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////////////////////////////////////////////////////////////////////////////////
// Gadu-Gadu Plugin for Miranda IM
//
// Copyright (c) 2003-2006 Adam Strzelecki <ono+miranda@java.pl>
//
// 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.
////////////////////////////////////////////////////////////////////////////////
#include "gg.h"
/* NOTE: Eventhough SetTimer seems to support UINT_PTR for idEvent, it seems that TimerProc
* does not get full pointer but just 2 byte lower bytes.
*/
#define MAX_TIMERS 8
GGPROTO *g_timers[MAX_TIMERS] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
static VOID CALLBACK gg_keepalive(HWND hwnd, UINT message, UINT_PTR idEvent, DWORD dwTime)
{
int i;
//Search for GGPROTO* context
for(i = 0; i < MAX_TIMERS; i++)
if(g_timers[i]->timer == idEvent)
break;
if(i < MAX_TIMERS)
{
GGPROTO *gg = g_timers[i];
if (gg_isonline(gg))
{
#ifdef DEBUGMODE
gg_netlog(gg, "Sending keep-alive");
#endif
EnterCriticalSection(&gg->sess_mutex);
gg_ping(gg->sess);
LeaveCriticalSection(&gg->sess_mutex);
}
}
}
void gg_keepalive_init(GGPROTO *gg)
{
if (DBGetContactSettingByte(NULL, GG_PROTO, GG_KEY_KEEPALIVE, GG_KEYDEF_KEEPALIVE))
{
int i;
for(i = 0; i < MAX_TIMERS && g_timers[i] != NULL; i++);
if(i < MAX_TIMERS)
{
#ifdef DEBUGMODE
gg_netlog(gg, "gg_keepalive_init(): Initializing Timer %d", i);
#endif
gg->timer = SetTimer(NULL, 0, 1000 * 30, gg_keepalive);
g_timers[i] = gg;
}
}
}
void gg_keepalive_destroy(GGPROTO *gg)
{
#ifdef DEBUGMODE
gg_netlog(gg, "gg_destroykeepalive(): Killing Timer");
#endif
if (gg->timer)
{
int i;
KillTimer(NULL, gg->timer);
for(i = 0; i < MAX_TIMERS; i++)
if(g_timers[i] == gg) {
g_timers[i] = NULL;
break;
}
gg->timer = 0;
#ifdef DEBUGMODE
gg_netlog(gg, "gg_destroykeepalive(): Killed Timer %d", i);
#endif
}
#ifdef DEBUGMODE
gg_netlog(gg, "gg_destroykeepalive(): End");
#endif
}
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