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vweb2 (#19997)

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Casper Küthe 2023-12-09 06:07:51 +01:00 • committed by GitHub
parent 2768de1fc7
commit 08189d649c
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27 changed files with 4001 additions and 24 deletions
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23
vlib/picoev/socket_util.c.v
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@ -1,7 +1,6 @@
module picoev
import net
import net.conv
import picohttpparser
#include <errno.h>
@ -102,7 +101,7 @@ fn fatal_socket_error(fd int) bool {
// listen creates a listening tcp socket and returns its file descriptor
fn listen(config Config) int {
// not using the `net` modules sockets, because not all socket options are defined
fd := C.socket(net.AddrFamily.ip, net.SocketType.tcp, 0)
fd := C.socket(config.family, net.SocketType.tcp, 0)
assert fd != -1
$if trace_fd ? {
@ -124,20 +123,18 @@ fn listen(config Config) int {
}
// addr settings
saddr := '${config.host}:${config.port}'
addrs := net.resolve_addrs(saddr, config.family, .tcp) or { panic(err) }
addr := addrs[0]
alen := addr.len()
sin_port := conv.hton16(u16(config.port))
sin_addr := conv.hton32(u32(C.INADDR_ANY))
mut addr := C.sockaddr_in{
sin_family: u8(C.AF_INET)
sin_port: sin_port
sin_addr: sin_addr
net.socket_error_message(C.bind(fd, voidptr(&addr), alen), 'binding to ${saddr} failed') or {
panic(err)
}
net.socket_error_message(C.listen(fd, C.SOMAXCONN), 'listening on ${saddr} with maximum backlog pending queue of ${C.SOMAXCONN}, failed') or {
panic(err)
}
size := sizeof(C.sockaddr_in)
bind_res := C.bind(fd, voidptr(unsafe { &net.Addr(&addr) }), size)
assert bind_res == 0
listen_res := C.listen(fd, C.SOMAXCONN)
assert listen_res == 0
setup_sock(fd) or {
config.err_cb(config.user_data, picohttpparser.Request{}, mut &picohttpparser.Response{},
err)