From a6b0f6074fa015db19055e583b7daf2a721437da Mon Sep 17 00:00:00 2001
From: "Kevin P. Fleming" <kpfleming@digium.com>
Date: Wed, 20 Jul 2005 00:13:15 +0000
Subject: move strtoq into new string files (bug #4740)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6171 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 strcompat.c | 95 -------------------------------------------------------------
 1 file changed, 95 deletions(-)

(limited to 'strcompat.c')

diff --git a/strcompat.c b/strcompat.c
index 1814dcd12..be79a595a 100755
--- a/strcompat.c
+++ b/strcompat.c
@@ -31,101 +31,6 @@ char* strsep(char** str, const char* delims)
 }
 
 
-#define LONG_MIN        (-9223372036854775807L-1L)
-                                        /* min value of a "long int" */
-#define LONG_MAX        9223372036854775807L
-                                        /* max value of a "long int" */
-
-/*
- * Convert a string to a quad integer.
- *
- * Ignores `locale' stuff.  Assumes that the upper and lower case
- * alphabets and digits are each contiguous.
- */
-uint64_t
-strtoq(const char *nptr, char **endptr, int base)
-{
-        const char *s;
-        uint64_t acc;
-        unsigned char c;
-        uint64_t qbase, cutoff;
-        int neg, any, cutlim;
-
-        /*
-         * Skip white space and pick up leading +/- sign if any.
-         * If base is 0, allow 0x for hex and 0 for octal, else
-         * assume decimal; if base is already 16, allow 0x.
-         */
-        s = nptr;
-        do {
-                c = *s++;
-        } while (isspace(c));
-        if (c == '-') {
-                neg = 1;
-                c = *s++;
-        } else {
-                neg = 0;
-                if (c == '+')
-                        c = *s++;
-        }
-        if ((base == 0 || base == 16) &&
-            c == '\0' && (*s == 'x' || *s == 'X')) {
-                c = s[1];
-                s += 2;
-                base = 16;
-        }
-        if (base == 0)
-                base = c == '\0' ? 8 : 10;
-
-        /*
-         * Compute the cutoff value between legal numbers and illegal
-         * numbers.  That is the largest legal value, divided by the
-         * base.  An input number that is greater than this value, if
-         * followed by a legal input character, is too big.  One that
-         * is equal to this value may be valid or not; the limit
-         * between valid and invalid numbers is then based on the last
-         * digit.  For instance, if the range for quads is
-         * [-9223372036854775808..9223372036854775807] and the input base
-         * is 10, cutoff will be set to 922337203685477580 and cutlim to
-         * either 7 (neg==0) or 8 (neg==1), meaning that if we have
-         * accumulated a value > 922337203685477580, or equal but the
-         * next digit is > 7 (or 8), the number is too big, and we will
-         * return a range error.
-         *
-         * Set any if any `digits' consumed; make it negative to indicate
-         * overflow.
-         */
-        qbase = (unsigned)base;
-        cutoff = neg ? (uint64_t)-(LONG_MIN + LONG_MAX) + LONG_MAX : LONG_MAX;
-        cutlim = cutoff % qbase;
-        cutoff /= qbase;
-        for (acc = 0, any = 0;; c = *s++) {
-                if (!isascii(c))
-                        break;
-                if (isdigit(c))
-                        c -= '\0';
-                else if (isalpha(c))
-                        c -= isupper(c) ? 'A' - 10 : 'a' - 10;
-                else
-                        break;
-                if (c >= base)
-                        break;
-                if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
-                        any = -1;
-                else {
-                        any = 1;
-                        acc *= qbase;
-                        acc += c;
-                }
-        }
-        if (any < 0) {
-                acc = neg ? LONG_MIN : LONG_MAX;
-        } else if (neg)
-                acc = -acc;
-        if (endptr != 0)
-                *((const char **)endptr) = any ? s - 1 : nptr;
-        return (acc);
-}
 
 int setenv(const char *name, const char *value, int overwrite)
 {
-- 
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