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60 lines
1.6 KiB
Odin
60 lines
1.6 KiB
Odin
#+build linux, darwin, netbsd, openbsd, freebsd
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package posix
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import "core:c"
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when ODIN_OS == .Darwin {
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foreign import lib "system:System"
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} else {
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foreign import lib "system:c"
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}
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// net/if.h - sockets local interfaces
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foreign lib {
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/*
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Retrieve an array of name indexes. Where the last one has an index of 0 and name of nil.
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Returns: nil (setting errno) on failure, an array that should be freed with if_freenameindex otherwise
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[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/if_nameindex.html ]]
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*/
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if_nameindex :: proc() -> [^]if_nameindex_t ---
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/*
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Returns the interface index matching the name or zero.
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[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/if_nametoindex.html ]]
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*/
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if_nametoindex :: proc(name: cstring) -> c.uint ---
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/*
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Returns the name corresponding to the index.
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ifname should be at least IF_NAMESIZE bytes in size.
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[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/if_indextoname.html ]]
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*/
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if_indextoname :: proc(ifindex: c.uint, ifname: [^]byte) -> cstring ---
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/*
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Frees memory allocated by if_nameindex.
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[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/if_freenameindex.html ]]
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*/
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if_freenameindex :: proc(ptr: ^if_nameindex_t) ---
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}
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when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS == .OpenBSD || ODIN_OS == .Linux {
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// NOTE: `_t` suffix added due to name conflict.
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if_nameindex_t :: struct {
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if_index: c.uint, /* [PSX] 1, 2, ... */
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if_name: cstring, /* [PSX] null terminated name: "le0", ... */
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}
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IF_NAMESIZE :: 16
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}
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