52 lines
1.3 KiB
Scheme
52 lines
1.3 KiB
Scheme
(import (scheme)
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(chicken base)
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(chicken foreign)
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(sdl3 internal utilities))
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(import-for-syntax (sdl3 internal utilities))
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(foreign-declare "#include <SDL3/SDL_init.h>")
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;;; Types
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(define-foreign-type SDL_InitFlags unsigned-int32)
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(define-foreign-type SDL_AppResult (enum "SDL_AppResult"))
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;;; Constants
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(define-sdl-const-values
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init SDL_InitFlags
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audio video joystick haptic gamepad events sensor camera)
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(define-sdl-const-values
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app SDL_AppResult
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continue success failure)
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;;; Procedures
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(define (init #!rest flags)
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((foreign-lambda bool "SDL_Init" SDL_InitFlags)
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(foldl-uint-flags flags)))
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(define (init-sub-system #!rest flags)
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((foreign-lambda bool "SDL_InitSubSystem" SDL_InitFlags)
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(foldl-uint-flags flags)))
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(define quit
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(foreign-lambda void "SDL_Quit"))
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(define (quit-sub-system #!rest flags)
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((foreign-lambda void "SDL_QuitSubSystem" SDL_InitFlags)
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(foldl-uint-flags flags)))
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(define set-app-metadata
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(foreign-lambda bool "SDL_SetAppMetadata" c-string c-string c-string))
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(define set-app-metadata-property
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(foreign-lambda bool "SDL_SetAppMetadataProperty" c-string c-string))
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(define get-app-metadata-property
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(foreign-lambda c-string "SDL_GetAppMetadataProperty" c-string))
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(define (was-init #!rest flags)
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((foreign-lambda SDL_InitFlags "SDL_WasInit" SDL_InitFlags)
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(foldl-uint-flags flags)))
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