more reply-receiving code, but still incomplete

sending requests, and partial support for receiving -- incomplete, not tested

*queuing, and add missing file

memcache connect error handling and req queuein

added the beginnings of the memcache client module (only up to connect() yet)

read/pull support

rename/clean up states slightly and add lots of documentation

add missing cache_test.c file :)

update cache.h to reflect changes, empty cache entries are illegal, and unknown-size is returned as 0

working write cycle support

remove unnecessary files and fix compilation of the half-completed 'done' action

req/write/push implemented

my hg working dir managed to break itself somehow... my attempt to fix that, and add some cache code :)

add some comments, prune some code, fix some (of the) bugs

committer: Tero Marttila <terom@fixme.fi>

strip down the scriptaculous javascript code to a bare minimum, and rewrite tiles.js as tiles2.js - uses Classes, so the code is a lot neater. Still a couple bugs to work out, but mostly works

committer: Tero Marttila <terom@fixme.fi>

support for static files (.css, .html, .js), and tiles - serves up a full viewer at / now, but the JS code needs cleaning up

committer: Tero Marttila <terom@fixme.fi>

support for PF_LOCAL, it works, but needs some more testing/cleanup old code

committer: Tero Marttila <terom@fixme.fi>

replace printf -> INFO

committer: Tero Marttila <terom@fixme.fi>

render_thread works now

committer: Tero Marttila <terom@fixme.fi>

new render_threads module, make node_main use it, compiles, not yet tested

committer: Tero Marttila <terom@fixme.fi>

add img_{left,right,top,bottom} and img_{x,y}_step to struct render and change render_mandelbrot/slices to use them

committer: Tero Marttila <terom@fixme.fi>

fix memory alloc/free bugs, and one in render_threads where the last row was left out

committer: Tero Marttila <terom@fixme.fi>

write a DEBUG macro and change the render_threads stuff to use it. Shuffle the mutexes in render_threads around again to fix yet another bug... seems to work, but meh

committer: Tero Marttila <terom@fixme.fi>

a working threaded sliced render, plus modifications to other modules to use this in web_main

committer: Tero Marttila <terom@fixme.fi>

render_multi uses render_slices now, and seems to work

committer: Tero Marttila <terom@fixme.fi>

a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep

committer: Tero Marttila <terom@fixme.fi>

render_multi works a bit more efficiently now

committer: Tero Marttila <terom@fixme.fi>

added a rawio interface to render_remote, this broke render_multi.c but it needs a rewrite now anyways

committer: Tero Marttila <terom@fixme.fi>

added lib/libevent-terom-r848.diff

committer: Tero Marttila <terom@fixme.fi>

* fix some (of the) stupid things in Makefile
* increment remote_node->current_load in remote_pool_get
* re-add render_init
* add render_raw module to handle non-PNG rendering
* update render_local to support RENDER_RAW
* working (but limited and inefficient) implementation of render_multi
* fixes to render_png
* improve/clean up render_remote
* mark internal function static
* make web_main use render_multi
* random bugfixes (possibly due to vim acting weird re file recovery post-crash)

committer: Tero Marttila <terom@fixme.fi>

* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
* make the error message stuff in common a /lot/ neater (a single function and a set of macros)
* clean up rest of code to use those new macros

committer: Tero Marttila <terom@fixme.fi>

* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
* the beginnings of render_multi, really not done yet

committer: Tero Marttila <terom@fixme.fi>

separate http query argument parsing into a new http module, and clean up unused headers from web_main.c

committer: Tero Marttila <terom@fixme.fi>

two new modules, remote_node and remote_pool

committer: Tero Marttila <terom@fixme.fi>

* fix Makefile to build in a (more) sensible way (still not really perfect)
* a parse_hostport in common
* fix warnings in render_file
* commandline argument parsing for render_node
* render_remote takes a struct remote_node, maintains its current_load, and actually close the socket after use now
* web_main uses a remote_pool, accepts nodes on the command line, and picks nodes from there for render_remote
* improve _http_render_execute error handling, sends back an error reply now
* ignore SIGPIPE. This hadn't shown up before (probably read-EOF instead), but it uncovered a bug in evhttp that caused an infinite bufferevent_write loop -> oom_killer -> DoS attack
* yes, this commit is missing four new files, those will be included in the next one

committer: Tero Marttila <terom@fixme.fi>

documentation bugs

committer: Tero Marttila <terom@fixme.fi>

flow control for web_main.c

committer: Tero Marttila <terom@fixme.fi>

remove a misplaced argument from render_remote.h (it still compiled and worked fine\!?)

committer: Tero Marttila <terom@fixme.fi>

updated code to use libevent svn (with custom modifications, need to create a git repo for that)

committer: Tero Marttila <terom@fixme.fi>

working chunked-streaming of remote-rendered mandelbrots in web_main, next step will be flow control. Remote rendering doesn't compile in render_node.

committer: Tero Marttila <terom@fixme.fi>

working web_main that uses render_remote

committer: Tero Marttila <terom@fixme.fi>

partial commit of new render module, render_file should work, web_main doesn't

committer: Tero Marttila <terom@fixme.fi>

initial code, render_file(local+remote), render_node, web_main(local)

committer: Tero Marttila <terom@fixme.fi>