bool clients_t::add(client_t* c) {
FUSION_ASSERT(array.size() == size());
if (insert(std::make_pair(c->cid_, c)).second) {
array.push_back(c);
apmap.insert(std::make_pair(std::make_pair(c->addr_, c->port_), c)); //@@check
return true;
}
return false;
}
client_t::~client_t() {
FUSION_DEBUG("destroy client=%d", cid_);
if (registered_) {
result_t e = md_unreg_client(cid_);
FUSION_ASSERT(e == ERR_OK);
}
delete conn_;
::free((void*)address_);
}
static int
Packet_Write( Packet *packet,
int type,
int msg_id,
int channel,
const void *msg_data,
int msg_size,
const void *extra_data,
int extra_size,
bool from_user )
{
size_t total = sizeof(FusionReadMessage) + msg_size + extra_size;
size_t aligned = (total + 3) & ~3;
FusionReadMessage *header = (FusionReadMessage *)( packet->buf + packet->size );
FUSION_DEBUG( "%s( %p, msg_id %d, channel %d, size %d, extra %d, total %zu )\n",
__FUNCTION__, packet, msg_id, channel, msg_size, extra_size, total );
D_MAGIC_ASSERT( packet, Packet );
FUSION_ASSERT( packet->size + aligned <= FUSION_MAX_PACKET_SIZE );
header->msg_type = type;
header->msg_id = msg_id;
header->msg_channel = channel;
header->msg_size = msg_size + extra_size;
if (from_user) {
if (copy_from_user( header + 1, msg_data, msg_size ))
return -EFAULT;
}
else
memcpy( header + 1, msg_data, msg_size );
if (extra_data && extra_size) {
if (copy_from_user( (char*)(header + 1) + msg_size, extra_data, extra_size ))
return -EFAULT;
}
while (total < aligned)
packet->buf[packet->size + total++] = 0;
packet->size += aligned;
return 0;
}
static int
Fusionee_GetPacket( Fusionee *fusionee,
size_t size,
Packet **ret_packet )
{
Packet *packet;
FUSION_DEBUG( "%s( %p )\n", __FUNCTION__, fusionee );
FUSION_ASSERT( size <= FUSION_MAX_PACKET_SIZE );
packet = (Packet*) direct_list_last( fusionee->packets.items );
D_MAGIC_ASSERT_IF( packet, Packet );
if (!packet || packet->size + size > FUSION_MAX_PACKET_SIZE) {
if (packet) {
packet->flush = true;
fusion_core_wq_wake( fusion_core, &fusionee->wait_receive);
}
if (fusionee->free_packets.count) {
packet = (Packet*) fusion_fifo_get( &fusionee->free_packets );
D_MAGIC_ASSERT( packet, Packet );
}
else
packet = Packet_New();
if (!packet)
return -ENOMEM;
D_ASSERT( packet->link.prev == NULL );
D_ASSERT( packet->link.next == NULL );
fusion_fifo_put( &fusionee->packets, &packet->link );
}
D_MAGIC_ASSERT( packet, Packet );
*ret_packet = packet;
return 0;
}
client_t::client_t(cid_t cid, conn_t* conn, ULONG addr, USHORT port) : cid_(cid), registered_(false), conn_(conn), addr_(addr), port_(port), address_(0) {
FUSION_ASSERT(conn_);
::memset(&uuid_, 0, sizeof uuid_);
}
