net: add `-d trace_tcp` support for more TcpConn methods; support again `-d net_blocking_sockets` too
parent
a85467eb0f
commit
c954c2834a
|
@ -42,6 +42,9 @@ pub fn dial_tcp(address string) ?&TcpConn {
|
|||
}
|
||||
|
||||
pub fn (mut c TcpConn) close() ? {
|
||||
$if trace_tcp ? {
|
||||
eprintln(' TcpConn.close | c.sock.handle: ${c.sock.handle:6}')
|
||||
}
|
||||
c.sock.close() ?
|
||||
}
|
||||
|
||||
|
@ -52,6 +55,10 @@ pub fn (mut c TcpConn) write_ptr(b &byte, len int) ?int {
|
|||
'>>> TcpConn.write_ptr | c.sock.handle: $c.sock.handle | b: ${ptr_str(b)} len: $len |\n' +
|
||||
unsafe { b.vstring_with_len(len) })
|
||||
}
|
||||
$if trace_tcp_data_write ? {
|
||||
eprintln('>>> TcpConn.write_ptr | data.len: ${len:6} | data: ' +
|
||||
unsafe { b.vstring_with_len(len) })
|
||||
}
|
||||
unsafe {
|
||||
mut ptr_base := &byte(b)
|
||||
mut total_sent := 0
|
||||
|
@ -59,6 +66,9 @@ pub fn (mut c TcpConn) write_ptr(b &byte, len int) ?int {
|
|||
ptr := ptr_base + total_sent
|
||||
remaining := len - total_sent
|
||||
mut sent := C.send(c.sock.handle, ptr, remaining, msg_nosignal)
|
||||
$if trace_tcp_data_write ? {
|
||||
eprintln('>>> TcpConn.write_ptr | data chunk, total_sent: ${total_sent:6}, chunk_size: ${chunk_size:6}, sent: ${sent:6}, ptr: ${ptr_str(ptr)}')
|
||||
}
|
||||
if sent < 0 {
|
||||
code := error_code()
|
||||
if code == int(error_ewouldblock) {
|
||||
|
@ -90,6 +100,10 @@ pub fn (mut c TcpConn) read_ptr(buf_ptr &byte, len int) ?int {
|
|||
eprintln('<<< TcpConn.read_ptr | c.sock.handle: $c.sock.handle | buf_ptr: ${ptr_str(buf_ptr)} len: $len | res: $res')
|
||||
}
|
||||
if res > 0 {
|
||||
$if trace_tcp_data_read ? {
|
||||
eprintln('<<< TcpConn.read_ptr | 1 data.len: ${res:6} | data: ' +
|
||||
unsafe { buf_ptr.vstring_with_len(res) })
|
||||
}
|
||||
return res
|
||||
}
|
||||
code := error_code()
|
||||
|
@ -99,6 +113,12 @@ pub fn (mut c TcpConn) read_ptr(buf_ptr &byte, len int) ?int {
|
|||
$if trace_tcp ? {
|
||||
eprintln('<<< TcpConn.read_ptr | c.sock.handle: $c.sock.handle | buf_ptr: ${ptr_str(buf_ptr)} len: $len | res: $res')
|
||||
}
|
||||
$if trace_tcp_data_read ? {
|
||||
if res > 0 {
|
||||
eprintln('<<< TcpConn.read_ptr | 2 data.len: ${res:6} | data: ' +
|
||||
unsafe { buf_ptr.vstring_with_len(res) })
|
||||
}
|
||||
}
|
||||
return socket_error(res)
|
||||
} else {
|
||||
wrap_error(code) ?
|
||||
|
@ -211,6 +231,9 @@ pub fn listen_tcp(family AddrFamily, saddr string) ?&TcpListener {
|
|||
}
|
||||
|
||||
pub fn (mut l TcpListener) accept() ?&TcpConn {
|
||||
$if trace_tcp ? {
|
||||
eprintln(' TcpListener.accept | l.sock.handle: ${l.sock.handle:6}')
|
||||
}
|
||||
addr := Addr{
|
||||
addr: AddrData{
|
||||
Ip6: Ip6{}
|
||||
|
@ -226,6 +249,9 @@ pub fn (mut l TcpListener) accept() ?&TcpConn {
|
|||
}
|
||||
}
|
||||
new_sock := tcp_socket_from_handle(new_handle) ?
|
||||
$if trace_tcp ? {
|
||||
eprintln(' TcpListener.accept | << new_sock.handle: ${new_sock.handle:6}')
|
||||
}
|
||||
return &TcpConn{
|
||||
sock: new_sock
|
||||
read_timeout: net.tcp_default_read_timeout
|
||||
|
@ -274,6 +300,10 @@ fn new_tcp_socket(family AddrFamily) ?TcpSocket {
|
|||
mut s := TcpSocket{
|
||||
handle: handle
|
||||
}
|
||||
$if trace_tcp ? {
|
||||
eprintln(' new_tcp_socket | s.handle: ${s.handle:6}')
|
||||
}
|
||||
|
||||
// TODO(emily):
|
||||
// we shouldnt be using ioctlsocket in the 21st century
|
||||
// use the non-blocking socket option instead please :)
|
||||
|
@ -281,11 +311,14 @@ fn new_tcp_socket(family AddrFamily) ?TcpSocket {
|
|||
// TODO(emily):
|
||||
// Move this to its own function on the socket
|
||||
s.set_option_int(.reuse_addr, 1) ?
|
||||
$if windows {
|
||||
t := u32(1) // true
|
||||
socket_error(C.ioctlsocket(handle, fionbio, &t)) ?
|
||||
} $else {
|
||||
socket_error(C.fcntl(handle, C.F_SETFL, C.fcntl(handle, C.F_GETFL) | C.O_NONBLOCK)) ?
|
||||
|
||||
$if !net_blocking_sockets ? {
|
||||
$if windows {
|
||||
t := u32(1) // true
|
||||
socket_error(C.ioctlsocket(handle, fionbio, &t)) ?
|
||||
} $else {
|
||||
socket_error(C.fcntl(handle, C.F_SETFL, C.fcntl(handle, C.F_GETFL) | C.O_NONBLOCK)) ?
|
||||
}
|
||||
}
|
||||
return s
|
||||
}
|
||||
|
@ -294,16 +327,21 @@ fn tcp_socket_from_handle(sockfd int) ?TcpSocket {
|
|||
mut s := TcpSocket{
|
||||
handle: sockfd
|
||||
}
|
||||
$if trace_tcp ? {
|
||||
eprintln(' tcp_socket_from_handle | s.handle: ${s.handle:6}')
|
||||
}
|
||||
// s.set_option_bool(.reuse_addr, true)?
|
||||
s.set_option_int(.reuse_addr, 1) ?
|
||||
s.set_dualstack(true) or {
|
||||
// Not ipv6, we dont care
|
||||
}
|
||||
$if windows {
|
||||
t := u32(1) // true
|
||||
socket_error(C.ioctlsocket(sockfd, fionbio, &t)) ?
|
||||
} $else {
|
||||
socket_error(C.fcntl(sockfd, C.F_SETFL, C.fcntl(sockfd, C.F_GETFL) | C.O_NONBLOCK)) ?
|
||||
$if !net_blocking_sockets ? {
|
||||
$if windows {
|
||||
t := u32(1) // true
|
||||
socket_error(C.ioctlsocket(sockfd, fionbio, &t)) ?
|
||||
} $else {
|
||||
socket_error(C.fcntl(sockfd, C.F_SETFL, C.fcntl(sockfd, C.F_GETFL) | C.O_NONBLOCK)) ?
|
||||
}
|
||||
}
|
||||
return s
|
||||
}
|
||||
|
|
|
@ -213,12 +213,14 @@ fn new_udp_socket(local_addr Addr) ?&UdpSocket {
|
|||
s.set_dualstack(true) ?
|
||||
}
|
||||
|
||||
// NOTE: refer to comments in tcp.v
|
||||
$if windows {
|
||||
t := u32(1) // true
|
||||
socket_error(C.ioctlsocket(sockfd, fionbio, &t)) ?
|
||||
} $else {
|
||||
socket_error(C.fcntl(sockfd, C.F_SETFD, C.O_NONBLOCK)) ?
|
||||
$if !net_blocking_sockets ? {
|
||||
// NOTE: refer to comments in tcp.v
|
||||
$if windows {
|
||||
t := u32(1) // true
|
||||
socket_error(C.ioctlsocket(sockfd, fionbio, &t)) ?
|
||||
} $else {
|
||||
socket_error(C.fcntl(sockfd, C.F_SETFD, C.O_NONBLOCK)) ?
|
||||
}
|
||||
}
|
||||
|
||||
// cast to the correct type
|
||||
|
|
Loading…
Reference in New Issue