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libfreerdp-utils: added time utils

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This commit is contained in:
Marc-André Moreau 2012-03-06 09:23:59 -05:00
parent 00260707b3
commit f380a5a9a7
4 changed files with 84 additions and 25 deletions
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36
include/freerdp/utils/time.h Normal file
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@ -0,0 +1,36 @@
/**
* FreeRDP: A Remote Desktop Protocol Client
* Time Utils
*
* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FREERDP_TIME_UTILS_H
#define FREERDP_TIME_UTILS_H
#include <time.h>
#ifndef _WIN32
#include <unistd.h>
#endif
#include <freerdp/api.h>
#include <freerdp/types.h>
FREERDP_API uint64 freerdp_windows_gmtime();
FREERDP_API uint64 freerdp_get_windows_time_from_unix_time(time_t unix_time);
FREERDP_API time_t freerdp_get_unix_time_from_windows_time(uint64 windows_time);
#endif /* FREERDP_TIME_UTILS_H */

26
libfreerdp-locale/timezone.c
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@ -23,6 +23,7 @@
#include "config.h"
#include <freerdp/utils/time.h>
#include <freerdp/utils/memory.h>
#include <freerdp/locale/timezone.h>
@ -1540,31 +1541,6 @@ boolean freerdp_match_unix_timezone_identifier_with_list(const char* tzid, const
return false;
}
uint64 freerdp_get_windows_time_from_unix_time(time_t unix_time)
{
uint64 windows_time;
windows_time = (unix_time * 10000000) + 621355968000000000ULL;
return windows_time;
}
time_t freerdp_get_unix_time_from_windows_time(uint64 windows_time)
{
time_t unix_time;
unix_time = (windows_time - 621355968000000000ULL) / 10000000;
return unix_time;
}
uint64 freerdp_windows_gmtime()
{
time_t unix_time;
uint64 windows_time;
gmtime(&unix_time);
windows_time = freerdp_get_windows_time_from_unix_time(unix_time);
return windows_time;
}
TIME_ZONE_ENTRY* freerdp_detect_windows_time_zone(uint32 bias)
{
int i, j;

1
libfreerdp-utils/CMakeLists.txt
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@ -46,6 +46,7 @@ set(FREERDP_UTILS_SRCS
string.c
svc_plugin.c
thread.c
time.c
unicode.c
wait_obj.c)

46
libfreerdp-utils/time.c Normal file
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@ -0,0 +1,46 @@
/**
* FreeRDP: A Remote Desktop Protocol Client
* Time Utils
*
* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <freerdp/utils/time.h>
#include <freerdp/utils/windows.h>
uint64 freerdp_windows_gmtime()
{
time_t unix_time;
uint64 windows_time;
gmtime(&unix_time);
windows_time = freerdp_get_windows_time_from_unix_time(unix_time);
return windows_time;
}
uint64 freerdp_get_windows_time_from_unix_time(time_t unix_time)
{
uint64 windows_time;
windows_time = (unix_time * 10000000) + 621355968000000000ULL;
return windows_time;
}
time_t freerdp_get_unix_time_from_windows_time(uint64 windows_time)
{
time_t unix_time;
unix_time = (windows_time - 621355968000000000ULL) / 10000000;
return unix_time;
}