- From: Steinar Bang <sb@metis.no>
- Date: 16 Sep 1999 19:14:41 +0200
- To: www-lib@w3.org
Platform: CVS checkout of libwww on SuSE linux 5.3, and NT4 Is it impossible to request more than one local file at any given time? Right now my program works fine when loading files over HTTP, and fine when loading single local files. It does not work fine with local files that trigger a series of requests for other local files. The reason for this is that all other requests than the first one are put in the pending list of the "localhost" HTHost object, instead of the pipeline. Since they're not in the pipeline HTHost_read() returns with HT_WOULD_BLOCK instead of returning the result of the actual read of the input stream, when called from FS_NEED_BODY: in FileOpen(). I have registered the "file" and "cache" protocols as preemptive, to be able to skip out of FS_NEED_OPEN_FILE: in FileOpen() and get back to the main event loop of the GUI. I had to do this to avoid the program blocking while it was reading all files. Do I have to keep track of the file URLs outside of libwww and only request them one by one? That seems like a waste when the requests are already residing in a list in the HTHost object. It's just that I have no idea how to activate them. I tried using HTHost_launchPending() but that didn't work, and the code looks like it does the wrong thing (calls HTNet_execute() with HTEvent_WRITE as the argument, when what I want to do is READ).
Received on Thursday, 16 September 1999 13:14:49 UTC