util: Remove virParseNumber

We have more modern replacements.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

src/libvirt_private.syms

@@ -3223,7 +3223,6 @@ virIsSUID;
 virMemoryLimitIsSet;
 virMemoryLimitTruncate;
 virMemoryMaxValue;
-virParseNumber;
 virParseOwnershipIds;
 virParseVersionString;
 virScaleInteger;

src/util/virutil.c

@@ -278,37 +278,6 @@ virScaleInteger(unsigned long long *value, const char *suffix,
 }
 
 
-/**
- * virParseNumber:
- * @str: pointer to the char pointer used
- *
- * Parse an unsigned number
- *
- * Returns the unsigned number or -1 in case of error. @str will be
- *         updated to skip the number.
- */
-int
-virParseNumber(const char **str)
-{
-    int ret = 0;
-    const char *cur = *str;
-
-    if ((*cur < '0') || (*cur > '9'))
-        return -1;
-
-    while (c_isdigit(*cur)) {
-        unsigned int c = *cur - '0';
-
-        if ((ret > INT_MAX / 10) ||
-            ((ret == INT_MAX / 10) && (c > INT_MAX % 10)))
-            return -1;
-        ret = ret * 10 + c;
-        cur++;
-    }
-    *str = cur;
-    return ret;
-}
-
 /**
  * virParseVersionString:
  * @str: const char pointer to the version string

src/util/virutil.h

@@ -54,7 +54,6 @@ int virScaleInteger(unsigned long long *value, const char *suffix,
 
 int virHexToBin(unsigned char c);
 
-int virParseNumber(const char **str);
 int virParseVersionString(const char *str, unsigned long *version,
                           bool allowMissing);