Removes checks and work-arounds for strtoll and strtoull

config/cmake/H5pubconf.h.in

@@ -349,12 +349,6 @@
 /* Define to 1 if you have the <string.h> header file. */
 #cmakedefine H5_HAVE_STRING_H @H5_HAVE_STRING_H@
 
-/* Define to 1 if you have the `strtoll' function. */
-#cmakedefine H5_HAVE_STRTOLL @H5_HAVE_STRTOLL@
-
-/* Define to 1 if you have the `strtoull' function. */
-#cmakedefine H5_HAVE_STRTOULL @H5_HAVE_STRTOULL@
-
 /* Define if struct text_info is defined */
 #cmakedefine H5_HAVE_STRUCT_TEXT_INFO @H5_HAVE_STRUCT_TEXT_INFO@
 

config/cmake_ext_mod/ConfigureChecks.cmake

@@ -494,8 +494,6 @@ CHECK_FUNCTION_EXISTS (sigprocmask       ${HDF_PREFIX}_HAVE_SIGPROCMASK)
 CHECK_FUNCTION_EXISTS (snprintf          ${HDF_PREFIX}_HAVE_SNPRINTF)
 CHECK_FUNCTION_EXISTS (srandom           ${HDF_PREFIX}_HAVE_SRANDOM)
 CHECK_FUNCTION_EXISTS (strdup            ${HDF_PREFIX}_HAVE_STRDUP)
-CHECK_FUNCTION_EXISTS (strtoll           ${HDF_PREFIX}_HAVE_STRTOLL)
-CHECK_FUNCTION_EXISTS (strtoull          ${HDF_PREFIX}_HAVE_STRTOULL)
 CHECK_FUNCTION_EXISTS (symlink           ${HDF_PREFIX}_HAVE_SYMLINK)
 CHECK_FUNCTION_EXISTS (system            ${HDF_PREFIX}_HAVE_SYSTEM)
 

configure.ac

@@ -2030,7 +2030,6 @@ AC_CHECK_FUNCS([frexpl gethostname getrusage gettimeofday])
 AC_CHECK_FUNCS([lstat rand_r random setsysinfo])
 AC_CHECK_FUNCS([signal longjmp setjmp siglongjmp sigsetjmp sigprocmask])
 AC_CHECK_FUNCS([snprintf srandom strdup symlink system])
-AC_CHECK_FUNCS([strtoll strtoull])
 AC_CHECK_FUNCS([tmpfile asprintf vasprintf vsnprintf waitpid])
 
 ## ----------------------------------------------------------------------

src/H5private.h

@@ -1526,11 +1526,7 @@ H5_DLL void HDsrand(unsigned int seed);
 #define HDstrtol(S, R, N) strtol(S, R, N)
 #endif /* HDstrtol */
 #ifndef HDstrtoll
-#ifdef H5_HAVE_STRTOLL
 #define HDstrtoll(S, R, N) strtoll(S, R, N)
-#else
-H5_DLL int64_t HDstrtoll(const char *s, const char **rest, int base);
-#endif /* H5_HAVE_STRTOLL */
 #endif /* HDstrtoll */
 #ifndef HDstrtoul
 #define HDstrtoul(S, R, N) strtoul(S, R, N)
@@ -1631,7 +1627,7 @@ H5_DLL int64_t HDstrtoll(const char *s, const char **rest, int base);
 #ifdef H5_HAVE_VASPRINTF
 #define HDvasprintf(RET, FMT, A) vasprintf(RET, FMT, A)
 #else
-H5_DLL int     HDvasprintf(char **bufp, const char *fmt, va_list _ap);
+H5_DLL int HDvasprintf(char **bufp, const char *fmt, va_list _ap);
 #endif /* H5_HAVE_VASPRINTF */
 #endif /* HDvasprintf */
 #ifndef HDva_arg

src/H5system.c

@@ -96,131 +96,6 @@ HDvasprintf(char **bufp, const char *fmt, va_list _ap)
 }
 #endif /* H5_HAVE_VASPRINTF */
 
-/*-------------------------------------------------------------------------
- * Function:  HDstrtoll
- *
- * Purpose:  Converts the string S to an int64_t value according to the
- *    given BASE, which must be between 2 and 36 inclusive, or be
- *    the special value zero.
- *
- *    The string must begin with an arbitrary amount of white space
- *    (as determined by isspace(3c)) followed by a single optional
- *              `+' or `-' sign.  If BASE is zero or 16 the string may then
- *    include a `0x' or `0X' prefix, and the number will be read in
- *    base 16; otherwise a zero BASE is taken as 10 (decimal)
- *    unless the next character is a `0', in which case it is taken
- *    as 8 (octal).
- *
- *    The remainder of the string is converted to an int64_t in the
- *    obvious manner, stopping at the first character which is not
- *    a valid digit in the given base.  (In bases above 10, the
- *    letter `A' in either upper or lower case represetns 10, `B'
- *    represents 11, and so forth, with `Z' representing 35.)
- *
- *    If REST is not null, the address of the first invalid
- *    character in S is stored in *REST.  If there were no digits
- *    at all, the original value of S is stored in *REST.  Thus, if
- *    *S is not `\0' but **REST is `\0' on return the entire string
- *    was valid.
- *
- * Return:  Success:  The result.
- *
- *    Failure:  If the input string does not contain any
- *        digits then zero is returned and REST points
- *        to the original value of S.  If an overflow
- *        or underflow occurs then the maximum or
- *        minimum possible value is returned and the
- *        global `errno' is set to ERANGE.  If BASE is
- *        incorrect then zero is returned.
- *
- * Programmer:  Robb Matzke
- *              Thursday, April  9, 1998
- *
- *-------------------------------------------------------------------------
- */
-#ifndef HDstrtoll
-int64_t
-HDstrtoll(const char *s, const char **rest, int base)
-{
-    int64_t sign = 1, acc = 0;
-    hbool_t overflow = FALSE;
-
-    errno = 0;
-    if (!s || (base && (base < 2 || base > 36))) {
-        if (rest)
-            *rest = s;
-        return 0;
-    }
-
-    /* Skip white space */
-    while (HDisspace(*s))
-        s++;
-
-    /* Optional minus or plus sign */
-    if ('+' == *s) {
-        s++;
-    }
-    else if ('-' == *s) {
-        sign = -1;
-        s++;
-    }
-
-    /* Zero base prefix */
-    if (0 == base && '0' == *s && ('x' == s[1] || 'X' == s[1])) {
-        base = 16;
-        s += 2;
-    }
-    else if (0 == base && '0' == *s) {
-        base = 8;
-        s++;
-    }
-    else if (0 == base) {
-        base = 10;
-    }
-
-    /* Digits */
-    while ((base <= 10 && *s >= '0' && *s < '0' + base) ||
-           (base > 10 && ((*s >= '0' && *s <= '9') || (*s >= 'a' && *s < 'a' + base - 10) ||
-                          (*s >= 'A' && *s < 'A' + base - 10)))) {
-        if (!overflow) {
-            int64_t digit = 0;
-
-            if (*s >= '0' && *s <= '9')
-                digit = *s - '0';
-            else if (*s >= 'a' && *s <= 'z')
-                digit = (*s - 'a') + 10;
-            else
-                digit = (*s - 'A') + 10;
-
-            if (acc * base + digit < acc) {
-                overflow = TRUE;
-            }
-            else {
-                acc = acc * base + digit;
-            }
-        }
-        s++;
-    }
-
-    /* Overflow */
-    if (overflow) {
-        if (sign > 0) {
-            acc = ((uint64_t)1 << (8 * sizeof(int64_t) - 1)) - 1;
-        }
-        else {
-            acc = (int64_t)((uint64_t)1 << (8 * sizeof(int64_t) - 1));
-        }
-        errno = ERANGE;
-    }
-
-    /* Return values */
-    acc *= sign;
-    if (rest)
-        *rest = s;
-    return acc;
-} /* end HDstrtoll() */
-#endif
-
 /*-------------------------------------------------------------------------
  * Function:  HDrand/HDsrand
  *