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(to_decimal): New function.

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(xheader_format_name): Use to_decimal() instead of snprintf.
This commit is contained in:
Sergey Poznyakoff
2004-03-22 09:17:18 +00:00
parent e5882c8220
commit 6bd7b64c78
1 changed files with 22 additions and 4 deletions
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26
src/xheader.c
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@@ -191,6 +191,26 @@ xheader_set_option (char *string)
}
}
static void
to_decimal (uintmax_t value, char *where, size_t size)
{
size_t i = 0, j;
where[i++] = 0;
do
{
where[i++] = '0' + value % 10;
value /= 10;
}
while (i < size && value);
for (j = 0, i--; j < i; j++, i--)
{
char c = where[j];
where[j] = where[i];
where[i] = c;
}
}
/*
string Includes: Replaced By:
%d The directory name of the file,
@@ -241,16 +261,14 @@ xheader_format_name (struct tar_stat_info *st, const char *fmt, bool allow_n)
break;
case 'p':
snprintf (pidbuf, sizeof pidbuf, "%lu",
(unsigned long) getpid ());
to_decimal (getpid (), pidbuf, sizeof pidbuf);
len += strlen (pidbuf) - 1;
break;
case 'n':
if (allow_n)
{
snprintf (nbuf, sizeof nbuf, "%lu",
(unsigned long) global_header_count + 1);
to_decimal (global_header_count + 1, pidbuf, sizeof pidbuf);
len += strlen (nbuf) - 1;
}
break;