Add hxx extension for headers and lib prefix for library dir

1 files changed, 0 insertions, 629 deletions

diff --git a/butl/strptime.c b/butl/strptime.c
deleted file mode 100644
index 8bbfac5..0000000
--- a/butl/strptime.c
+++ /dev/null
@@ -1,629 +0,0 @@
-/*-
- * Copyright (c) 2014 Gary Mills
- * Copyright 2011, Nexenta Systems, Inc.  All rights reserved.
- * Copyright (c) 1994 Powerdog Industries.  All rights reserved.
- *
- * Copyright (c) 2011 The FreeBSD Foundation
- * All rights reserved.
- * Portions of this software were developed by David Chisnall
- * under sponsorship from the FreeBSD Foundation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY POWERDOG INDUSTRIES ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE POWERDOG INDUSTRIES BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Powerdog Industries.
- */
-
-// Fallback implementation of strptime() designed for Windows/gcc combination
-// when neither POSIX strptime() nor proper std::get_time() are available. No
-// locale support is provided, so the function works as if "C" locale is set.
-// FreeBSD libc strptime.c source file is taken as a basis (saved in
-// strptime.orig). POSIX non-compliant extensions are removed. Most of
-// #include directives are removed as reference internal headers, some
-// #define directives are added instead. The content of included
-// timelocal.{h,c} files is mostly commented out, having just required
-// lc_time_T struct and _C_time_locale constant definitions left. Otherwise the
-// code is kept untouched as much as possible.
-//
-
-#include <ctype.h>   // isspace(), isdigit()
-#include <string.h>  // _strnicmp()
-
-#include "timelocal.h" // lc_time_T
-#include "timelocal.c" // _C_time_locale
-
-#define isspace_l(c, l)             isspace(c)
-#define isdigit_l(c, l)             isdigit(c)
-#define strncasecmp_l(s1, s2, n, l) _strnicmp(s1, s2, n)
-
-#define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
-#define FIX_LOCALE(l) l=l
-
-#define TM_YEAR_BASE	1900
-#define TM_SUNDAY	0
-#define TM_MONDAY	1
-
-typedef unsigned char u_char;
-
-// Stubs replacing the real locale support.
-//
-typedef const lc_time_T* locale_t;
-
-static locale_t
-__get_locale ()
-{
-  return &_C_time_locale;
-}
-
-static const struct lc_time_T *
-__get_current_time_locale (locale_t l)
-{
-  return l;
-}
-
-// From this point the code is unchanged, if not to count non-standard
-// specifiers support removal and the replacement of tabs with spaces.
-//
-static char *
-_strptime(const char *, const char *, struct tm *, int *, locale_t);
-
-#define	asizeof(a)	((int)(sizeof(a) / sizeof((a)[0])))
-
-#define	FLAG_NONE	(1 << 0)
-#define	FLAG_YEAR	(1 << 1)
-#define	FLAG_MONTH	(1 << 2)
-#define	FLAG_YDAY	(1 << 3)
-#define	FLAG_MDAY	(1 << 4)
-#define	FLAG_WDAY	(1 << 5)
-
-/*
- * Calculate the week day of the first day of a year. Valid for
- * the Gregorian calendar, which began Sept 14, 1752 in the UK
- * and its colonies. Ref:
- * http://en.wikipedia.org/wiki/Determination_of_the_day_of_the_week
- */
-
-static int
-first_wday_of(int year)
-{
-	return (((2 * (3 - (year / 100) % 4)) + (year % 100) +
-		((year % 100) / 4) + (isleap(year) ? 6 : 0) + 1) % 7);
-}
-
-// Remove Glibc extensions (%F, %Z, %z, %s) to make implementation compliant
-// with POSIX strptime() and to simplify porting.
-//
-static char *
-_strptime(const char *buf, const char *fmt, struct tm *tm, int *GMTp,
-		locale_t locale)
-{
-	char	c;
-	const char *ptr;
-	int	day_offset = -1, wday_offset;
-	int week_offset;
-	int	i, len;
-	int flags;
-	int Ealternative, Oalternative;
-	const struct lc_time_T *tptr = __get_current_time_locale(locale);
-	static int start_of_month[2][13] = {
-		{0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365},
-		{0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366}
-	};
-
-	flags = FLAG_NONE;
-
-	ptr = fmt;
-	while (*ptr != 0) {
-		c = *ptr++;
-
-		if (c != '%') {
-			if (isspace_l((unsigned char)c, locale))
-				while (*buf != 0 &&
-				       isspace_l((unsigned char)*buf, locale))
-					buf++;
-			else if (c != *buf++)
-				return (NULL);
-			continue;
-		}
-
-    // Skip according to
-    // http://pubs.opengroup.org/onlinepubs/9699919799/functions/strptime.html
-    //
-    c = *ptr;
-    if (c == '+' || c == '0')
-      ptr++;
-
-		Ealternative = 0;
-		Oalternative = 0;
-label:
-		c = *ptr++;
-		switch (c) {
-		case '%':
-			if (*buf++ != '%')
-				return (NULL);
-			break;
-
-		case 'C':
-			if (!isdigit_l((unsigned char)*buf, locale))
-				return (NULL);
-
-			/* XXX This will break for 3-digit centuries. */
-			len = 2;
-			for (i = 0; len && *buf != 0 &&
-			     isdigit_l((unsigned char)*buf, locale); buf++) {
-				i *= 10;
-				i += *buf - '0';
-				len--;
-			}
-			if (i < 19)
-				return (NULL);
-
-			tm->tm_year = i * 100 - TM_YEAR_BASE;
-			flags |= FLAG_YEAR;
-
-			break;
-
-		case 'c':
-			buf = _strptime(buf, tptr->c_fmt, tm, GMTp, locale);
-			if (buf == NULL)
-				return (NULL);
-			flags |= FLAG_WDAY | FLAG_MONTH | FLAG_MDAY | FLAG_YEAR;
-			break;
-
-		case 'D':
-			buf = _strptime(buf, "%m/%d/%y", tm, GMTp, locale);
-			if (buf == NULL)
-				return (NULL);
-			flags |= FLAG_MONTH | FLAG_MDAY | FLAG_YEAR;
-			break;
-
-		case 'E':
-			if (Ealternative || Oalternative)
-				break;
-			Ealternative++;
-			goto label;
-
-		case 'O':
-			if (Ealternative || Oalternative)
-				break;
-			Oalternative++;
-			goto label;
-
-		case 'R':
-			buf = _strptime(buf, "%H:%M", tm, GMTp, locale);
-			if (buf == NULL)
-				return (NULL);
-			break;
-
-		case 'r':
-			buf = _strptime(buf, tptr->ampm_fmt, tm, GMTp, locale);
-			if (buf == NULL)
-				return (NULL);
-			break;
-
-		case 'T':
-			buf = _strptime(buf, "%H:%M:%S", tm, GMTp, locale);
-			if (buf == NULL)
-				return (NULL);
-			break;
-
-		case 'X':
-			buf = _strptime(buf, tptr->X_fmt, tm, GMTp, locale);
-			if (buf == NULL)
-				return (NULL);
-			break;
-
-		case 'x':
-			buf = _strptime(buf, tptr->x_fmt, tm, GMTp, locale);
-			if (buf == NULL)
-				return (NULL);
-			flags |= FLAG_MONTH | FLAG_MDAY | FLAG_YEAR;
-			break;
-
-		case 'j':
-			if (!isdigit_l((unsigned char)*buf, locale))
-				return (NULL);
-
-			len = 3;
-			for (i = 0; len && *buf != 0 &&
-			     isdigit_l((unsigned char)*buf, locale); buf++){
-				i *= 10;
-				i += *buf - '0';
-				len--;
-			}
-			if (i < 1 || i > 366)
-				return (NULL);
-
-			tm->tm_yday = i - 1;
-			flags |= FLAG_YDAY;
-
-			break;
-
-		case 'M':
-		case 'S':
-			if (*buf == 0 ||
-				isspace_l((unsigned char)*buf, locale))
-				break;
-
-			if (!isdigit_l((unsigned char)*buf, locale))
-				return (NULL);
-
-			len = 2;
-			for (i = 0; len && *buf != 0 &&
-				isdigit_l((unsigned char)*buf, locale); buf++){
-				i *= 10;
-				i += *buf - '0';
-				len--;
-			}
-
-			if (c == 'M') {
-				if (i > 59)
-					return (NULL);
-				tm->tm_min = i;
-			} else {
-				if (i > 60)
-					return (NULL);
-				tm->tm_sec = i;
-			}
-
-			break;
-
-		case 'H':
-		case 'I':
-		case 'k':
-		case 'l':
-			/*
-			 * Of these, %l is the only specifier explicitly
-			 * documented as not being zero-padded.  However,
-			 * there is no harm in allowing zero-padding.
-			 *
-			 * XXX The %l specifier may gobble one too many
-			 * digits if used incorrectly.
-			 */
-			if (!isdigit_l((unsigned char)*buf, locale))
-				return (NULL);
-
-			len = 2;
-			for (i = 0; len && *buf != 0 &&
-			     isdigit_l((unsigned char)*buf, locale); buf++) {
-				i *= 10;
-				i += *buf - '0';
-				len--;
-			}
-			if (c == 'H' || c == 'k') {
-				if (i > 23)
-					return (NULL);
-			} else if (i > 12)
-				return (NULL);
-
-			tm->tm_hour = i;
-
-			break;
-
-		case 'p':
-			/*
-			 * XXX This is bogus if parsed before hour-related
-			 * specifiers.
-			 */
-			len = strlen(tptr->am);
-			if (strncasecmp_l(buf, tptr->am, len, locale) == 0) {
-				if (tm->tm_hour > 12)
-					return (NULL);
-				if (tm->tm_hour == 12)
-					tm->tm_hour = 0;
-				buf += len;
-				break;
-			}
-
-			len = strlen(tptr->pm);
-			if (strncasecmp_l(buf, tptr->pm, len, locale) == 0) {
-				if (tm->tm_hour > 12)
-					return (NULL);
-				if (tm->tm_hour != 12)
-					tm->tm_hour += 12;
-				buf += len;
-				break;
-			}
-
-			return (NULL);
-
-		case 'A':
-		case 'a':
-			for (i = 0; i < asizeof(tptr->weekday); i++) {
-				len = strlen(tptr->weekday[i]);
-				if (strncasecmp_l(buf, tptr->weekday[i],
-						len, locale) == 0)
-					break;
-				len = strlen(tptr->wday[i]);
-				if (strncasecmp_l(buf, tptr->wday[i],
-						len, locale) == 0)
-					break;
-			}
-			if (i == asizeof(tptr->weekday))
-				return (NULL);
-
-			buf += len;
-			tm->tm_wday = i;
-			flags |= FLAG_WDAY;
-			break;
-
-		case 'U':
-		case 'W':
-			/*
-			 * XXX This is bogus, as we can not assume any valid
-			 * information present in the tm structure at this
-			 * point to calculate a real value, so just check the
-			 * range for now.
-			 */
-			if (!isdigit_l((unsigned char)*buf, locale))
-				return (NULL);
-
-			len = 2;
-			for (i = 0; len && *buf != 0 &&
-			     isdigit_l((unsigned char)*buf, locale); buf++) {
-				i *= 10;
-				i += *buf - '0';
-				len--;
-			}
-			if (i > 53)
-				return (NULL);
-
-			if (c == 'U')
-				day_offset = TM_SUNDAY;
-			else
-				day_offset = TM_MONDAY;
-
-
-			week_offset = i;
-
-			break;
-
-		case 'w':
-			if (!isdigit_l((unsigned char)*buf, locale))
-				return (NULL);
-
-			i = *buf - '0';
-			if (i > 6)
-				return (NULL);
-
-			tm->tm_wday = i;
-			flags |= FLAG_WDAY;
-
-			break;
-
-		case 'e':
-			/*
-			 * With %e format, our strftime(3) adds a blank space
-			 * before single digits.
-			 */
-			if (*buf != 0 &&
-			    isspace_l((unsigned char)*buf, locale))
-			       buf++;
-			/* FALLTHROUGH */
-		case 'd':
-			/*
-			 * The %e specifier was once explicitly documented as
-			 * not being zero-padded but was later changed to
-			 * equivalent to %d.  There is no harm in allowing
-			 * such padding.
-			 *
-			 * XXX The %e specifier may gobble one too many
-			 * digits if used incorrectly.
-			 */
-			if (!isdigit_l((unsigned char)*buf, locale))
-				return (NULL);
-
-			len = 2;
-			for (i = 0; len && *buf != 0 &&
-			     isdigit_l((unsigned char)*buf, locale); buf++) {
-				i *= 10;
-				i += *buf - '0';
-				len--;
-			}
-			if (i > 31)
-				return (NULL);
-
-			tm->tm_mday = i;
-			flags |= FLAG_MDAY;
-
-			break;
-
-		case 'B':
-		case 'b':
-		case 'h':
-			for (i = 0; i < asizeof(tptr->month); i++) {
-				if (Oalternative) {
-					if (c == 'B') {
-						len = strlen(tptr->alt_month[i]);
-						if (strncasecmp_l(buf,
-								tptr->alt_month[i],
-								len, locale) == 0)
-							break;
-					}
-				} else {
-					len = strlen(tptr->month[i]);
-					if (strncasecmp_l(buf, tptr->month[i],
-							len, locale) == 0)
-						break;
-				}
-			}
-			/*
-			 * Try the abbreviated month name if the full name
-			 * wasn't found and Oalternative was not requested.
-			 */
-			if (i == asizeof(tptr->month) && !Oalternative) {
-				for (i = 0; i < asizeof(tptr->month); i++) {
-					len = strlen(tptr->mon[i]);
-					if (strncasecmp_l(buf, tptr->mon[i],
-							len, locale) == 0)
-						break;
-				}
-			}
-			if (i == asizeof(tptr->month))
-				return (NULL);
-
-			tm->tm_mon = i;
-			buf += len;
-			flags |= FLAG_MONTH;
-
-			break;
-
-		case 'm':
-			if (!isdigit_l((unsigned char)*buf, locale))
-				return (NULL);
-
-			len = 2;
-			for (i = 0; len && *buf != 0 &&
-			     isdigit_l((unsigned char)*buf, locale); buf++) {
-				i *= 10;
-				i += *buf - '0';
-				len--;
-			}
-			if (i < 1 || i > 12)
-				return (NULL);
-
-			tm->tm_mon = i - 1;
-			flags |= FLAG_MONTH;
-
-			break;
-
-		case 'Y':
-		case 'y':
-			if (*buf == 0 ||
-			    isspace_l((unsigned char)*buf, locale))
-				break;
-
-			if (!isdigit_l((unsigned char)*buf, locale))
-				return (NULL);
-
-			len = (c == 'Y') ? 4 : 2;
-			for (i = 0; len && *buf != 0 &&
-			     isdigit_l((unsigned char)*buf, locale); buf++) {
-				i *= 10;
-				i += *buf - '0';
-				len--;
-			}
-			if (c == 'Y')
-				i -= TM_YEAR_BASE;
-			if (c == 'y' && i < 69)
-				i += 100;
-			if (i < 0)
-				return (NULL);
-
-			tm->tm_year = i;
-			flags |= FLAG_YEAR;
-
-			break;
-
-		case 'n':
-		case 't':
-			while (isspace_l((unsigned char)*buf, locale))
-				buf++;
-			break;
-
-		default:
-			return (NULL);
-		}
-	}
-
-	if (!(flags & FLAG_YDAY) && (flags & FLAG_YEAR)) {
-		if ((flags & (FLAG_MONTH | FLAG_MDAY)) ==
-		    (FLAG_MONTH | FLAG_MDAY)) {
-			tm->tm_yday = start_of_month[isleap(tm->tm_year +
-			    TM_YEAR_BASE)][tm->tm_mon] + (tm->tm_mday - 1);
-			flags |= FLAG_YDAY;
-		} else if (day_offset != -1) {
-			/* Set the date to the first Sunday (or Monday)
-			 * of the specified week of the year.
-			 */
-			if (!(flags & FLAG_WDAY)) {
-				tm->tm_wday = day_offset;
-				flags |= FLAG_WDAY;
-			}
-			tm->tm_yday = (7 -
-			    first_wday_of(tm->tm_year + TM_YEAR_BASE) +
-			    day_offset) % 7 + (week_offset - 1) * 7 +
-			    tm->tm_wday - day_offset;
-			flags |= FLAG_YDAY;
-		}
-	}
-
-	if ((flags & (FLAG_YEAR | FLAG_YDAY)) == (FLAG_YEAR | FLAG_YDAY)) {
-		if (!(flags & FLAG_MONTH)) {
-			i = 0;
-			while (tm->tm_yday >=
-			    start_of_month[isleap(tm->tm_year +
-			    TM_YEAR_BASE)][i])
-				i++;
-			if (i > 12) {
-				i = 1;
-				tm->tm_yday -=
-				    start_of_month[isleap(tm->tm_year +
-				    TM_YEAR_BASE)][12];
-				tm->tm_year++;
-			}
-			tm->tm_mon = i - 1;
-			flags |= FLAG_MONTH;
-		}
-		if (!(flags & FLAG_MDAY)) {
-			tm->tm_mday = tm->tm_yday -
-			    start_of_month[isleap(tm->tm_year + TM_YEAR_BASE)]
-			    [tm->tm_mon] + 1;
-			flags |= FLAG_MDAY;
-		}
-		if (!(flags & FLAG_WDAY)) {
-			i = 0;
-			wday_offset = first_wday_of(tm->tm_year);
-			while (i++ <= tm->tm_yday) {
-				if (wday_offset++ >= 6)
-					wday_offset = 0;
-			}
-			tm->tm_wday = wday_offset;
-			flags |= FLAG_WDAY;
-		}
-	}
-
-	return ((char *)buf);
-}
-
-static char *
-strptime_l(const char * __restrict buf, const char * __restrict fmt,
-    struct tm * __restrict tm, locale_t loc)
-{
-	char *ret;
-	int gmt;
-	FIX_LOCALE(loc);
-
-	gmt = 0;
-	ret = _strptime(buf, fmt, tm, &gmt, loc);
-
-	return (ret);
-}
-
-static char *
-strptime(const char * __restrict buf, const char * __restrict fmt,
-    struct tm * __restrict tm)
-{
-	return strptime_l(buf, fmt, tm, __get_locale());
-}