regularize str -> num convertors

1 files changed, 0 insertions, 236 deletions

diff --git a/libbb/xatol.c b/libbb/xatol.c
deleted file mode 100644
index cce8ad3eb..000000000
--- a/libbb/xatol.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * ascii-to-numbers implementations for busybox
- *
- * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
- *
- * Licensed under GPLv2, see file LICENSE in this tarball for details.
- */
-
-#include "libbb.h"
-
-unsigned long long xstrtoull(const char *numstr, int base)
-{
-	unsigned long long r;
-	int old_errno;
-	char *e;
-	if ((*numstr == '-') || (isspace)(*numstr))
-		bb_error_msg_and_die("invalid number '%s'", numstr);
-	old_errno = errno;
-	errno = 0;
-	r = strtoull(numstr, &e, base);
-	if (errno || (numstr == e) || *e)
-		/* Error / no digits / illegal trailing chars */
-		bb_error_msg_and_die("invalid number '%s'", numstr);
-	/* No error. So restore errno. */
-	errno = old_errno;
-	return r;
-}
-
-unsigned long long xatoull(const char *numstr)
-{
-	return xstrtoull(numstr, 10);
-}
-
-unsigned long xstrtoul_range_sfx(const char *numstr, int base,
-		unsigned long lower,
-		unsigned long upper,
-		const struct suffix_mult *suffixes)
-{
-	unsigned long r;
-	int old_errno;
-	char *e;
-
-	/* Disallow '-' and any leading whitespace.  Speed isn't critical here
-	 * since we're parsing commandline args.  So make sure we get the
-	 * actual isspace function rather than a lnumstrer macro implementaion. */
-	if ((*numstr == '-') || (isspace)(*numstr))
-		goto inval;
-
-	/* Since this is a lib function, we're not allowed to reset errno to 0.
-	 * Doing so could break an app that is deferring checking of errno.
-	 * So, save the old value so that we can restore it if successful. */
-	old_errno = errno;
-	errno = 0;
-	r = strtoul(numstr, &e, base);
-	/* Do the initial validity check.  Note: The standards do not
-	 * guarantee that errno is set if no digits were found.  So we
-	 * must test for this explicitly. */
-	if (errno || (numstr == e))
-		goto inval; /* error / no digits / illegal trailing chars */
-
-	errno = old_errno;	/* Ok.  So restore errno. */
-
-	/* Do optional suffix parsing.  Allow 'empty' suffix tables.
-	 * Note that we also allow nul suffixes with associated multipliers,
-	 * to allow for scaling of the numstr by some default multiplier. */
-	if (suffixes) {
-		while (suffixes->suffix) {
-			if (strcmp(suffixes->suffix, e) == 0) {
-				if (ULONG_MAX / suffixes->mult < r)
-					goto range; /* overflow! */
-				++e;
-				r *= suffixes->mult;
-				break;
-			}
-			++suffixes;
-		}
-	}
-
-	/* Note: trailing space is an error.
-	   It would be easy enough to allow though if desired. */
-	if (*e)
-		goto inval;
-	/* Finally, check for range limits. */
-	if (r >= lower && r <= upper)
-		return r;
- range:
-	bb_error_msg_and_die("number %s is not in %lu..%lu range",
-		numstr, lower, upper);
- inval:
-	bb_error_msg_and_die("invalid number '%s'", numstr);
-}
-
-unsigned long xstrtoul_range(const char *numstr, int base,
-		unsigned long lower,
-		unsigned long upper)
-{
-	return xstrtoul_range_sfx(numstr, base, lower, upper, NULL);
-}
-
-unsigned long xstrtoul_sfx(const char *numstr, int base,
-		const struct suffix_mult *suffixes)
-{
-	return xstrtoul_range_sfx(numstr, base, 0, ULONG_MAX, suffixes);
-}
-
-unsigned long xstrtoul(const char *numstr, int base)
-{
-	return xstrtoul_range_sfx(numstr, base, 0, ULONG_MAX, NULL);
-}
-
-unsigned long xatoul_range_sfx(const char *numstr,
-		unsigned long lower,
-		unsigned long upper,
-		const struct suffix_mult *suffixes)
-{
-	return xstrtoul_range_sfx(numstr, 10, lower, upper, suffixes);
-}
-
-unsigned long xatoul_sfx(const char *numstr,
-		const struct suffix_mult *suffixes)
-{
-	return xstrtoul_range_sfx(numstr, 10, 0, ULONG_MAX, suffixes);
-}
-
-unsigned long xatoul_range(const char *numstr,
-		unsigned long lower,
-		unsigned long upper)
-{
-	return xstrtoul_range_sfx(numstr, 10, lower, upper, NULL);
-}
-
-unsigned long xatoul(const char *numstr)
-{
-	return xatoul_sfx(numstr, NULL);
-}
-
-/* Signed ones */
-
-long xstrtol_range_sfx(const char *numstr, int base,
-		long lower,
-		long upper,
-		const struct suffix_mult *suffixes)
-{
-	unsigned long u = LONG_MAX;
-	long r;
-	const char *p = numstr;
-
-	if ((p[0] == '-') && (p[1] != '+')) {
-		++p;
-		++u;	/* two's complement */
-	}
-
-	r = xstrtoul_range_sfx(p, base, 0, u, suffixes);
-
-	if (*numstr == '-') {
-		r = -r;
-	}
-
-	if (r < lower || r > upper) {
-		bb_error_msg_and_die("number %s is not in %ld..%ld range",
-				numstr, lower, upper);
-	}
-
-	return r;
-}
-
-long xstrtol_range(const char *numstr, int base, long lower, long upper)
-{
-	return xstrtol_range_sfx(numstr, base, lower, upper, NULL);
-}
-
-long xatol_range_sfx(const char *numstr,
-		long lower,
-		long upper,
-		const struct suffix_mult *suffixes)
-{
-	return xstrtol_range_sfx(numstr, 10, lower, upper, suffixes);
-}
-
-long xatol_range(const char *numstr, long lower, long upper)
-{
-	return xstrtol_range_sfx(numstr, 10, lower, upper, NULL);
-}
-
-long xatol_sfx(const char *numstr, const struct suffix_mult *suffixes)
-{
-	return xstrtol_range_sfx(numstr, 10, LONG_MIN, LONG_MAX, suffixes);
-}
-
-long xatol(const char *numstr)
-{
-	return xstrtol_range_sfx(numstr, 10, LONG_MIN, LONG_MAX, NULL);
-}
-
-/* Others */
-
-unsigned xatou_range(const char *numstr, unsigned lower, unsigned upper)
-{
-	return xstrtoul_range_sfx(numstr, 10, lower, upper, NULL);
-}
-
-unsigned xatou_sfx(const char *numstr, const struct suffix_mult *suffixes)
-{
-	return xstrtoul_range_sfx(numstr, 10, 0, UINT_MAX, suffixes);
-}
-
-unsigned xatou(const char *numstr)
-{
-	return xatoul_range(numstr, 0, UINT_MAX);
-}
-
-int xatoi_range(const char *numstr, int lower, int upper)
-{
-	return xatol_range(numstr, lower, upper);
-}
-
-int xatoi(const char *numstr)
-{
-	return xatol_range(numstr, INT_MIN, INT_MAX);
-}
-
-int xatoi_u(const char *numstr)
-{
-	return xatoul_range(numstr, 0, INT_MAX);
-}
-
-uint32_t xatou32(const char *numstr)
-{
-	return xatoul_range(numstr, 0, 0xffffffff);
-}
-
-uint16_t xatou16(const char *numstr)
-{
-	return xatoul_range(numstr, 0, 0xffff);
-}