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while (buffersize != 16386)
{
read = sock.read(data, 2048);
int appenLen = (read+buffersize) > 16386 ? : (16386-buffersize) : read;
memcpy(bigbuff+buffersize, data, appenLen);
buffersize += appenLen;
}
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Thanks wangyiming.
But how about I want a program to be run at the time of system startup and shutdown?
DJ
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Sorry the pre answer is other
------------------------------
you can write application:
run : gettime, then write thetime into windows register ( subKey: bootuptime )
exit : gettime, then write thetime into windows register ( subKey: shutdowntime )
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Thanks. But I am not sure whether there are any fields in the Windows registry that record the on/off time, or I have to write something into the windows registry?
DJ
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put the exe into windows statup menu
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You can quickly get the system up time by calling GetTickCount(), however, this has the caveat that the time is stored in a four-byte integer. Consequently, the time rolls over after 49 days and change. I know that Windows 2k has a performance monitor that provides this, but I haven't taken the time to look up how to access it.
Jon Sagara
What about ![Green Alien | [Alien]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/alien.gif) ?
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C:\My Documents\DataStru\main.cpp(147) : fatal error C1004: unexpected end of file found
can anyone tell me how to fix this ?
please 
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check for all { and }
All of them should have equal numbers
Mazy
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Did you include the stdafx.h header file in main.cpp?
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You might have to change your project settings so that you're not using precompiled headers for main.cpp. If you want to use precompiled headers, then make sure you have included stdafx.h (as previously mentioned).
Jon Sagara
What about ?
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I'm having a logic problem or something but i'm just not seeing it
I am relaying data using an 16k buffer, but the data gets corrupted. Here is an oversimplified example of whatI'm doing:
*pseudocode*
buffersize = 0;
while(other condition)
while (buffersize != 16386)
{
read = 0;
read = sock.read(data, 2046);
memcpy(bigbuff+buffersize, data, 2046);
buffersize += read;
}
memcpy(data, bigbuff, 2046);
buffersize-=2046;
memmove(bigbuff, bigbuff+2046, buffersize);
}
that pretty much covers it, thanks for your help.
<b>S</b>tephen <b>C</b>aldwell
Blackfission, CEO
http://blackfission.myip.org:81
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16386 isn't a multiple of 2046.  buffersize is probably getting larger than what you can handle. Change that to while (buffersize <16386)
--Mike--
"Everyone has figured out what 'service pack' really means, so they had to go and change the language. Perhaps this is what Bill was talking about in the 'security is top priority' letter."
-- Daniel Ferguson, 1/31/2002
My really out-of-date homepage
Sonork - 100.10414 AcidHelm
Big fan of Alyson Hannigan.
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while (buffersize != 16386)
{
read = sock.read(data, 2048);
int appenLen = (read+buffersize) > 16386 ? : (16386-buffersize) : read;
memcpy(bigbuff+buffersize, data, appenLen);
buffersize += appenLen;
}
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Kinda helped a little.
Stephen Caldwell
Blackfission, CEO
http://blackfission.myip.org:81
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The pseudocode i posted was actually nothing like what my actual code was 
Here is the actual code(relevant parts):
#define BUFFER 2046
#define BIGBUFFER 16368
int buffersize = 0;
int read;
while (buffersize != BIGBUFFER)
{
if ((BIGBUFFER - buffersize) >= BUFFER)
read = m_pSource->ReceiveChar(buffer, BUFFER); //read the data
else
read = m_pSource->ReceiveChar(buffer, BIGBUFFER-buffersize);
memcpy(bigbuffer+buffersize, buffer, read); //copy data to buffer
buffersize += read; //update buffer size
}
//Set the data in the buffer to be sent
buffersize -= BUFFER;
memcpy(buffer, bigbuffer, BUFFER);
memmove(bigbuffer, bigbuffer + BUFFER, buffersize-1);
//Send out data
}
<b>S</b>tephen <b>C</b>aldwell
Blackfission, CEO
http://blackfission.myip.org:81
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mfc dialog based, there's an edit box, and a button.
the button has to do 2 things, 1: check the edit box for text 2: if text copy the text to the messagebox. here's the code for the button, tell me what i'm doing wrong please.
void CMyDlgDlg::OnShow()
{
if (WM_KEYDOWN)
{
GetDlgItemText(IDC_TEXT,m_sText);
MessageBox(m_sText,"Sample Dialog
Box",MB_OK);
}
else
{
MessageBox("test","hmm",NULL);
}
}
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Instead of overriding OnShow(), you should write a handler for the button click event. Add the handler using ClassWizard. The handler should do this:
GetDlgItemText (IDC_TEXT, m_strText);
m_strText.TrimLeft();
m_strText.TrimRight();
if (!m_strText.IsEmpty()) {
AfxMessageBox (m_strText);
}/ravi
"There is always one more bug..."
http://www.ravib.com
ravib@ravib.com
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i got it working with your code. i'd like to get it to clear the edit box when the messagebox closes but i've tried putting the updatedata everywhere and the only place it makes a difference is before evreything else. but that seems to cancel out entering text so you always get a warning. anyhoo it's no biggy. thanx for the help!!
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To clear the edit box, insert this line after the call to AfxMessageBox().
SetDlgItemText (IDC_EDIT, ""); /ravi
"There is always one more bug..."
http://www.ravib.com
ravib@ravib.com
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Hi.
The spring semester began at my college this week. I registered for a "special" class that is not about learning C++, but it is about working in teams to solve problems using C++. We enter into competitions statewide against other universities. So this is a pretty serious journey I am traveling.
We code in the UNIX environment. I have had previous experience with Linux including Red Hat and Debian. I do not have problems managing the OS. However, I have been using Visual C++ 6 and .NET only. I began using UNIX vi C++ editor this week. It is quite easy, but is tedious when it comes to coying and pasting.
Anyways, what is the best UNIX C++ editor?
Thanks,
Kuphryn
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kuphryn wrote:
Anyways, what is the best UNIX C++ editor?
Visual Studio and WS_FTP.
Jon Sagara
What about ?
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Trying to start a religious war?  OK, Emacs is the One True Editor.
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Hey, thanks guys.
I program strictly in UNIX command and not XWindow. I am currently using vi, which I am used to now.
As I said above, I come from a Visual C++ environment. Even now I still prefer Visual C++ because it is easier to move around, modify specific code at specific sections because of the mouse.
What does emac has that vi does not? The programming professor/leader of the team recommend emac over vi. He said emac can emulate vi.
Lastly, why do developers prefer UNIX over NT environment? I find the UNIX environment (non-XWindows), primitive. Everything takes time including typing in long commands.
Kuphryn
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kuphryn wrote:
As I said above, I come from a Visual C++ environment. Even now I still prefer Visual C++ because it is easier to move around, modify specific code at specific sections because of the mouse.
If you can FTP to your Unix box, then you can still use VS.
kuphryn wrote:
Lastly, why do developers prefer UNIX over NT environment?
I certainly do not! But I'm sure there are many who do.
Jon Sagara
What about ?
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