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In-progress support for POSIX on Linux for sys/socket.

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This commit is contained in:
Isaac Andrade
2024-09-10 18:43:09 -06:00
parent ff82396e7c
commit 1632f19826
1 changed files with 75 additions and 28 deletions
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103
core/sys/posix/sys_socket.odin
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@@ -321,16 +321,27 @@ when ODIN_OS == .NetBSD {
@(private) LSOCKET :: "socket"
}
when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS == .OpenBSD {
when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS == .OpenBSD || ODIN_OS == .Linux {
socklen_t :: distinct c.uint
when ODIN_OS == .Linux {
socklen_t :: distinct c.uint32_t
} else {
socklen_t :: distinct c.uint
}
_sa_family_t :: distinct c.uint8_t
sockaddr :: struct {
sa_len: c.uint8_t, /* total length */
sa_family: sa_family_t, /* [PSX] address family */
sa_data: [14]c.char, /* [PSX] socket address */
when ODIN_OS == .Linux {
sockaddr :: struct {
sa_family: sa_family_t, /* [PSX] address family */
sa_data: [14]c.char, /* [PSX] socket address */
}
} else {
sockaddr :: struct {
sa_len: c.uint8_t, /* total length */
sa_family: sa_family_t, /* [PSX] address family */
sa_data: [14]c.char, /* [PSX] socket address */
}
}
@@ -339,6 +350,11 @@ when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS
_SS_PAD1SIZE :: 6
@(private)
_SS_PAD2SIZE :: 240
} else when ODIN_OS == .Linux {
@(private)
_SS_SIZE :: 128
@(private)
_SS_PADSIZE :: _SS_SIZE - size_of(c.uint16_t) - size_of(c.uint64_t)
} else {
@(private)
_SS_MAXSIZE :: 128
@@ -350,23 +366,42 @@ when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS
_SS_PAD2SIZE :: _SS_MAXSIZE - size_of(c.uint8_t) - size_of(sa_family_t) - _SS_PAD1SIZE - _SS_ALIGNSIZE
}
sockaddr_storage :: struct {
ss_len: c.uint8_t, /* address length */
ss_family: sa_family_t, /* [PSX] address family */
__ss_pad1: [_SS_PAD1SIZE]c.char,
__ss_align: c.int64_t, /* force structure storage alignment */
__ss_pad2: [_SS_PAD2SIZE]c.char,
when ODIN_OS == .Linux {
sockaddr_storage :: struct {
ss_family: sa_family_t, /* [PSX] address family */
__ss_padding: [_SS_PADSIZE]c.char,
__ss_align: c.uint64_t, /* force structure storage alignment */
}
msghdr :: struct {
msg_name: rawptr, /* [PSX] optional address */
msg_namelen: socklen_t, /* [PSX] size of address */
msg_iov: [^]iovec, /* [PSX] scatter/gather array */
msg_iovlen: c.size_t, /* [PSX] members in msg_iov */
msg_control: rawptr, /* [PSX] ancillary data */
msg_controllen: c.size_t, /* [PSX] ancillary data buffer length */
msg_flags: Msg_Flags, /* [PSX] flags on received message */
}
} else {
sockaddr_storage :: struct {
ss_len: c.uint8_t, /* address length */
ss_family: sa_family_t, /* [PSX] address family */
__ss_pad1: [_SS_PAD1SIZE]c.char,
__ss_align: c.int64_t, /* force structure storage alignment */
__ss_pad2: [_SS_PAD2SIZE]c.char,
}
msghdr :: struct {
msg_name: rawptr, /* [PSX] optional address */
msg_namelen: socklen_t, /* [PSX] size of address */
msg_iov: [^]iovec, /* [PSX] scatter/gather array */
msg_iovlen: c.int, /* [PSX] members in msg_iov */
msg_control: rawptr, /* [PSX] ancillary data */
msg_controllen: socklen_t, /* [PSX] ancillary data buffer length */
msg_flags: Msg_Flags, /* [PSX] flags on received message */
}
}
msghdr :: struct {
msg_name: rawptr, /* [PSX] optional address */
msg_namelen: socklen_t, /* [PSX] size of address */
msg_iov: [^]iovec, /* [PSX] scatter/gather array */
msg_iovlen: c.int, /* [PSX] members in msg_iov */
msg_control: rawptr, /* [PSX] ancillary data */
msg_controllen: socklen_t, /* [PSX] ancillary data buffer length */
msg_flags: Msg_Flags, /* [PSX] flags on received message */
}
cmsghdr :: struct {
cmsg_len: socklen_t, /* [PSX] data byte count, including cmsghdr */
@@ -458,13 +493,23 @@ when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS
// The maximum backlog queue length for listen().
SOMAXCONN :: 128
MSG_CTRUNC :: 0x20
MSG_DONTROUTE :: 0x4
MSG_EOR :: 0x8
MSG_OOB :: 0x1
MSG_PEEK :: 0x2
MSG_TRUNC :: 0x10
MSG_WAITALL :: 0x40
when ODIN_OS == .Linux {
MSG_CTRUNC :: 0x007
MSG_DONTROUTE :: 0x004
MSG_EOR :: 0x080
MSG_OOB :: 0x001
MSG_PEEK :: 0x002
MSG_TRUNC :: 0x020
MSG_WAITALL :: 0x100
} else {
MSG_CTRUNC :: 0x20
MSG_DONTROUTE :: 0x4
MSG_EOR :: 0x8
MSG_OOB :: 0x1
MSG_PEEK :: 0x2
MSG_TRUNC :: 0x10
MSG_WAITALL :: 0x40
}
when ODIN_OS == .Darwin {
MSG_NOSIGNAL :: 0x80000
@@ -472,6 +517,8 @@ when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS
MSG_NOSIGNAL :: 0x00020000
} else when ODIN_OS == .NetBSD || ODIN_OS == .OpenBSD {
MSG_NOSIGNAL :: 0x0400
} else when ODIN_OS == .Linux {
MSG_NOSIGNAL :: 0x4000
}
AF_INET :: 2