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New callback called on first connect to relay and on first ALLHERE

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message so users can see progress.  Handle new relay message ALLBACK
meaning "ALLHERE but not for the first time".
This commit is contained in:
ehouse 2009-12-14 04:03:17 +00:00
parent 273f3d2f4a
commit 8450c9da2b
2 changed files with 17 additions and 6 deletions
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18
xwords4/common/comms.c
View file

@ -1070,16 +1070,20 @@ relayCmdToStr( XWRELAY_Cmd cmd )
static void
got_connect_cmd( CommsCtxt* comms, XWStreamCtxt* stream,
CommsRelayState newState )
XP_Bool reconnected )
{
XP_U16 nHere, nSought;
set_relay_state( comms, newState );
set_relay_state( comms, reconnected ? COMMS_RELAYSTATE_RECONNECTED
: COMMS_RELAYSTATE_CONNECTED );
comms->r.heartbeat = stream_getU16( stream );
nHere = (XP_U16)stream_getU8( stream );
nSought = (XP_U16)stream_getU8( stream );
nHere = (XP_U16)stream_getU8( stream );
if ( ! reconnected ) {
/* This may belong as an alert to user so knows has connected. */
(*comms->procs.rconnd)( comms->procs.closure, XP_FALSE, nSought - nHere );
}
XP_LOGF( "%s: have %d of %d players", __func__, nHere, nSought );
setHeartbeatTimer( comms );
}
@ -1098,14 +1102,15 @@ relayPreProcess( CommsCtxt* comms, XWStreamCtxt* stream, XWHostID* senderID )
switch( cmd ) {
case XWRELAY_CONNECT_RESP:
got_connect_cmd( comms, stream, COMMS_RELAYSTATE_CONNECTED );
got_connect_cmd( comms, stream, XP_FALSE );
break;
case XWRELAY_RECONNECT_RESP:
got_connect_cmd( comms, stream, COMMS_RELAYSTATE_RECONNECTED );
got_connect_cmd( comms, stream, XP_TRUE );
comms_resendAll( comms );
break;
case XWRELAY_ALLHERE:
case XWRELAY_ALLBACK:
srcID = (XWHostID)stream_getU8( stream );
XP_ASSERT( comms->r.myHostID == HOST_ID_NONE
|| comms->r.myHostID == srcID );
@ -1135,6 +1140,9 @@ relayPreProcess( CommsCtxt* comms, XWStreamCtxt* stream, XWHostID* senderID )
if ( COMMS_RELAYSTATE_RECONNECTED != comms->r.relayState ) {
comms_resendAll( comms );
}
if ( XWRELAY_ALLHERE == cmd ) { /* initial connect? */
(*comms->procs.rconnd)( comms->procs.closure, XP_TRUE, 0 );
}
set_relay_state( comms, COMMS_RELAYSTATE_ALLCONNECTED );
break;
case XWRELAY_MSG_FROMRELAY:

3
xwords4/common/comms.h
View file

@ -117,6 +117,8 @@ typedef void (*TransportReset)( void* closure );
#ifdef XWFEATURE_RELAY
typedef void (*RelayStatusProc)( void* closure, CommsRelayState newState );
typedef void (*RelayConndProc)( void* closure, XP_Bool allHere,
XP_U16 nMissing );
typedef void (*RelayErrorProc)( void* closure, XWREASON relayErr );
#endif
@ -127,6 +129,7 @@ typedef struct _TransportProcs {
#endif
#ifdef XWFEATURE_RELAY
RelayStatusProc rstatus;
RelayConndProc rconnd;
RelayErrorProc rerror;
#endif
void* closure;