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/*
* Purple's oscar protocol plugin
* This file is the legal property of its developers.
* Please see the AUTHORS file distributed alongside this file.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
/*
* Family 0x000a - User Search.
*
* TODO: Add aim_usersearch_name()
*
*/
#include "oscar.h"
/*
* Subtype 0x0001
*
* XXX can this be integrated with the rest of the error handling?
*/
static int error(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
{
int ret = 0;
aim_rxcallback_t userfunc;
aim_snac_t *snac2;
/* XXX the modules interface should have already retrieved this for us */
if (!(snac2 = aim_remsnac(od, snac->id))) {
purple_debug_misc("oscar", "search error: couldn't get a snac for 0x%08x\n", snac->id);
return 0;
}
if ((userfunc = aim_callhandler(od, snac->family, snac->subtype)))
ret = userfunc(od, conn, frame, snac2->data /* address */);
/* XXX freesnac()? */
if (snac2)
g_free(snac2->data);
g_free(snac2);
return ret;
}
/*
* Subtype 0x0002
*
*/
int aim_search_address(OscarData *od, const char *address)
{
FlapConnection *conn;
ByteStream bs;
aim_snacid_t snacid;
conn = flap_connection_findbygroup(od, SNAC_FAMILY_USERLOOKUP);
if (!conn || !address)
return -EINVAL;
byte_stream_new(&bs, strlen(address));
byte_stream_putstr(&bs, address);
snacid = aim_cachesnac(od, SNAC_FAMILY_USERLOOKUP, 0x0002, 0x0000, address, strlen(address)+1);
flap_connection_send_snac(od, conn, SNAC_FAMILY_USERLOOKUP, 0x0002, snacid, &bs);
byte_stream_destroy(&bs);
return 0;
}
/*
* Subtype 0x0003
*
*/
static int reply(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
{
int j = 0, m, ret = 0;
GSList *tlvlist;
char *cur = NULL, *buf = NULL;
aim_rxcallback_t userfunc;
aim_snac_t *snac2;
const char *searchaddr = NULL;
if ((snac2 = aim_remsnac(od, snac->id)))
searchaddr = (const char *)snac2->data;
tlvlist = aim_tlvlist_read(bs);
m = aim_tlvlist_count(tlvlist);
/* XXX uhm.
* This is the only place that uses something other than 1 for the 3rd
* parameter to aim_tlv_gettlv_whatever().
*/
while ((cur = aim_tlv_getstr(tlvlist, 0x0001, j+1)) && j < m)
{
buf = g_realloc(buf, (j+1) * (MAXSNLEN+1));
strncpy(&buf[j * (MAXSNLEN+1)], cur, MAXSNLEN);
g_free(cur);
j++;
}
g_free(cur);
aim_tlvlist_free(tlvlist);
if ((userfunc = aim_callhandler(od, snac->family, snac->subtype)))
ret = userfunc(od, conn, frame, searchaddr, j, buf);
/* XXX freesnac()? */
if (snac2)
g_free(snac2->data);
g_free(snac2);
g_free(buf);
return ret;
}
static int
snachandler(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
{
if (snac->subtype == 0x0001)
return error(od, conn, mod, frame, snac, bs);
else if (snac->subtype == 0x0003)
return reply(od, conn, mod, frame, snac, bs);
return 0;
}
int
search_modfirst(OscarData *od, aim_module_t *mod)
{
mod->family = SNAC_FAMILY_USERLOOKUP;
mod->version = 0x0001;
mod->toolid = 0x0110;
mod->toolversion = 0x0629;
mod->flags = 0;
strncpy(mod->name, "userlookup", sizeof(mod->name));
mod->snachandler = snachandler;
return 0;
}
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