Merge "Upgrade to tzcode2013d."
This commit is contained in:
Elliott Hughes
Gerrit Code Review
commit
59ed029b28
@ -70,11 +70,6 @@ libc_common_src_files := \
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string/strtok.c \
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wchar/wcswidth.c \
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wchar/wcsxfrm.c \
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tzcode/asctime.c \
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tzcode/difftime.c \
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tzcode/localtime.c \
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tzcode/strftime.c \
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tzcode/strptime.c \
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bionic/arc4random.c \
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bionic/atoi.c \
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bionic/atol.c \
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@ -247,6 +242,13 @@ libc_bionic_src_files := \
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bionic/wait.cpp \
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bionic/wchar.cpp \
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libc_tzcode_src_files := \
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tzcode/asctime.c \
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tzcode/difftime.c \
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tzcode/localtime.c \
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tzcode/strftime.c \
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tzcode/strptime.c \
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libc_upstream_freebsd_src_files := \
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upstream-freebsd/lib/libc/stdio/clrerr.c \
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upstream-freebsd/lib/libc/stdio/fclose.c \
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@ -490,14 +492,6 @@ libc_common_cflags := \
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-DLOG_ON_HEAP_ERROR \
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-Wall -Wextra
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# these macro definitions are required to implement the
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# 'timezone' and 'daylight' global variables, as well as
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# properly update the 'tm_gmtoff' field in 'struct tm'.
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#
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libc_common_cflags += \
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-DTM_GMTOFF=tm_gmtoff \
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-DUSG_COMPAT=1
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ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
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libc_common_cflags += -DDEBUG
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endif
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@ -707,6 +701,28 @@ LOCAL_SYSTEM_SHARED_LIBRARIES :=
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include $(BUILD_STATIC_LIBRARY)
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# ========================================================
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# libc_tzcode.a - upstream 'tzcode' code
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# ========================================================
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := $(libc_tzcode_src_files)
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LOCAL_CFLAGS := \
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$(libc_common_cflags) \
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-std=gnu99 \
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-DSTD_INSPIRED=1 \
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-DTZDIR=\"/system/usr/share/zoneinfo\" \
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-DTM_GMTOFF=tm_gmtoff \
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-DUSG_COMPAT=1
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LOCAL_C_INCLUDES := $(libc_common_c_includes)
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LOCAL_MODULE := libc_tzcode
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LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
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LOCAL_SYSTEM_SHARED_LIBRARIES :=
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include $(BUILD_STATIC_LIBRARY)
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# ========================================================
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# libc_freebsd.a - upstream FreeBSD C library code
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# ========================================================
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@ -782,7 +798,12 @@ LOCAL_CFLAGS := $(libc_common_cflags) \
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LOCAL_C_INCLUDES := $(libc_common_c_includes)
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LOCAL_MODULE := libc_common
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LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
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LOCAL_WHOLE_STATIC_LIBRARIES := libbionic_ssp libc_bionic libc_freebsd libc_netbsd
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LOCAL_WHOLE_STATIC_LIBRARIES := \
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libbionic_ssp \
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libc_bionic \
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libc_freebsd \
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libc_netbsd \
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libc_tzcode
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LOCAL_SYSTEM_SHARED_LIBRARIES :=
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include $(BUILD_STATIC_LIBRARY)
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@ -9,12 +9,6 @@
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** whereas the output of asctime is supposed to be constant.
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*/
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#ifndef lint
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#ifndef NOID
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static char elsieid[] = "@(#)asctime.c 8.2";
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#endif /* !defined NOID */
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#endif /* !defined lint */
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/*LINTLIBRARY*/
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#include "private.h"
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@ -39,9 +33,9 @@ static char elsieid[] = "@(#)asctime.c 8.2";
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** but many implementations pad anyway; most likely the standards are buggy.
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*/
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#ifdef __GNUC__
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#define ASCTIME_FMT "%.3s %.3s%3d %2.2d:%2.2d:%2.2d %-4s\n"
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#define ASCTIME_FMT "%.3s %.3s%3d %2.2d:%2.2d:%2.2d %-4s\n"
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#else /* !defined __GNUC__ */
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#define ASCTIME_FMT "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %-4s\n"
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#define ASCTIME_FMT "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %-4s\n"
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#endif /* !defined __GNUC__ */
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/*
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** For years that are more than four digits we put extra spaces before the year
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@ -50,12 +44,12 @@ static char elsieid[] = "@(#)asctime.c 8.2";
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** that no output is better than wrong output).
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*/
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#ifdef __GNUC__
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#define ASCTIME_FMT_B "%.3s %.3s%3d %2.2d:%2.2d:%2.2d %s\n"
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#define ASCTIME_FMT_B "%.3s %.3s%3d %2.2d:%2.2d:%2.2d %s\n"
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#else /* !defined __GNUC__ */
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#define ASCTIME_FMT_B "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %s\n"
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#define ASCTIME_FMT_B "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %s\n"
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#endif /* !defined __GNUC__ */
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#define STD_ASCTIME_BUF_SIZE 26
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#define STD_ASCTIME_BUF_SIZE 26
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/*
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** Big enough for something such as
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** ??? ???-2147483648 -2147483648:-2147483648:-2147483648 -2147483648\n
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@ -66,64 +60,65 @@ static char elsieid[] = "@(#)asctime.c 8.2";
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** as an example; the define below calculates the maximum for the system at
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** hand.
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*/
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#define MAX_ASCTIME_BUF_SIZE (2*3+5*INT_STRLEN_MAXIMUM(int)+7+2+1+1)
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#define MAX_ASCTIME_BUF_SIZE (2*3+5*INT_STRLEN_MAXIMUM(int)+7+2+1+1)
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static char buf_asctime[MAX_ASCTIME_BUF_SIZE];
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static char buf_asctime[MAX_ASCTIME_BUF_SIZE];
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/*
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** A la ISO/IEC 9945-1, ANSI/IEEE Std 1003.1, 2004 Edition.
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*/
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char *
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asctime_r(timeptr, buf)
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register const struct tm * timeptr;
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char * buf;
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asctime_r(register const struct tm *timeptr, char *buf)
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{
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static const char wday_name[][3] = {
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"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
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};
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static const char mon_name[][3] = {
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"Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
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};
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register const char * wn;
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register const char * mn;
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char year[INT_STRLEN_MAXIMUM(int) + 2];
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char result[MAX_ASCTIME_BUF_SIZE];
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static const char wday_name[][3] = {
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"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
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};
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static const char mon_name[][3] = {
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"Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
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};
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register const char * wn;
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register const char * mn;
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char year[INT_STRLEN_MAXIMUM(int) + 2];
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char result[MAX_ASCTIME_BUF_SIZE];
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if (timeptr->tm_wday < 0 || timeptr->tm_wday >= DAYSPERWEEK)
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wn = "???";
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else wn = wday_name[timeptr->tm_wday];
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if (timeptr->tm_mon < 0 || timeptr->tm_mon >= MONSPERYEAR)
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mn = "???";
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else mn = mon_name[timeptr->tm_mon];
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/*
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** Use strftime's %Y to generate the year, to avoid overflow problems
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** when computing timeptr->tm_year + TM_YEAR_BASE.
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** Assume that strftime is unaffected by other out-of-range members
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** (e.g., timeptr->tm_mday) when processing "%Y".
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*/
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(void) strftime(year, sizeof year, "%Y", timeptr);
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/*
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** We avoid using snprintf since it's not available on all systems.
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*/
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(void) sprintf(result,
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((strlen(year) <= 4) ? ASCTIME_FMT : ASCTIME_FMT_B),
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wn, mn,
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timeptr->tm_mday, timeptr->tm_hour,
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timeptr->tm_min, timeptr->tm_sec,
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year);
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if (strlen(result) < STD_ASCTIME_BUF_SIZE || buf == buf_asctime) {
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(void) strcpy(buf, result);
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return buf;
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} else {
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if (timeptr == NULL) {
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errno = EINVAL;
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return strcpy(buf, "??? ??? ?? ??:??:?? ????\n");
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}
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if (timeptr->tm_wday < 0 || timeptr->tm_wday >= DAYSPERWEEK)
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wn = "???";
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else wn = wday_name[timeptr->tm_wday];
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if (timeptr->tm_mon < 0 || timeptr->tm_mon >= MONSPERYEAR)
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mn = "???";
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else mn = mon_name[timeptr->tm_mon];
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/*
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** Use strftime's %Y to generate the year, to avoid overflow problems
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** when computing timeptr->tm_year + TM_YEAR_BASE.
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** Assume that strftime is unaffected by other out-of-range members
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** (e.g., timeptr->tm_mday) when processing "%Y".
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*/
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(void) strftime(year, sizeof year, "%Y", timeptr);
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/*
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** We avoid using snprintf since it's not available on all systems.
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*/
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(void) sprintf(result,
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((strlen(year) <= 4) ? ASCTIME_FMT : ASCTIME_FMT_B),
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wn, mn,
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timeptr->tm_mday, timeptr->tm_hour,
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timeptr->tm_min, timeptr->tm_sec,
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year);
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if (strlen(result) < STD_ASCTIME_BUF_SIZE || buf == buf_asctime)
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return strcpy(buf, result);
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else {
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#ifdef EOVERFLOW
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errno = EOVERFLOW;
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errno = EOVERFLOW;
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#else /* !defined EOVERFLOW */
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errno = EINVAL;
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errno = EINVAL;
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#endif /* !defined EOVERFLOW */
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return NULL;
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}
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return NULL;
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}
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}
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/*
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@ -131,8 +126,7 @@ char * buf;
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*/
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char *
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asctime(timeptr)
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register const struct tm * timeptr;
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asctime(register const struct tm *timeptr)
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{
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return asctime_r(timeptr, buf_asctime);
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return asctime_r(timeptr, buf_asctime);
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}
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@ -3,63 +3,54 @@
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** 1996-06-05 by Arthur David Olson.
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*/
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#ifndef lint
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#ifndef NOID
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static char elsieid[] = "@(#)difftime.c 8.1";
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#endif /* !defined NOID */
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#endif /* !defined lint */
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/*LINTLIBRARY*/
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#include "private.h" /* for time_t, TYPE_INTEGRAL, and TYPE_SIGNED */
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#include "private.h" /* for time_t, TYPE_INTEGRAL, and TYPE_SIGNED */
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double
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difftime(time1, time0)
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const time_t time1;
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const time_t time0;
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double ATTRIBUTE_CONST
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difftime(const time_t time1, const time_t time0)
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{
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/*
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** If (sizeof (double) > sizeof (time_t)) simply convert and subtract
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** (assuming that the larger type has more precision).
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** This is the common real-world case circa 2004.
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*/
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if (sizeof (double) > sizeof (time_t))
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return (double) time1 - (double) time0;
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if (!TYPE_INTEGRAL(time_t)) {
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/*
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** time_t is floating.
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*/
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return time1 - time0;
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}
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if (!TYPE_SIGNED(time_t)) {
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/*
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** time_t is integral and unsigned.
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** The difference of two unsigned values can't overflow
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** if the minuend is greater than or equal to the subtrahend.
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*/
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if (time1 >= time0)
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return time1 - time0;
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else return -((double) (time0 - time1));
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}
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/*
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** time_t is integral and signed.
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** Handle cases where both time1 and time0 have the same sign
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** (meaning that their difference cannot overflow).
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*/
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if ((time1 < 0) == (time0 < 0))
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return time1 - time0;
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/*
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** time1 and time0 have opposite signs.
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** Punt if unsigned long is too narrow.
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*/
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if (sizeof (unsigned long) < sizeof (time_t))
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return (double) time1 - (double) time0;
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/*
|
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** Stay calm...decent optimizers will eliminate the complexity below.
|
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*/
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if (time1 >= 0 /* && time0 < 0 */)
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return (unsigned long) time1 +
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(unsigned long) (-(time0 + 1)) + 1;
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return -(double) ((unsigned long) time0 +
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(unsigned long) (-(time1 + 1)) + 1);
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/*
|
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** If (sizeof (double) > sizeof (time_t)) simply convert and subtract
|
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** (assuming that the larger type has more precision).
|
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*/
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if (sizeof (double) > sizeof (time_t))
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return (double) time1 - (double) time0;
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if (!TYPE_INTEGRAL(time_t)) {
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/*
|
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** time_t is floating.
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*/
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return time1 - time0;
|
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}
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if (!TYPE_SIGNED(time_t)) {
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/*
|
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** time_t is integral and unsigned.
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** The difference of two unsigned values can't overflow
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** if the minuend is greater than or equal to the subtrahend.
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*/
|
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if (time1 >= time0)
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return time1 - time0;
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else return -(double) (time0 - time1);
|
||||
}
|
||||
/*
|
||||
** time_t is integral and signed.
|
||||
** Handle cases where both time1 and time0 have the same sign
|
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** (meaning that their difference cannot overflow).
|
||||
*/
|
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if ((time1 < 0) == (time0 < 0))
|
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return time1 - time0;
|
||||
/*
|
||||
** time1 and time0 have opposite signs.
|
||||
** Punt if uintmax_t is too narrow.
|
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** This suffers from double rounding; attempt to lessen that
|
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** by using long double temporaries.
|
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*/
|
||||
if (sizeof (uintmax_t) < sizeof (time_t))
|
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return (long double) time1 - (long double) time0;
|
||||
/*
|
||||
** Stay calm...decent optimizers will eliminate the complexity below.
|
||||
*/
|
||||
if (time1 >= 0 /* && time0 < 0 */)
|
||||
return (uintmax_t) time1 + (uintmax_t) (-1 - time0) + 1;
|
||||
return -(double) ((uintmax_t) time0 + (uintmax_t) (-1 - time1) + 1);
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -15,17 +15,7 @@
|
||||
** Thank you!
|
||||
*/
|
||||
|
||||
/*
|
||||
** ID
|
||||
*/
|
||||
|
||||
#ifndef lint
|
||||
#ifndef NOID
|
||||
static char privatehid[] = "@(#)private.h 8.2";
|
||||
#endif /* !defined NOID */
|
||||
#endif /* !defined lint */
|
||||
|
||||
#define GRANDPARENTED "Local time zone must be set--see zic manual page"
|
||||
#define GRANDPARENTED "Local time zone must be set--see zic manual page"
|
||||
|
||||
/*
|
||||
** Defaults for preprocessor symbols.
|
||||
@ -33,45 +23,45 @@ static char privatehid[] = "@(#)private.h 8.2";
|
||||
*/
|
||||
|
||||
#ifndef HAVE_ADJTIME
|
||||
#define HAVE_ADJTIME 1
|
||||
#define HAVE_ADJTIME 1
|
||||
#endif /* !defined HAVE_ADJTIME */
|
||||
|
||||
#ifndef HAVE_GETTEXT
|
||||
#define HAVE_GETTEXT 0
|
||||
#define HAVE_GETTEXT 0
|
||||
#endif /* !defined HAVE_GETTEXT */
|
||||
|
||||
#ifndef HAVE_INCOMPATIBLE_CTIME_R
|
||||
#define HAVE_INCOMPATIBLE_CTIME_R 0
|
||||
#define HAVE_INCOMPATIBLE_CTIME_R 0
|
||||
#endif /* !defined INCOMPATIBLE_CTIME_R */
|
||||
|
||||
#ifndef HAVE_SETTIMEOFDAY
|
||||
#define HAVE_SETTIMEOFDAY 3
|
||||
#define HAVE_SETTIMEOFDAY 3
|
||||
#endif /* !defined HAVE_SETTIMEOFDAY */
|
||||
|
||||
#ifndef HAVE_STRERROR
|
||||
#define HAVE_STRERROR 1
|
||||
#endif /* !defined HAVE_STRERROR */
|
||||
|
||||
#ifndef HAVE_SYMLINK
|
||||
#define HAVE_SYMLINK 1
|
||||
#define HAVE_SYMLINK 1
|
||||
#endif /* !defined HAVE_SYMLINK */
|
||||
|
||||
#ifndef HAVE_SYS_STAT_H
|
||||
#define HAVE_SYS_STAT_H 1
|
||||
#define HAVE_SYS_STAT_H 1
|
||||
#endif /* !defined HAVE_SYS_STAT_H */
|
||||
|
||||
#ifndef HAVE_SYS_WAIT_H
|
||||
#define HAVE_SYS_WAIT_H 1
|
||||
#define HAVE_SYS_WAIT_H 1
|
||||
#endif /* !defined HAVE_SYS_WAIT_H */
|
||||
|
||||
#ifndef HAVE_UNISTD_H
|
||||
#define HAVE_UNISTD_H 1
|
||||
#define HAVE_UNISTD_H 1
|
||||
#endif /* !defined HAVE_UNISTD_H */
|
||||
|
||||
#ifndef HAVE_UTMPX_H
|
||||
#define HAVE_UTMPX_H 0
|
||||
#define HAVE_UTMPX_H 0
|
||||
#endif /* !defined HAVE_UTMPX_H */
|
||||
|
||||
#ifndef LOCALE_HOME
|
||||
#define LOCALE_HOME "/usr/lib/locale"
|
||||
#endif /* !defined LOCALE_HOME */
|
||||
|
||||
#if HAVE_INCOMPATIBLE_CTIME_R
|
||||
#define asctime_r _incompatible_asctime_r
|
||||
#define ctime_r _incompatible_ctime_r
|
||||
@ -81,11 +71,11 @@ static char privatehid[] = "@(#)private.h 8.2";
|
||||
** Nested includes
|
||||
*/
|
||||
|
||||
#include "sys/types.h" /* for time_t */
|
||||
#include "sys/types.h" /* for time_t */
|
||||
#include "stdio.h"
|
||||
#include "errno.h"
|
||||
#include "string.h"
|
||||
#include "limits.h" /* for CHAR_BIT et al. */
|
||||
#include "limits.h" /* for CHAR_BIT et al. */
|
||||
#include "time.h"
|
||||
#include "stdlib.h"
|
||||
|
||||
@ -94,28 +84,26 @@ static char privatehid[] = "@(#)private.h 8.2";
|
||||
#endif /* HAVE_GETTEXT */
|
||||
|
||||
#if HAVE_SYS_WAIT_H
|
||||
#include <sys/wait.h> /* for WIFEXITED and WEXITSTATUS */
|
||||
#include <sys/wait.h> /* for WIFEXITED and WEXITSTATUS */
|
||||
#endif /* HAVE_SYS_WAIT_H */
|
||||
|
||||
#ifndef WIFEXITED
|
||||
#define WIFEXITED(status) (((status) & 0xff) == 0)
|
||||
#define WIFEXITED(status) (((status) & 0xff) == 0)
|
||||
#endif /* !defined WIFEXITED */
|
||||
#ifndef WEXITSTATUS
|
||||
#define WEXITSTATUS(status) (((status) >> 8) & 0xff)
|
||||
#define WEXITSTATUS(status) (((status) >> 8) & 0xff)
|
||||
#endif /* !defined WEXITSTATUS */
|
||||
|
||||
#if HAVE_UNISTD_H
|
||||
#include "unistd.h" /* for F_OK and R_OK */
|
||||
#include "unistd.h" /* for F_OK, R_OK, and other POSIX goodness */
|
||||
#endif /* HAVE_UNISTD_H */
|
||||
|
||||
#if !HAVE_UNISTD_H
|
||||
#ifndef F_OK
|
||||
#define F_OK 0
|
||||
#define F_OK 0
|
||||
#endif /* !defined F_OK */
|
||||
#ifndef R_OK
|
||||
#define R_OK 4
|
||||
#define R_OK 4
|
||||
#endif /* !defined R_OK */
|
||||
#endif /* !HAVE_UNISTD_H */
|
||||
|
||||
/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */
|
||||
#define is_digit(c) ((unsigned)(c) - '0' <= 9)
|
||||
@ -128,27 +116,73 @@ static char privatehid[] = "@(#)private.h 8.2";
|
||||
*/
|
||||
#ifndef HAVE_STDINT_H
|
||||
#define HAVE_STDINT_H \
|
||||
(199901 <= __STDC_VERSION__ || \
|
||||
2 < (__GLIBC__ + (0 < __GLIBC_MINOR__)))
|
||||
(199901 <= __STDC_VERSION__ || \
|
||||
2 < (__GLIBC__ + (0 < __GLIBC_MINOR__)))
|
||||
#endif /* !defined HAVE_STDINT_H */
|
||||
|
||||
#if HAVE_STDINT_H
|
||||
#include "stdint.h"
|
||||
#endif /* !HAVE_STDINT_H */
|
||||
|
||||
#ifndef HAVE_INTTYPES_H
|
||||
# define HAVE_INTTYPES_H HAVE_STDINT_H
|
||||
#endif
|
||||
#if HAVE_INTTYPES_H
|
||||
# include <inttypes.h>
|
||||
#endif
|
||||
|
||||
#ifndef INT_FAST64_MAX
|
||||
/* Pre-C99 GCC compilers define __LONG_LONG_MAX__ instead of LLONG_MAX. */
|
||||
#if defined LLONG_MAX || defined __LONG_LONG_MAX__
|
||||
typedef long long int_fast64_t;
|
||||
typedef long long int_fast64_t;
|
||||
# ifdef LLONG_MAX
|
||||
# define INT_FAST64_MIN LLONG_MIN
|
||||
# define INT_FAST64_MAX LLONG_MAX
|
||||
# else
|
||||
# define INT_FAST64_MIN __LONG_LONG_MIN__
|
||||
# define INT_FAST64_MAX __LONG_LONG_MAX__
|
||||
# endif
|
||||
# define SCNdFAST64 "lld"
|
||||
#else /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */
|
||||
#if (LONG_MAX >> 31) < 0xffffffff
|
||||
Please use a compiler that supports a 64-bit integer type (or wider);
|
||||
you may need to compile with "-DHAVE_STDINT_H".
|
||||
#endif /* (LONG_MAX >> 31) < 0xffffffff */
|
||||
typedef long int_fast64_t;
|
||||
typedef long int_fast64_t;
|
||||
# define INT_FAST64_MIN LONG_MIN
|
||||
# define INT_FAST64_MAX LONG_MAX
|
||||
# define SCNdFAST64 "ld"
|
||||
#endif /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */
|
||||
#endif /* !defined INT_FAST64_MAX */
|
||||
|
||||
#ifndef INT_FAST32_MAX
|
||||
# if INT_MAX >> 31 == 0
|
||||
typedef long int_fast32_t;
|
||||
# else
|
||||
typedef int int_fast32_t;
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef INTMAX_MAX
|
||||
# if defined LLONG_MAX || defined __LONG_LONG_MAX__
|
||||
typedef long long intmax_t;
|
||||
# define PRIdMAX "lld"
|
||||
# else
|
||||
typedef long intmax_t;
|
||||
# define PRIdMAX "ld"
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef UINTMAX_MAX
|
||||
# if defined ULLONG_MAX || defined __LONG_LONG_MAX__
|
||||
typedef unsigned long long uintmax_t;
|
||||
# define PRIuMAX "llu"
|
||||
# else
|
||||
typedef unsigned long uintmax_t;
|
||||
# define PRIuMAX "lu"
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef INT32_MAX
|
||||
#define INT32_MAX 0x7fffffff
|
||||
#endif /* !defined INT32_MAX */
|
||||
@ -156,74 +190,30 @@ typedef long int_fast64_t;
|
||||
#define INT32_MIN (-1 - INT32_MAX)
|
||||
#endif /* !defined INT32_MIN */
|
||||
|
||||
#if 2 < __GNUC__ + (96 <= __GNUC_MINOR__)
|
||||
# define ATTRIBUTE_CONST __attribute__ ((const))
|
||||
# define ATTRIBUTE_PURE __attribute__ ((__pure__))
|
||||
#else
|
||||
# define ATTRIBUTE_CONST /* empty */
|
||||
# define ATTRIBUTE_PURE /* empty */
|
||||
#endif
|
||||
|
||||
#if !defined _Noreturn && __STDC_VERSION__ < 201112
|
||||
# if 2 < __GNUC__ + (8 <= __GNUC_MINOR__)
|
||||
# define _Noreturn __attribute__ ((__noreturn__))
|
||||
# else
|
||||
# define _Noreturn
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if __STDC_VERSION__ < 199901 && !defined restrict
|
||||
# define restrict /* empty */
|
||||
#endif
|
||||
|
||||
/*
|
||||
** Workarounds for compilers/systems.
|
||||
*/
|
||||
|
||||
/*
|
||||
** If your compiler lacks prototypes, "#define P(x) ()".
|
||||
*/
|
||||
|
||||
#ifndef P
|
||||
#define P(x) x
|
||||
#endif /* !defined P */
|
||||
|
||||
/*
|
||||
** SunOS 4.1.1 headers lack EXIT_SUCCESS.
|
||||
*/
|
||||
|
||||
#ifndef EXIT_SUCCESS
|
||||
#define EXIT_SUCCESS 0
|
||||
#endif /* !defined EXIT_SUCCESS */
|
||||
|
||||
/*
|
||||
** SunOS 4.1.1 headers lack EXIT_FAILURE.
|
||||
*/
|
||||
|
||||
#ifndef EXIT_FAILURE
|
||||
#define EXIT_FAILURE 1
|
||||
#endif /* !defined EXIT_FAILURE */
|
||||
|
||||
/*
|
||||
** SunOS 4.1.1 headers lack FILENAME_MAX.
|
||||
*/
|
||||
|
||||
#ifndef FILENAME_MAX
|
||||
|
||||
#ifndef MAXPATHLEN
|
||||
#ifdef unix
|
||||
#include "sys/param.h"
|
||||
#endif /* defined unix */
|
||||
#endif /* !defined MAXPATHLEN */
|
||||
|
||||
#ifdef MAXPATHLEN
|
||||
#define FILENAME_MAX MAXPATHLEN
|
||||
#endif /* defined MAXPATHLEN */
|
||||
#ifndef MAXPATHLEN
|
||||
#define FILENAME_MAX 1024 /* Pure guesswork */
|
||||
#endif /* !defined MAXPATHLEN */
|
||||
|
||||
#endif /* !defined FILENAME_MAX */
|
||||
|
||||
/*
|
||||
** SunOS 4.1.1 libraries lack remove.
|
||||
*/
|
||||
|
||||
#ifndef remove
|
||||
extern int unlink P((const char * filename));
|
||||
#define remove unlink
|
||||
#endif /* !defined remove */
|
||||
|
||||
/*
|
||||
** Some ancient errno.h implementations don't declare errno.
|
||||
** But some newer errno.h implementations define it as a macro.
|
||||
** Fix the former without affecting the latter.
|
||||
*/
|
||||
|
||||
#ifndef errno
|
||||
extern int errno;
|
||||
#endif /* !defined errno */
|
||||
|
||||
/*
|
||||
** Some time.h implementations don't declare asctime_r.
|
||||
** Others might define it as a macro.
|
||||
@ -231,36 +221,83 @@ extern int errno;
|
||||
*/
|
||||
|
||||
#ifndef asctime_r
|
||||
extern char * asctime_r();
|
||||
extern char * asctime_r(struct tm const *, char *);
|
||||
#endif
|
||||
|
||||
/*
|
||||
** Compile with -Dtime_tz=T to build the tz package with a private
|
||||
** time_t type equivalent to T rather than the system-supplied time_t.
|
||||
** This debugging feature can test unusual design decisions
|
||||
** (e.g., time_t wider than 'long', or unsigned time_t) even on
|
||||
** typical platforms.
|
||||
*/
|
||||
#ifdef time_tz
|
||||
static time_t sys_time(time_t *x) { return time(x); }
|
||||
|
||||
# undef ctime
|
||||
# define ctime tz_ctime
|
||||
# undef ctime_r
|
||||
# define ctime_r tz_ctime_r
|
||||
# undef difftime
|
||||
# define difftime tz_difftime
|
||||
# undef gmtime
|
||||
# define gmtime tz_gmtime
|
||||
# undef gmtime_r
|
||||
# define gmtime_r tz_gmtime_r
|
||||
# undef localtime
|
||||
# define localtime tz_localtime
|
||||
# undef localtime_r
|
||||
# define localtime_r tz_localtime_r
|
||||
# undef mktime
|
||||
# define mktime tz_mktime
|
||||
# undef time
|
||||
# define time tz_time
|
||||
# undef time_t
|
||||
# define time_t tz_time_t
|
||||
|
||||
typedef time_tz time_t;
|
||||
|
||||
char *ctime(time_t const *);
|
||||
char *ctime_r(time_t const *, char *);
|
||||
double difftime(time_t, time_t);
|
||||
struct tm *gmtime(time_t const *);
|
||||
struct tm *gmtime_r(time_t const *restrict, struct tm *restrict);
|
||||
struct tm *localtime(time_t const *);
|
||||
struct tm *localtime_r(time_t const *restrict, struct tm *restrict);
|
||||
time_t mktime(struct tm *);
|
||||
|
||||
static time_t
|
||||
time(time_t *p)
|
||||
{
|
||||
time_t r = sys_time(0);
|
||||
if (p)
|
||||
*p = r;
|
||||
return r;
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
** Private function declarations.
|
||||
*/
|
||||
|
||||
char * icalloc P((int nelem, int elsize));
|
||||
char * icatalloc P((char * old, const char * new));
|
||||
char * icpyalloc P((const char * string));
|
||||
char * imalloc P((int n));
|
||||
void * irealloc P((void * pointer, int size));
|
||||
void icfree P((char * pointer));
|
||||
void ifree P((char * pointer));
|
||||
const char * scheck P((const char * string, const char * format));
|
||||
char * icatalloc(char * old, const char * new);
|
||||
char * icpyalloc(const char * string);
|
||||
const char * scheck(const char * string, const char * format);
|
||||
|
||||
/*
|
||||
** Finally, some convenience items.
|
||||
*/
|
||||
|
||||
#ifndef TRUE
|
||||
#define TRUE 1
|
||||
#define TRUE 1
|
||||
#endif /* !defined TRUE */
|
||||
|
||||
#ifndef FALSE
|
||||
#define FALSE 0
|
||||
#define FALSE 0
|
||||
#endif /* !defined FALSE */
|
||||
|
||||
#ifndef TYPE_BIT
|
||||
#define TYPE_BIT(type) (sizeof (type) * CHAR_BIT)
|
||||
#define TYPE_BIT(type) (sizeof (type) * CHAR_BIT)
|
||||
#endif /* !defined TYPE_BIT */
|
||||
|
||||
#ifndef TYPE_SIGNED
|
||||
@ -284,8 +321,8 @@ const char * scheck P((const char * string, const char * format));
|
||||
** add one more for a minus sign if the type is signed.
|
||||
*/
|
||||
#define INT_STRLEN_MAXIMUM(type) \
|
||||
((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + \
|
||||
1 + TYPE_SIGNED(type))
|
||||
((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + \
|
||||
1 + TYPE_SIGNED(type))
|
||||
#endif /* !defined INT_STRLEN_MAXIMUM */
|
||||
|
||||
/*
|
||||
@ -305,7 +342,7 @@ const char * scheck P((const char * string, const char * format));
|
||||
|
||||
#ifndef INITIALIZE
|
||||
#ifdef GNUC_or_lint
|
||||
#define INITIALIZE(x) ((x) = 0)
|
||||
#define INITIALIZE(x) ((x) = 0)
|
||||
#endif /* defined GNUC_or_lint */
|
||||
#ifndef GNUC_or_lint
|
||||
#define INITIALIZE(x)
|
||||
@ -333,12 +370,12 @@ const char * scheck P((const char * string, const char * format));
|
||||
#if HAVE_INCOMPATIBLE_CTIME_R
|
||||
#undef asctime_r
|
||||
#undef ctime_r
|
||||
char *asctime_r P((struct tm const *, char *));
|
||||
char *ctime_r P((time_t const *, char *));
|
||||
char *asctime_r(struct tm const *, char *);
|
||||
char *ctime_r(time_t const *, char *);
|
||||
#endif /* HAVE_INCOMPATIBLE_CTIME_R */
|
||||
|
||||
#ifndef YEARSPERREPEAT
|
||||
#define YEARSPERREPEAT 400 /* years before a Gregorian repeat */
|
||||
#define YEARSPERREPEAT 400 /* years before a Gregorian repeat */
|
||||
#endif /* !defined YEARSPERREPEAT */
|
||||
|
||||
/*
|
||||
@ -346,15 +383,15 @@ char *ctime_r P((time_t const *, char *));
|
||||
*/
|
||||
|
||||
#ifndef AVGSECSPERYEAR
|
||||
#define AVGSECSPERYEAR 31556952L
|
||||
#define AVGSECSPERYEAR 31556952L
|
||||
#endif /* !defined AVGSECSPERYEAR */
|
||||
|
||||
#ifndef SECSPERREPEAT
|
||||
#define SECSPERREPEAT ((int_fast64_t) YEARSPERREPEAT * (int_fast64_t) AVGSECSPERYEAR)
|
||||
#define SECSPERREPEAT ((int_fast64_t) YEARSPERREPEAT * (int_fast64_t) AVGSECSPERYEAR)
|
||||
#endif /* !defined SECSPERREPEAT */
|
||||
|
||||
|
||||
#ifndef SECSPERREPEAT_BITS
|
||||
#define SECSPERREPEAT_BITS 34 /* ceil(log2(SECSPERREPEAT)) */
|
||||
#define SECSPERREPEAT_BITS 34 /* ceil(log2(SECSPERREPEAT)) */
|
||||
#endif /* !defined SECSPERREPEAT_BITS */
|
||||
|
||||
/*
|
||||
|
||||
@ -111,12 +111,12 @@ static const struct lc_time_T C_time_locale = {
|
||||
"%a %b %e %H:%M:%S %Z %Y"
|
||||
};
|
||||
|
||||
static char * _add P((const char *, char *, const char *, int));
|
||||
static char * _conv P((int, const char *, char *, const char *));
|
||||
static char * _fmt P((const char *, const struct tm *, char *, const char *,
|
||||
int *, const struct strftime_locale*));
|
||||
static char * _yconv P((int, int, int, int, char *, const char *, int));
|
||||
static char * getformat P((int, char *, char *, char *, char *));
|
||||
static char * _add(const char *, char *, const char *, int);
|
||||
static char * _conv(int, const char *, char *, const char *);
|
||||
static char * _fmt(const char *, const struct tm *, char *, const char *,
|
||||
int *, const struct strftime_locale*);
|
||||
static char * _yconv(int, int, int, int, char *, const char *, int);
|
||||
static char * getformat(int, char *, char *, char *, char *);
|
||||
|
||||
extern char * tzname[];
|
||||
|
||||
|
||||
@ -15,73 +15,63 @@
|
||||
** 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 "/system/usr/share/zoneinfo" /* Time zone object file directory */
|
||||
#define TZDIR "/usr/local/etc/zoneinfo" /* Time zone object file directory */
|
||||
#endif /* !defined TZDIR */
|
||||
|
||||
#ifndef TZDEFAULT
|
||||
#define TZDEFAULT "localtime"
|
||||
#define TZDEFAULT "localtime"
|
||||
#endif /* !defined TZDEFAULT */
|
||||
|
||||
#ifndef TZDEFRULES
|
||||
#define TZDEFRULES "posixrules"
|
||||
#define TZDEFRULES "posixrules"
|
||||
#endif /* !defined TZDEFRULES */
|
||||
|
||||
/*
|
||||
** Each file begins with. . .
|
||||
*/
|
||||
|
||||
#define TZ_MAGIC "TZif"
|
||||
#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 */
|
||||
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
|
||||
** 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
|
||||
*/
|
||||
|
||||
/*
|
||||
@ -100,81 +90,81 @@ struct tzhead {
|
||||
*/
|
||||
|
||||
#ifndef TZ_MAX_TIMES
|
||||
#define TZ_MAX_TIMES 1200
|
||||
#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 */
|
||||
#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 */
|
||||
#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) */
|
||||
#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 */
|
||||
#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 SECSPERMIN 60
|
||||
#define MINSPERHOUR 60
|
||||
#define HOURSPERDAY 24
|
||||
#define DAYSPERWEEK 7
|
||||
#define DAYSPERNYEAR 365
|
||||
#define DAYSPERLYEAR 366
|
||||
#define SECSPERHOUR (SECSPERMIN * MINSPERHOUR)
|
||||
#define SECSPERDAY ((int_fast32_t) 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_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_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 TM_YEAR_BASE 1900
|
||||
|
||||
#define EPOCH_YEAR 1970
|
||||
#define EPOCH_WDAY TM_THURSDAY
|
||||
#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)
|
||||
** isleap(y) == isleap(y % 400)
|
||||
** and so
|
||||
** isleap(a + b) == isleap((a + b) % 400)
|
||||
** isleap(a + b) == isleap((a + b) % 400)
|
||||
** or
|
||||
** isleap(a + b) == isleap(a % 400 + b % 400)
|
||||
** 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)
|
||||
#define isleap_sum(a, b) isleap((a) % 400 + (b) % 400)
|
||||
|
||||
#endif /* !defined TZFILE_H */
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user