Commit 5d05cfcfe6
lib/std/net/test.zig
@@ -28,17 +28,17 @@ test "parse and render IPv6 addresses" {
"::ffff:123.5.123.5",
};
for (ips) |ip, i| {
- var addr = net.IpAddress.parseIp6(ip, 0) catch unreachable;
+ var addr = net.Address.parseIp6(ip, 0) catch unreachable;
var newIp = std.fmt.bufPrint(buffer[0..], "{}", addr) catch unreachable;
std.testing.expect(std.mem.eql(u8, printed[i], newIp[1 .. newIp.len - 3]));
}
- testing.expectError(error.InvalidCharacter, net.IpAddress.parseIp6(":::", 0));
- testing.expectError(error.Overflow, net.IpAddress.parseIp6("FF001::FB", 0));
- testing.expectError(error.InvalidCharacter, net.IpAddress.parseIp6("FF01::Fb:zig", 0));
- testing.expectError(error.InvalidEnd, net.IpAddress.parseIp6("FF01:0:0:0:0:0:0:FB:", 0));
- testing.expectError(error.Incomplete, net.IpAddress.parseIp6("FF01:", 0));
- testing.expectError(error.InvalidIpv4Mapping, net.IpAddress.parseIp6("::123.123.123.123", 0));
+ testing.expectError(error.InvalidCharacter, net.Address.parseIp6(":::", 0));
+ testing.expectError(error.Overflow, net.Address.parseIp6("FF001::FB", 0));
+ testing.expectError(error.InvalidCharacter, net.Address.parseIp6("FF01::Fb:zig", 0));
+ testing.expectError(error.InvalidEnd, net.Address.parseIp6("FF01:0:0:0:0:0:0:FB:", 0));
+ testing.expectError(error.Incomplete, net.Address.parseIp6("FF01:", 0));
+ testing.expectError(error.InvalidIpv4Mapping, net.Address.parseIp6("::123.123.123.123", 0));
}
test "parse and render IPv4 addresses" {
@@ -50,16 +50,16 @@ test "parse and render IPv4 addresses" {
"123.255.0.91",
"127.0.0.1",
}) |ip| {
- var addr = net.IpAddress.parseIp4(ip, 0) catch unreachable;
+ var addr = net.Address.parseIp4(ip, 0) catch unreachable;
var newIp = std.fmt.bufPrint(buffer[0..], "{}", addr) catch unreachable;
std.testing.expect(std.mem.eql(u8, ip, newIp[0 .. newIp.len - 2]));
}
- testing.expectError(error.Overflow, net.IpAddress.parseIp4("256.0.0.1", 0));
- testing.expectError(error.InvalidCharacter, net.IpAddress.parseIp4("x.0.0.1", 0));
- testing.expectError(error.InvalidEnd, net.IpAddress.parseIp4("127.0.0.1.1", 0));
- testing.expectError(error.Incomplete, net.IpAddress.parseIp4("127.0.0.", 0));
- testing.expectError(error.InvalidCharacter, net.IpAddress.parseIp4("100..0.1", 0));
+ testing.expectError(error.Overflow, net.Address.parseIp4("256.0.0.1", 0));
+ testing.expectError(error.InvalidCharacter, net.Address.parseIp4("x.0.0.1", 0));
+ testing.expectError(error.InvalidEnd, net.Address.parseIp4("127.0.0.1.1", 0));
+ testing.expectError(error.Incomplete, net.Address.parseIp4("127.0.0.", 0));
+ testing.expectError(error.InvalidCharacter, net.Address.parseIp4("100..0.1", 0));
}
test "resolve DNS" {
@@ -91,7 +91,7 @@ test "listen on a port, send bytes, receive bytes" {
}
// TODO doing this at comptime crashed the compiler
- const localhost = net.IpAddress.parse("127.0.0.1", 0);
+ const localhost = net.Address.parse("127.0.0.1", 0);
var server = net.TcpServer.init(net.TcpServer.Options{});
defer server.deinit();
@@ -104,7 +104,7 @@ test "listen on a port, send bytes, receive bytes" {
try await client_frame;
}
-fn testClient(addr: net.IpAddress) anyerror!void {
+fn testClient(addr: net.Address) anyerror!void {
const socket_file = try net.tcpConnectToAddress(addr);
defer socket_file.close();
lib/std/net.zig
@@ -10,15 +10,16 @@ test "" {
_ = @import("net/test.zig");
}
-pub const IpAddress = extern union {
+pub const Address = extern union {
any: os.sockaddr,
in: os.sockaddr_in,
in6: os.sockaddr_in6,
+ unix: os.sockaddr_un,
// TODO this crashed the compiler
//pub const localhost = initIp4(parseIp4("127.0.0.1") catch unreachable, 0);
- pub fn parse(name: []const u8, port: u16) !IpAddress {
+ pub fn parseIp(name: []const u8, port: u16) !Address {
if (parseIp4(name, port)) |ip4| return ip4 else |err| switch (err) {
error.Overflow,
error.InvalidEnd,
@@ -39,7 +40,7 @@ pub const IpAddress = extern union {
return error.InvalidIPAddressFormat;
}
- pub fn parseExpectingFamily(name: []const u8, family: os.sa_family_t, port: u16) !IpAddress {
+ pub fn parseExpectingFamily(name: []const u8, family: os.sa_family_t, port: u16) !Address {
switch (family) {
os.AF_INET => return parseIp4(name, port),
os.AF_INET6 => return parseIp6(name, port),
@@ -48,8 +49,8 @@ pub const IpAddress = extern union {
}
}
- pub fn parseIp6(buf: []const u8, port: u16) !IpAddress {
- var result = IpAddress{
+ pub fn parseIp6(buf: []const u8, port: u16) !Address {
+ var result = Address{
.in6 = os.sockaddr_in6{
.scope_id = 0,
.port = mem.nativeToBig(u16, port),
@@ -154,8 +155,8 @@ pub const IpAddress = extern union {
}
}
- pub fn parseIp4(buf: []const u8, port: u16) !IpAddress {
- var result = IpAddress{
+ pub fn parseIp4(buf: []const u8, port: u16) !Address {
+ var result = Address{
.in = os.sockaddr_in{
.port = mem.nativeToBig(u16, port),
.addr = undefined,
@@ -194,8 +195,8 @@ pub const IpAddress = extern union {
return error.Incomplete;
}
- pub fn initIp4(addr: [4]u8, port: u16) IpAddress {
- return IpAddress{
+ pub fn initIp4(addr: [4]u8, port: u16) Address {
+ return Address{
.in = os.sockaddr_in{
.port = mem.nativeToBig(u16, port),
.addr = @ptrCast(*align(1) const u32, &addr).*,
@@ -203,8 +204,8 @@ pub const IpAddress = extern union {
};
}
- pub fn initIp6(addr: [16]u8, port: u16, flowinfo: u32, scope_id: u32) IpAddress {
- return IpAddress{
+ pub fn initIp6(addr: [16]u8, port: u16, flowinfo: u32, scope_id: u32) Address {
+ return Address{
.in6 = os.sockaddr_in6{
.addr = addr,
.port = mem.nativeToBig(u16, port),
@@ -215,7 +216,7 @@ pub const IpAddress = extern union {
}
/// Returns the port in native endian.
- pub fn getPort(self: IpAddress) u16 {
+ pub fn getPort(self: Address) u16 {
const big_endian_port = switch (self.any.family) {
os.AF_INET => self.in.port,
os.AF_INET6 => self.in6.port,
@@ -225,7 +226,7 @@ pub const IpAddress = extern union {
}
/// `port` is native-endian.
- pub fn setPort(self: *IpAddress, port: u16) void {
+ pub fn setPort(self: *Address, port: u16) void {
const ptr = switch (self.any.family) {
os.AF_INET => &self.in.port,
os.AF_INET6 => &self.in6.port,
@@ -237,16 +238,16 @@ pub const IpAddress = extern union {
/// Asserts that `addr` is an IP address.
/// This function will read past the end of the pointer, with a size depending
/// on the address family.
- pub fn initPosix(addr: *align(4) const os.sockaddr) IpAddress {
+ pub fn initPosix(addr: *align(4) const os.sockaddr) Address {
switch (addr.family) {
- os.AF_INET => return IpAddress{ .in = @ptrCast(*const os.sockaddr_in, addr).* },
- os.AF_INET6 => return IpAddress{ .in6 = @ptrCast(*const os.sockaddr_in6, addr).* },
+ os.AF_INET => return Address{ .in = @ptrCast(*const os.sockaddr_in, addr).* },
+ os.AF_INET6 => return Address{ .in6 = @ptrCast(*const os.sockaddr_in6, addr).* },
else => unreachable,
}
}
pub fn format(
- self: IpAddress,
+ self: Address,
comptime fmt: []const u8,
options: std.fmt.FormatOptions,
context: var,
@@ -271,7 +272,7 @@ pub const IpAddress = extern union {
},
os.AF_INET6 => {
const port = mem.bigToNative(u16, self.in6.port);
- if (mem.eql(u8, self.in6.addr[0..12], [_]u8{0,0,0,0,0,0,0,0,0,0,0xff,0xff})) {
+ if (mem.eql(u8, self.in6.addr[0..12], [_]u8{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff })) {
try std.fmt.format(
context,
Errors,
@@ -318,13 +319,13 @@ pub const IpAddress = extern union {
}
}
- pub fn eql(a: IpAddress, b: IpAddress) bool {
+ pub fn eql(a: Address, b: Address) bool {
const a_bytes = @ptrCast([*]const u8, &a.any)[0..a.getOsSockLen()];
const b_bytes = @ptrCast([*]const u8, &b.any)[0..b.getOsSockLen()];
return mem.eql(u8, a_bytes, b_bytes);
}
- fn getOsSockLen(self: IpAddress) os.socklen_t {
+ fn getOsSockLen(self: Address) os.socklen_t {
switch (self.any.family) {
os.AF_INET => return @sizeOf(os.sockaddr_in),
os.AF_INET6 => return @sizeOf(os.sockaddr_in6),
@@ -358,7 +359,7 @@ pub fn connectUnixSocket(path: []const u8) !fs.File {
pub const AddressList = struct {
arena: std.heap.ArenaAllocator,
- addrs: []IpAddress,
+ addrs: []Address,
canon_name: ?[]u8,
fn deinit(self: *AddressList) void {
@@ -381,7 +382,7 @@ pub fn tcpConnectToHost(allocator: *mem.Allocator, name: []const u8, port: u16)
return tcpConnectToAddress(addrs[0], port);
}
-pub fn tcpConnectToAddress(address: IpAddress) !fs.File {
+pub fn tcpConnectToAddress(address: Address) !fs.File {
const nonblock = if (std.io.is_async) os.SOCK_NONBLOCK else 0;
const sock_flags = os.SOCK_STREAM | os.SOCK_CLOEXEC | nonblock;
const sockfd = try os.socket(address.any.family, sock_flags, os.IPPROTO_TCP);
@@ -456,13 +457,13 @@ pub fn getAddressList(allocator: *mem.Allocator, name: []const u8, port: u16) !*
}
break :blk count;
};
- result.addrs = try arena.alloc(IpAddress, addr_count);
+ result.addrs = try arena.alloc(Address, addr_count);
var it: ?*os.addrinfo = res;
var i: usize = 0;
while (it) |info| : (it = info.next) {
const addr = info.addr orelse continue;
- result.addrs[i] = IpAddress.initPosix(@alignCast(4, addr));
+ result.addrs[i] = Address.initPosix(@alignCast(4, addr));
if (info.canonname) |n| {
if (result.canon_name == null) {
@@ -485,7 +486,7 @@ pub fn getAddressList(allocator: *mem.Allocator, name: []const u8, port: u16) !*
try linuxLookupName(&lookup_addrs, &canon, name, family, flags, port);
- result.addrs = try arena.alloc(IpAddress, lookup_addrs.len);
+ result.addrs = try arena.alloc(Address, lookup_addrs.len);
if (!canon.isNull()) {
result.canon_name = canon.toOwnedSlice();
}
@@ -501,7 +502,7 @@ pub fn getAddressList(allocator: *mem.Allocator, name: []const u8, port: u16) !*
}
const LookupAddr = struct {
- addr: IpAddress,
+ addr: Address,
sortkey: i32 = 0,
};
@@ -524,7 +525,7 @@ fn linuxLookupName(
if (opt_name) |name| {
// reject empty name and check len so it fits into temp bufs
try canon.replaceContents(name);
- if (IpAddress.parseExpectingFamily(name, family, port)) |addr| {
+ if (Address.parseExpectingFamily(name, family, port)) |addr| {
try addrs.append(LookupAddr{ .addr = addr });
} else |name_err| if ((flags & std.c.AI_NUMERICHOST) != 0) {
return name_err;
@@ -751,23 +752,23 @@ fn linuxLookupNameFromNull(
if ((flags & std.c.AI_PASSIVE) != 0) {
if (family != os.AF_INET6) {
(try addrs.addOne()).* = LookupAddr{
- .addr = IpAddress.initIp4([1]u8{0} ** 4, port),
+ .addr = Address.initIp4([1]u8{0} ** 4, port),
};
}
if (family != os.AF_INET) {
(try addrs.addOne()).* = LookupAddr{
- .addr = IpAddress.initIp6([1]u8{0} ** 16, port, 0, 0),
+ .addr = Address.initIp6([1]u8{0} ** 16, port, 0, 0),
};
}
} else {
if (family != os.AF_INET6) {
(try addrs.addOne()).* = LookupAddr{
- .addr = IpAddress.initIp4([4]u8{ 127, 0, 0, 1 }, port),
+ .addr = Address.initIp4([4]u8{ 127, 0, 0, 1 }, port),
};
}
if (family != os.AF_INET) {
(try addrs.addOne()).* = LookupAddr{
- .addr = IpAddress.initIp6(([1]u8{0} ** 15) ++ [1]u8{1}, port, 0, 0),
+ .addr = Address.initIp6(([1]u8{0} ** 15) ++ [1]u8{1}, port, 0, 0),
};
}
}
@@ -812,7 +813,7 @@ fn linuxLookupNameFromHosts(
}
} else continue;
- const addr = IpAddress.parseExpectingFamily(ip_text, family, port) catch |err| switch (err) {
+ const addr = Address.parseExpectingFamily(ip_text, family, port) catch |err| switch (err) {
error.Overflow,
error.InvalidEnd,
error.InvalidCharacter,
@@ -1033,7 +1034,7 @@ fn linuxLookupNameFromNumericUnspec(
name: []const u8,
port: u16,
) !void {
- const addr = try IpAddress.parse(name, port);
+ const addr = try Address.parse(name, port);
(try addrs.addOne()).* = LookupAddr{ .addr = addr };
}
@@ -1049,7 +1050,7 @@ fn resMSendRc(
var sl: os.socklen_t = @sizeOf(os.sockaddr_in);
var family: os.sa_family_t = os.AF_INET;
- var ns_list = std.ArrayList(IpAddress).init(rc.ns.allocator);
+ var ns_list = std.ArrayList(Address).init(rc.ns.allocator);
defer ns_list.deinit();
try ns_list.resize(rc.ns.len);
@@ -1065,8 +1066,8 @@ fn resMSendRc(
}
// Get local address and open/bind a socket
- var sa: IpAddress = undefined;
- @memset(@ptrCast([*]u8, &sa), 0, @sizeOf(IpAddress));
+ var sa: Address = undefined;
+ @memset(@ptrCast([*]u8, &sa), 0, @sizeOf(Address));
sa.any.family = family;
const flags = os.SOCK_DGRAM | os.SOCK_CLOEXEC | os.SOCK_NONBLOCK;
const fd = os.socket(family, flags, 0) catch |err| switch (err) {
@@ -1224,7 +1225,7 @@ fn dnsParseCallback(ctx: dpc_ctx, rr: u8, data: []const u8, packet: []const u8)
const new_addr = try ctx.addrs.addOne();
new_addr.* = LookupAddr{
// TODO slice [0..4] to make this *[4]u8 without @ptrCast
- .addr = IpAddress.initIp4(@ptrCast(*const [4]u8, data.ptr).*, ctx.port),
+ .addr = Address.initIp4(@ptrCast(*const [4]u8, data.ptr).*, ctx.port),
};
},
os.RR_AAAA => {
@@ -1232,7 +1233,7 @@ fn dnsParseCallback(ctx: dpc_ctx, rr: u8, data: []const u8, packet: []const u8)
const new_addr = try ctx.addrs.addOne();
new_addr.* = LookupAddr{
// TODO slice [0..16] to make this *[16]u8 without @ptrCast
- .addr = IpAddress.initIp6(@ptrCast(*const [16]u8, data.ptr).*, ctx.port, 0, 0),
+ .addr = Address.initIp6(@ptrCast(*const [16]u8, data.ptr).*, ctx.port, 0, 0),
};
},
os.RR_CNAME => {
@@ -1253,7 +1254,7 @@ pub const TcpServer = struct {
kernel_backlog: u32,
/// `undefined` until `listen` returns successfully.
- listen_address: IpAddress,
+ listen_address: Address,
sockfd: ?os.fd_t,
@@ -1280,7 +1281,7 @@ pub const TcpServer = struct {
self.* = undefined;
}
- pub fn listen(self: *TcpServer, address: IpAddress) !void {
+ pub fn listen(self: *TcpServer, address: Address) !void {
const nonblock = if (std.io.is_async) os.SOCK_NONBLOCK else 0;
const sock_flags = os.SOCK_STREAM | os.SOCK_CLOEXEC | nonblock;
const sockfd = try os.socket(os.AF_INET, sock_flags, os.IPPROTO_TCP);
@@ -1330,8 +1331,8 @@ pub const TcpServer = struct {
pub fn accept(self: *TcpServer) AcceptError!fs.File {
const nonblock = if (std.io.is_async) os.SOCK_NONBLOCK else 0;
const accept_flags = nonblock | os.SOCK_CLOEXEC;
- var accepted_addr: IpAddress = undefined;
- var adr_len: os.socklen_t = @sizeOf(IpAddress);
+ var accepted_addr: Address = undefined;
+ var adr_len: os.socklen_t = @sizeOf(Address);
if (os.accept4(self.sockfd.?, &accepted_addr.any, &adr_len, accept_flags)) |fd| {
return fs.File.openHandle(fd);
} else |err| switch (err) {