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search.c

/*
 * aim_search.c
 *
 * TODO: Add aim_usersearch_name()
 *
 */

#define FAIM_INTERNAL
#include <aim.h>

faim_export int aim_usersearch_address(aim_session_t *sess, aim_conn_t *conn, const char *address)
{
      aim_frame_t *fr;
      aim_snacid_t snacid;

      if (!sess || !conn || !address)
            return -EINVAL;

      if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10+strlen(address))))
            return -ENOMEM;

      snacid = aim_cachesnac(sess, 0x000a, 0x0002, 0x0000, strdup(address), strlen(address)+1);
      aim_putsnac(&fr->data, 0x000a, 0x0002, 0x0000, snacid);
      
      aimbs_putraw(&fr->data, address, strlen(address)); 

      aim_tx_enqueue(sess, fr);

      return 0;
}

/* XXX can this be integrated with the rest of the error handling? */
static int error(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *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(sess, snac->id))) {
            faimdprintf(sess, 2, "search error: couldn't get a snac for 0x%08lx\n", snac->id);
            return 0;
      }

      if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
            ret = userfunc(sess, rx, snac2->data /* address */);

      /* XXX freesnac()? */
      if (snac2)
            free(snac2->data);
      free(snac2);

      return ret;
}

static int reply(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
      int j = 0, m, ret = 0;
      aim_tlvlist_t *tlvlist;
      char *cur = NULL, *buf = NULL;
      aim_rxcallback_t userfunc;
      aim_snac_t *snac2;
      char *searchaddr = NULL;

      if ((snac2 = aim_remsnac(sess, snac->id)))
            searchaddr = (char *)snac2->data;

      tlvlist = aim_readtlvchain(bs);
      m = aim_counttlvchain(&tlvlist);

      /* XXX uhm. */
      while ((cur = aim_gettlv_str(tlvlist, 0x0001, j+1)) && j < m) {
            buf = realloc(buf, (j+1) * (MAXSNLEN+1));

            strncpy(&buf[j * (MAXSNLEN+1)], cur, MAXSNLEN);
            free(cur);

            j++; 
      }

      aim_freetlvchain(&tlvlist);

      if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
            ret = userfunc(sess, rx, searchaddr, j, buf);

      /* XXX freesnac()? */
      if (snac2)
            free(snac2->data);
      free(snac2);

      free(buf);

      return ret;
}

static int snachandler(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{

      if (snac->subtype == 0x0001)
            return error(sess, mod, rx, snac, bs);
      else if (snac->subtype == 0x0003)
            return reply(sess, mod, rx, snac, bs);

      return 0;
}

faim_internal int search_modfirst(aim_session_t *sess, aim_module_t *mod)
{

      mod->family = 0x000a;
      mod->version = 0x0001;
      mod->toolid = 0x0110;
      mod->toolversion = 0x047b;
      mod->flags = 0;
      strncpy(mod->name, "search", sizeof(mod->name));
      mod->snachandler = snachandler;

      return 0;
}



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