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Got it! 'extern "C"' needed. I missed that when tracking down the defines and typedefs in WinBase.h.
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Put declarations inside
extern "C" { }
C & C++ uses different name mangling.
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What has to do with C++ (reported as spam)?
Veni, vidi, vici.
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Nothing, apparently.
Veni, vidi, caecus | Everything summarizes to Assembly code
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I am a student at the american university of engineering (SFAX, Tunisia) .
I am having a project about "simulating a thread scheduler with pthread" .
Really , I found several problems :
1- Is the thread lifecycle is the same as linux thread lifecyle ?
2- Can I implement my own scheduling algorithm or I must use the explicit scheduling of pthreads like (set_sched_param, ...) ??
3 - Is there a way to trace process scheduling (graphically) using C ??
Please reply asap , it's an urgent project !
Thanks
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The OP is asking about POSIX threads, I believe.
Veni, vidi, vici.
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Veni, vidi, abiit domum
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Quote: 1- Is the thread lifecycle is the same as linux thread lifecyle ?
Probably I didn't get you. Linux provides POSIX threads. That is you have to use pthreads for multithreading on Linux. In other words, don't bother about Linux threads, let's be focused on pthreads.
Quote: 2- Can I implement my own scheduling algorithm or I must use the explicit scheduling of pthreads like (set_sched_param, ...) ??
I suppose you have to implement your own scheduling algorithm. After all that's the title of your project. However you should ask to your tutor.
Quote: 3 - Is there a way to trace process scheduling (graphically) using C ??
Since you are providing the scheduling then yes, there must be a way (that is your scheduling code should provide the necessary info to build the graph. You probably have to use a library for the graphical interface (have a look at this SO question[^], for an overview).
Veni, vidi, vici.
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Thanks , but is there any well-known way to schedule with pthreads ? (any sample code) ?
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Of course there are well-know thread scheduling algorithms (using pthread is just a technical detail), and Google is your friend[^].
Veni, vidi, vici.
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ok thank you very much
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You are welcome.
Veni, vidi, vici.
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Member 10375265 wrote: any sample code
Copy and paste is no substitute for really understanding a subject. Especially at college.
Don't use sample code, read up on the problem you are trying to solve, read up on the api you are gong to use, and design the thing yourself!
If not you will be a crap engineer.
-edit--
Actually be a crap engineer, It means more and better paid contracts for us proper engineers.
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Hello. I don't know where to put this question so I am choosing this one (closely related).
I have a softphone. I want to setup a custom event in windows (may be playing a ringtone in WM player or something) whenever I get a call on this softphone. I need it because softphone is basic and doesn't have a ringtone feature.
I could use other softphones but was wondering if there exists such a way, may be spy++ or something(i don't know)? Thanks for any pointer.
This world is going to explode due to international politics, SOON.
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AmbiguousName wrote: I don't know where to put this question so I am choosing this one (closely related).
How is this closely related to C++?
Veni, vidi, abiit domum
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Richard MacCutchan wrote: How is this closely related to C++?
I thought someone from this forum could help me out.
This world is going to explode due to international politics, SOON.
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AmbiguousName wrote: I thought someone from this forum could help me out.
With what? This is the C++ forum and I don't see anything in your question related to C++.
Veni, vidi, abiit domum
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We've developed a component for sending and reading large messages to msmq queues for communication with Biztalk as implemented as described in this MSDN-article: http://msdn.microsoft.com/en-us/library/aa560386.aspx
Simply explained, you use the PROPID_M_EXTENSION field to describe the parts of the messages using the following content:
GUID defining that it is a multi-part message (16b) GUID for the message (16b) Total size of the entire message (4b) Current part number (2b) Number of message parts (2b) This works perfectly with Biztalk 2006, however with newer editions (2010/2013) it does not work at all.
We've sent large messages out from Biztalk 2013 to a queue and analyzed the field and it seems that the content of PROPID_M_EXTENSION is:
GUID defining that it is a multi-part message (16b) GUID for the message (16b) Part number (2b) Empty data (2b) 1 if it is the last part, otherwise 0 (1b) 3 unknown bytes The problem is the last three bytes, that we can't figure out the purpose of and how to calculate.
The values differs depending on the message content and size. And it feels like some sort of check sum, but we need to be able to set this manually.
Any ideas? There is very little information about this around the web?
The existing mqlarge-dll is in native code and can only be decompiled to assembler, which (for me at least) is hard to debug.
A way around it would be to include a reference to mqlarge in our project and use the existing assembly, but we would rather have our own code and not be dependent on a dll. And it bugs me not to know how it works as well
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Hey there,
I have a MFC app that uses CDHtmlDialog class. It supports most of the HTML tags, but not the CANVAS tag. If am right, IE 9+ only have support for Canvas tag.
Which version of IE is used in CDHtmlDialog class?
Is there a way of using Canvas tag in CDHtmlDialog class?
If not the CDHtmlDialog class, is there any other web browser control in MFC that supports Canvas tag?
The reason why i am using CDHtmlDialog class, is to create a rich GUI using HTML/CSS/JavaScript that will be updated dynamically from the back end C++ code.
Thanks in advance.
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The version of IE that is used by CDHtmlDialog is dependent on the OS you use. You can use webkit whick is better than IE. I prefer you to use cef whick is based on Chrome. And Chrome is based on webkit.
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As mentioned in the previous answer, the version of IE used depends on your OS and what version of IE you have installed, but that does not mean it defaults to using IE10 compatibility even if you have IE10 installed.
You might have to take to the registry to get the browser control to behave correctly. Check out this on SO[^], this on MSDN[^] and check your settings by connecting to this[^]
Make sure your HTML file has <!DOCTYPE html> at the beginning and you might have to have <meta http-equiv="X-UA-Compatible" content="IE=9"> in your document as well.
Soren Madsen
"When you don't know what you're doing it's best to do it quickly" - Jase #DuckDynasty
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Can anyone direct me to an article or book that covers Snippets. It seem like Microsoft had a good idea, but no one wrote down the instructions............Again!
I understand the concept, but not the details. I would also like to know if the snippet is copied and pasted into the IDE or are the snippets linked to as a library at build time?
Thanks,
Barry
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