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mandelbrot.h
author Tero Marttila <terom@fixme.fi>
Fri, 06 Jun 2008 03:24:22 +0300
changeset 8 4d38ccbeb93e
parent 1 6aa1a0d1f88d
child 11 082bfaf38cf0
permissions -rw-r--r--
* 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>
1
6aa1a0d1f88d partial commit of new render module, render_file should work, web_main doesn't
Tero Marttila <terom@fixme.fi>
parents: 0
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#include "render.h"
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Tero Marttila <terom@fixme.fi>
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/*








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6aa1a0d1f88d
partial commit of new render module, render_file should work, web_main doesn't



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parents: 
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 * the mandelbrot-rendering algorithm








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 */













5b010627d7ed
initial code, render_file(local+remote), render_node, web_main(local)



Tero Marttila <terom@fixme.fi>


parents: 

diff
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     6














5b010627d7ed
initial code, render_file(local+remote), render_node, web_main(local)



Tero Marttila <terom@fixme.fi>


parents: 

diff
changeset




     7


/*













5b010627d7ed
initial code, render_file(local+remote), render_node, web_main(local)



Tero Marttila <terom@fixme.fi>


parents: 

diff
changeset




     8


 * return codes for mandelbrot_render













5b010627d7ed
initial code, render_file(local+remote), render_node, web_main(local)



Tero Marttila <terom@fixme.fi>


parents: 

diff
changeset




     9


 */













5b010627d7ed
initial code, render_file(local+remote), render_node, web_main(local)



Tero Marttila <terom@fixme.fi>


parents: 

diff
changeset




    10


#define MANDELBROT_OK 0








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6aa1a0d1f88d
partial commit of new render module, render_file should work, web_main doesn't



Tero Marttila <terom@fixme.fi>


parents: 
0

diff
changeset




    11


#define MANDELBROT_ERR 1








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5b010627d7ed
initial code, render_file(local+remote), render_node, web_main(local)



Tero Marttila <terom@fixme.fi>


parents: 

diff
changeset




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5b010627d7ed
initial code, render_file(local+remote), render_node, web_main(local)



Tero Marttila <terom@fixme.fi>


parents: 

diff
changeset




    13


/*








1






6aa1a0d1f88d
partial commit of new render module, render_file should work, web_main doesn't



Tero Marttila <terom@fixme.fi>


parents: 
0

diff
changeset




    14


 * Render the image specified by the given render context








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5b010627d7ed
initial code, render_file(local+remote), render_node, web_main(local)



Tero Marttila <terom@fixme.fi>


parents: 

diff
changeset




    15


 */








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6aa1a0d1f88d
partial commit of new render module, render_file should work, web_main doesn't



Tero Marttila <terom@fixme.fi>


parents: 
0

diff
changeset




    16


int mandelbrot_render (render_t *ctx);













6aa1a0d1f88d
partial commit of new render module, render_file should work, web_main doesn't



Tero Marttila <terom@fixme.fi>


parents: 
0

diff
changeset




    17


int mandelbrot_render_timed (render_t *ctx, double *duration);








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



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parents: 

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mandelbrot2