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Added thread-safe environment functions

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Also marked the existing functions as unsafe, as they can cause crashes if used in multi-threaded applications.

As a bonus, since the new functions are hashtable based, hint environment lookups are much faster.
This commit is contained in:
Sam Lantinga
2024-09-13 17:00:15 -07:00
parent 16ff7503b7
commit 90e01040c5
49 changed files with 696 additions and 252 deletions
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4
test/testautomation_video.c
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@@ -43,7 +43,7 @@ static SDL_Window *createVideoSuiteTestWindow(const char *title)
needs_renderer = SDL_TRUE;
} else if (SDL_strcmp(SDL_GetCurrentVideoDriver(), "x11") == 0) {
/* Try to detect if the x11 driver is running under XWayland */
const char *session_type = SDL_getenv("XDG_SESSION_TYPE");
const char *session_type = SDL_GetEnvironmentVariable(SDL_GetEnvironment(), "XDG_SESSION_TYPE");
if (session_type && SDL_strcasecmp(session_type, "wayland") == 0) {
needs_renderer = SDL_TRUE;
}
@@ -1929,7 +1929,7 @@ static int SDLCALL video_getSetWindowState(void *arg)
* Other desktops can be enabled in the future as required.
*/
if (SDL_strcmp(SDL_GetCurrentVideoDriver(), "wayland") == 0 || SDL_strcmp(SDL_GetCurrentVideoDriver(), "x11") == 0) {
const char *desktop = SDL_getenv("XDG_CURRENT_DESKTOP");
const char *desktop = SDL_GetEnvironmentVariable(SDL_GetEnvironment(), "XDG_CURRENT_DESKTOP");
if (SDL_strcmp(desktop, "GNOME") != 0 && SDL_strcmp(desktop, "KDE") != 0) {
SDLTest_Log("Skipping test video_getSetWindowState: desktop environment %s not supported", desktop);
return TEST_SKIPPED;