mirror of
https://github.com/lxsang/antd-lua-plugin
synced 2025-01-01 03:58:22 +01:00
45 lines
1.3 KiB
Lua
45 lines
1.3 KiB
Lua
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local ffi = require("ffi")
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local path = "/home/mrsang/Desktop/testffi/libtest.so"
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local lib = nil
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local fn = nil
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local rettype = nil
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local argtype = nil
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if ffi then
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-- now ffi exist
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-- try to load the test library
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lib = ffi.dlopen(path)
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if lib then
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-- now try to lookup for the greet function
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echo("looking for greet")
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fn = ffi.dlsym(lib,"greet")
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if fn then
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-- now the function found
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-- tried to called it
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rettype = ffi.atomic_type(0) -- void
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if rettype then
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argtype = ffi.atomic_type(20) -- pointer
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if(argtype) then
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-- call the function
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local r = ffi.call(rettype, {argtype}, fn, {"hello world"})
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if r then
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echo("BIG SUCCESS")
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else
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echo("HELL FAIL")
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end
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else
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echo("argtype not found")
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end
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else
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echo("return type not found")
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end
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else
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echo("unable to find greet")
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end
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ffi.dlclose(lib)
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else
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echo("unable to load the lib")
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end
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else
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echo("cannot find ffi")
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end
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echo("end the day")
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