1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include "kiro-client.h"
#include "kiro-trb.h"
#include <SDL/SDL.h>
#include <assert.h>
static _Bool
init_app (const char *name, SDL_Surface *icon, uint32_t flags)
{
atexit (SDL_Quit);
if (SDL_Init (flags) < 0)
return 0;
SDL_WM_SetCaption (name, name);
SDL_WM_SetIcon (icon, NULL);
return 1;
}
static void
render (SDL_Surface *sf)
{
SDL_Surface *screen = SDL_GetVideoSurface();
if (SDL_BlitSurface (sf, NULL, screen, NULL) == 0)
SDL_UpdateRect (screen, 0, 0, 0, 0);
}
static int
filter (const SDL_Event *event)
{
return event->type == SDL_QUIT;
}
int
main ( int argc, char *argv[] )
{
if (argc < 3) {
printf ("Not enough aruments. Usage: 'kiro-client-sdl <address> <port>'\n");
return -1;
}
KiroClient *client = kiro_client_new ();
KiroTrb *trb = kiro_trb_new ();
if (-1 == kiro_client_connect (client, argv[1], argv[2])) {
kiro_client_free (client);
return -1;
}
kiro_client_sync (client);
kiro_trb_adopt (trb, kiro_client_get_memory (client));
_Bool ok =
init_app ("UCA Images", NULL, SDL_INIT_VIDEO) &&
SDL_SetVideoMode (512, 512, 8, SDL_HWSURFACE);
assert (ok);
uint32_t mask = 0xffffffff;
SDL_Surface *data_sf = SDL_CreateRGBSurfaceFrom (
kiro_trb_get_element (trb, 0), 512, 512, 8, 512,
mask, mask, mask, 0);
SDL_Color colors[256];
for (int i = 0; i < 256; i++) {
colors[i].r = i;
colors[i].g = i;
colors[i].b = i;
}
SDL_SetPalette (data_sf, SDL_LOGPAL | SDL_PHYSPAL, colors, 0, 256);
SDL_SetEventFilter (filter);
int cont = 1;
while (cont) {
for (SDL_Event event; SDL_PollEvent (&event);)
if (event.type == SDL_QUIT) cont = 0;
if (kiro_client_sync (client) < 0) {
g_warning ("Unable to get data from server. Stopping.");
break;
}
SDL_Delay (10);
render (data_sf);
}
kiro_trb_purge (trb, FALSE);
kiro_trb_free (trb);
kiro_client_free (client);
return 0;
}
|
