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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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7
Task/Call-a-function-in-a-shared-library/Ol/call-a-function-in-a-shared-library-1.ol Normal file
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(import (otus ffi))
(define self (load-dynamic-library #f))
(define strdup
(self type-string "strdup" type-string))
(print (strdup "Hello World!"))

13
Task/Call-a-function-in-a-shared-library/Ol/call-a-function-in-a-shared-library-2.ol Normal file
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(import (otus ffi))
(define self (load-dynamic-library #f))
(define strdup
(let ((strdup (self type-vptr "strdup" type-string))
(free (self fft-void "free" type-vptr)))
(lambda (str)
(let*((dupped (strdup str))
(result (vptr->string dupped)))
(free dupped)
result))))
(print (strdup "Hello World!"))