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filesystem: SDL_GetBasePath() now follows the SDL_GetStringRule.

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It also now caches at the higher level, so the platform-specific bits don't
change their interface much.

A little code hygiene work was applied to some of the platform bits on top of
this.

Reference Issue #10229.
This commit is contained in:
Ryan C. Gordon
2024-07-13 13:34:46 -04:00
parent d65a8146b9
commit 3bc81a81f5
24 changed files with 137 additions and 69 deletions
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22
src/filesystem/SDL_filesystem.c
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@@ -400,3 +400,25 @@ char **SDL_GlobDirectory(const char *path, const char *pattern, SDL_GlobFlags fl
return SDL_InternalGlobDirectory(path, pattern, flags, count, GlobDirectoryEnumerator, GlobDirectoryGetPathInfo, NULL);
}
static char *CachedBasePath = NULL;
const char *SDL_GetBasePath(void)
{
if (!CachedBasePath) {
CachedBasePath = SDL_SYS_GetBasePath();
}
return CachedBasePath;
}
void SDL_InitFilesystem(void)
{
CachedBasePath = NULL; // just in case.
}
void SDL_QuitFilesystem(void)
{
SDL_free(CachedBasePath);
CachedBasePath = NULL;
}