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eliminated hardcoded types sizes in bytearray-viewers declaratons and replaced on usage ffi.sizeof function

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RomanDonw 2026-08-03 22:09:11 +10:00
parent f8a44c023f
commit 3eac247a69
1 changed files with 7 additions and 6 deletions
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13
res/modules/internal/bytearray.lua
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@ -298,7 +298,8 @@ local function FFIBytearray_as_string(bytes)
end end
end end
local function create_FFIview_class(name, typename, typesize) local function create_FFIview_class(name, typename)
local typesize = FFI.sizeof(typename)
local ptrtype = typename .. "*" local ptrtype = typename .. "*"
local FFIview_mt = { local FFIview_mt = {
__index = function(self, key) __index = function(self, key)
@ -343,11 +344,11 @@ local function create_FFIview_class(name, typename, typesize)
end end
end end
local FFII16view = create_FFIview_class("FFII16view", "int16_t", 2) local FFII16view = create_FFIview_class("FFII16view", "int16_t")
local FFIU16view = create_FFIview_class("FFIU16view", "uint16_t", 2) local FFIU16view = create_FFIview_class("FFIU16view", "uint16_t")
local FFII32view = create_FFIview_class("FFII32view", "int32_t", 4) local FFII32view = create_FFIview_class("FFII32view", "int32_t")
local FFIU32view = create_FFIview_class("FFIU32view", "uint32_t", 4) local FFIU32view = create_FFIview_class("FFIU32view", "uint32_t")
local FFIF32view = create_FFIview_class("FFIF32view", "float", 4) local FFIF32view = create_FFIview_class("FFIF32view", "float")
return { return {
FFIBytearray = setmetatable(FFIBytearray, FFIBytearray), FFIBytearray = setmetatable(FFIBytearray, FFIBytearray),