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POUnable to catch exceptions from a stack object
 

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    <p>hope you're having a good day.</p> <p>I'm working on a class to wrap the Berkley C Networking API, so far I've only gotten a TCP server/client going. </p> <p>The issue I'm having ironically is not with the networking, but with the stack and heap. Perhaps I simply don't understand it fully, but when I use something like: <code> ClientSocket *mysock = new ClientSocket(); </code> And just call functions using the -> operator, it works perfectly fine - my SocketException class gets caught no problem, if an error occurs.</p> <p>But, when I use: <code> ClientSocket mysock; </code> And any exceptions get thrown while calling a function using the . operator, it shows: <code> terminate called after throwing an instance of 'SocketException' Aborted </code> And just throws me back to a terminal prompt.</p> <p>Forgot to add, I am wrapping the calls in try/catch blocks.</p> <p>I'm aware that the first example is using the 'new' keyword to return a pointer to the new ClientSocket instance on the heap, and the second is for the stack, but I don't know the problem.</p> <p>I'm thinking that I'm missing something about pointers/references/stack/heap, but I have no idea what is happening. The code often runs just fine, but if any exceptions are thrown.... >:(</p> <p>EDIT: On the links page, Client.cxx and Server.cxx are the example files! Thanks for pointing that out, Eric. Help with this would be greatly appreciated. The sources for this project are at:<br> links to all the files: <a href="http://furryhead.co.cc/problem.html" rel="nofollow">http://furryhead.co.cc/problem.html</a> <br> (I couldn't paste more than 2 links, and I have 4 files so this will have to do until someone can merge the links into my post) Beware: Socket.cxx is rather large, as it contains ServerSocket, ClientSocket, and SocketException definitions.</p> <p>The commands to compile all the above files are:<br> g++ -c Socket.cxx -o Socket.o<br> g++ -c Server.cxx -o Server.o<br> g++ -c Client.cxx -o Client.o<br> g++ Server.o Socket.o -o server<br> g++ Client.o Socket.o -o client</p> <p>Thanks!</p> <p>Little update, as per Jon's recommendation, I looked up the docs for the socket functions and it now has better error reporting - I check the 'errno' variable and throw an exception based on that. (That, and I don't set it to nonblocking... ;) ) - Just wanted to update and say thanks! :D</p>
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    1. COWrite a small testcase reproducing the problem, and include the code in your question - this gets you better help quicker.
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    2. COI did - on the links page it's Client.cxx and Server.cxx - Sorry I didn't make that clear
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    3. COThat isn't a small testcase included in the question - that's a link to several external source files.
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