diff options
Diffstat (limited to 'lib/libc/stdtime/timelocal.c')
-rw-r--r-- | lib/libc/stdtime/timelocal.c | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/lib/libc/stdtime/timelocal.c b/lib/libc/stdtime/timelocal.c deleted file mode 100644 index ef40035..0000000 --- a/lib/libc/stdtime/timelocal.c +++ /dev/null @@ -1,197 +0,0 @@ -/*- - * Copyright (c) 1997 FreeBSD Inc. - * All rights reserved. - * - * 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 THE AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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. - * - * $Id$ - */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/syslimits.h> -#include <fcntl.h> -#include <locale.h> -#include <stdlib.h> -#include <string.h> -#include "setlocale.h" -#include "timelocal.h" - -struct lc_time_T _time_localebuf; -int _time_using_locale; - -const struct lc_time_T _C_time_locale = { - { - "Jan", "Feb", "Mar", "Apr", "May", "Jun", - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" - }, { - "January", "February", "March", "April", "May", "June", - "July", "August", "September", "October", "November", "December" - }, { - "Sun", "Mon", "Tue", "Wed", - "Thu", "Fri", "Sat" - }, { - "Sunday", "Monday", "Tuesday", "Wednesday", - "Thursday", "Friday", "Saturday" - }, - - /* X_fmt */ - "%H:%M:%S", - - /* - ** x_fmt - ** Since the C language standard calls for - ** "date, using locale's date format," anything goes. - ** Using just numbers (as here) makes Quakers happier; - ** it's also compatible with SVR4. - */ - "%m/%d/%y", - - /* - ** c_fmt (ctime-compatible) - ** Note that - ** "%a %b %d %H:%M:%S %Y" - ** is used by Solaris 2.3. - */ - "%a %b %e %X %Y", - - /* am */ - "AM", - - /* pm */ - "PM", - - /* date_fmt */ - "%a %b %e %X %Z %Y" -}; - - -int -__time_load_locale(const char *name) -{ - static char * locale_buf; - static char locale_buf_C[] = "C"; - - int fd; - char * lbuf; - char * p; - const char ** ap; - const char * plim; - char filename[PATH_MAX]; - struct stat st; - size_t namesize; - size_t bufsize; - int save_using_locale; - - save_using_locale = _time_using_locale; - _time_using_locale = 0; - - if (name == NULL) - goto no_locale; - - if (!strcmp(name, "C") || !strcmp(name, "POSIX")) - return 0; - - /* - ** If the locale name is the same as our cache, use the cache. - */ - lbuf = locale_buf; - if (lbuf != NULL && strcmp(name, lbuf) == 0) { - p = lbuf; - for (ap = (const char **) &_time_localebuf; - ap < (const char **) (&_time_localebuf + 1); - ++ap) - *ap = p += strlen(p) + 1; - _time_using_locale = 1; - return 0; - } - /* - ** Slurp the locale file into the cache. - */ - namesize = strlen(name) + 1; - - if (!_PathLocale) - goto no_locale; - /* Range checking not needed, 'name' size is limited */ - strcpy(filename, _PathLocale); - strcat(filename, "/"); - strcat(filename, name); - strcat(filename, "/LC_TIME"); - fd = open(filename, O_RDONLY); - if (fd < 0) - goto no_locale; - if (fstat(fd, &st) != 0) - goto bad_locale; - if (st.st_size <= 0) - goto bad_locale; - bufsize = namesize + st.st_size; - locale_buf = NULL; - lbuf = (lbuf == NULL || lbuf == locale_buf_C) ? - malloc(bufsize) : realloc(lbuf, bufsize); - if (lbuf == NULL) - goto bad_locale; - (void) strcpy(lbuf, name); - p = lbuf + namesize; - plim = p + st.st_size; - if (read(fd, p, (size_t) st.st_size) != st.st_size) - goto bad_lbuf; - if (close(fd) != 0) - goto bad_lbuf; - /* - ** Parse the locale file into localebuf. - */ - if (plim[-1] != '\n') - goto bad_lbuf; - for (ap = (const char **) &_time_localebuf; - ap < (const char **) (&_time_localebuf + 1); - ++ap) { - if (p == plim) - goto reset_locale; - *ap = p; - while (*p != '\n') - ++p; - *p++ = '\0'; - } - /* - ** Record the successful parse in the cache. - */ - locale_buf = lbuf; - - _time_using_locale = 1; - return 0; - -reset_locale: - /* - * XXX - This may not be the correct thing to do in this case. - * setlocale() assumes that we left the old locale alone. - */ - locale_buf = locale_buf_C; - _time_localebuf = _C_time_locale; - save_using_locale = 0; -bad_lbuf: - free(lbuf); -bad_locale: - (void) close(fd); -no_locale: - _time_using_locale = save_using_locale; - return -1; -} |