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Shall i send u my Project details....... 
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On XP / Windows Server you can extend the address space from 2GB to 3GB. Two things are needed:
- you have to use the /3GB option in the boot.ini
- your program should be linked with the LARGEADDRESSAWARE option (could also be set via editbin)
I'm looking for c++ code to find out if both conditions are set.
The first condition can easily checked by looking to ullTotalVirtual from GlobalMemoryStatusEx call.
But I didn't find a way to dedect if the program uses the LARGEADDRESSAWARE option.
MSDN talks about an addressAwarenessType from 'VCLinkerTool Object':
http://msdn.microsoft.com/en-us/library/aa712546(VS.71).aspx[^]
How do I use this in a small C++ program (I'm using Visual Studio 2005)?
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wilburke wrote: But I didn't find a way to dedect if the program uses the LARGEADDRESSAWARE option.
I am not sure whether there is an API for this, but you can find this by checking whether the IMAGE_FILE_HEADER::Characteristics variable contains IMAGE_FILE_LARGE_ADDRESS_AWARE flag.
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Building on Naveen's answer:
Use ImageLoad[^]:
const bool isLargeAddressAware = IMAGE_FILE_LARGE_ADDRESS_AWARE == ((LoadImage()->FileHeader->FileHeader->Characteristics)&IMAGE_FILE_LARGE_ADDRESS_AWARE);
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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Thanks for your reactions. It's working!
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Hello Friends
I want to know any book or site from where i can learn about how to use c++ in Unix operating system in details.Right now i m working in windows,but now i hv to do some project in UNix.So I want to know to get work in unix,Is any need for different Libraries or anything.
Thanks In advance.
Regards
Yogesh
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Please, let me google that for you [^].
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
[My articles]
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What exactly do you want to do with Linux?
- Basic OS programming - that's all C, really. I'd recommend Advanced Unix Programming[^]. It may say advanced, but it starts with the basics of Unix programming!
- GUIs - pick a library, any library...I'd go for Qt, because it's a nice framework, is cross-platform etc. There are lots of others available, though
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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Hi friend,Actually i want to go with c++ in Unix .I know basics of unix but i m not aware of creating all Dll that i did in windows.So,what will u suggest?
Thanks
Yogesh
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We have creating a Toolbar for IE, there is a Edit box control on toolbar. on IE launch and new tab launch this edit box appears in the toolbar but when we switches tab than it is disappeared, also on clicking location of edit box it appears again.
gud day!!!
Vishnu Gupta
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Hi All,
Ive spent the last 3 days looking for a way to dial a PPPoE connection using c++ (without having to implement the protocols myself). Ive heard that you can use something already in most linux distro's to create them quite easily, but im at a loss when trying to find information about it. Also, dialing it in windows? Is there any way without having to handle the ppp stack and everything yourself?
Any help would be appreciated.
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Hello,
I have a menu and the menu Ids are made in the String Table but still the menu items are not activated even when I have not given grayed/inactive in the menu option.
How do I make the menu item active?
Priya
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With MFC, you have to specify a handler for each menu.
MFC disables any menu item with which a handler is not associated.
«_Superman_»
I love work. It gives me something to do between weekends.
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Hello,
Thanks for your reply
But I have a handler in MainFrame in OnCommand(WPARAM wParam, LPARAM lParam)
Priya
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Have you added the ON_UPDATE_COMMAND_UI() macro in the appropriate message map?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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There are two pointers, both points on controls of type
IDC_DATETIMEPICKER.
COleDateTime* pIN = (COleDateTime*)
GetDlgItem(IDC_DATETIMEPICKER1);
The second control is on another dialog window
COleDateTime* pDest = (COleDateTime*)
(m_pParent->GetDlgItem(IDC_DATETIMEPICKER1));
The first pointer to point date ’27.05.1953’
How do with help the second pointer receive date ’27.05.1953’ ?
Thank you.
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Is this your real code ? Because you cannot cast a CDateTimeCtrl (which is the control on your dialog) to a COleDateTime. You can't do something like that, you will end up will something totally invalid (it strange that it didn't even crash). So, cast it to a CDateTimeCtrl instead of a COleDateTime.
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There is control on the dialog window
DDX_DateTimeCtrl(pDX, IDC_DATETIMEPICKER1, m_date);
COleDateTime m_date;
CString m_sBD;
m_sBD have format ‘dd.mm.yyyy’
for example m_sBD = L”19.05.1849”;
How do show date into control
that identifier is IDC_DATETIMEPICKER1?
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If dd.mm.yyyy was the date format in your regional settings, you could just do this:
m_Date = COleDateTime(m_sBD);
UpdateData(FALSE);
If not, you need to parse the string yourself:
int year, month, day;
_tscanf((LPCTSTR)m_sBD, "%d.%d.%d", &day, &month, &year);
m_Date = COleDateTime(year, month, day);
UpdateData(FALSE);
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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I didn't know that you could associate a COleDateTime variable with a CDateTimePicker but after testing it, it seems possible.
So, what you will need to do is set the new date in your m_date object and then update your dialog to show the changes.
The first step can be done by calling COleDateTime::ParseDateTime[^]
The second step can be done by calling UpdateData(FALSE) in your dialog class.
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Hi,
I have a USB device (SDM modem) that uses a usb port to connect to a computer running any version of windows. I want to be able to figure out what port the device is on and read information from it. Which is the Windows API i need to use? In device manager, it gets listed with name as "USB COM Port (COMX)", where X is the COM port number available.
Thanks in advance,
SYAMLAL
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SyamlalS wrote: "USB COM Port (COMX)"
So, your USB device is USB-to-serial device ? If yes, you will need to retrieve the COM port number from the registry (but I never did that myself , so I can't really help there), and then you can open it like any other COM port (CreateFile, ReadFile, WriteFile, ... ). Then of course you need to know the protocol that your device is using (so, what to send,...)
If it is not a virtual COM port, the procedure is a bit different.
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Hi, I just need to know the number X in COMX. That is sufficient for me to go further. I guess, there will be APIs to fetch the number from this particular string in device manager!!
SYAMLAL
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