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std: turn EAI_ constants into a non-exhaustive enum
This commit is contained in:
daurnimator
Andrew Kelley
parent
9e6e1e58bb
commit
72ec445677
@ -185,7 +185,7 @@ pub extern "c" fn getaddrinfo(
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noalias service: [*:0]const u8,
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noalias hints: *const addrinfo,
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noalias res: **addrinfo,
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) c_int;
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) EAI;
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pub extern "c" fn freeaddrinfo(res: *addrinfo) void;
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@ -197,9 +197,9 @@ pub extern "c" fn getnameinfo(
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noalias serv: [*]u8,
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servlen: socklen_t,
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flags: u32,
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) c_int;
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) EAI;
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pub extern "c" fn gai_strerror(errcode: c_int) [*:0]const u8;
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pub extern "c" fn gai_strerror(errcode: EAI) [*:0]const u8;
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pub extern "c" fn poll(fds: [*]pollfd, nfds: nfds_t, timeout: c_int) c_int;
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@ -70,47 +70,52 @@ pub const AI_NUMERICHOST = 0x00000004;
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/// prevent service name resolution
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pub const AI_NUMERICSERV = 0x00001000;
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/// address family for hostname not supported
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pub const EAI_ADDRFAMILY = 1;
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pub const EAI = extern enum(c_int) {
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/// address family for hostname not supported
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ADDRFAMILY = 1,
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/// temporary failure in name resolution
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pub const EAI_AGAIN = 2;
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/// temporary failure in name resolution
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AGAIN = 2,
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/// invalid value for ai_flags
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pub const EAI_BADFLAGS = 3;
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/// invalid value for ai_flags
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BADFLAGS = 3,
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/// non-recoverable failure in name resolution
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pub const EAI_FAIL = 4;
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/// non-recoverable failure in name resolution
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FAIL = 4,
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/// ai_family not supported
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pub const EAI_FAMILY = 5;
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/// ai_family not supported
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FAMILY = 5,
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/// memory allocation failure
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pub const EAI_MEMORY = 6;
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/// memory allocation failure
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MEMORY = 6,
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/// no address associated with hostname
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pub const EAI_NODATA = 7;
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/// no address associated with hostname
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NODATA = 7,
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/// hostname nor servname provided, or not known
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pub const EAI_NONAME = 8;
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/// hostname nor servname provided, or not known
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NONAME = 8,
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/// servname not supported for ai_socktype
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pub const EAI_SERVICE = 9;
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/// servname not supported for ai_socktype
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SERVICE = 9,
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/// ai_socktype not supported
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pub const EAI_SOCKTYPE = 10;
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/// ai_socktype not supported
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SOCKTYPE = 10,
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/// system error returned in errno
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pub const EAI_SYSTEM = 11;
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/// system error returned in errno
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SYSTEM = 11,
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/// invalid value for hints
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pub const EAI_BADHINTS = 12;
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/// invalid value for hints
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BADHINTS = 12,
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/// resolved protocol is unknown
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pub const EAI_PROTOCOL = 13;
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/// resolved protocol is unknown
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PROTOCOL = 13,
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/// argument buffer overflow
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OVERFLOW = 14,
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_,
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};
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/// argument buffer overflow
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pub const EAI_OVERFLOW = 14;
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pub const EAI_MAX = 15;
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pub const pthread_mutex_t = extern struct {
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@ -23,47 +23,51 @@ pub const pthread_attr_t = extern struct {
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__align: c_long,
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};
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/// address family for hostname not supported
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pub const EAI_ADDRFAMILY = 1;
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pub const EAI = extern enum(c_int) {
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/// address family for hostname not supported
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ADDRFAMILY = 1,
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/// name could not be resolved at this time
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pub const EAI_AGAIN = 2;
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/// name could not be resolved at this time
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AGAIN = 2,
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/// flags parameter had an invalid value
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pub const EAI_BADFLAGS = 3;
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/// flags parameter had an invalid value
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BADFLAGS = 3,
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/// non-recoverable failure in name resolution
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pub const EAI_FAIL = 4;
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/// non-recoverable failure in name resolution
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FAIL = 4,
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/// address family not recognized
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pub const EAI_FAMILY = 5;
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/// address family not recognized
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FAMILY = 5,
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/// memory allocation failure
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pub const EAI_MEMORY = 6;
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/// memory allocation failure
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MEMORY = 6,
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/// no address associated with hostname
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pub const EAI_NODATA = 7;
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/// no address associated with hostname
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NODATA = 7,
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/// name does not resolve
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pub const EAI_NONAME = 8;
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/// name does not resolve
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NONAME = 8,
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/// service not recognized for socket type
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pub const EAI_SERVICE = 9;
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/// service not recognized for socket type
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SERVICE = 9,
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/// intended socket type was not recognized
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pub const EAI_SOCKTYPE = 10;
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/// intended socket type was not recognized
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SOCKTYPE = 10,
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/// system error returned in errno
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pub const EAI_SYSTEM = 11;
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/// system error returned in errno
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SYSTEM = 11,
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/// invalid value for hints
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pub const EAI_BADHINTS = 12;
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/// invalid value for hints
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BADHINTS = 12,
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/// resolved protocol is unknown
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pub const EAI_PROTOCOL = 13;
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/// resolved protocol is unknown
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PROTOCOL = 13,
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/// argument buffer overflow
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pub const EAI_OVERFLOW = 14;
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/// argument buffer overflow
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OVERFLOW = 14,
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_,
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};
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pub const EAI_MAX = 15;
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@ -32,25 +32,29 @@ pub const NI_NAMEREQD = 0x08;
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pub const NI_DGRAM = 0x10;
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pub const NI_NUMERICSCOPE = 0x100;
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pub const EAI_BADFLAGS = -1;
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pub const EAI_NONAME = -2;
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pub const EAI_AGAIN = -3;
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pub const EAI_FAIL = -4;
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pub const EAI_FAMILY = -6;
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pub const EAI_SOCKTYPE = -7;
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pub const EAI_SERVICE = -8;
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pub const EAI_MEMORY = -10;
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pub const EAI_SYSTEM = -11;
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pub const EAI_OVERFLOW = -12;
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pub const EAI = extern enum(c_int) {
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BADFLAGS = -1,
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NONAME = -2,
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AGAIN = -3,
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FAIL = -4,
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FAMILY = -6,
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SOCKTYPE = -7,
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SERVICE = -8,
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MEMORY = -10,
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SYSTEM = -11,
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OVERFLOW = -12,
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pub const EAI_NODATA = -5;
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pub const EAI_ADDRFAMILY = -9;
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pub const EAI_INPROGRESS = -100;
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pub const EAI_CANCELED = -101;
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pub const EAI_NOTCANCELED = -102;
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pub const EAI_ALLDONE = -103;
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pub const EAI_INTR = -104;
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pub const EAI_IDN_ENCODE = -105;
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NODATA = -5,
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ADDRFAMILY = -9,
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INPROGRESS = -100,
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CANCELED = -101,
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NOTCANCELED = -102,
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ALLDONE = -103,
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INTR = -104,
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IDN_ENCODE = -105,
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_,
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};
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pub extern "c" fn getrandom(buf_ptr: [*]u8, buf_len: usize, flags: c_uint) isize;
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pub extern "c" fn sched_getaffinity(pid: c_int, size: usize, set: *cpu_set_t) c_int;
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@ -452,18 +452,18 @@ pub fn getAddressList(allocator: *mem.Allocator, name: []const u8, port: u16) !*
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};
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var res: *os.addrinfo = undefined;
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switch (os.system.getaddrinfo(name_c.ptr, @ptrCast([*:0]const u8, port_c.ptr), &hints, &res)) {
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0 => {},
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c.EAI_ADDRFAMILY => return error.HostLacksNetworkAddresses,
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c.EAI_AGAIN => return error.TemporaryNameServerFailure,
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c.EAI_BADFLAGS => unreachable, // Invalid hints
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c.EAI_FAIL => return error.NameServerFailure,
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c.EAI_FAMILY => return error.AddressFamilyNotSupported,
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c.EAI_MEMORY => return error.OutOfMemory,
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c.EAI_NODATA => return error.HostLacksNetworkAddresses,
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c.EAI_NONAME => return error.UnknownHostName,
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c.EAI_SERVICE => return error.ServiceUnavailable,
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c.EAI_SOCKTYPE => unreachable, // Invalid socket type requested in hints
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c.EAI_SYSTEM => switch (os.errno(-1)) {
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@intToEnum(os.system.EAI, 0) => {},
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.ADDRFAMILY => return error.HostLacksNetworkAddresses,
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.AGAIN => return error.TemporaryNameServerFailure,
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.BADFLAGS => unreachable, // Invalid hints
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.FAIL => return error.NameServerFailure,
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.FAMILY => return error.AddressFamilyNotSupported,
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.MEMORY => return error.OutOfMemory,
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.NODATA => return error.HostLacksNetworkAddresses,
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.NONAME => return error.UnknownHostName,
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.SERVICE => return error.ServiceUnavailable,
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.SOCKTYPE => unreachable, // Invalid socket type requested in hints
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.SYSTEM => switch (os.errno(-1)) {
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else => |e| return os.unexpectedErrno(e),
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},
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else => unreachable,
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