This commit is contained in:
Stefan Salewski 2020-10-28 13:27:28 +01:00
commit 2b47727c93
3 changed files with 21 additions and 12 deletions

View file

@ -9,7 +9,6 @@
# ./sdp-example 0 $(host -4 -t A stun.stunprotocol.org | awk '{ print $4 }')
# ./sdp-example 1 $(host -4 -t A stun.stunprotocol.org | awk '{ print $4 }')
# https://forum.nim-lang.org/t/3752
when (compiles do: import gintro/gtk):
import gintro/[gtk, glib, gobject, gio, nice]
@ -85,7 +84,7 @@ proc cbComponentStateChanged(agent: nice.Agent; streamID: int; componentID: int;
# this has to be a low level function!
# AgentRecvFunc* = proc (agent: ptr Agent00; streamId: uint32; componentId: uint32; len: uint32;
# buf: cstring; userData: pointer) {.cdecl.}
proc cbNiceRecv(agent: ptr nice.Agent00; streamID: uint32; componentID: uint32; len: uint32; buf: cstring; userData: pointer) {.cdecl.} =
proc cbNiceRecv(agent: ptr nice.Agent00; streamID: cuint; componentID: cuint; len: cuint; buf: cstring; userData: pointer) {.cdecl.} =
if len == 1 and buf[0] == '\x00':
glib.quit(gloop)
discard stdout.writeBuffer(buf, len)
@ -105,8 +104,8 @@ proc exampleThread(data: pointer): pointer {.cdecl.} =
ioStdin = win32NewFd(system.stdin.getFileHandle)
else:
ioStdin = unixNew(system.stdin.getFileHandle)
discard setFlags(ioStdin, glib.IOFlags.nonBlock) # not implemented for windows? But it is used in C code!
discard setFlags(ioStdin, glib.IOFlags.nonBlock)
# Create the nice agent
agent = nice.newAgent(glib.getContext(gloop), nice.CompatibilityRfc5245)
if agent == nil:
@ -143,7 +142,8 @@ proc exampleThread(data: pointer): pointer {.cdecl.} =
stdout.write("Generated SDP from agent :\n$1\n\n" % [sdp])
stdout.write("Copy the following line to remote client:\n")
sdp64 = base64Encode(sdp)
stdout.write("\n $1\n", sdp64)
#stdout.write("\n $1\n" % [sdp64])
stdout.write("\n ", sdp64, "\n")
# Listen on stdin for the remote candidate list
stdout.write("Enter remote data (single line, no wrapping):\n")
stdout.write("> ")
@ -159,7 +159,7 @@ proc exampleThread(data: pointer): pointer {.cdecl.} =
if sdp.len > 0 and parseRemoteSdp(agent, sdp) > 0:
break
else:
write(stderr, "ERROR: failed to parse remote data\n")
write(stderr, "ERROR: failed to parse remote data\n") # here we may get an error -- we have to debug!
write(stdout, "Enter remote data (single line, no wrapping):\n")
stdout.write("> ")
flushFile(stdout)