Re: How to Add Two Time - C / C++ / MFC Discussion Boards

kmani_soft wrote:
AfxRegisterWindow(&wc);

You mean AfxRegisterClass ?

Just registering a Window Class doesnot create a window of the class or doesnot associate already created window with the class name. I guess you misuderstood that when calling AfxRegisterClass your dialog app window is associated with the window class, you have to create the window with the class name.

Hello friends,
I am using VC6.0 IDE with Platform SDK Sp3.
I am using Winsock api for client server programming.
I want to develop a server which is responds (i.e. send/receive packets, getting acknowledgment when client closed or net down or network) for atleast 8000 clients.
The following are my problem:
1) For 8000 clients maintaining an array of socket handle is difficult and takes lot of unwanted memory or may show memory excpetion.
2) On Server side, it may possible that server PC having 2 to 3 network adapters with different IP address range (e.g. one adapter for internal LAN and another is connected to ISP through router etc…)
3) Some PC are connected by Host, NAT
4) Some (HR or Company managers) PCs are connected through wi-fi wireless network or used VPN.

So I want to consider all these possibility.
Please give me a suggestion that, what strategy at the time of development is better for me so my server can be error prone and it should work in all condition.

abhi

modified on Monday, April 21, 2008 5:34 AM

hai,
u told that u are using win sock api... if ur server want to serve more then 8000 clients means..u have to step into IOCP method.

Using Iocp 55000 clients we can connect simultanously...

In our code project site itself so many articles are there to refer IOCP..

This is the basic link to learn IOCp...

http://msdn2.microsoft.com/en-us/library/ms810434.aspx[^]

Hope ur first problem will be solved...!

Thanks.
Manivannan@Congruent

Born to win...!

Hi All.
1) I am getting Current time in the format "hhmmss".
2) I read a parameter minute for example 5 minutes(i.e Duration)..
Now i want to add this two time.
suppose first is current time
second is duration
I want add this(current Time + Duration) and get the result....
can u plz help me
thank you in advance...

sharan

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

If you're using MFC, then CTime and CTimeSpan will do the magic. See [^].
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

Hi..
I am using COleDateTime....
I am getting the current time in format hhmmss..
I am a reading a parameter which has only minutes Example 10 min..
I have to add 10 min to current time i.e hhmmss..
Note) The parameter in code csDuration is in minutes
here is my code

////////////////////////////////////////////////////////////////
COleDateTime StartTime;
StartTime = COleDateTime::GetCurrentTime();
CString StTime;

StTime.Format("%02d:%02d:%02d",StartTime.GetHour(),StartTime.GetMinute(),StartTime.GetSecond());
COleDateTimeSpan ts1(Sttime);
COleDateTimeSpan ts2(csDuration);
COleDateTimeSpan ts3 = ts1 + ts2;
////////////////////////////////////////////////////////////////////
plz help me

thank you

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

What about

COleDateTime StartTime;
COleDateTime EndTime;
StartTime = COleDateTime::GetCurrentTime();
COleDateTimeSpan ts(0,0,csDuration,0);
EndTime += ts;
EndTime = StartTime + ts;

?

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

modified on Monday, April 21, 2008 8:44 AM

Hi I tried ur code..but its showing dedug error....
by the way ur only calling CurrentTime..where u r geeting the format of time...
i tried this it also did not work
code is.
/////////////////////////////////////////////////////////////

COleDateTime StartTime;
COleDateTime EndTime;
CString StTime;
StartTime = COleDateTime::GetCurrentTime();
StTime.Format("%d:%d:%d",StartTime.GetHour(),StartTime.GetMinute(),StartTime.GetSecond());
COleDateTimeSpan ts(0,0,csDuration,0);
EndTime += ts;
printf("Date is %s",EndTime);
getchar();
/////////////////////////////////////////////////////////////////
here were ur adding the current time to csDuration parameter...

thank you
sharan

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

try:

COleDateTime StartTime;
COleDateTime EndTime;
CString EtTime;
StartTime = COleDateTime::GetCurrentTime();
COleDateTimeSpan ts(0,0,csDuration,0);
EndTime = StartTime + ts;
EtTime.Format("%d:%d:%d",EndTime.GetHour(),EndTime.GetMinute(),EndTime.GetSecond());
printf("Date is %s\n",EtTime);
getchar();

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

Hi..
Thank you very much its working

sharan

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

Hi..
How to convert _TCHAR * to int......

thank you
sharan

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

Use _ttoi().

"Love people and use things, not love things and use people." - Unknown

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

Hi..
I tried it before only..its not working..

////////////////////////////////////////
_TCHAR *csDuration;
int cDuration;
cDuration = _ttoi(csDuration);

////////////////////////////////

Its not working

thank you

sharan

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

sharanu wrote:
I tried it before only..its not working..

Is this supposed to be your version of descriptive? Roll eyes | :rolleyes:

"Love people and use things, not love things and use people." - Unknown

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

hi..
I did not got u...

sharan

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

sharanu wrote:
I did not got u...

Nor I you.

"Love people and use things, not love things and use people." - Unknown

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

DavidCrow wrote:
Is this supposed to be your version of descriptive?

You would understand if you read the post in UTC time[^] Big Grin | :-D

led mike

I don't follow, Mike. What does that have to do with atoi()?

"Love people and use things, not love things and use people." - Unknown

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

DavidCrow wrote:
What does that have to do with atoi()?

Nothing Dave, I thought you would get a laugh out of it, guess I was wrong.

led mike

sharanu wrote:
_TCHAR *csDuration;
int cDuration;
cDuration = _ttoi(csDuration);

If you initialize csDuration with some acceptable string, such as _T("24"), for instance, then, maybe, it would work.
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

Hi...
I have two dates..
1)First I am getting from mail i.e in the format mm/dd/yyyy hh:mm:ss (example 4/2/2008 2:56:50 pm)

2)Second I am passing the parameter i.e in the format dd/mm/yyyy.
(example 2/4/2008)

Now i want to compare the two dates which is greater in it...
I am not getting which class to use...

plz help me..

thank you...in advance

sharan

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

With COleDateTime, you have to use the ParseDateTime method, specifying correctly the lcid parameter.
For instance (I assume your date formats are compatible, respectively with US and Italian lcids, I don't know if it is correct)

COleDateTime firstDate, secondDate;
 firstDate.ParseDateTime(_T("4/2/2008 2:56:50 pm"), 0, MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT));
 secondDate.ParseDateTime(_T("2/4/2008"), 0, MAKELCID(MAKELANGID(LANG_ITALIAN, SUBLANG_ITALIAN),SORT_DEFAULT));

 if ( firstDate > secondDate)
 {
   //...
 }

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

Hi..
Actually i have 3 dates..
1) ST_DATE
2) END_DATE
3) MailDate
ST_DATE and END_DATE i read from config file i.e in the format mm/dd/yyyy..
Example
ST_DATE=4/1/2008.
END_DATE=4/2/2008.

MailDate i read from mails....i.e in the format mm/dd/yyyy hh:mm:ss pm

Example
MailDate= 4/2/2008 2:56:50 pm...

Now i want to display the mails which come from ST_DATE and END_DATE..
I need to check

if(maildate >= ST_DATE) && (mailDate <= END_DATE)....

I think you got me....
thank you

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan

And what is the problem (I mean your sign asserts you're experienced)?
for instance

COleDateTime startDate, endDate, mailDate;
DWORD lcidUS = MAKELCID( MAKELANGID( LANG_ENGLISH,SUBLANG_ENGLISH_US), SORT_DEFAULT);
DWORD lcidIt = MAKELCID( MAKELANGID( LANG_ITALIAN, SUBLANG_ITALIAN), SORT_DEFAULT);


startDate.ParseDateTime(_T("1/4/2008"), 0, lcidIt);
endDate.ParseDateTime(_T("2/4/2008"), 0, lcidIt);
mailDate.ParseDateTime(_T("4/2/2008 2:56:50 pm"), 0, lcidUS);

if ( mailDate >= startDate && mailDate < endDate)
{
  // mailDate is between startDate and endDate
}
else
{
  // mailDate is NOT between startDate and endDate
}

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

Hi...

Its not comparing properly....
I have the mails of date 4/2/2008.....

when i give the ST_DATE=4/1/2008.
END_DATE=4/2/2008.

It is showing the message no mails found within that date...

comparision problem...

thank you

Hi,,
I am sharan.Working as a software Engineer in Indo-Fuji Software Company located in BTM Layout.Bangalore.India.
I have Completed my B.E(COmputers)in 2006.ANd I am having 2 years of Exp in VC++.
thanking you
sharan