Mercurial > sdl-ios-xcode

annotate test/testerror.c @ 3798:c8b3d3d13ed1 SDL-ryan-multiple-audio-device

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Audio bootstraps can now specify that a driver is only to be used if explicitly requested (for things like the "disk" driver that is always available but you would never want to default to using). Trimmed out code that can be handled by stubs in the core. The "dummy" driver is pretty damned small now. :)
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 04 Oct 2006 21:27:53 +0000
parents c121d94672cb
children 0d1b16ee0bca
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1
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2 /* Simple test of the SDL threading code and error handling */
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3
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4 #include <stdio.h>
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5 #include <stdlib.h>
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6 #include <signal.h>
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7
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8 #include "SDL.h"
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9 #include "SDL_thread.h"
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10
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11 static int alive = 0;
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12
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13 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
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14 static void
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15 quit(int rc)
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16 {
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17 SDL_Quit();
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18 exit(rc);
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19 }
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20
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21 int SDLCALL
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22 ThreadFunc(void *data)
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23 {
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24 /* Set the child thread error string */
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25 SDL_SetError("Thread %s (%d) had a problem: %s",
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26 (char *) data, SDL_ThreadID(), "nevermind");
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27 while (alive) {
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28 printf("Thread '%s' is alive!\n", (char *) data);
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29 SDL_Delay(1 * 1000);
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30 }
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31 printf("Child thread error string: %s\n", SDL_GetError());
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32 return (0);
0
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33 }
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34
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35 int
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36 main(int argc, char *argv[])
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37 {
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38 SDL_Thread *thread;
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39
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40 /* Load the SDL library */
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41 if (SDL_Init(0) < 0) {
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42 fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
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43 return (1);
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44 }
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45
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46 /* Set the error value for the main thread */
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47 SDL_SetError("No worries");
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48
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49 alive = 1;
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50 thread = SDL_CreateThread(ThreadFunc, "#1");
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51 if (thread == NULL) {
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52 fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError());
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53 quit(1);
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54 }
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55 SDL_Delay(5 * 1000);
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56 printf("Waiting for thread #1\n");
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57 alive = 0;
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58 SDL_WaitThread(thread, NULL);
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59
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60 printf("Main thread error string: %s\n", SDL_GetError());
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61
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62 SDL_Quit();
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63 return (0);
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64 }