mirror of
https://github.com/lune-org/lune.git
synced 2025-04-04 10:30:54 +01:00
23 lines
587 B
Text
23 lines
587 B
Text
local ffi = require("@lune/ffi")
|
|
local c = ffi.c
|
|
|
|
local testdir = "./tests/ffi/external-pointer"
|
|
local compile = require("../utility/compile")
|
|
compile(`{testdir}/lib.c`, `{testdir}/lib.so`)
|
|
local lib = ffi.open(`{testdir}/lib.so`)
|
|
|
|
local function test_pointer()
|
|
local pointer_info = c.fn({ c.int:ptr() }, c.void)
|
|
|
|
local pointer_callable = pointer_info:callable(lib:find("pointer"))
|
|
|
|
local a = ffi.box(c.int.size)
|
|
|
|
pointer_callable(nil, a:ref():ref())
|
|
|
|
local result = c.int:readData(a)
|
|
|
|
assert(result == 123, `pointer failed. result expected 123, got {result}`)
|
|
end
|
|
|
|
test_pointer()
|