C / C++ / MFC

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Re: Memory leak in CStdioFile.. Gary Kirkham22-Jan-03 5:36 Gary Kirkham 22-Jan-03 5:36  you still need to delete the remotefile pointer Gary Kirkham A working Program is one that has only unobserved bugs I thought I wanted a career, turns out I just wanted paychecks Re: Memory leak in CStdioFile.. RobJones22-Jan-03 5:49 RobJones 22-Jan-03 5:49  Ahhhhhh.. Ok thanks.. that fixed it Thanks, Rob SCP Brian Delahunty22-Jan-03 4:29 Brian Delahunty 22-Jan-03 4:29  I'm looking for some code examples for using SCP to transfer files. I'm going to throw together a dialog for browsing remote directories using SCP [basic version of WinSCP[^]] if a MFC one doesn't already exist out there as I'll need this feature in a project I'll do in the near future. I was just wondering if anybody knows of something similar or if it's been implemented elsewhere. I can't seem to find anything but I'm probably just being blind and it's probably right under my nose. Regards, Brian Dela Run naked in the snow until you're sweating like a stuck pig and can't seem to catch your breath. When the flu becomes pneumonia, they can cure that with a shot. - Roger Wright Re: SCP Jörgen Sigvardsson23-Jan-03 10:57 Jörgen Sigvardsson 23-Jan-03 10:57  You can't really browse anything with scp AFAIK. You can only do transfers. But here's a link to PuTTY which is a set of ssh-tools for windows. Sources are available. http://www.chiark.greenend.org.uk/~sgtatham/putty/[^] -- Eventhough the forrest is full of trees, there's still no tree between the trees. Re: SCP Brian Delahunty23-Jan-03 22:12 Brian Delahunty 23-Jan-03 22:12  Jörgen Sigvardsson wrote: You can't really browse anything with scp AFAIK. You can only do transfers. But here's a link to PuTTY which is a set of ssh-tools for windows. Sources are available. Yep... I was going to use the putty code to help with browsing etc. Have it for a while now.. Just need to get some time to have a look at it. Thanks Jörgen Regards, Brian Dela Run naked in the snow until you're sweating like a stuck pig and can't seem to catch your breath. When the flu becomes pneumonia, they can cure that with a shot. - Roger Wright Pane size in splitter wnds will138322-Jan-03 4:17 will1383 22-Jan-03 4:17  Hi All, I have an app that uses splitter windows. How can I get the size of a pane in the splitter? Can I just use CsplitterClass->GetRect(&rect) ?? Problem is how do I get the handle for the that pane. any suggestions? Thank you. Dan Willis nevermind will138322-Jan-03 5:36 will1383 22-Jan-03 5:36  Never mind. It was a simple solution once I thought about it for a moment. LOL. Thanks anyways. Dan Willis Create Class Graph karl_w22-Jan-03 3:29 karl_w 22-Jan-03 3:29  Hi all, does anyone know a tool to create a Class-Graph out of the Source-Code of a VC++ 6 project? I need to show up all the references to a class. It also would help a lot if it lists all references in a textfile. Then I can draw the Class-Graph myself. Thanks. -- karl Re: Create Class Graph Maximilien22-Jan-03 3:49 Maximilien 22-Jan-03 3:49  have a look at Doxygen, it does not offer a graphical graph, but it shows you this; maybe with the DOT (GraphViz extension) it can do it. I was about to try it this week. Max. question about the precomplier directive __Win32__. George222-Jan-03 3:08 George2 22-Jan-03 3:08  Hi, everyone! I want to know where does the precomplier directive __Win32__ defined? Defined in the compiler? Another question, is it C/C++ standard or is it only defined in Microsoft Visual C++ compiler? Thanks in advance, George Re: question about the precomplier directive __Win32__. AlexO22-Jan-03 3:21 AlexO 22-Jan-03 3:21  As far as I know __Win32__ is not standard define. I think it is specific to your project. WIN32 on another hand usually defined through compiler settings, or like in case of "ole2.h" in some header. As for the second part - Windows unfortunately is not part of C++ standard, so there is no way WIN32 could be there. Re: question about the precomplier directive __Win32__. George222-Jan-03 3:45 George2 22-Jan-03 3:45  Thanks, AlexO pal! Is there a C/C++ standard precompile directive that can be used to identify on which OS the project is compiled. Thanks in advance, George Correction AlexO22-Jan-03 4:13 AlexO 22-Jan-03 4:13  Correction _WIN32 (according to MSDN) is the macro defined by VC compiler. It could be used to id the compiler/target for portable code Re: Correction George222-Jan-03 15:42 George2 22-Jan-03 15:42  Thanks, AlexO pal! George Re: question about the precomplier directive __Win32__. Tim Smith22-Jan-03 3:37 Tim Smith 22-Jan-03 3:37  _WIN32 is defined by the compiler automatically when you do a compile for a WIN32 application. Tim Smith I'm going to patent thought. I have yet to see any prior art. Re: question about the precomplier directive __Win32__. George222-Jan-03 3:41 George2 22-Jan-03 3:41  Thanks, Smith. Do you mean _WIN32 or __Win32__? Thanks in advance, George Re: question about the precomplier directive __Win32__. Tim Smith22-Jan-03 4:08 Tim Smith 22-Jan-03 4:08  I can find no reference to a __Win32__. However, looking at STLPort, _WIN32, __WIN32, WIN32, and __WIN32__ were generated at different points by different compilers. Currenty, only _WIN32 is defined by the compiler. Tim Smith I'm going to patent thought. I have yet to see any prior art. Re: question about the precomplier directive __Win32__. George222-Jan-03 15:40 George2 22-Jan-03 15:40  Thanks, Tim pal! Where can I find the table of all the C/C++ standard precompiler directives and their related meanings? Where can I find the table of all the Windows/MFC standard precompiler directives and their related meanings? Thanks in advance, George What is the function of the statement "(*(long*)0) = 0;" ? George222-Jan-03 2:45 George2 22-Jan-03 2:45  Can anyone give me a simple explanation? Thanks in advance, George Re: What is the function of the statement "(*(long*)0) = 0;" ? Anonymous22-Jan-03 2:49 Anonymous 22-Jan-03 2:49  It is setting the contents of memory location zero, to zero. Seems a pretty good way to crash the machine... Re: What is the function of the statement "(*(long*)0) = 0;" ? George222-Jan-03 2:58 George2 22-Jan-03 2:58  Thanks, though I do not know who are you. Have a nice day, George Re: What is the function of the statement "(*(long*)0) = 0;" ? Daniel Turini22-Jan-03 2:50 Daniel Turini 22-Jan-03 2:50  You can read this as: long *p = NULL; *p = 0; This will give you an access violation (aka GPF). This kind of thing is good only for testing exception handling mechanism, or making your customer pay for fixes I see dumb people Re: What is the function of the statement "(*(long*)0) = 0;" ? George222-Jan-03 2:57 George2 22-Jan-03 2:57  Thanks Daniel! George Initialization of toolbars, dialogs at the launch of an application loic22-Jan-03 2:34 loic 22-Jan-03 2:34  Hello, The question looks stupid, but I can't figure how to do that. The structure of my application is an MFC SDI. In CMainFrame::OnCreate(...) I create a toolbar which contains some dialogs (see http://www.codeproject.com/miscctrl/rollupctrl.asp) and I want to control the state of some buttons of the dialogs depending on the content of my active document. So my question is when are all the dialogs, the document etc... built into the memory so I can access them and change the states? Thank you for your help, loic Re: Initialization of toolbars, dialogs at the launch of an application Rage22-Jan-03 2:42 Rage 22-Jan-03 2:42  Look at OnInitialUpdate to set up the views or PreCreateWindow for the child and mainframe. ~RaGE();

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