////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// \brief 생성자
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
CAsyncTcpSendEvent::CAsyncTcpSendEvent(int maxCount)
:
m_WsaBufArray(nullptr),
m_CurrentCount(0),
m_MaxCount(maxCount),
m_TotalBytes(0),
m_SendArray()
{
SafeGuard();
m_WsaBufArray = xnew_array(WSABUF, maxCount);
for (int i = 0; i < maxCount; ++i)
{
m_SendArray[i] = nullptr;
}
}
static struct address_list *
address_list_from_addrinfo (const struct addrinfo *ai)
{
struct address_list *al;
const struct addrinfo *ptr;
int cnt;
ip_address *ip;
cnt = 0;
for (ptr = ai; ptr != NULL ; ptr = ptr->ai_next)
if (ptr->ai_family == AF_INET || ptr->ai_family == AF_INET6)
++cnt;
if (cnt == 0)
return NULL;
al = xnew0 (struct address_list);
al->addresses = xnew_array (ip_address, cnt);
al->count = cnt;
al->refcount = 1;
ip = al->addresses;
for (ptr = ai; ptr != NULL; ptr = ptr->ai_next)
if (ptr->ai_family == AF_INET6)
{
const struct sockaddr_in6 *sin6 =
(const struct sockaddr_in6 *)ptr->ai_addr;
ip->type = IPV6_ADDRESS;
ADDRESS_IPV6_IN6_ADDR (ip) = sin6->sin6_addr;
#ifdef HAVE_SOCKADDR_IN6_SCOPE_ID
ADDRESS_IPV6_SCOPE (ip) = sin6->sin6_scope_id;
#endif
++ip;
}
else if (ptr->ai_family == AF_INET)
{
const struct sockaddr_in *sin =
(const struct sockaddr_in *)ptr->ai_addr;
ip->type = IPV4_ADDRESS;
ADDRESS_IPV4_IN_ADDR (ip) = sin->sin_addr;
++ip;
}
assert (ip - al->addresses == cnt);
return al;
}
static struct address_list *
address_list_from_ipv4_addresses (char **vec)
{
int count, i;
struct address_list *al = xnew0 (struct address_list);
count = 0;
while (vec[count])
++count;
assert (count > 0);
al->addresses = xnew_array (ip_address, count);
al->count = count;
al->refcount = 1;
for (i = 0; i < count; i++)
{
ip_address *ip = &al->addresses[i];
ip->type = IPV4_ADDRESS;
memcpy (ADDRESS_IPV4_DATA (ip), vec[i], 4);
}
return al;
}
static struct address_list *
address_list_from_hostent (struct hostent *host)
{
int count, i;
struct address_list *al = xnew0 (struct address_list);
for (count = 0; host->h_addr_list[count]; count++)
;
assert (count > 0);
al->addresses = xnew_array (ip_address, count);
al->count = count;
al->refcount = 1;
for (i = 0; i < count; i++)
{
ip_address *ip = &al->addresses[i];
ip->family = host->h_addrtype;
memcpy (IP_INADDR_DATA (ip), host->h_addr_list[i], ip->family == AF_INET ? 4 : 16);
}
return al;
}
