ease asserting, constants wrapped for future robustness
This commit is contained in:
parent
a2d96f1831
commit
ed9fdcd467
|
@ -216,7 +216,7 @@ interface EventDriverSockets {
|
||||||
void setKeepAlive(StreamSocketFD socket, bool enable);
|
void setKeepAlive(StreamSocketFD socket, bool enable);
|
||||||
|
|
||||||
/** Enables keepalive for the TCP socket and sets additional parameters.
|
/** Enables keepalive for the TCP socket and sets additional parameters.
|
||||||
Silently ignores unsupported systems.
|
Silently ignores unsupported systems (anything but Windows and Linux).
|
||||||
|
|
||||||
Params:
|
Params:
|
||||||
socket = Socket file descriptor to set options on.
|
socket = Socket file descriptor to set options on.
|
||||||
|
|
|
@ -51,11 +51,16 @@ version (linux) {
|
||||||
// Linux-specific TCP options
|
// Linux-specific TCP options
|
||||||
// https://github.com/torvalds/linux/blob/master/include/uapi/linux/tcp.h#L95
|
// https://github.com/torvalds/linux/blob/master/include/uapi/linux/tcp.h#L95
|
||||||
// Some day we should siply import core.sys.linux.netinet.tcp;
|
// Some day we should siply import core.sys.linux.netinet.tcp;
|
||||||
enum SOL_TCP = 6;
|
static if (!is(typeof(SOL_TCP)))
|
||||||
enum TCP_KEEPIDLE = 4;
|
enum SOL_TCP = 6;
|
||||||
enum TCP_KEEPINTVL = 5;
|
static if (!is(typeof(TCP_KEEPIDLE)))
|
||||||
enum TCP_KEEPCNT = 6;
|
enum TCP_KEEPIDLE = 4;
|
||||||
enum TCP_USER_TIMEOUT = 18;
|
static if (!is(typeof(TCP_KEEPINTVL)))
|
||||||
|
enum TCP_KEEPINTVL = 5;
|
||||||
|
static if (!is(typeof(TCP_KEEPCNT)))
|
||||||
|
enum TCP_KEEPCNT = 6;
|
||||||
|
static if (!is(typeof(TCP_USER_TIMEOUT)))
|
||||||
|
enum TCP_USER_TIMEOUT = 18;
|
||||||
}
|
}
|
||||||
version(OSX) {
|
version(OSX) {
|
||||||
static if (__VERSION__ < 2077) {
|
static if (__VERSION__ < 2077) {
|
||||||
|
@ -310,36 +315,29 @@ final class PosixEventDriverSockets(Loop : PosixEventLoop) : EventDriverSockets
|
||||||
int opt = enable;
|
int opt = enable;
|
||||||
int err = setsockopt(cast(sock_t)socket, SOL_SOCKET, SO_KEEPALIVE, &opt, int.sizeof);
|
int err = setsockopt(cast(sock_t)socket, SOL_SOCKET, SO_KEEPALIVE, &opt, int.sizeof);
|
||||||
if (err != 0)
|
if (err != 0)
|
||||||
{
|
print("sock error in setKeepAlive: %s", getSocketError);
|
||||||
print("sock error %s", getSocketError);
|
|
||||||
assert(0, "unable to set SO_KEEPALIVE option");
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
override void setKeepAliveParams(StreamSocketFD socket, Duration idle, Duration interval, int probeCount) @trusted
|
override void setKeepAliveParams(StreamSocketFD socket, Duration idle, Duration interval, int probeCount) @trusted
|
||||||
{
|
{
|
||||||
|
// dunnno about BSD\OSX, maybe someone should fix it for them later
|
||||||
version (linux) {
|
version (linux) {
|
||||||
setKeepAlive(socket, true);
|
setKeepAlive(socket, true);
|
||||||
int int_opt = cast(int) idle.total!"seconds"();
|
int int_opt = cast(int) idle.total!"seconds"();
|
||||||
int err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_KEEPIDLE, &int_opt, int.sizeof);
|
int err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_KEEPIDLE, &int_opt, int.sizeof);
|
||||||
if (err != 0)
|
if (err != 0) {
|
||||||
{
|
print("sock error on setsockopt TCP_KEEPIDLE: %s", getSocketError);
|
||||||
print("sock error %s", getSocketError);
|
return;
|
||||||
assert(0, "unable to set TCP_KEEPIDLE option");
|
|
||||||
}
|
}
|
||||||
int_opt = cast(int) interval.total!"seconds"();
|
int_opt = cast(int) interval.total!"seconds"();
|
||||||
err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_KEEPINTVL, &int_opt, int.sizeof);
|
err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_KEEPINTVL, &int_opt, int.sizeof);
|
||||||
if (err != 0)
|
if (err != 0) {
|
||||||
{
|
print("sock error on setsockopt TCP_KEEPINTVL: %s", getSocketError);
|
||||||
print("sock error %s", getSocketError);
|
return;
|
||||||
assert(0, "unable to set TCP_KEEPINTVL option");
|
|
||||||
}
|
}
|
||||||
err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_KEEPCNT, &probeCount, int.sizeof);
|
err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_KEEPCNT, &probeCount, int.sizeof);
|
||||||
if (err != 0)
|
if (err != 0)
|
||||||
{
|
print("sock error on setsockopt TCP_KEEPCNT: %s", getSocketError);
|
||||||
print("sock error %s", getSocketError);
|
|
||||||
assert(0, "unable to set TCP_KEEPCNT option");
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -349,10 +347,7 @@ final class PosixEventDriverSockets(Loop : PosixEventLoop) : EventDriverSockets
|
||||||
uint tmsecs = cast(uint) timeout.total!"msecs";
|
uint tmsecs = cast(uint) timeout.total!"msecs";
|
||||||
int err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_USER_TIMEOUT, &tmsecs, uint.sizeof);
|
int err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_USER_TIMEOUT, &tmsecs, uint.sizeof);
|
||||||
if (err != 0)
|
if (err != 0)
|
||||||
{
|
print("sock error on setsockopt TCP_USER_TIMEOUT %s", getSocketError);
|
||||||
print("sock error %s", getSocketError);
|
|
||||||
assert(0, "unable to set TCP_USER_TIMEOUT option");
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -225,15 +225,12 @@ final class WinAPIEventDriverSockets : EventDriverSockets {
|
||||||
|
|
||||||
override void setKeepAliveParams(StreamSocketFD socket, Duration idle, Duration interval, int probeCount) @trusted
|
override void setKeepAliveParams(StreamSocketFD socket, Duration idle, Duration interval, int probeCount) @trusted
|
||||||
{
|
{
|
||||||
tcp_keepalive opts = tcp_keepalive(1, cast(ulong) idle.total!"msecs"(),
|
tcp_keepalive opts = tcp_keepalive(1, cast(c_ulong) idle.total!"msecs"(),
|
||||||
cast(ulong) interval.total!"msecs");
|
cast(c_ulong) interval.total!"msecs");
|
||||||
int result = WSAIoctl(socket, SIO_KEEPALIVE_VALS, &opts, cast(uint) tcp_keepalive.sizeof,
|
int result = WSAIoctl(socket, SIO_KEEPALIVE_VALS, &opts, cast(DWORD) tcp_keepalive.sizeof,
|
||||||
null, 0, null, null, null);
|
null, 0, null, null, null);
|
||||||
if (result != 0)
|
if (result != 0)
|
||||||
{
|
print("WSAIoctl error on SIO_KEEPALIVE_VALS: %d", WSAGetLastError());
|
||||||
print("WSAIoctl SIO_KEEPALIVE_VALS returned %d", result);
|
|
||||||
assert(0, "unable to set TCP keepAlive parameters");
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
override void setUserTimeout(StreamSocketFD socket, Duration timeout) {}
|
override void setUserTimeout(StreamSocketFD socket, Duration timeout) {}
|
||||||
|
|
|
@ -4,6 +4,7 @@ version(Windows):
|
||||||
|
|
||||||
public import core.sys.windows.windows;
|
public import core.sys.windows.windows;
|
||||||
public import core.sys.windows.winsock2;
|
public import core.sys.windows.winsock2;
|
||||||
|
public import core.stdc.config: c_ulong;
|
||||||
|
|
||||||
extern(System) nothrow:
|
extern(System) nothrow:
|
||||||
|
|
||||||
|
@ -106,9 +107,9 @@ struct ADDRINFOW {
|
||||||
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/dd877220(v=vs.85).aspx
|
// https://msdn.microsoft.com/en-us/library/windows/desktop/dd877220(v=vs.85).aspx
|
||||||
struct tcp_keepalive {
|
struct tcp_keepalive {
|
||||||
ulong onoff;
|
c_ulong onoff;
|
||||||
ulong keepalivetime;
|
c_ulong keepalivetime;
|
||||||
ulong keepaliveinterval;
|
c_ulong keepaliveinterval;
|
||||||
};
|
};
|
||||||
|
|
||||||
// https://gist.github.com/piscisaureus/906386#file-winsock2-h-L1099
|
// https://gist.github.com/piscisaureus/906386#file-winsock2-h-L1099
|
||||||
|
|
|
@ -2,6 +2,7 @@ module eventcore.socket;
|
||||||
|
|
||||||
import eventcore.core : eventDriver;
|
import eventcore.core : eventDriver;
|
||||||
import eventcore.driver;
|
import eventcore.driver;
|
||||||
|
import core.time: Duration;
|
||||||
import std.exception : enforce;
|
import std.exception : enforce;
|
||||||
import std.socket : Address;
|
import std.socket : Address;
|
||||||
|
|
||||||
|
@ -49,6 +50,11 @@ struct StreamSocket {
|
||||||
|
|
||||||
@property ConnectionState state() { return eventDriver.sockets.getConnectionState(m_fd); }
|
@property ConnectionState state() { return eventDriver.sockets.getConnectionState(m_fd); }
|
||||||
@property void tcpNoDelay(bool enable) { eventDriver.sockets.setTCPNoDelay(m_fd, enable); }
|
@property void tcpNoDelay(bool enable) { eventDriver.sockets.setTCPNoDelay(m_fd, enable); }
|
||||||
|
void setKeepAlive(bool enable) { eventDriver.sockets.setKeepAlive(m_fd, enable); }
|
||||||
|
void setKeepAliveParams(Duration idle, Duration interval, int probeCount = 5) {
|
||||||
|
eventDriver.sockets.setKeepAliveParams(m_fd, idle, interval, probeCount);
|
||||||
|
}
|
||||||
|
void setUserTimeout(Duration timeout) { eventDriver.sockets.setUserTimeout(m_fd, timeout); }
|
||||||
}
|
}
|
||||||
|
|
||||||
void read(alias callback)(ref StreamSocket socket, ubyte[] buffer, IOMode mode)
|
void read(alias callback)(ref StreamSocket socket, ubyte[] buffer, IOMode mode)
|
||||||
|
|
|
@ -19,7 +19,7 @@ void main()
|
||||||
writeln("This doesn't work on macOS. Skipping this test until it is determined that this special case should stay supported.");
|
writeln("This doesn't work on macOS. Skipping this test until it is determined that this special case should stay supported.");
|
||||||
return;
|
return;
|
||||||
} else {
|
} else {
|
||||||
|
|
||||||
static ubyte[] pack1 = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
|
static ubyte[] pack1 = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
|
||||||
|
|
||||||
auto baddr = new InternetAddress(0x7F000001, 40002);
|
auto baddr = new InternetAddress(0x7F000001, 40002);
|
||||||
|
|
|
@ -8,7 +8,7 @@ import eventcore.core;
|
||||||
import eventcore.socket;
|
import eventcore.socket;
|
||||||
import eventcore.internal.utils : print;
|
import eventcore.internal.utils : print;
|
||||||
import std.socket : InternetAddress;
|
import std.socket : InternetAddress;
|
||||||
import core.time : Duration, msecs;
|
import core.time : Duration, msecs, seconds;
|
||||||
|
|
||||||
ubyte[256] s_rbuf;
|
ubyte[256] s_rbuf;
|
||||||
bool s_done;
|
bool s_done;
|
||||||
|
@ -69,6 +69,10 @@ void main()
|
||||||
client = sock;
|
client = sock;
|
||||||
assert(status == ConnectStatus.connected);
|
assert(status == ConnectStatus.connected);
|
||||||
assert(sock.state == ConnectionState.connected);
|
assert(sock.state == ConnectionState.connected);
|
||||||
|
print("Setting keepalive and timeout options");
|
||||||
|
client.setKeepAlive(true);
|
||||||
|
client.setKeepAliveParams(10.seconds, 10.seconds, 4);
|
||||||
|
client.setUserTimeout(5.seconds);
|
||||||
print("Initial write");
|
print("Initial write");
|
||||||
client.write!((wstatus, bytes) {
|
client.write!((wstatus, bytes) {
|
||||||
print("Initial write done");
|
print("Initial write done");
|
||||||
|
|
Loading…
Reference in a new issue