| 1 |
pippijn |
1.1 |
/* |
| 2 |
|
|
* packet.C: IRC packet handling. |
| 3 |
pippijn |
1.2 |
* Rights to this code are documented in doc/pod/license.pod. |
| 4 |
pippijn |
1.1 |
* |
| 5 |
|
|
* Copyright © 2005-2007 Atheme Project (http://www.atheme.org) |
| 6 |
|
|
*/ |
| 7 |
|
|
|
| 8 |
pippijn |
1.3 |
static char const rcsid[] = "$Id$"; |
| 9 |
pippijn |
1.1 |
|
| 10 |
|
|
#include "atheme.h" |
| 11 |
|
|
#include "uplink.h" |
| 12 |
|
|
#include "datastream.h" |
| 13 |
|
|
|
| 14 |
|
|
/* bursting timer */ |
| 15 |
|
|
#if HAVE_GETTIMEOFDAY |
| 16 |
|
|
struct timeval burstime; |
| 17 |
|
|
#endif |
| 18 |
|
|
|
| 19 |
|
|
static void |
| 20 |
|
|
irc_recvq_handler (connection_t *cptr) |
| 21 |
|
|
{ |
| 22 |
|
|
bool wasnonl; |
| 23 |
|
|
char parsebuf[BUFSIZE + 1]; |
| 24 |
|
|
int count; |
| 25 |
|
|
|
| 26 |
|
|
wasnonl = cptr->flags & CF_NONEWLINE ? true : false; |
| 27 |
|
|
count = recvq_getline (cptr, parsebuf, sizeof parsebuf - 1); |
| 28 |
|
|
if (count <= 0) |
| 29 |
|
|
return; |
| 30 |
|
|
cnt.bin += count; |
| 31 |
|
|
/* ignore the excessive part of a too long line */ |
| 32 |
|
|
if (wasnonl) |
| 33 |
|
|
return; |
| 34 |
|
|
me.uplinkpong = NOW; |
| 35 |
|
|
if (parsebuf[count - 1] == '\n') |
| 36 |
|
|
count--; |
| 37 |
|
|
if (count > 0 && parsebuf[count - 1] == '\r') |
| 38 |
|
|
count--; |
| 39 |
|
|
parsebuf[count] = '\0'; |
| 40 |
|
|
parse (parsebuf); |
| 41 |
|
|
} |
| 42 |
|
|
|
| 43 |
|
|
static void |
| 44 |
|
|
ping_uplink (void *arg) |
| 45 |
|
|
{ |
| 46 |
|
|
unsigned int diff; |
| 47 |
|
|
|
| 48 |
|
|
if (me.connected) |
| 49 |
|
|
{ |
| 50 |
|
|
ping_sts (); |
| 51 |
|
|
|
| 52 |
|
|
diff = NOW - me.uplinkpong; |
| 53 |
|
|
|
| 54 |
|
|
if (diff >= 600) |
| 55 |
|
|
{ |
| 56 |
|
|
slog (LG_INFO, "ping_uplink(): uplink appears to be dead, disconnecting"); |
| 57 |
|
|
sts ("ERROR :Closing Link: 127.0.0.1 (Ping timeout: %d seconds)", diff); |
| 58 |
|
|
sendq_flush (curr_uplink->conn); |
| 59 |
|
|
if (me.connected) |
| 60 |
|
|
{ |
| 61 |
|
|
errno = 0; |
| 62 |
|
|
connection_close (curr_uplink->conn); |
| 63 |
|
|
} |
| 64 |
|
|
} |
| 65 |
|
|
} |
| 66 |
|
|
|
| 67 |
|
|
if (!me.connected) |
| 68 |
|
|
event_delete (ping_uplink, NULL); |
| 69 |
|
|
} |
| 70 |
|
|
|
| 71 |
|
|
static void |
| 72 |
|
|
irc_handle_connect (void *vptr) |
| 73 |
|
|
{ |
| 74 |
|
|
connection_t *cptr = static_cast<connection_t *> (vptr); |
| 75 |
|
|
|
| 76 |
|
|
/* add our server */ |
| 77 |
|
|
|
| 78 |
|
|
if (cptr == curr_uplink->conn) |
| 79 |
|
|
{ |
| 80 |
|
|
cptr->flags = CF_UPLINK; |
| 81 |
|
|
cptr->recvq_handler = irc_recvq_handler; |
| 82 |
|
|
me.connected = true; |
| 83 |
|
|
/* no SERVER message received */ |
| 84 |
|
|
me.recvsvr = false; |
| 85 |
|
|
|
| 86 |
|
|
slog (LG_INFO, "irc_handle_connect(): connection to uplink established"); |
| 87 |
|
|
|
| 88 |
|
|
server_login (); |
| 89 |
|
|
|
| 90 |
|
|
#ifdef HAVE_GETTIMEOFDAY |
| 91 |
|
|
/* start our burst timer */ |
| 92 |
|
|
s_time (&burstime); |
| 93 |
|
|
#endif |
| 94 |
|
|
|
| 95 |
|
|
/* done bursting by this time... */ |
| 96 |
|
|
ping_sts (); |
| 97 |
|
|
|
| 98 |
|
|
/* ping our uplink every 5 minutes */ |
| 99 |
|
|
event_delete (ping_uplink, NULL); |
| 100 |
|
|
event_add ("ping_uplink", ping_uplink, NULL, 300); |
| 101 |
|
|
me.uplinkpong = time (NULL); |
| 102 |
|
|
} |
| 103 |
|
|
} |
| 104 |
|
|
|
| 105 |
|
|
void |
| 106 |
|
|
init_ircpacket (void) |
| 107 |
|
|
{ |
| 108 |
|
|
hook_add_event ("connected"); |
| 109 |
|
|
hook_add_hook ("connected", irc_handle_connect); |
| 110 |
|
|
} |
| 111 |
|
|
|
| 112 |
|
|
/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs |
| 113 |
|
|
* vim:ts=8 |
| 114 |
|
|
* vim:sw=8 |
| 115 |
|
|
* vim:noexpandtab |
| 116 |
|
|
*/ |
