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https://github.com/netsurf-browser/netsurf
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Utils: Split time handling functions out of utils.c into time.c.
This commit is contained in:
Michael Drake
parent
0e76523e4c
commit
4394587ab0
@ -1,8 +1,26 @@
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# utils sources
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S_UTILS := base64.c corestrings.c filename.c filepath.c hashtable.c \
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libdom.c locale.c log.c messages.c nsurl.c talloc.c url.c \
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utf8.c utils.c useragent.c bloom.c nsoption.c file.c idna.c \
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punycode.c
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S_UTILS := \
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base64.c \
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bloom.c \
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corestrings.c \
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file.c \
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filename.c \
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filepath.c \
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hashtable.c \
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idna.c \
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libdom.c \
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locale.c \
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log.c \
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messages.c \
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nsoption.c \
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nsurl.c \
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punycode.c \
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talloc.c \
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time.c \
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url.c \
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useragent.c \
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utf8.c \
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utils.c
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S_UTILS := $(addprefix utils/,$(S_UTILS))
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132
utils/time.c
Normal file
132
utils/time.c
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@ -0,0 +1,132 @@
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/*
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* Copyright 2007 Rob Kendrick <rjek@netsurf-browser.org>
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* Copyright 2004-2007 James Bursa <bursa@users.sourceforge.net>
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* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
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* Copyright 2003 John M Bell <jmb202@ecs.soton.ac.uk>
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* Copyright 2004 John Tytgat <joty@netsurf-browser.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file utils/time.c
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* \brief Implementation of time operations.
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <curl/curl.h>
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#include "utils/errors.h"
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#include "utils/time.h"
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/* exported interface documented in utils/time.h */
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const char *rfc1123_date(time_t t)
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{
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static char ret[30];
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struct tm *tm = gmtime(&t);
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const char *days[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" },
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*months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
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snprintf(ret, sizeof ret, "%s, %02d %s %d %02d:%02d:%02d GMT",
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days[tm->tm_wday], tm->tm_mday, months[tm->tm_mon],
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tm->tm_year + 1900, tm->tm_hour, tm->tm_min,
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tm->tm_sec);
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return ret;
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}
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/* exported function documented in utils/time.h */
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int nsc_sntimet(char *str, size_t size, time_t *timep)
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{
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#ifndef HAVE_STRFTIME
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long long val;
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val = (long long)*timep;
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return snprintf(str, size, "%lld", val);
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#else
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struct tm *ltm;
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ltm = localtime(timep);
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if (ltm == NULL) {
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return -1;
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}
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return strftime(str, size, "%s", ltm);
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#endif
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}
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/* exported function documented in utils/time.h */
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nserror nsc_snptimet(const char *str, size_t size, time_t *timep)
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{
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time_t time_out;
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#ifndef HAVE_STRPTIME
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char *rstr;
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if (size < 1) {
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return NSERROR_BAD_PARAMETER;
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}
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errno = 0;
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time_out = (time_t)strtoll(str, &rstr, 10);
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/* The conversion may have a range faliure or no digits were found */
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if ((errno != 0) || (rstr == str)) {
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return NSERROR_BAD_PARAMETER;
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}
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#else
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struct tm ltm;
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if (size < 1) {
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return NSERROR_BAD_PARAMETER;
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}
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if (strptime(str, "%s", <m) == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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time_out = mktime(<m);
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#endif
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*timep = time_out;
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return NSERROR_OK;
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}
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/* exported function documented in utils/time.h */
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nserror nsc_strntimet(const char *str, size_t size, time_t *timep)
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{
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time_t result;
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result = curl_getdate(str, NULL);
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if (result == -1) {
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return NSERROR_INVALID;
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}
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*timep = result;
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return NSERROR_OK;
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}
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107
utils/utils.c
107
utils/utils.c
@ -21,24 +21,12 @@
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*/
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#include <assert.h>
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#include <ctype.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <strings.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <time.h>
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#include <errno.h>
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#include <curl/curl.h>
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#include "utils/config.h"
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#include "utils/log.h"
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#include "utils/messages.h"
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#include "utils/utf8.h"
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#include "utils/time.h"
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#include "utils/sys_time.h"
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#include "utils/inet.h"
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#include "utils/dirent.h"
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#include "utils/string.h"
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#include "utils/utils.h"
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@ -249,25 +237,6 @@ char *human_friendly_bytesize(unsigned long bsize) {
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}
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/* exported interface documented in utils/utils.h */
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const char *rfc1123_date(time_t t)
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{
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static char ret[30];
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struct tm *tm = gmtime(&t);
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const char *days[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" },
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*months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
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snprintf(ret, sizeof ret, "%s, %02d %s %d %02d:%02d:%02d GMT",
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days[tm->tm_wday], tm->tm_mday, months[tm->tm_mon],
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tm->tm_year + 1900, tm->tm_hour, tm->tm_min,
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tm->tm_sec);
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return ret;
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}
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#ifndef HAVE_STRCASESTR
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/**
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@ -501,79 +470,3 @@ int inet_pton(int af, const char *src, void *dst)
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#endif
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/* exported function documented in utils/time.h */
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int nsc_sntimet(char *str, size_t size, time_t *timep)
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{
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#ifndef HAVE_STRFTIME
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long long val;
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val = (long long)*timep;
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return snprintf(str, size, "%lld", val);
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#else
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struct tm *ltm;
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ltm = localtime(timep);
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if (ltm == NULL) {
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return -1;
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}
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return strftime(str, size, "%s", ltm);
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#endif
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}
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/* exported function documented in utils/time.h */
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nserror nsc_snptimet(const char *str, size_t size, time_t *timep)
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{
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time_t time_out;
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#ifndef HAVE_STRPTIME
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char *rstr;
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if (size < 1) {
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return NSERROR_BAD_PARAMETER;
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}
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errno = 0;
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time_out = (time_t)strtoll(str, &rstr, 10);
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/* The conversion may have a range faliure or no digits were found */
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if ((errno != 0) || (rstr == str)) {
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return NSERROR_BAD_PARAMETER;
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}
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#else
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struct tm ltm;
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if (size < 1) {
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return NSERROR_BAD_PARAMETER;
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}
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if (strptime(str, "%s", <m) == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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time_out = mktime(<m);
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#endif
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*timep = time_out;
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return NSERROR_OK;
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}
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/* exported function documented in utils/time.h */
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nserror nsc_strntimet(const char *str, size_t size, time_t *timep)
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{
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time_t result;
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result = curl_getdate(str, NULL);
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if (result == -1) {
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return NSERROR_INVALID;
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}
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*timep = result;
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return NSERROR_OK;
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}
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