mirror of https://github.com/ossrs/srs.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
990 B
Tcl
52 lines
990 B
Tcl
#!/usr/bin/tclsh
|
|
|
|
proc SpawnEchoServer {fd host port} {
|
|
fconfigure $fd -encoding binary -translation binary -blocking no -buffering none
|
|
fileevent $fd readable "EchoBack $fd"
|
|
# --- puts stderr "Connected: [fconfigure $fd -peername]"
|
|
}
|
|
|
|
proc EchoBack {fd} {
|
|
|
|
# --- puts stderr "READ-READY"
|
|
|
|
while 1 {
|
|
|
|
# --- puts stderr "READING 4096"
|
|
set r [read $fd 4096]
|
|
if {$r == ""} {
|
|
if {[eof $fd]} {
|
|
# --- puts stderr "EOF. Closing"
|
|
close $fd
|
|
return
|
|
}
|
|
|
|
# --- puts stderr "SPURIOUS, giving up read"
|
|
return
|
|
}
|
|
|
|
# Set blocking for a short moment of sending
|
|
# in order to prevent losing data that must wait
|
|
|
|
# --- puts stderr "SENDING [string bytelength $r] bytes"
|
|
fconfigure $fd -blocking yes
|
|
puts -nonewline $fd $r
|
|
fconfigure $fd -blocking no
|
|
|
|
if {[fblocked $fd]} {
|
|
# --- puts stderr "NO MORE DATA"
|
|
# Nothing more to read
|
|
return
|
|
}
|
|
|
|
# --- puts stderr "AGAIN"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
socket -server SpawnEchoServer $argv
|
|
puts stderr "SERVER READY"
|
|
|
|
vwait tk
|