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-- NetBSD init
-- This returns NetBSD types and constants (but no syscalls) under any OS.
-- Also returns util, which is a bit of a problem, as some of these will use syscalls
-- Currently used by kdump example to get NetBSD ktrace types
local require = require
local abi = require "syscall.abi"
local oldos, oldbsd = abi.os, abi.bsd
abi.os = "netbsd"
abi.bsd = true
-- TODO this should be shared with rump! temporarily here
local unchanged = {
char = true,
int = true,
long = true,
unsigned = true,
["unsigned char"] = true,
["unsigned int"] = true,
["unsigned long"] = true,
int8_t = true,
int16_t = true,
int32_t = true,
int64_t = true,
intptr_t = true,
uint8_t = true,
uint16_t = true,
uint32_t = true,
uint64_t = true,
uintptr_t = true,
-- same in all OSs at present
in_port_t = true,
uid_t = true,
gid_t = true,
pid_t = true,
off_t = true,
size_t = true,
ssize_t = true,
socklen_t = true,
["struct in_addr"] = true,
["struct in6_addr"] = true,
["struct iovec"] = true,
["struct iphdr"] = true,
["struct udphdr"] = true,
["struct ethhdr"] = true,
["struct winsize"] = true,
["struct {int count; struct iovec iov[?];}"] = true,
}
local function rumpfn(tp)
if unchanged[tp] then return tp end
if tp == "void (*)(int, siginfo_t *, void *)" then return "void (*)(int, _netbsd_siginfo_t *, void *)" end
if tp == "struct {dev_t dev;}" then return "struct {_netbsd_dev_t dev;}" end
if string.find(tp, "struct") then
return (string.gsub(tp, "struct (%a)", "struct _netbsd_%1"))
end
return "_netbsd_" .. tp
end
abi.rumpfn = rumpfn
abi.types = "netbsd"
local S = {}
require "syscall.netbsd.ffitypes"
local ostypes = require "syscall.netbsd.types"
local c = require "syscall.netbsd.constants"
local bsdtypes = require "syscall.bsd.types"
local types = require "syscall.types".init(c, ostypes, bsdtypes)
c.IOCTL = require("syscall." .. abi.os .. ".ioctl").init(types)
S.c = c
S.types = types
S.t = types.t
S.abi = abi
S.util = require "syscall.util".init(S)
abi.os, abi.bsd = oldos, oldbsd
abi.rumpfn = nil
return S
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