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# Provide nice ways to do TCP/IP networking
<
{ ==err _ 0 lt { err ?? } rep } "+??" deffd
{ ==err ==actions _ 0 lt { actions err ??? } rep } "+???" deffd
bin .scan "->" via
bin .print "<-" via
bin .produce "<=" via
sys .linux "+" via
# 0 -> port
# 1 -> host (as network byte ordered string)
# 0 <- string representing the sockaddr_in
{ ==port ==host
+AFINET <=u16
port <-un16
host cat
0 <-un64
} /sockaddrIpv4 deffd
# 0 -> "host:port"
# 0 <- connected socket fd
{ "^([^:]+):(\\d+)$" regex not { "host:port expected" die } rep
net .dns .resolveIpv4
-01 txt .consume .u16
sockaddrIpv4
+socket _ ==s
-01 +connect +??io.net.connect --
} /connectFd deffd
# 0 -> "host:port"
# 0 <- connected socket as file
{
connectFd sys .RDWR 0 sys .fdToFile
} /connect deffd
> /udp net .defv
# vim: syn=elymas
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