mirror of
https://github.com/c3lang/c3c.git
synced 2026-02-27 20:11:17 +00:00
5c77c9a754
- Order of attribute declaration is changed for `alias`. - Added `LANGUAGE_DEV_VERSION` env constant. - Rename `anyfault` -> `fault`. - Changed `fault` -> `faultdef`. - Added `attrdef` instead of `alias` for attribute aliases.
65 lines
1.2 KiB
Plaintext
65 lines
1.2 KiB
Plaintext
module std::net;
|
|
import std::io;
|
|
|
|
faultdef
|
|
INVALID_URL,
|
|
URL_TOO_LONG,
|
|
INVALID_SOCKET,
|
|
GENERAL_ERROR,
|
|
INVALID_IP_STRING,
|
|
ADDRINFO_FAILED,
|
|
CONNECT_FAILED,
|
|
LISTEN_FAILED,
|
|
ACCEPT_FAILED,
|
|
WRITE_FAILED,
|
|
READ_FAILED,
|
|
SOCKOPT_FAILED,
|
|
|
|
SOCKETS_NOT_INITIALIZED,
|
|
STILL_PROCESSING_CALLBACK,
|
|
BAD_SOCKET_DESCRIPTOR,
|
|
NOT_A_SOCKET,
|
|
CONNECTION_REFUSED,
|
|
CONNECTION_TIMED_OUT,
|
|
ADDRESS_IN_USE,
|
|
CONNECTION_ALREADY_IN_PROGRESS,
|
|
ALREADY_CONNECTED,
|
|
NETWORK_UNREACHABLE,
|
|
OPERATION_NOT_SUPPORTED_ON_SOCKET,
|
|
CONNECTION_RESET;
|
|
|
|
fn uint? ipv4toint(String s)
|
|
{
|
|
uint out;
|
|
int element;
|
|
int current = -1;
|
|
foreach (c : s)
|
|
{
|
|
if (c == '.')
|
|
{
|
|
if (current < 0) return INVALID_IP_STRING?;
|
|
out = out << 8 + current;
|
|
current = -1;
|
|
element++;
|
|
continue;
|
|
}
|
|
if (element > 3 || c < '0' || c > '9') return INVALID_IP_STRING?;
|
|
if (current < 0)
|
|
{
|
|
current = c - '0';
|
|
continue;
|
|
}
|
|
current = current * 10 + c - '0';
|
|
}
|
|
if (element != 3 || current < 0) return INVALID_IP_STRING?;
|
|
out = out << 8 + current;
|
|
return out;
|
|
}
|
|
|
|
fn String? int_to_ipv4(uint val, Allocator allocator)
|
|
{
|
|
char[3 * 4 + 3 + 1] buffer;
|
|
String res = (String)io::bprintf(&buffer, "%d.%d.%d.%d", val >> 24, (val >> 16) & 0xFF, (val >> 8) & 0xFF, val & 0xFF)!;
|
|
return res.copy(allocator);
|
|
}
|