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2009-07-31I switched the Bu::Stream::isEOS function to be named Bu::Stream::isEos, andMike Buland
also made sure the copyright is at the top of all the files, it's been too long. Anyway, this may effect some code, but not much, and it's an easy enough fix.
2009-07-31Wow, Bu::Base64 had a bug about premature end of stream / not base64 data, nowMike Buland
it throws exceptions. It'll still try to process bad data for a while though. Also, it turns out that Bu::File never reported EOS, now it does, appropriately. I'm about to change Bu::Stream::isEOS to be Bu::Stream::isEos, this is your warning.
2009-07-30I think I fixed a bug in Bu::Base64, we'll see what happens.Mike Buland
2009-07-30Bu::Buffer actually works, and works really well. I dig it. Bu::BZip2 nowMike Buland
follows the new filter guidelines, where read and write report the amount of data consumed, not the amount processed. I.e. when writing, it reports how much of your incoming data it used, not how many bytes it wrote on the other end.
2009-07-29Base64, now more clever with fewer options.Mike Buland
2009-06-30Bu::Client now gives you the option to add additional filters to the filterMike Buland
chain on the base stream, which for the moment is a socket. I also demonstrate this in the new rot13 test, with a rot13 filter, and a simple echo protocol.
2009-06-18Added a new enum value to Bu::File, Bu::File::WriteNew which combines Write,Mike Buland
Truncate, and Create, the flags used most commonly when writing a new file. Also added the Bu::Base64 filter class, it does base64 encoding and decoding, it may need a couple more interfaces added, but for the most part, it's solid.
2009-06-02Updates to the cgi system, and I'm putting the general CGI related stuff likeMike Buland
encoding and decoding and uri encoded splitting etc in one class.
2009-04-10Added some new goodness to the fbasicstring, fixing some inconsistancies andMike Buland
adding some more helpers. Hopefully this won't affect anything, but if it complains about any functions not working the way they used to, see if they're returning an int or an iterator. I made several functions handle iterators instead of ints, the int versions have an "Idx" suffix added now. I'm trying to switch entirely to iterators to reduce flattening and increase performance and stability. Also...something must have changed in the cache code...
2009-04-06Ok, I rearranged some things, we have a tools dir now, those build by default.Mike Buland
Also I added a bunch of classes that I've been tinkering with that are almost ready for use, so I figured I may as well throw them in here.
2009-02-24Woot, the cache system now supports intellegent sync'ing. It will ask the cacheMike Buland
about each object that it has and weather or not to sync it. This will probably be made optional in the future.
2009-02-24Whoa, lots of updates. Md5 is more general, nids, cache, cachestore, andMike Buland
cachestorenids all support synchronizing now. Url is pretty much done.
2009-02-19We have the new Bu::CryptoHash base class and Bu::Md5 is here and readyMike Buland
to rock. sha1 is still only a shell, I dunno if/when I'm going to implement that one. So far Bu::Md5 is 100% compatible with md5sum in all tests performed so far, in fact the test program's output is compatible with md5sum in every way (and it's so cute and little too!) Oh, minor update for stdstream and the formatter, they can handle more handy types now.
2009-02-11Hey, formatter, awesome, and look at that...I'm adding uuid support.Mike Buland
2009-02-10Hey, got the formatter working, that's something. I really like it so far,Mike Buland
lets see how nice we can really make it.
2009-02-08So many updates. I recommend using the new FString iterators instead of directMike Buland
indexing. It is now many times faster, and requires less overhead. Also, more stuff iterator related in every class. More on that later.
2009-01-28The nids tool now has a re-write and cleanup option, it can also change theMike Buland
block size. Isn't that nifty?
2009-01-27Nids is even better, all fixed, no problems. And you can define you're ownMike Buland
creator functions for the cache store...soon, you'll also be able to define you're own loader/writer functions, but the default will still work exactly like this. I also did more work on nidstool, I think I may actually have to create a tools dir that will just compile some executables for the libbu++ root, because this thing is handy. You can get info on the system, trace streams' blocks, and I'm working on an analysis function that will help you figure out how to optomize your nids files. Plus, it'll have a function soon for re-writing a nids stream, which will let you change the block size, defragment, and remove unused blocks.
2009-01-27Corrected some larger read/write issues in corner cases that I hit suprisinglyMike Buland
often within nids. There's still a problem somewhere, but I'll find it. Also, even after having the file class canRead and canWrite functions work properly, and using them before trying to write to a nids to update info, we never ever write anything, so something is still wrong there. For now, all utilities that open a nids stream read-only will crash when it closes. Pretty minor really.
2009-01-27Hey, I think that'll fix some things valgrind was bitching about. ApparentlyMike Buland
BitString is...not so good...I may have to rewrite big chunks.
2009-01-23Fixed a peculiar formula residue bug...eeew, formula residue. Also added aMike Buland
clear function to Bu::Stack
2009-01-20Awesome changes to the formula class! It actually does proper reduction forMike Buland
unary operators now, such as negate and not, and it now handles functions. Functions are actually implemented as unary operators at the moment, so they'll only act on a single value, no commas :-P, but it would probably be pretty easy to make it work on longer call lists. Although I do think that this will work for pretty much all cases out there.
2009-01-19This should fix the problem of never knowing if your sockets are closed. NowMike Buland
Bu::Socket::read will throw an exception if the socket has been closed. Also, you'll get an exception at object creation if the socket could connect to a computer, but not the given port.
2009-01-16Ok...we'll try this change up of the cache system. It now takes two pointers,Mike Buland
one to a Calc and one to a Store. It takes ownership of the two objects, and deletes them when it gets cleaned up.
2009-01-11A new feature has been added to Bu::Server. It's going to be trickier toMike Buland
implement in Bu::ItoServer, but I'll get to it. Basically you can trigger a "tick" any time you want and it will propegate as an onTick event to all active clients. You can also have these generated automatically everytime the system passes through a polling cycle. In this case, you should never ever write data to the socket every tick. It will cause your program to go bursurk.
2008-12-20All of the basic, core workings of the Cache are complete, and tested. EvenMike Buland
added some more tests and whatnot. A lot happened, but I can't remember everything. Also, Bu::File reports errors in more error cases.
2008-12-03Alright, the caching system now passes the basic CRUD tests with arbitraryMike Buland
keytypes. It doesn't yet use the stackable CacheStore concept, but the code is all in place to make it easy to switch to. There also needs to be some more accounting code in place, so that we can actually use the Schedulers, whatever they happen to be called in the future. A whacky side note, it turns out that we totally need to ensure an object is loaded from the cache in order to delete it, we can't ensure that any references to other objects that are in the cache will be loaded otherwise.
2008-12-01Wow, that's a lot of changes. You can use anything as a key now, as long as itMike Buland
can be hashed. And we're about to test actually loading and saving persistant cache items. Fun.
2008-12-01Woo! Very nearly there cache-wise, I'm about to change the name of the handler,Mike Buland
do a few more tests, and hopefully get something loading/saving.
2008-11-10Ok, the cache-id officiation is being delegated to the CacheHandlers, this isMike Buland
just fine, since they can do it any way they want. The Congo CacheHandlers will all have to be specialized versions of the generic ones, but they'll use all the general functionality, just make up IDs differently. It'll rock.
2008-10-09More cache development. I'm going to have to switch from template functions toMike Buland
functors. I like template functions a little more, but functors can be at least as fast. It won't be much of a change.
2008-10-08Ok...corrected a problem with new block allocation in nids, and it no longerMike Buland
goes into an infinite loop while doing certain kinds of read. Also, it zeros out new blocks to make things easier to cope with in the hex editor, it'll probably also compress better. I also fixed Bu::MemBuf so that you can now write to arbitrary places mid-stream.
2008-10-02Ok...now Bu::File doesn't set stupid permissions when it creates a new file...Mike Buland
2008-10-01This commit is sure to break things. This should be a very, very minor change.Mike Buland
What changed API-Wise: - I deleted a constructor in Bu::File that shouldn't have been used anyway. - I changed it from using fopen style mode strings to using libbu++ style mode flags. Check the docs for the complete list, but basically instead of "wb" you do Bu::File::Write, and so on, you can or any of the libbu++ flags together. There is no binary/text mode, it just writes whatever you tell it to verbatim (binary mode). Lots of extras are supported. Nothing else should have changed (except now the file stream is unbuffered, like all the other streams). Sorry if this breaks anything, if it's too annoying, use the last revision for a while longer.
2008-10-01Ok, NIDS is getting better and better, and I went ahead and cleaned up someMike Buland
exception related code that's been annoying me. You should no longer have to include any exception header explicitly for normal operations, every class that has it's own exception to throw defines it in it's own headers. This may break some code that uses libbu++, but it's an easy fix, just delete the include for exceptions.h. Sometime soon I would also like to move from Bu::ExceptionBase to Bu::Exception, but that will affect a lot more code than this change did.
2008-09-24Ok, now all the warnings are gone (except for those coming from nids, but that'sMike Buland
ok, nids is still in flux, they'll be gone soon).
2008-09-15Wooo! It compiles again! The nids streams are almost ready.Mike Buland
2008-09-15Whoa! Loads of NIDS work. It actually compiles, runs, and I'm optimizing theMike Buland
hell out of it. Good times, everyone. This is a major chunk for congo, and the new optimizations should be good.
2008-06-07This is a testing version. Nothing should be broken, but I won't gurantee it.Mike Buland
I wouldn't update to this just yet, if you have problems, back off a rev. I'm trying to update the code to work on both 32bit, and 64bit systems, and hopefully anything else that comes along. Currently some of the archive code is broken, testing must be done on both archetectures.
2008-04-28Apparently there were a number of things that weren't strict ISO C++, the newMike Buland
version of gcc complained about them, none of these changes will break backward compatibility, so I fixed them. I added more docs too, it seems.
2008-03-20This is a preliminary test of my new server simplification subclass, don't useMike Buland
it yet, the name will change. I really, really, really want the name to change.
2008-02-19Oops. I made the Bu::Heap API look like a stack, not a queue, that's beenMike Buland
fixed, and the Bu::ItoHeap is working and tested. Note that when multiple items have the same sort order, they will come out in random order.
2008-02-19I believe this will do the trick. The Bu::Heap class now uses the appropriateMike Buland
allocators for all work, every data type used in a Bu::Heap must support the equals operator and <= or >=, or you need to write your own comparison functor. The heap works as both a min-heap and max-heap, just change out the functor used for camparison, kinda' cool. The print function I'll leave in for a little while, but not in the long run, it just prints a dot graph to stdout. Next up, the Ito version.
2008-02-19Bu::Heap is a real class, it works great, except it doesn't grow right now.Mike Buland
I'm thinking the heap should add one layer to the binary tree each time it grows, which means double+1 each time. The Bu::ItoHeap will be implemented as soon as the rest of Bu::Heap is done. Also, I finally added bu/util.h which is mainly handy template functions like Bu::swap, Bu::min, Bu::max, and Bu::mid. A few more may be added.
2008-02-07Just updated the copyright date.Mike Buland
2007-12-12Corrected some issues with the new trace system. It's now working fine. ↵Mike Buland
It's backword compatible, and the new features are a lot of fun. Since it uses template functions you can add any new variable types to be formatted.
2007-12-12Added the new TRACE test.Mike Buland
2007-12-11Fixed the bu directory, now the code should compile and be usable evenMike Buland
installed. That was odd. Anyway, also set props on the bu, unit, and test directories so that the contents won't be listed on svn status.
2007-12-03Just added the MiniMacro test, it could actually be a unit test without a lot ofMike Buland
effort.
2007-11-30Added some helpers to fstring, and fixed a bug in Bu::Process, it wasn't closingMike Buland
the pipes properly, resulting in the child process going defunct and not dying, it also wasn't buffering properly, it now collects as much data as it can before returning from a read operation.