2005/9/17, Deepak Venkataraman <[EMAIL PROTECTED]>: > I am using libXML2 (2.6.x) and have a few questions:
It's always best to mention exactly what version you are using, since even minor releases can differ quite a lot. > - LIBXML_TEST_VERSION: can this exit the application or does it simply print > a warning? It will never exit the application. I think it prints a fatal error message if major versions differ, and a warning if the minor versions differ. Someone correct me if I'm wrong. > > - xmlCleanupParser(); may this be called only once from within an > application or can it be called within threads as well? No, let me rephrase: > is this thread-safe? http://xmlsoft.org/html/libxml-parser.html#xmlCleanupParser "Calling this function should not prevent reusing the library but one should call xmlCleanupParser() only when the process has finished using the library or XML document built with it." Note "process", not "thread". Also see http://xmlsoft.org/threads.html. > > - I try to assign a string like: > mdolinktarget = (char *)xmlNodeListGetString(doc, > tmp_node->xmlChildrenNode, 1); > and pass it as a reference to main but when I print it the string is > empty, I have to instead do: > strcpy(mdolinktarget,(char *)xmlNodeListGetString(doc, > tmp_node->xmlChildrenNode, 1)); > to make it work. Do you know why? There's no way for us to know why your code won't work as your expect unless you give us a more complete example. And what do you mean "pass as a reference to main"? That doesn't make sense and it makes me think you're doing something wrong that is not related to libxml2. Are you doing this in C or C++? > The problem is the first way we have now way knowing how long these buffers > need to be; xmlNodeListGetString() returns a pointer to the allocated string, as stated in the documentation: http://xmlsoft.org/html/libxml-tree.html#xmlNodeListGetString. What more do you need? Get back with a minimal example of the problems you're having, and I might be able to help you more :) Best regards, Aron _______________________________________________ xml mailing list, project page http://xmlsoft.org/ xml@gnome.org http://mail.gnome.org/mailman/listinfo/xml
