From 6bd7b64c780bf133b12df468cfe90df5d262e62a Mon Sep 17 00:00:00 2001 From: Sergey Poznyakoff Date: Mon, 22 Mar 2004 09:17:18 +0000 Subject: [PATCH] (to_decimal): New function. (xheader_format_name): Use to_decimal() instead of snprintf. --- src/xheader.c | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/src/xheader.c b/src/xheader.c index b8b8581..a7d7e98 100644 --- a/src/xheader.c +++ b/src/xheader.c @@ -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; -- 2.44.0