From 3cce8a5496452285e1828984ad3945417205cfc3 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 21 Oct 2011 18:51:33 +0000 Subject: Move simple_itoa to vsprintf This function is generally useful and shouldn't hide away in hush. It has been moved as is. Signed-off-by: Simon Glass --- lib/vsprintf.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'lib') diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 79dead3996..e497a8686e 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -7,6 +7,8 @@ /* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */ /* * Wirzenius wrote this portably, Torvalds fucked it up :-) + * + * from hush: simple_itoa() was lifted from boa-0.93.15 */ #include @@ -738,3 +740,17 @@ void __assert_fail(const char *assertion, const char *file, unsigned line, panic("%s:%u: %s: Assertion `%s' failed.", file, line, function, assertion); } + +char *simple_itoa(ulong i) +{ + /* 21 digits plus null terminator, good for 64-bit or smaller ints */ + static char local[22]; + char *p = &local[21]; + + *p-- = '\0'; + do { + *p-- = '0' + i % 10; + i /= 10; + } while (i > 0); + return p + 1; +} -- cgit v1.2.3