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Hi there,
Can anyone please provide some insight to the below problem?
I am calling:
const hostent* HostInfo =
::gethostbyaddr((const char*)(&binaryIp), sizeof(binaryIp), AF_INET);
binary ip is the correct local ip of a machine on our network. Instead of returning the machine's name, HostInfo->h_name takes on the "xxx.com" name of our company! Any ideas why this is happening?
Thanks!
[b]yte your digital photos with [ae]phid [p]hotokeeper - www.aephid.com.
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My guess is that it has to do with the name resolution service order that the Win32 API uses to resolve the IP address. What appears to be happening is that gethostbyaddr() is querying DNS for the hostname and not using a local /etc/hosts file or, as a last resort, the NetBIOS name service over port 137. The DNS resolved name is a FQDN and will be composed of the hostname.domain.suffix. Actually, though, the gethostbyaddr() API has been deprecated in favor of the getnameinfo() API. Note that getnameinfo() is not capable of returning NetBIOS names, however.
Regards,
--bill
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Thanks Bill. So am I doing something wrong? What is the correct way to get the name of a local machine given its local ip address?
I will try using getnameinfo() to see if this fixes anything...
[b]yte your digital photos with [ae]phid [p]hotokeeper - www.aephid.com.
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Actually, getnameinfo() is only supported in Windows Xp, which is no good because we need to support Windows 2000 as well 
Any other ideas?
Thanks,
[b]yte your digital photos with [ae]phid [p]hotokeeper - www.aephid.com.
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This isn't a VC++ question, but I wasn't sure where to ask it. Anyway, what are the different options available for distributing software to locked down PC's? Thanks
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How can I accomplish this?
I've tried adding the stupid functions manually, because classwizard doesn't appear to support this with CListCtrl???
I've checked LVS_ONWERDRAWFIXED or whatever in the dialog properties and still DrawItem() isn't being called...???? I'm so confused...
Any ideas???
BTW-I don't want to use Custom Draw....
"Two wrongs don't make a right, but three lefts do!" - Alex Barylski 
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call RedrawWindow function
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I have the following code (with the correct header and library files included):
PlaySound("C://Windows/Song.wav", NULL, SND_LOOP); </code>
I have no errors, but it's not doing anything. It is returning false, but so it's obviously something that I'm doing code wise.
Also, I've messed with how to spell out the location of the wave by using both foward and back slashes, neither worked.
Any ideas?
If you have a problem with my spelling, just remember that's not my fault. I (as well as everyone else who learned to spell after 1976) blame it on Robert A. Kolpek for U.S. Patent 4,136,395.
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Selevercin wrote:
C://Windows/Song.wav
Wroong wrong wrong!
C:\\Windows\\Song.wav
Rickard Andersson8
Here is my card, contact me later!
UIN: 50302279
E-Mail: nikado@pc.nu
Interests: C++, ADO, SQL, Winsock, 0s and 1s
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Ok, my program is still very quiet... is it ok to have this in the InitDialog()? 
If you have a problem with my spelling, just remember that's not my fault. I (as well as everyone else who learned to spell after 1976) blame it on Robert A. Kolpek for U.S. Patent 4,136,395.
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Selevercin wrote:
my program is still very quiet
You'll need to specify SND_ASYNC also!
Rickard Andersson8
Here is my card, contact me later!
UIN: 50302279
E-Mail: nikado@pc.nu
Interests: C++, ADO, SQL, Winsock, 0s and 1s
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Try PlaySound("C:\Windows\Song.wav", NULL, SND_LOOP);
Gary Kirkham
A working Program is one that has only unobserved bugs
I thought I wanted a career, turns out I just wanted paychecks
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wrong :p
PlaySound("C:\\Windows\\Song.wav", NULL, SND_LOOP);
modified 12-Sep-18 21:01pm.
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I've always found the MCIWnd functions easier to use.
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We seem to be hitting a fragmentation issue where we go to malloc 380MB on a machine with 1000MB and 3000MB swap and then we get a NULL pointer return from malloc(). This is happening intermittently since we went to VC7. Any ideas on how to work around this?
The process shows in PERFMON that it only owns 600MB at the time the 380MB allocation fails and 720 out of 1000MB are in use (72% systemwide).
Thanks for any clues
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Why not use GlobalAlloc() in a test run last week I found a could allocate a buffer of 1.3 gig on a machine with 512K of ram, running Windows XP professional.
Trust in the code Luke. Yea right!
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how can I catch event of clicking on minimize button
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Write a handler for CWnd::OnSysCommand() and handle the case where nID is SC_MINIMIZE. Be sure to call the base class CWnd::OnSysCommand() method for stuff you don't want to trap.
/ravi
Let's put "civil" back in "civilization"
http://www.ravib.com
ravib@ravib.com
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Ok, so the obvious:
SetScrollPos()
doesn't seem to be working. Can anyone tell me how to auto-scroll down 1 line each time a new item is added that would be out of view?
Thx!
- Nitron
"Those that say a task is impossible shouldn't interrupt the ones who are doing it." - Chinese Proverb
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One way is to SetCurSel to the last item in the list each time you add an item.
Gary Kirkham
A working Program is one that has only unobserved bugs
I thought I wanted a career, turns out I just wanted paychecks
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SetCurSel is not a mamber of CListCtrl
- Nitron
"Those that say a task is impossible shouldn't interrupt the ones who are doing it." - Chinese Proverb
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Whoops, I was thinking of CListBox. 
Gary Kirkham
A working Program is one that has only unobserved bugs
I thought I wanted a career, turns out I just wanted paychecks
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Try m_list.EnsureVisible(m_list.GetItemCount()-1)
- Shog9 -
I'd show a smile but I'm too weak
I'd share with you, could I only speak
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hi folks,
Does someone know how to read/write files summary properties in C||C++?
I mean the info we get by right clicking and selecting properties then summary...
I tried getting that from the net and msdn without luck.
Any info greatly appreciated,
Remy
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These should get you started:
SHGetFileInfo()
CFile::GetStatus()
GetFileAttributes()
GetFileTime()
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