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Don't automatically free temporary memory, let the application call SDL_FreeTemporaryMemory() when it's ready.

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Also mark up all functions that return temporary memory with SDL_DECLSPEC_TEMP, to help people implementing language bindings.

Fixes https://github.com/libsdl-org/SDL/issues/10378
This commit is contained in:
Sam Lantinga
2024-07-26 06:05:57 -07:00
parent 2f38a4bf5e
commit 5e513ecc7f
31 changed files with 124 additions and 402 deletions
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5
include/SDL3/SDL_hints.h
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@@ -3872,9 +3872,6 @@ extern SDL_DECLSPEC void SDLCALL SDL_ResetHints(void);
/**
* Get the value of a hint.
*
* This returns temporary memory which will be automatically freed later, and
* can be claimed with SDL_ClaimTemporaryMemory().
*
* \param name the hint to query.
* \returns the string value of a hint or NULL if the hint isn't set.
*
@@ -3883,7 +3880,7 @@ extern SDL_DECLSPEC void SDLCALL SDL_ResetHints(void);
* \sa SDL_SetHint
* \sa SDL_SetHintWithPriority
*/
extern SDL_DECLSPEC const char * SDLCALL SDL_GetHint(const char *name);
extern SDL_DECLSPEC_TEMP const char * SDLCALL SDL_GetHint(const char *name);
/**
* Get the boolean value of a hint variable.