mirror of
git://xwords.git.sourceforge.net/gitroot/xwords/xwords
synced 2024-12-27 09:58:45 +01:00
a07a5f2822
postEmptyEvent; pass transport type with incoming packets so they can be rejected if not on expected channel (to stop IR, which is always on, from injecting into a BT game); do BT work and fire timers even when menu is down; don't let robot run until after board is drawn for the first time; on startup, don't let robot run until after board is drawn once. Up version to b3.
101 lines
3.1 KiB
C
101 lines
3.1 KiB
C
/* -*-mode: C; fill-column: 77; c-basic-offset: 4; -*- */
|
|
/*
|
|
* Copyright 2001 by Eric House (xwords@eehouse.org). All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifdef XWFEATURE_IR
|
|
|
|
#include <TimeMgr.h>
|
|
|
|
#include "palmir.h"
|
|
|
|
#include "callback.h"
|
|
#include "xwords4defines.h"
|
|
#include "comms.h"
|
|
#include "memstream.h"
|
|
#include "palmutil.h"
|
|
#include "LocalizedStrIncludes.h"
|
|
|
|
/* We're passed an address as we've previously defined it and a buffer
|
|
* containing a message to send. Prepend any palm/ir specific headers to the
|
|
* message, save the buffer somewhere, and fire up the state machine that
|
|
* will eventually get it sent to the address.
|
|
*
|
|
* Note that the caller will queue the message for possible resend, but
|
|
* won't automatically schedule that resend whatever results we return.
|
|
*
|
|
* NOTE also that simply stuffing the buf ptr into the packet won't work
|
|
* if there's any ir-specific packet header I need to prepend to what's
|
|
* outgoing.
|
|
*/
|
|
XP_S16
|
|
palm_ir_send( const XP_U8* buf, XP_U16 len, PalmAppGlobals* globals )
|
|
{
|
|
UInt32 sent = 0;
|
|
Err err;
|
|
ExgSocketType exgSocket;
|
|
XP_MEMSET( &exgSocket, 0, sizeof(exgSocket) );
|
|
exgSocket.description = "Crosswords data";
|
|
exgSocket.length = len;
|
|
exgSocket.target = APPID;
|
|
|
|
if ( globals->romVersion >= 40 ) {
|
|
exgSocket.name = exgBeamPrefix;
|
|
}
|
|
|
|
err = ExgPut( &exgSocket );
|
|
while ( !err && sent < len ) {
|
|
sent += ExgSend( &exgSocket, buf+sent, len-sent, &err );
|
|
XP_ASSERT( sent < 0x7FFF );
|
|
}
|
|
err = ExgDisconnect( &exgSocket, err );
|
|
|
|
return err==0? sent : 0;
|
|
} /* palm_ir_send */
|
|
|
|
void
|
|
palm_ir_receiveMove( PalmAppGlobals* globals, ExgSocketPtr socket )
|
|
{
|
|
UInt32 nBytesReceived = -1;
|
|
Err err;
|
|
|
|
err = ExgAccept( socket );
|
|
if ( err == 0 ) {
|
|
XWStreamCtxt* instream;
|
|
|
|
instream = mem_stream_make( MEMPOOL globals->vtMgr, globals,
|
|
CHANNEL_NONE, NULL );
|
|
stream_open( instream );
|
|
|
|
for ( ; ; ) {
|
|
UInt8 buf[128];
|
|
nBytesReceived = ExgReceive( socket, buf, sizeof(buf), &err );
|
|
if ( nBytesReceived == 0 || err != 0 ) {
|
|
break;
|
|
}
|
|
|
|
stream_putBytes( instream, buf, nBytesReceived );
|
|
}
|
|
(void)ExgDisconnect( socket, err );
|
|
|
|
if ( nBytesReceived == 0 ) { /* successful loop exit */
|
|
checkAndDeliver( globals, NULL, instream, COMMS_CONN_IR );
|
|
}
|
|
}
|
|
} /* palm_ir_receiveMove */
|
|
|
|
#endif /* XWFEATURE_IR */
|