libc/zxf: Fix more coding standard issues.

This commit is contained in:
Gregory Nutt 2018-03-19 14:43:50 -06:00
parent 6538e4750f
commit af8b291482

View File

@ -78,15 +78,15 @@
#define MAX_REF ((1 << 8) + (1 << 3))
#if __GNUC__ >= 3
# define expect(expr,value) __builtin_expect ((expr),(value))
# define expect(expr,value) __builtin_expect((expr),(value))
# define inline inline
#else
# define expect(expr,value) (expr)
# define inline static
# define inline static
#endif
#define expect_false(expr) expect ((expr) != 0, 0)
#define expect_true(expr) expect ((expr) != 0, 1)
#define expect_false(expr) expect((expr) != 0, 0)
#define expect_true(expr) expect((expr) != 0, 1)
/****************************************************************************
* Public Functions
@ -159,20 +159,20 @@ size_t lzf_compress(FAR const void *const in_data,
}
#if INIT_HTAB
memset(htab, 0, sizeof (htab));
memset(htab, 0, sizeof(htab));
#endif
lit = 0; /* start run */
op++;
hval = FRST (ip);
hval = FRST(ip);
while (ip < in_end - 2)
{
lzf_hslot_t *hslot;
hval = NEXT (hval, ip);
hslot = htab + IDX (hval);
ref = *hslot + LZF_HSLOT_BIAS; *hslot = ip - LZF_HSLOT_BIAS;
hval = NEXT(hval, ip);
hslot = htab + IDX(hval);
ref = *hslot + LZF_HSLOT_BIAS; *hslot = ip - LZF_HSLOT_BIAS;
if (1
#if INIT_HTAB
@ -196,7 +196,7 @@ size_t lzf_compress(FAR const void *const in_data,
/* First a faster conservative test */
if (expect_false (op + 3 + 1 >= out_end))
if (expect_false(op + 3 + 1 >= out_end))
{
/* Second the exact but rare test */
@ -207,105 +207,105 @@ size_t lzf_compress(FAR const void *const in_data,
}
}
op [- lit - 1] = lit - 1; /* Stop run */
op -= !lit; /* Undo run if length is zero */
op[- lit - 1] = lit - 1; /* Stop run */
op -= !lit; /* Undo run if length is zero */
for (;;)
{
if (expect_true (maxlen > 16))
if (expect_true(maxlen > 16))
{
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
len++;
if (ref [len] != ip [len])
if (ref[len] != ip[len])
{
break;
}
@ -340,22 +340,24 @@ size_t lzf_compress(FAR const void *const in_data,
ip += len + 1;
if (expect_false (ip >= in_end - 2))
break;
{
break;
}
#if defined(CONFIG_LIBC_LZF_FASTEST) || defined(CONFIG_LIBC_LZF_FAST)
--ip;
# if defined(CONFIG_LIBC_LZF_FAST) && !defined(CONFIG_LIBC_LZF_FASTEST)
--ip;
# endif
hval = FRST (ip);
hval = FRST(ip);
hval = NEXT (hval, ip);
htab[IDX (hval)] = ip - LZF_HSLOT_BIAS;
hval = NEXT(hval, ip);
htab[IDX(hval)] = ip - LZF_HSLOT_BIAS;
ip++;
# if defined(CONFIG_LIBC_LZF_FAST) && !defined(CONFIG_LIBC_LZF_FASTEST)
hval = NEXT (hval, ip);
htab[IDX (hval)] = ip - LZF_HSLOT_BIAS;
hval = NEXT(hval, ip);
htab[IDX(hval)] = ip - LZF_HSLOT_BIAS;
ip++;
# endif
#else
@ -363,8 +365,8 @@ size_t lzf_compress(FAR const void *const in_data,
do
{
hval = NEXT (hval, ip);
htab[IDX (hval)] = ip - LZF_HSLOT_BIAS;
hval = NEXT(hval, ip);
htab[IDX(hval)] = ip - LZF_HSLOT_BIAS;
ip++;
}
while (len--);
@ -374,7 +376,7 @@ size_t lzf_compress(FAR const void *const in_data,
{
/* One more literal byte we must copy */
if (expect_false (op >= out_end))
if (expect_false(op >= out_end))
{
cs = 0;
goto genhdr;
@ -383,10 +385,11 @@ size_t lzf_compress(FAR const void *const in_data,
lit++;
*op++ = *ip++;
if (expect_false (lit == MAX_LIT))
if (expect_false(lit == MAX_LIT))
{
op [- lit - 1] = lit - 1; /* stop run */
lit = 0; op++; /* start run */
op[- lit - 1] = lit - 1; /* Stop run */
lit = 0;; /* Start run */
op++'
}
}
}
@ -403,16 +406,16 @@ size_t lzf_compress(FAR const void *const in_data,
{
lit++; *op++ = *ip++;
if (expect_false (lit == MAX_LIT))
if (expect_false(lit == MAX_LIT))
{
op [- lit - 1] = lit - 1; /* Stop run */
lit = 0; /* Start run */
op[- lit - 1] = lit - 1; /* Stop run */
lit = 0; /* Start run */
op++;
}
}
op [- lit - 1] = lit - 1; /* End run */
op -= !lit; /* Undo run if length is zero */
op[- lit - 1] = lit - 1; /* End run */
op -= !lit; /* Undo run if length is zero */
cs = op - (uint8_t *)out_data;