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main: Add an optional appstate param to main callback entry points.

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This allows apps to maintain state data without using global variables.

Fixes #9377.
This commit is contained in:
Ryan C. Gordon
2024-03-27 17:22:08 -04:00
parent a9dbdb1947
commit 38e3c6a4aa
7 changed files with 57 additions and 32 deletions
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8
test/loopwave.c
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@@ -42,7 +42,7 @@ static int fillerup(void)
return 0;
}
int SDL_AppInit(int argc, char *argv[])
int SDL_AppInit(void **appstate, int argc, char *argv[])
{
int i;
char *filename = NULL;
@@ -119,17 +119,17 @@ int SDL_AppInit(int argc, char *argv[])
return 0;
}
int SDL_AppEvent(const SDL_Event *event)
int SDL_AppEvent(void *appstate, const SDL_Event *event)
{
return (event->type == SDL_EVENT_QUIT) ? 1 : 0;
}
int SDL_AppIterate(void)
int SDL_AppIterate(void *appstate)
{
return fillerup();
}
void SDL_AppQuit(void)
void SDL_AppQuit(void *appstate)
{
SDL_DestroyAudioStream(stream);
SDL_free(wave.sound);