bitfield_read(_ptr, type, _start, _length, _vptr) \
- _bt_bitfield_read_le(_ptr, type, _start, _length, _vptr)
+#define bt_bitfield_read(ptr, type, start, length, vptr) \
+ _bt_bitfield_read_le(ptr, type, start, length, vptr)
-#define bt_bitfield_read_le(_ptr, type, _start, _length, _vptr) \
- _bt_bitfield_read_le(_ptr, type, _start, _length, _vptr)
+#define bt_bitfield_read_le(ptr, type, start, length, vptr) \
+ _bt_bitfield_read_le(ptr, type, start, length, vptr)
-#define bt_bitfield_read_be(_ptr, type, _start, _length, _vptr) \
- _bt_bitfield_read_be(_ptr, unsigned char, _start, _length, _vptr)
+#define bt_bitfield_read_be(ptr, type, start, length, vptr) \
+ _bt_bitfield_read_be(ptr, unsigned char, start, length, vptr)
#elif (BYTE_ORDER == BIG_ENDIAN)
-#define bt_bitfield_read(_ptr, type, _start, _length, _vptr) \
- _bt_bitfield_read_be(_ptr, type, _start, _length, _vptr)
+#define bt_bitfield_read(ptr, type, start, length, vptr) \
+ _bt_bitfield_read_be(ptr, type, start, length, vptr)
-#define bt_bitfield_read_le(_ptr, type, _start, _length, _vptr) \
- _bt_bitfield_read_le(_ptr, unsigned char, _start, _length, _vptr)
+#define bt_bitfield_read_le(ptr, type, start, length, vptr) \
+ _bt_bitfield_read_le(ptr, unsigned char, start, length, vptr)
-#define bt_bitfield_read_be(_ptr, type, _start, _length, _vptr) \
- _bt_bitfield_read_be(_ptr, type, _start, _length, _vptr)
+#define bt_bitfield_read_be(ptr, type, start, length, vptr) \
+ _bt_bitfield_read_be(ptr, type, start, length, vptr)
#else /* (BYTE_ORDER == PDP_ENDIAN) */
--
2.11.0
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