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Fixed bug 4526 - replace SDL_RW* macros with functions for using in bindings

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I got this bug in SDL_ttf:
https://bugzilla.libsdl.org/show_bug.cgi?id=4524
Sylvain proposed solution:
SDL_RWseek(RWops, 0, RW_SEEK_SET);

And it works, but i can use it my project, because it written in C# with SDL2-CS wrapper and there not export for macroses:
#define SDL_RWsize(ctx)         (ctx)->size(ctx)
#define SDL_RWseek(ctx, offset, whence) (ctx)->seek(ctx, offset, whence)
#define SDL_RWtell(ctx)         (ctx)->seek(ctx, 0, RW_SEEK_CUR)
#define SDL_RWread(ctx, ptr, size, n)   (ctx)->read(ctx, ptr, size, n)
#define SDL_RWwrite(ctx, ptr, size, n)  (ctx)->write(ctx, ptr, size, n)
#define SDL_RWclose(ctx)        (ctx)->close(ctx)

Therefore, I suggest replacing this macros with functions so that they can be exported and used in bindings
This commit is contained in:
Sam Lantinga 2019-06-08 17:43:23 -07:00
parent 2b6473dc05
commit 316ff3847b
4 changed files with 106 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/dynapi/SDL_dynapi_procs.h
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@ -773,3 +773,10 @@ SDL_DYNAPI_PROC(int,SDL_UIKitRunApp,(int a, char *b, SDL_main_func c),(a,b,c),re
SDL_DYNAPI_PROC(size_t,SDL_SIMDGetAlignment,(void),(),return)
SDL_DYNAPI_PROC(void*,SDL_SIMDAlloc,(const size_t a),(a),return)
SDL_DYNAPI_PROC(void,SDL_SIMDFree,(void *a),(a),)
SDL_DYNAPI_PROC(Sint64,SDL_RWsize,(SDL_RWops *a),(a),return)
SDL_DYNAPI_PROC(Sint64,SDL_RWseek,(SDL_RWops *a, Sint64 b, int c),(a,b,c),return)
SDL_DYNAPI_PROC(Sint64,SDL_RWtell,(SDL_RWops *a),(a),return)
SDL_DYNAPI_PROC(size_t,SDL_RWread,(SDL_RWops *a, void *b, size_t c, size_t d),(a,b,c,d),return)
SDL_DYNAPI_PROC(size_t,SDL_RWwrite,(SDL_RWops *a, const void *b, size_t c, size_t d),(a,b,c,d),return)
SDL_DYNAPI_PROC(int,SDL_RWclose,(SDL_RWops *a),(a),return)
SDL_DYNAPI_PROC(void*,SDL_LoadFile,(const char *a, size_t *b),(a,b),return)