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Fix BLK_SHIFT may be wrong in some platforms #128

This commit is contained in:
fengyichui 2018-11-15 17:14:29 +08:00
parent ff0999b801
commit 7213b226d7
1 changed files with 16 additions and 1 deletions
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17
src/nnn.c
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@ -417,6 +417,18 @@ static uchar crc8fast(uchar const message[], size_t n)
return remainder;
}
/* Get platform block shift */
static int get_blk_shift(void)
{
int shift;
for (shift = 0; shift < 32; ++shift)
{
if ((1<<shift) & S_BLKSIZE)
break;
}
return shift;
}
/* Messages show up at the bottom */
static void printmsg(const char *msg)
{
@ -2905,7 +2917,7 @@ nochange:
cfg.blkorder ^= 1;
nftw_fn = &sum_bsizes;
cfg.apparentsz = 0;
BLK_SHIFT = 9;
BLK_SHIFT = get_blk_shift();
}
if (cfg.blkorder) {
@ -3399,6 +3411,9 @@ int main(int argc, char *argv[])
char *ipath = NULL;
int opt;
// Get platform block shift
BLK_SHIFT = get_blk_shift();
/* Confirm we are in a terminal */
if (!isatty(0) || !isatty(1)) {
fprintf(stderr, "stdin or stdout is not a tty\n");