author | Tero Marttila <terom@fixme.fi> |
Thu, 28 Aug 2008 03:12:11 +0300 | |
changeset 46 | 8a832c0e01ee |
parent 12 | 43297144f196 |
permissions | -rw-r--r-- |
12
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
1 |
#include <stdio.h> |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
2 |
#include <stdlib.h> |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
3 |
#include <unistd.h> |
43297144f196
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parents:
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4 |
#include <string.h> |
43297144f196
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parents:
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5 |
#include <sys/types.h> |
43297144f196
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parents:
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6 |
#include <sys/socket.h> |
43297144f196
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parents:
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7 |
#include <arpa/inet.h> |
43297144f196
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parents:
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8 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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9 |
#include "common.h" |
43297144f196
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parents:
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10 |
#include "render.h" |
43297144f196
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parents:
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11 |
#include "render_local.h" |
43297144f196
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parents:
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12 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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13 |
static int verbose; |
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parents:
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14 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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15 |
int render_file_local (struct render *ctx, FILE *fh) { |
43297144f196
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16 |
double duration; |
43297144f196
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17 |
|
43297144f196
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18 |
if (render_io_stream(ctx, fh)) |
43297144f196
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19 |
ERROR("render_io_stream"); |
43297144f196
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20 |
|
43297144f196
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21 |
if (render_local(ctx, &duration)) |
43297144f196
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22 |
ERROR("render_local"); |
43297144f196
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23 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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24 |
if (verbose) { |
43297144f196
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parents:
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25 |
u_int32_t img_w, img_h; |
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26 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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27 |
if (render_get_size(ctx, &img_w, &img_h)) |
43297144f196
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28 |
ERROR("render_get_size"); |
43297144f196
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29 |
|
43297144f196
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30 |
fprintf(stdout, "rendered %dx%d mandelbrot in %f seconds\n", img_w, img_h, duration); |
43297144f196
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31 |
} |
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32 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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33 |
return 0; |
43297144f196
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34 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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35 |
error: |
43297144f196
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36 |
return -1; |
43297144f196
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parents:
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37 |
} |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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38 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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39 |
int main (int argc, char **argv) { |
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40 |
int error = 1; |
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parents:
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41 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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42 |
struct render *ctx = NULL; |
43297144f196
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parents:
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43 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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44 |
// parse arguments |
43297144f196
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45 |
int opt; |
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46 |
FILE *output = NULL; |
43297144f196
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47 |
int img_w = 256, img_h = 256; |
43297144f196
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48 |
|
43297144f196
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49 |
while ((opt = getopt(argc, argv, "w:h:o:v")) != -1) { |
43297144f196
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50 |
switch(opt) { |
43297144f196
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51 |
case 'w' : |
43297144f196
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52 |
img_w = atoi(optarg); |
43297144f196
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53 |
break; |
43297144f196
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54 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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55 |
case 'h' : |
43297144f196
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56 |
img_h = atoi(optarg); |
43297144f196
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parents:
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|
57 |
break; |
43297144f196
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58 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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59 |
case 'o' : |
43297144f196
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60 |
if (output) |
43297144f196
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61 |
err_exit("Only use -o once"); |
43297144f196
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62 |
|
43297144f196
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63 |
output = fopen(optarg, "w"); |
43297144f196
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Tero Marttila <terom@fixme.fi>
parents:
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64 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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65 |
if (!output) |
43297144f196
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66 |
PFATAL("fopen: %s", optarg); |
43297144f196
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67 |
|
43297144f196
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parents:
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68 |
break; |
43297144f196
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Tero Marttila <terom@fixme.fi>
parents:
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69 |
|
43297144f196
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Tero Marttila <terom@fixme.fi>
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70 |
case 'v' : |
43297144f196
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parents:
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71 |
verbose = 1; |
43297144f196
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parents:
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72 |
break; |
43297144f196
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parents:
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73 |
|
43297144f196
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74 |
|
43297144f196
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parents:
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75 |
default : |
43297144f196
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parents:
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76 |
err_exit("Usage: %s [-w img_w] [-h img_h] [-o output_file] [-v]", argv[0]); |
43297144f196
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parents:
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77 |
} |
43297144f196
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parents:
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78 |
} |
43297144f196
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79 |
|
43297144f196
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80 |
if (!output) |
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81 |
output = stdout; |
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82 |
|
43297144f196
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83 |
// setup the struct render |
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84 |
if (!(ctx = render_alloc())) |
43297144f196
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85 |
ERROR("render_alloc"); |
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86 |
|
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87 |
if (render_set_mode(ctx, RENDER_PNG)) |
43297144f196
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|
88 |
ERROR("render_set_mode"); |
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Tero Marttila <terom@fixme.fi>
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89 |
|
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90 |
if (render_set_size(ctx, img_w, img_h)) |
43297144f196
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parents:
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91 |
ERROR("render_set_size"); |
43297144f196
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Tero Marttila <terom@fixme.fi>
parents:
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92 |
|
43297144f196
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93 |
if (render_region_full(ctx)) |
43297144f196
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94 |
ERROR("render_region_full"); |
43297144f196
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parents:
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95 |
|
43297144f196
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Tero Marttila <terom@fixme.fi>
parents:
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|
96 |
// do the render! |
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Tero Marttila <terom@fixme.fi>
parents:
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|
97 |
if (verbose) |
43297144f196
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Tero Marttila <terom@fixme.fi>
parents:
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|
98 |
fprintf(stderr, "Render [%dx%d] mandelbrot locally...\n", img_w, img_h); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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changeset
|
99 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
100 |
if (render_file_local(ctx, output)) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
101 |
ERROR("render_local"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
102 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
103 |
// success |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
104 |
error = 0; |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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changeset
|
105 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
106 |
error: |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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changeset
|
107 |
if (output) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
108 |
fclose(output); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
109 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
110 |
free(ctx); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
111 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
112 |
return error; |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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|
113 |
} |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
114 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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|
115 |
#if 0 |
43297144f196
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|
116 |
void render_remote (int img_w, int img_h, FILE *output, FILE *remote) { |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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|
117 |
render_t ctx; |
43297144f196
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|
118 |
struct render_cmd cmd; |
43297144f196
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|
119 |
|
43297144f196
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|
120 |
render_init(&ctx, RENDER_PNG); |
43297144f196
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|
121 |
render_set_size(&ctx, img_w, img_h); |
43297144f196
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|
122 |
render_region_full(&ctx); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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|
123 |
|
43297144f196
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|
124 |
if (render_cmd_build(&ctx, &cmd)) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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|
125 |
err_exit("mandelbrot_render_remote failed"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
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|
126 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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|
127 |
int ret = fwrite((void *) &cmd, sizeof(cmd), 1, remote); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
128 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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|
129 |
if (ret != 1) |
43297144f196
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parents:
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|
130 |
perr_exit("fwrite(remote)"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
131 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
132 |
if (verbose) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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|
133 |
printf("sent render command of %zu bytes\n", sizeof(cmd)); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
134 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
135 |
// shuffle data around |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
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parents:
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|
136 |
while (!feof(remote)) { |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
137 |
char buf[1024]; |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
138 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
139 |
int bytes = fread(buf, 1, sizeof(buf), remote); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
140 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
141 |
if (bytes) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
142 |
if (fwrite(buf, bytes, 1, output) != 1) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
143 |
perr_exit("fwrite(output)"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
144 |
} |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
145 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
146 |
if (verbose) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
147 |
printf("got PNG data\n"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
148 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
149 |
if (ferror(remote)) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
150 |
perr_exit("fread(remote)"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
151 |
} |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
152 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
153 |
FILE *open_remote (char *remote) { |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
154 |
char *addr_str, *port_str = NULL; |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
155 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
156 |
addr_str = strsep(&remote, ":"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
157 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
158 |
if (remote) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
159 |
port_str = remote; |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
160 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
161 |
struct sockaddr_in addr; |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
162 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
163 |
addr.sin_family = AF_INET; |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
164 |
addr.sin_port = htons(port_str ? atoi(port_str) : RENDER_PORT); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
165 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
166 |
if (inet_aton(addr_str, &addr.sin_addr) == 0) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
167 |
err_exit("invalid address: %s", addr_str); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
168 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
169 |
int sock; |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
170 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
171 |
if ((sock = socket(PF_INET, SOCK_STREAM, 0)) == -1) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
172 |
perr_exit("socket"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
173 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
174 |
if (verbose) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
175 |
printf("connect(%s, %d)\n", inet_ntoa(addr.sin_addr), ntohs(addr.sin_port)); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
176 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
177 |
if (connect(sock, (const struct sockaddr *) &addr, sizeof(addr)) == -1) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
178 |
perr_exit("connect(%s, %d)", inet_ntoa(addr.sin_addr), ntohs(addr.sin_port)); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
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|
179 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
180 |
FILE *fh = fdopen(sock, "w+"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
181 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
182 |
if (!fh || ferror(fh)) |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
183 |
perr_exit("fdopen"); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
184 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
185 |
setbuffer(fh, NULL, 0); |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
186 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
187 |
return fh; |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
188 |
} |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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|
189 |
#endif |
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
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changeset
|
190 |
|
43297144f196
* rename files, render_file -> file_main, render_node -> node_main, mandelbrot -> render_mandelbrot
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
191 |