debian-packages/eventcore
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

ease asserting, constants wrapped for future robustness

Browse source
This commit is contained in:
Boris-Barboris 2018-06-06 10:41:20 +00:00
parent a2d96f1831
commit ed9fdcd467
7 changed files with 41 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

45
source/eventcore/drivers/posix/sockets.d
View file

@ -51,11 +51,16 @@ version (linux) {
// Linux-specific TCP options
// https://github.com/torvalds/linux/blob/master/include/uapi/linux/tcp.h#L95
// Some day we should siply import core.sys.linux.netinet.tcp;
enum SOL_TCP = 6;
enum TCP_KEEPIDLE = 4;
enum TCP_KEEPINTVL = 5;
enum TCP_KEEPCNT = 6;
enum TCP_USER_TIMEOUT = 18;
static if (!is(typeof(SOL_TCP)))
enum SOL_TCP = 6;
static if (!is(typeof(TCP_KEEPIDLE)))
enum TCP_KEEPIDLE = 4;
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) {
static if (__VERSION__ < 2077) {
@ -310,36 +315,29 @@ final class PosixEventDriverSockets(Loop : PosixEventLoop) : EventDriverSockets
int opt = enable;
int err = setsockopt(cast(sock_t)socket, SOL_SOCKET, SO_KEEPALIVE, &opt, int.sizeof);
if (err != 0)
{
print("sock error %s", getSocketError);
assert(0, "unable to set SO_KEEPALIVE option");
}
print("sock error in setKeepAlive: %s", getSocketError);
}
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) {
setKeepAlive(socket, true);
int int_opt = cast(int) idle.total!"seconds"();
int err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_KEEPIDLE, &int_opt, int.sizeof);
if (err != 0)
{
print("sock error %s", getSocketError);
assert(0, "unable to set TCP_KEEPIDLE option");
if (err != 0) {
print("sock error on setsockopt TCP_KEEPIDLE: %s", getSocketError);
return;
}
int_opt = cast(int) interval.total!"seconds"();
err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_KEEPINTVL, &int_opt, int.sizeof);
if (err != 0)
{
print("sock error %s", getSocketError);
assert(0, "unable to set TCP_KEEPINTVL option");
if (err != 0) {
print("sock error on setsockopt TCP_KEEPINTVL: %s", getSocketError);
return;
}
err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_KEEPCNT, &probeCount, int.sizeof);
if (err != 0)
{
print("sock error %s", getSocketError);
assert(0, "unable to set TCP_KEEPCNT option");
}
print("sock error on setsockopt TCP_KEEPCNT: %s", getSocketError);
}
}
@ -349,10 +347,7 @@ final class PosixEventDriverSockets(Loop : PosixEventLoop) : EventDriverSockets
uint tmsecs = cast(uint) timeout.total!"msecs";
int err = setsockopt(cast(sock_t)socket, SOL_TCP, TCP_USER_TIMEOUT, &tmsecs, uint.sizeof);
if (err != 0)
{
print("sock error %s", getSocketError);
assert(0, "unable to set TCP_USER_TIMEOUT option");
}
print("sock error on setsockopt TCP_USER_TIMEOUT %s", getSocketError);
}
}