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author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-04-08 10:51:20 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-04-12 09:54:56 +0200 |
commit | 8e8c61e786908b6aa3db647d06e09bf5ac331de9 (patch) | |
tree | b549c64a1c98dc6c12043b2fb1bfa50605aad184 | |
parent | 9640c2b4a5f911a7ddd897df948ef2ffcb6723f5 (diff) | |
download | barebox-8e8c61e786908b6aa3db647d06e09bf5ac331de9.tar.gz barebox-8e8c61e786908b6aa3db647d06e09bf5ac331de9.tar.xz |
move simple_itoa to libbb so that others can use it
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | common/hush.c | 15 | ||||
-rw-r--r-- | include/libbb.h | 2 | ||||
-rw-r--r-- | lib/libbb.c | 13 |
3 files changed, 16 insertions, 14 deletions
diff --git a/common/hush.c b/common/hush.c index 77610bba7d..573bd3ef1d 100644 --- a/common/hush.c +++ b/common/hush.c @@ -121,6 +121,7 @@ #include <libbb.h> #include <glob.h> #include <getopt.h> +#include <libbb.h> #include <linux/list.h> /*cmd_boot.c*/ @@ -361,20 +362,6 @@ static int b_addqchr(o_string *o, int ch, int quote) return b_addchr(o, ch); } -/* belongs in utility.c */ -static char *simple_itoa(unsigned int 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; -} - static int b_adduint(o_string *o, unsigned int i) { int r; diff --git a/include/libbb.h b/include/libbb.h index 4151230c67..0962969559 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -30,4 +30,6 @@ int copy_file(const char *src, const char *dst); int process_escape_sequence(const char *source, char *dest, int destlen); +char *simple_itoa(unsigned int i); + #endif /* __LIBBB_H */ diff --git a/lib/libbb.c b/lib/libbb.c index 4d532f6161..3d02202634 100644 --- a/lib/libbb.c +++ b/lib/libbb.c @@ -114,3 +114,16 @@ char * safe_strncpy(char *dst, const char *src, size_t size) } EXPORT_SYMBOL(safe_strncpy); +char *simple_itoa(unsigned int 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; +} +EXPORT_SYMBOL(simple_itoa); |