libroot: Replace strftime/strptime/wcsftime implementations with musl's.
Now that we have locale_t, we can use the musl versions of these functions. This also fixes a licensing issue: the strptime implementation had an advertising clause (although in upstream *BSD it was removed, so we likely could have managed to remove it anyway.)
This commit is contained in:
Augustin Cavalier
@@ -1,366 +0,0 @@
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#ifndef PRIVATE_H
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#define PRIVATE_H
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/*
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** This file is in the public domain, so clarified as of
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** 1996-06-05 by Arthur David Olson.
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*/
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/*
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** This header is for use ONLY with the time conversion code.
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** There is no guarantee that it will remain unchanged,
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** or that it will remain at all.
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** Do NOT copy it to any system include directory.
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** Thank you!
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*/
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/*
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** ID
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*/
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#ifndef lint
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#ifndef NOID
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static char privatehid[] = "@(#)private.h 8.2";
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#endif /* !defined NOID */
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#endif /* !defined lint */
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#define GRANDPARENTED "Local time zone must be set--see zic manual page"
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/*
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** Defaults for preprocessor symbols.
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** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'.
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*/
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#ifndef HAVE_ADJTIME
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#define HAVE_ADJTIME 1
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#endif /* !defined HAVE_ADJTIME */
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#ifndef HAVE_GETTEXT
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#define HAVE_GETTEXT 0
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#endif /* !defined HAVE_GETTEXT */
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#ifndef HAVE_INCOMPATIBLE_CTIME_R
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#define HAVE_INCOMPATIBLE_CTIME_R 0
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#endif /* !defined INCOMPATIBLE_CTIME_R */
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#ifndef HAVE_SETTIMEOFDAY
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#define HAVE_SETTIMEOFDAY 3
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#endif /* !defined HAVE_SETTIMEOFDAY */
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#ifndef HAVE_STRERROR
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#define HAVE_STRERROR 1
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#endif /* !defined HAVE_STRERROR */
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#ifndef HAVE_SYMLINK
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#define HAVE_SYMLINK 1
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#endif /* !defined HAVE_SYMLINK */
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#ifndef HAVE_SYS_STAT_H
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#define HAVE_SYS_STAT_H 1
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#endif /* !defined HAVE_SYS_STAT_H */
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#ifndef HAVE_SYS_WAIT_H
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#define HAVE_SYS_WAIT_H 1
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#endif /* !defined HAVE_SYS_WAIT_H */
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#ifndef HAVE_UNISTD_H
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#define HAVE_UNISTD_H 1
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#endif /* !defined HAVE_UNISTD_H */
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#ifndef HAVE_UTMPX_H
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#define HAVE_UTMPX_H 0
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#endif /* !defined HAVE_UTMPX_H */
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#ifndef LOCALE_HOME
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#define LOCALE_HOME "/usr/lib/locale"
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#endif /* !defined LOCALE_HOME */
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#if HAVE_INCOMPATIBLE_CTIME_R
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#define asctime_r _incompatible_asctime_r
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#define ctime_r _incompatible_ctime_r
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#endif /* HAVE_INCOMPATIBLE_CTIME_R */
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/*
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** Nested includes
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*/
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#include "sys/types.h" /* for time_t */
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#include "stdio.h"
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#include "errno.h"
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#include "string.h"
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#include "limits.h" /* for CHAR_BIT et al. */
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#include "time.h"
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#include "stdlib.h"
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#if HAVE_GETTEXT
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#include "libintl.h"
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#endif /* HAVE_GETTEXT */
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#if HAVE_SYS_WAIT_H
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#include <sys/wait.h> /* for WIFEXITED and WEXITSTATUS */
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#endif /* HAVE_SYS_WAIT_H */
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#ifndef WIFEXITED
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#define WIFEXITED(status) (((status) & 0xff) == 0)
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#endif /* !defined WIFEXITED */
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#ifndef WEXITSTATUS
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#define WEXITSTATUS(status) (((status) >> 8) & 0xff)
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#endif /* !defined WEXITSTATUS */
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#if HAVE_UNISTD_H
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#include "unistd.h" /* for F_OK and R_OK */
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#endif /* HAVE_UNISTD_H */
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#if !HAVE_UNISTD_H
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#ifndef F_OK
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#define F_OK 0
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#endif /* !defined F_OK */
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#ifndef R_OK
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#define R_OK 4
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#endif /* !defined R_OK */
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#endif /* !HAVE_UNISTD_H */
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/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */
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#define is_digit(c) ((unsigned)(c) - '0' <= 9)
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/*
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** Define HAVE_STDINT_H's default value here, rather than at the
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** start, since __GLIBC__'s value depends on previously-included
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** files.
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** (glibc 2.1 and later have stdint.h, even with pre-C99 compilers.)
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*/
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#ifndef HAVE_STDINT_H
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#define HAVE_STDINT_H 1
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#endif /* !defined HAVE_STDINT_H */
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#if HAVE_STDINT_H
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#include "stdint.h"
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#endif /* !HAVE_STDINT_H */
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#ifndef INT_FAST64_MAX
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/* Pre-C99 GCC compilers define __LONG_LONG_MAX__ instead of LLONG_MAX. */
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#if defined LLONG_MAX || defined __LONG_LONG_MAX__
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typedef long long int_fast64_t;
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#else /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */
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#if (LONG_MAX >> 31) < 0xffffffff
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Please use a compiler that supports a 64-bit integer type (or wider);
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you may need to compile with "-DHAVE_STDINT_H".
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#endif /* (LONG_MAX >> 31) < 0xffffffff */
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typedef long int_fast64_t;
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#endif /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */
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#endif /* !defined INT_FAST64_MAX */
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#ifndef INT32_MAX
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#define INT32_MAX 0x7fffffff
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#endif /* !defined INT32_MAX */
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#ifndef INT32_MIN
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#define INT32_MIN (-1 - INT32_MAX)
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#endif /* !defined INT32_MIN */
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/*
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** Workarounds for compilers/systems.
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*/
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/*
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** If your compiler lacks prototypes, "#define P(x) ()".
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*/
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#ifndef P
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#define P(x) x
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#endif /* !defined P */
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/*
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** SunOS 4.1.1 headers lack EXIT_SUCCESS.
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*/
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#ifndef EXIT_SUCCESS
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#define EXIT_SUCCESS 0
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#endif /* !defined EXIT_SUCCESS */
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/*
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** SunOS 4.1.1 headers lack EXIT_FAILURE.
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*/
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#ifndef EXIT_FAILURE
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#define EXIT_FAILURE 1
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#endif /* !defined EXIT_FAILURE */
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/*
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** SunOS 4.1.1 headers lack FILENAME_MAX.
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*/
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#ifndef FILENAME_MAX
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#ifndef MAXPATHLEN
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#ifdef unix
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#include "sys/param.h"
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#endif /* defined unix */
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#endif /* !defined MAXPATHLEN */
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#ifdef MAXPATHLEN
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#define FILENAME_MAX MAXPATHLEN
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#endif /* defined MAXPATHLEN */
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#ifndef MAXPATHLEN
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#define FILENAME_MAX 1024 /* Pure guesswork */
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#endif /* !defined MAXPATHLEN */
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#endif /* !defined FILENAME_MAX */
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/*
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** SunOS 4.1.1 libraries lack remove.
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*/
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#ifndef remove
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extern int unlink P((const char * filename));
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#define remove unlink
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#endif /* !defined remove */
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/*
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** Some ancient errno.h implementations don't declare errno.
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** But some newer errno.h implementations define it as a macro.
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** Fix the former without affecting the latter.
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*/
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#ifndef errno
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extern int errno;
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#endif /* !defined errno */
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/*
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** Some time.h implementations don't declare asctime_r.
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** Others might define it as a macro.
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** Fix the former without affecting the latter.
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*/
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#ifndef asctime_r
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extern char * asctime_r();
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#endif
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/*
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** Private function declarations.
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*/
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char * icalloc P((int nelem, int elsize));
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char * icatalloc P((char * old, const char * new));
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char * icpyalloc P((const char * string));
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char * imalloc P((int n));
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void * irealloc P((void * pointer, int size));
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void icfree P((char * pointer));
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void ifree P((char * pointer));
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const char * scheck P((const char * string, const char * format));
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/*
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** Finally, some convenience items.
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*/
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#ifndef TRUE
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#define TRUE 1
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#endif /* !defined TRUE */
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#ifndef FALSE
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#define FALSE 0
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#endif /* !defined FALSE */
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#ifndef TYPE_BIT
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#define TYPE_BIT(type) (sizeof (type) * CHAR_BIT)
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#endif /* !defined TYPE_BIT */
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#ifndef TYPE_SIGNED
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#define TYPE_SIGNED(type) (((type) -1) < 0)
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#endif /* !defined TYPE_SIGNED */
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/*
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** Since the definition of TYPE_INTEGRAL contains floating point numbers,
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** it cannot be used in preprocessor directives.
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*/
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#ifndef TYPE_INTEGRAL
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#define TYPE_INTEGRAL(type) (((type) 0.5) != 0.5)
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#endif /* !defined TYPE_INTEGRAL */
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#ifndef INT_STRLEN_MAXIMUM
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/*
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** 302 / 1000 is log10(2.0) rounded up.
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** Subtract one for the sign bit if the type is signed;
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** add one for integer division truncation;
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** add one more for a minus sign if the type is signed.
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*/
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#define INT_STRLEN_MAXIMUM(type) \
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((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + \
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1 + TYPE_SIGNED(type))
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#endif /* !defined INT_STRLEN_MAXIMUM */
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/*
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** INITIALIZE(x)
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*/
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#ifndef GNUC_or_lint
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#ifdef lint
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#define GNUC_or_lint
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#endif /* defined lint */
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#ifndef lint
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#ifdef __GNUC__
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#define GNUC_or_lint
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#endif /* defined __GNUC__ */
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#endif /* !defined lint */
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#endif /* !defined GNUC_or_lint */
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#ifndef INITIALIZE
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#ifdef GNUC_or_lint
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#define INITIALIZE(x) ((x) = 0)
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#endif /* defined GNUC_or_lint */
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#ifndef GNUC_or_lint
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#define INITIALIZE(x)
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#endif /* !defined GNUC_or_lint */
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#endif /* !defined INITIALIZE */
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/*
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** For the benefit of GNU folk...
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** `_(MSGID)' uses the current locale's message library string for MSGID.
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** The default is to use gettext if available, and use MSGID otherwise.
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*/
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#ifndef _
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#if HAVE_GETTEXT
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#define _(msgid) gettext(msgid)
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#else /* !HAVE_GETTEXT */
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#define _(msgid) msgid
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#endif /* !HAVE_GETTEXT */
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#endif /* !defined _ */
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#ifndef TZ_DOMAIN
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#define TZ_DOMAIN "tz"
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#endif /* !defined TZ_DOMAIN */
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#if HAVE_INCOMPATIBLE_CTIME_R
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#undef asctime_r
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#undef ctime_r
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char *asctime_r P((struct tm const *, char *));
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char *ctime_r P((time_t const *, char *));
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#endif /* HAVE_INCOMPATIBLE_CTIME_R */
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#ifndef YEARSPERREPEAT
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#define YEARSPERREPEAT 400 /* years before a Gregorian repeat */
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#endif /* !defined YEARSPERREPEAT */
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/*
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** The Gregorian year averages 365.2425 days, which is 31556952 seconds.
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*/
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#ifndef AVGSECSPERYEAR
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#define AVGSECSPERYEAR 31556952L
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#endif /* !defined AVGSECSPERYEAR */
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#ifndef SECSPERREPEAT
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#define SECSPERREPEAT ((int_fast64_t) YEARSPERREPEAT * (int_fast64_t) AVGSECSPERYEAR)
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#endif /* !defined SECSPERREPEAT */
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#ifndef SECSPERREPEAT_BITS
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#define SECSPERREPEAT_BITS 34 /* ceil(log2(SECSPERREPEAT)) */
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#endif /* !defined SECSPERREPEAT_BITS */
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|
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/*
|
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** UNIX was a registered trademark of The Open Group in 2003.
|
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*/
|
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|
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#endif /* !defined PRIVATE_H */
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@@ -33,10 +33,6 @@
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#include <sys/cdefs.h>
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/*
|
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* Private header file for the strftime and strptime localization
|
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* stuff.
|
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*/
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struct lc_time_t {
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const char* mon[12];
|
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const char* month[12];
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@@ -53,10 +49,5 @@ struct lc_time_t {
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const char* ampm_fmt;
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};
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__BEGIN_DECLS
|
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const struct lc_time_t* __get_current_time_locale(void);
|
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const struct lc_time_t* __get_time_locale(locale_t);
|
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__END_DECLS
|
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|
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|
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#endif /* !_TIMELOCAL_H_ */
|
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|
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@@ -1,180 +0,0 @@
|
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#ifndef TZFILE_H
|
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|
||||
#define TZFILE_H
|
||||
|
||||
/*
|
||||
** This file is in the public domain, so clarified as of
|
||||
** 1996-06-05 by Arthur David Olson.
|
||||
*/
|
||||
|
||||
/*
|
||||
** This header is for use ONLY with the time conversion code.
|
||||
** There is no guarantee that it will remain unchanged,
|
||||
** or that it will remain at all.
|
||||
** Do NOT copy it to any system include directory.
|
||||
** Thank you!
|
||||
*/
|
||||
|
||||
/*
|
||||
** ID
|
||||
*/
|
||||
|
||||
#ifndef lint
|
||||
#ifndef NOID
|
||||
static char tzfilehid[] = "@(#)tzfile.h 8.1";
|
||||
#endif /* !defined NOID */
|
||||
#endif /* !defined lint */
|
||||
|
||||
/*
|
||||
** Information about time zone files.
|
||||
*/
|
||||
|
||||
#ifndef TZDIR
|
||||
#define TZDIR "/usr/local/etc/zoneinfo" /* Time zone object file directory */
|
||||
#endif /* !defined TZDIR */
|
||||
|
||||
#ifndef TZDEFAULT
|
||||
#define TZDEFAULT "localtime"
|
||||
#endif /* !defined TZDEFAULT */
|
||||
|
||||
#ifndef TZDEFRULES
|
||||
#define TZDEFRULES "posixrules"
|
||||
#endif /* !defined TZDEFRULES */
|
||||
|
||||
/*
|
||||
** Each file begins with. . .
|
||||
*/
|
||||
|
||||
#define TZ_MAGIC "TZif"
|
||||
|
||||
struct tzhead {
|
||||
char tzh_magic[4]; /* TZ_MAGIC */
|
||||
char tzh_version[1]; /* '\0' or '2' as of 2005 */
|
||||
char tzh_reserved[15]; /* reserved--must be zero */
|
||||
char tzh_ttisgmtcnt[4]; /* coded number of trans. time flags */
|
||||
char tzh_ttisstdcnt[4]; /* coded number of trans. time flags */
|
||||
char tzh_leapcnt[4]; /* coded number of leap seconds */
|
||||
char tzh_timecnt[4]; /* coded number of transition times */
|
||||
char tzh_typecnt[4]; /* coded number of local time types */
|
||||
char tzh_charcnt[4]; /* coded number of abbr. chars */
|
||||
};
|
||||
|
||||
/*
|
||||
** . . .followed by. . .
|
||||
**
|
||||
** tzh_timecnt (char [4])s coded transition times a la time(2)
|
||||
** tzh_timecnt (unsigned char)s types of local time starting at above
|
||||
** tzh_typecnt repetitions of
|
||||
** one (char [4]) coded UTC offset in seconds
|
||||
** one (unsigned char) used to set tm_isdst
|
||||
** one (unsigned char) that's an abbreviation list index
|
||||
** tzh_charcnt (char)s '\0'-terminated zone abbreviations
|
||||
** tzh_leapcnt repetitions of
|
||||
** one (char [4]) coded leap second transition times
|
||||
** one (char [4]) total correction after above
|
||||
** tzh_ttisstdcnt (char)s indexed by type; if TRUE, transition
|
||||
** time is standard time, if FALSE,
|
||||
** transition time is wall clock time
|
||||
** if absent, transition times are
|
||||
** assumed to be wall clock time
|
||||
** tzh_ttisgmtcnt (char)s indexed by type; if TRUE, transition
|
||||
** time is UTC, if FALSE,
|
||||
** transition time is local time
|
||||
** if absent, transition times are
|
||||
** assumed to be local time
|
||||
*/
|
||||
|
||||
/*
|
||||
** If tzh_version is '2' or greater, the above is followed by a second instance
|
||||
** of tzhead and a second instance of the data in which each coded transition
|
||||
** time uses 8 rather than 4 chars,
|
||||
** then a POSIX-TZ-environment-variable-style string for use in handling
|
||||
** instants after the last transition time stored in the file
|
||||
** (with nothing between the newlines if there is no POSIX representation for
|
||||
** such instants).
|
||||
*/
|
||||
|
||||
/*
|
||||
** In the current implementation, "tzset()" refuses to deal with files that
|
||||
** exceed any of the limits below.
|
||||
*/
|
||||
|
||||
#ifndef TZ_MAX_TIMES
|
||||
#define TZ_MAX_TIMES 1200
|
||||
#endif /* !defined TZ_MAX_TIMES */
|
||||
|
||||
#ifndef TZ_MAX_TYPES
|
||||
#ifndef NOSOLAR
|
||||
#define TZ_MAX_TYPES 256 /* Limited by what (unsigned char)'s can hold */
|
||||
#endif /* !defined NOSOLAR */
|
||||
#ifdef NOSOLAR
|
||||
/*
|
||||
** Must be at least 14 for Europe/Riga as of Jan 12 1995,
|
||||
** as noted by Earl Chew.
|
||||
*/
|
||||
#define TZ_MAX_TYPES 20 /* Maximum number of local time types */
|
||||
#endif /* !defined NOSOLAR */
|
||||
#endif /* !defined TZ_MAX_TYPES */
|
||||
|
||||
#ifndef TZ_MAX_CHARS
|
||||
#define TZ_MAX_CHARS 50 /* Maximum number of abbreviation characters */
|
||||
/* (limited by what unsigned chars can hold) */
|
||||
#endif /* !defined TZ_MAX_CHARS */
|
||||
|
||||
#ifndef TZ_MAX_LEAPS
|
||||
#define TZ_MAX_LEAPS 50 /* Maximum number of leap second corrections */
|
||||
#endif /* !defined TZ_MAX_LEAPS */
|
||||
|
||||
#define SECSPERMIN 60
|
||||
#define MINSPERHOUR 60
|
||||
#define HOURSPERDAY 24
|
||||
#define DAYSPERWEEK 7
|
||||
#define DAYSPERNYEAR 365
|
||||
#define DAYSPERLYEAR 366
|
||||
#define SECSPERHOUR (SECSPERMIN * MINSPERHOUR)
|
||||
#define SECSPERDAY ((long) SECSPERHOUR * HOURSPERDAY)
|
||||
#define MONSPERYEAR 12
|
||||
|
||||
#define TM_SUNDAY 0
|
||||
#define TM_MONDAY 1
|
||||
#define TM_TUESDAY 2
|
||||
#define TM_WEDNESDAY 3
|
||||
#define TM_THURSDAY 4
|
||||
#define TM_FRIDAY 5
|
||||
#define TM_SATURDAY 6
|
||||
|
||||
#define TM_JANUARY 0
|
||||
#define TM_FEBRUARY 1
|
||||
#define TM_MARCH 2
|
||||
#define TM_APRIL 3
|
||||
#define TM_MAY 4
|
||||
#define TM_JUNE 5
|
||||
#define TM_JULY 6
|
||||
#define TM_AUGUST 7
|
||||
#define TM_SEPTEMBER 8
|
||||
#define TM_OCTOBER 9
|
||||
#define TM_NOVEMBER 10
|
||||
#define TM_DECEMBER 11
|
||||
|
||||
#define TM_YEAR_BASE 1900
|
||||
|
||||
#define EPOCH_YEAR 1970
|
||||
#define EPOCH_WDAY TM_THURSDAY
|
||||
|
||||
#define isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
|
||||
|
||||
/*
|
||||
** Since everything in isleap is modulo 400 (or a factor of 400), we know that
|
||||
** isleap(y) == isleap(y % 400)
|
||||
** and so
|
||||
** isleap(a + b) == isleap((a + b) % 400)
|
||||
** or
|
||||
** isleap(a + b) == isleap(a % 400 + b % 400)
|
||||
** This is true even if % means modulo rather than Fortran remainder
|
||||
** (which is allowed by C89 but not C99).
|
||||
** We use this to avoid addition overflow problems.
|
||||
*/
|
||||
|
||||
#define isleap_sum(a, b) isleap((a) % 400 + (b) % 400)
|
||||
|
||||
#endif /* !defined TZFILE_H */
|
||||
Reference in New Issue
Block a user