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Merge functionality of misc_os_dependent into time_helper.h

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Actions:
1. Remove unused functions from misc_os_dependent.h
2. Move three remaining functions, get_gmt_time, get_ns_count, and get_tick_count into time_helper.h
3. Remove unused functions from time_helper.h
4. Refactor get_ns_count and get_internet_time_str and get_time_interval_string
5. Remove/add includes as needed

Relevant commits on the old PR:
a9fbe52b02
9a59b131c4
7fa9e2817d
This commit is contained in:
Jeffrey 2022-03-07 19:16:26 -06:00
parent 40f02f9d73
commit 441c860738
10 changed files with 35 additions and 281 deletions
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130
contrib/epee/include/time_helper.h
View file

@ -28,132 +28,60 @@
#pragma once
//#include <atltime.h>
//#include <sqlext.h>
#include <boost/date_time/posix_time/posix_time.hpp>
#include <boost/date_time/local_time/local_time.hpp>
#include "pragma_comp_defs.h"
#include <chrono>
#include <cstdio>
#include <ctime>
#include <string>
namespace epee
{
namespace misc_utils
{
#ifdef __ATLTIME_H__
inline
bool get_time_t_from_ole_date(DATE src, time_t& res)
inline bool get_gmt_time(time_t t, struct tm &tm)
{
SYSTEMTIME st = {0};
if(TRUE != ::VariantTimeToSystemTime(src, &st))
return false;
ATL::CTime ss(st);
res = ss.GetTime();
return true;
}
#ifdef _WIN32
return gmtime_s(&tm, &t);
#else
return gmtime_r(&t, &tm);
#endif
inline
std::string get_time_str(const time_t& time_)
{
char tmpbuf[200] = {0};
tm* pt = NULL;
PRAGMA_WARNING_PUSH
PRAGMA_WARNING_DISABLE_VS(4996)
pt = localtime(&time_);
PRAGMA_WARNING_POP
if(pt)
strftime( tmpbuf, 199, "%d.%m.%Y %H:%M:%S", pt );
else
{
std::stringstream strs;
strs << "[wrong_time: " << std::hex << time_ << "]";
return strs.str();
}
return tmpbuf;
}
inline
std::string get_time_str_v2(const time_t& time_)
{
char tmpbuf[200] = {0};
tm* pt = NULL;
PRAGMA_WARNING_PUSH
PRAGMA_WARNING_DISABLE_VS(4996)
pt = localtime(&time_);
PRAGMA_WARNING_POP
if(pt)
strftime( tmpbuf, 199, "%Y_%m_%d %H_%M_%S", pt );
else
{
std::stringstream strs;
strs << "[wrong_time: " << std::hex << time_ << "]";
return strs.str();
}
return tmpbuf;
}
inline
std::string get_time_str_v3(const boost::posix_time::ptime& time_)
{
return boost::posix_time::to_simple_string(time_);
}
inline std::string get_internet_time_str(const time_t& time_)
{
char tmpbuf[200] = {0};
tm* pt = NULL;
PRAGMA_WARNING_PUSH
PRAGMA_WARNING_DISABLE_VS(4996)
pt = gmtime(&time_);
PRAGMA_WARNING_POP
strftime( tmpbuf, 199, "%a, %d %b %Y %H:%M:%S GMT", pt );
struct tm pt;
get_gmt_time(time_, pt);
strftime(tmpbuf, 199, "%a, %d %b %Y %H:%M:%S GMT", &pt);
return tmpbuf;
}
inline std::string get_time_interval_string(const time_t& time_)
{
std::string res;
time_t tail = time_;
PRAGMA_WARNING_PUSH
PRAGMA_WARNING_DISABLE_VS(4244)
int days = tail/(60*60*24);
const int days = (int) (tail/(60*60*24));
tail = tail%(60*60*24);
int hours = tail/(60*60);
const int hours = (int) (tail/(60*60));
tail = tail%(60*60);
int minutes = tail/(60);
const int minutes = (int) (tail/(60));
tail = tail%(60);
int seconds = tail;
PRAGMA_WARNING_POP
res = std::string() + "d" + boost::lexical_cast<std::string>(days) + ".h" + boost::lexical_cast<std::string>(hours) + ".m" + boost::lexical_cast<std::string>(minutes) + ".s" + boost::lexical_cast<std::string>(seconds);
return res;
const int seconds = (int) tail;
char tmpbuf[64] = {0};
snprintf(tmpbuf, sizeof(tmpbuf) - 1, "d%d.h%d.m%d.s%d", days, hours, minutes, seconds);
return tmpbuf;
}
#ifdef __SQLEXT
inline
bool odbc_time_to_oledb_taime(const SQL_TIMESTAMP_STRUCT& odbc_timestamp, DATE& oledb_date)
inline uint64_t get_ns_count()
{
SYSTEMTIME st = {0};
st.wYear = odbc_timestamp.year;
st.wDay = odbc_timestamp.day;
st.wHour = odbc_timestamp.hour ;
st.wMilliseconds = (WORD)odbc_timestamp.fraction ;
st.wMinute = odbc_timestamp.minute ;
st.wMonth = odbc_timestamp.month ;
st.wSecond = odbc_timestamp.second ;
if(TRUE != ::SystemTimeToVariantTime(&st, &oledb_date))
return false;
return true;
typedef std::chrono::duration<uint64_t, std::nano> ns_duration;
const ns_duration ns_since_epoch = std::chrono::steady_clock::now().time_since_epoch();
return ns_since_epoch.count();
}
#endif
inline uint64_t get_tick_count()
{
return get_ns_count() / 1000000;
}
}
}