void
requestUnlink(request_t * request)
{
    if (!request)
	return;
    assert(request->link_count > 0);
    if (--request->link_count > 0)
	return;
    requestDestroy(request);
}
示例#2
0
int AndroidRuputer::EventProcedure(void)
{
#if 0
    static int prev_ch;
    int ch;

    /* イベントを取り出す */
    ch=getch();
    if(prev_ch == ch)
        return 0;
    else
        prev_ch=ch;

    if(ch == 'q')
    {
        requestDestroy();
        return 0;
    }
    switch(ch)
    {
    // ゲームの入力
    case KEY_LEFT:
        keybuf->enQueueKey(Bkey_lf | KEY_PUSH_DOWN);
        break;
    case KEY_DOWN:
        keybuf->enQueueKey(Bkey_dw | KEY_PUSH_DOWN);
        break;
    case KEY_UP:
        keybuf->enQueueKey(Bkey_up | KEY_PUSH_DOWN);
        break;
    case KEY_RIGHT:
        keybuf->enQueueKey(Bkey_rg | KEY_PUSH_DOWN);
        break;
    case 'z':
        keybuf->enQueueKey(Bkey_A | KEY_PUSH_DOWN);
        break;
    case 'w':
        keybuf->enQueueKey(Bkey_B | KEY_PUSH_DOWN);
        break;
    case 's':
        keybuf->enQueueKey(Bkey_C | KEY_PUSH_DOWN);
        break;
    case 'x':
        keybuf->enQueueKey(Bkey_D | KEY_PUSH_DOWN);
        break;
#if 0
    default: //空キーで「離れた」と認識させる?
        keybuf->enQueueKey(KEY_PUSH_DOWN);
        break;
#endif
    }
#endif

    return 0;
}
示例#3
0
void QTERuputer::closeEvent(QCloseEvent *e)
{
	pthread_mutex_lock(&eventmutex);
	event_return_value = 1;
//	getState()->setState(STATE_CLOSE);
	requestDestroy();
//	QWidget::closeEvent(e);
	e->accept();
	pthread_mutex_unlock(&eventmutex);

}
示例#4
0
static void
icpHandleIcpV2(int fd, struct sockaddr_in from, char *buf, int len)
{
    icp_common_t header;
    StoreEntry *entry = NULL;
    char *url = NULL;
    const cache_key *key;
    request_t *icp_request = NULL;
    int allow = 0;
    aclCheck_t checklist;
    icp_common_t *reply;
    int src_rtt = 0;
    u_num32 flags = 0;
    int rtt = 0;
    int hops = 0;
    xmemcpy(&header, buf, sizeof(icp_common_t));
    /*
     * Only these fields need to be converted
     */
    header.length = ntohs(header.length);
    header.reqnum = ntohl(header.reqnum);
    header.flags = ntohl(header.flags);
    header.pad = ntohl(header.pad);
    /*
     * Length field should match the number of bytes read
     */
    if (len != header.length) {
	debug(12, 3) ("icpHandleIcpV2: ICP message is too small\n");
	return;
    }
    switch (header.opcode) {
    case ICP_QUERY:
	/* We have a valid packet */
	url = buf + sizeof(icp_common_t) + sizeof(u_num32);
	if (strpbrk(url, w_space)) {
	    url = rfc1738_escape(url);
	    reply = icpCreateMessage(ICP_ERR, 0, url, header.reqnum, 0);
	    icpUdpSend(fd, &from, reply, LOG_UDP_INVALID, 0);
	    break;
	}
	if ((icp_request = urlParse(METHOD_GET, url)) == NULL) {
	    reply = icpCreateMessage(ICP_ERR, 0, url, header.reqnum, 0);
	    icpUdpSend(fd, &from, reply, LOG_UDP_INVALID, 0);
	    break;
	}
	memset(&checklist, '\0', sizeof(checklist));
	checklist.src_addr = from.sin_addr;
	checklist.my_addr = no_addr;
	checklist.request = icp_request;
	allow = aclCheckFast(Config.accessList.icp, &checklist);
	if (!allow) {
	    debug(12, 2) ("icpHandleIcpV2: Access Denied for %s by %s.\n",
		inet_ntoa(from.sin_addr), AclMatchedName);
	    if (clientdbCutoffDenied(from.sin_addr)) {
		/*
		 * count this DENIED query in the clientdb, even though
		 * we're not sending an ICP reply...
		 */
		clientdbUpdate(from.sin_addr, LOG_UDP_DENIED, PROTO_ICP, 0);
	    } else {
		reply = icpCreateMessage(ICP_DENIED, 0, url, header.reqnum, 0);
		icpUdpSend(fd, &from, reply, LOG_UDP_DENIED, 0);
	    }
	    break;
	}
	if (header.flags & ICP_FLAG_SRC_RTT) {
	    rtt = netdbHostRtt(icp_request->host);
	    hops = netdbHostHops(icp_request->host);
	    src_rtt = ((hops & 0xFFFF) << 16) | (rtt & 0xFFFF);
	    if (rtt)
		flags |= ICP_FLAG_SRC_RTT;
	}
	/* The peer is allowed to use this cache */
	entry = storeGetPublic(url, METHOD_GET);
	debug(12, 5) ("icpHandleIcpV2: OPCODE %s\n", icp_opcode_str[header.opcode]);
	if (icpCheckUdpHit(entry, icp_request)) {
	    reply = icpCreateMessage(ICP_HIT, flags, url, header.reqnum, src_rtt);
	    icpUdpSend(fd, &from, reply, LOG_UDP_HIT, 0);
	    break;
	}
	if (Config.onoff.test_reachability && rtt == 0) {
	    if ((rtt = netdbHostRtt(icp_request->host)) == 0)
		netdbPingSite(icp_request->host);
	}
	/* if store is rebuilding, return a UDP_HIT, but not a MISS */
	if (store_dirs_rebuilding && opt_reload_hit_only) {
	    reply = icpCreateMessage(ICP_MISS_NOFETCH, flags, url, header.reqnum, src_rtt);
	    icpUdpSend(fd, &from, reply, LOG_UDP_MISS_NOFETCH, 0);
	} else if (hit_only_mode_until > squid_curtime) {
	    reply = icpCreateMessage(ICP_MISS_NOFETCH, flags, url, header.reqnum, src_rtt);
	    icpUdpSend(fd, &from, reply, LOG_UDP_MISS_NOFETCH, 0);
	} else if (Config.onoff.test_reachability && rtt == 0) {
	    reply = icpCreateMessage(ICP_MISS_NOFETCH, flags, url, header.reqnum, src_rtt);
	    icpUdpSend(fd, &from, reply, LOG_UDP_MISS_NOFETCH, 0);
	} else {
	    reply = icpCreateMessage(ICP_MISS, flags, url, header.reqnum, src_rtt);
	    icpUdpSend(fd, &from, reply, LOG_UDP_MISS, 0);
	}
	break;

    case ICP_HIT:
#if ALLOW_SOURCE_PING
    case ICP_SECHO:
#endif
    case ICP_DECHO:
    case ICP_MISS:
    case ICP_DENIED:
    case ICP_MISS_NOFETCH:
	if (neighbors_do_private_keys && header.reqnum == 0) {
	    debug(12, 0) ("icpHandleIcpV2: Neighbor %s returned reqnum = 0\n",
		inet_ntoa(from.sin_addr));
	    debug(12, 0) ("icpHandleIcpV2: Disabling use of private keys\n");
	    neighbors_do_private_keys = 0;
	}
	url = buf + sizeof(icp_common_t);
	debug(12, 3) ("icpHandleIcpV2: %s from %s for '%s'\n",
	    icp_opcode_str[header.opcode],
	    inet_ntoa(from.sin_addr),
	    url);
	key = icpGetCacheKey(url, (int) header.reqnum);
	/* call neighborsUdpAck even if ping_status != PING_WAITING */
	neighborsUdpAck(key, &header, &from);
	break;

    case ICP_INVALID:
    case ICP_ERR:
	break;

    default:
	debug(12, 0) ("icpHandleIcpV2: UNKNOWN OPCODE: %d from %s\n",
	    header.opcode, inet_ntoa(from.sin_addr));
	break;
    }
    if (icp_request)
	requestDestroy(icp_request);
}