diff options
| author | Julius Werner <jwerner@chromium.org> | 2019-05-13 17:45:27 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-05-23 08:43:12 +0000 |
| commit | 66c77c2dc9b16d3b3522697ea04009aad1c8ba79 (patch) | |
| tree | ad10231da105645e9002a9d5b11bd1e855f18e22 /src/console | |
| parent | 2b6da7f326bf84a8eab3684edf5e5814e9c23385 (diff) | |
console: Move poor-man's atoi() into string.h
vtxprintf.c seems to have been written before string.h was as fleshed
out as it is today -- this patch removes some custom implementation of
stuff we now have globally. It also makes the skip_atoi() function
globally available, because I need it somewhere else, and while we maybe
don't want a huge fully-featured string parsing library in coreboot,
being able to parse an integer is occasionally useful.
Change-Id: Iecb2b970aecfc768540d2bf8b3023445f54853a4
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32858
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Alex Thiessen <alex.thiessen.de+coreboot@gmail.com>
Diffstat (limited to 'src/console')
| -rw-r--r-- | src/console/vtxprintf.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/src/console/vtxprintf.c b/src/console/vtxprintf.c index f42ed6d077..c429ac79e2 100644 --- a/src/console/vtxprintf.c +++ b/src/console/vtxprintf.c @@ -24,20 +24,6 @@ #define SUPPORT_64BIT_INTS #endif -/* haha, don't need ctype.c */ -#define isdigit(c) ((c) >= '0' && (c) <= '9') -#define is_digit isdigit -#define isxdigit(c) (((c) >= '0' && (c) <= '9') || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F')) - -static int skip_atoi(const char **s) -{ - int i = 0; - - while (is_digit(**s)) - i = i*10 + *((*s)++) - '0'; - return i; -} - #define ZEROPAD 1 /* pad with zero */ #define SIGN 2 /* unsigned/signed long */ #define PLUS 4 /* show plus */ @@ -175,8 +161,8 @@ repeat: /* get field width */ field_width = -1; - if (is_digit(*fmt)) { - field_width = skip_atoi(&fmt); + if (isdigit(*fmt)) { + field_width = skip_atoi((char **)&fmt); } else if (*fmt == '*') { ++fmt; /* it's the next argument */ @@ -191,8 +177,8 @@ repeat: precision = -1; if (*fmt == '.') { ++fmt; - if (is_digit(*fmt)) { - precision = skip_atoi(&fmt); + if (isdigit(*fmt)) { + precision = skip_atoi((char **)&fmt); } else if (*fmt == '*') { ++fmt; /* it's the next argument */ |