unsigned short GAddress_INET_GetPort(GAddress *address)
{
struct sockaddr_in *addr;
assert(address != NULL);
CHECK_ADDRESS_RETVAL(address, INET, 0);
addr = (struct sockaddr_in *)address->m_addr;
return ntohs(addr->sin_port);
}
unsigned long GAddress_INET_GetHostAddress(GAddress *address)
{
struct sockaddr_in *addr;
assert(address != NULL);
CHECK_ADDRESS_RETVAL(address, INET, 0);
addr = (struct sockaddr_in *)address->m_addr;
return ntohl(addr->sin_addr.s_addr);
}
GSocketError GAddress_INET_SetHostName(GAddress *address, const char *hostname)
{
struct hostent *he;
struct in_addr *addr;
assert(address != NULL);
CHECK_ADDRESS(address, INET);
addr = &(((struct sockaddr_in *)address->m_addr)->sin_addr);
/* If it is a numeric host name, convert it now */
#if defined(HAVE_INET_ATON)
if (inet_aton(hostname, addr) == 0)
{
#elif defined(HAVE_INET_ADDR)
if ( (addr->s_addr = inet_addr(hostname)) == (unsigned)-1 )
{
#else
/* Use gethostbyname by default */
#ifndef __WXMAC__
int val = 1; /* VA doesn't like constants in conditional expressions */
if (val)
#endif
{
#endif
struct in_addr *array_addr;
/* It is a real name, we solve it */
if ((he = gethostbyname(hostname)) == NULL)
{
/* Reset to invalid address */
addr->s_addr = INADDR_NONE;
address->m_error = GSOCK_NOHOST;
return GSOCK_NOHOST;
}
array_addr = (struct in_addr *) *(he->h_addr_list);
addr->s_addr = array_addr[0].s_addr;
}
return GSOCK_NOERROR;
}
GSocketError GAddress_INET_SetAnyAddress(GAddress *address)
{
return GAddress_INET_SetHostAddress(address, INADDR_ANY);
}
GSocketError GAddress_INET_SetHostAddress(GAddress *address,
unsigned long hostaddr)
{
struct in_addr *addr;
assert(address != NULL);
CHECK_ADDRESS(address, INET);
addr = &(((struct sockaddr_in *)address->m_addr)->sin_addr);
addr->s_addr = htonl(hostaddr);
return GSOCK_NOERROR;
}
GSocketError GAddress_INET_SetPortName(GAddress *address, const char *port,
const char *protocol)
{
struct servent *se;
struct sockaddr_in *addr;
assert(address != NULL);
CHECK_ADDRESS(address, INET);
if (!port)
{
address->m_error = GSOCK_INVPORT;
return GSOCK_INVPORT;
}
#if defined(__WXPM__) && defined(__EMX__)
se = getservbyname(port, (char*)protocol);
#else
se = getservbyname(port, protocol);
#endif
if (!se)
{
/* the cast to int suppresses compiler warnings about subscript having the
type char */
if (isdigit((int)port[0]))
{
int port_int;
port_int = atoi(port);
addr = (struct sockaddr_in *)address->m_addr;
addr->sin_port = htons(port_int);
return GSOCK_NOERROR;
}
address->m_error = GSOCK_INVPORT;
return GSOCK_INVPORT;
}
addr = (struct sockaddr_in *)address->m_addr;
addr->sin_port = se->s_port;
return GSOCK_NOERROR;
}
GSocketError GAddress_INET_SetPort(GAddress *address, unsigned short port)
{
struct sockaddr_in *addr;
assert(address != NULL);
CHECK_ADDRESS(address, INET);
addr = (struct sockaddr_in *)address->m_addr;
addr->sin_port = htons(port);
return GSOCK_NOERROR;
}
GSocketError GAddress_INET_GetHostName(GAddress *address, char *hostname, size_t sbuf)
{
struct hostent *he;
char *addr_buf;
struct sockaddr_in *addr;
assert(address != NULL);
CHECK_ADDRESS(address, INET);
addr = (struct sockaddr_in *)address->m_addr;
addr_buf = (char *)&(addr->sin_addr);
he = gethostbyaddr(addr_buf, sizeof(addr->sin_addr), AF_INET);
if (he == NULL)
{
address->m_error = GSOCK_NOHOST;
return GSOCK_NOHOST;
}
strncpy(hostname, he->h_name, sbuf);
return GSOCK_NOERROR;
}
unsigned long GAddress_INET_GetHostAddress(GAddress *address)
{
struct sockaddr_in *addr;
assert(address != NULL);
CHECK_ADDRESS_RETVAL(address, INET, 0);
addr = (struct sockaddr_in *)address->m_addr;
return ntohl(addr->sin_addr.s_addr);
}
unsigned short GAddress_INET_GetPort(GAddress *address)
{
struct sockaddr_in *addr;
assert(address != NULL);
CHECK_ADDRESS_RETVAL(address, INET, 0);
addr = (struct sockaddr_in *)address->m_addr;
return ntohs(addr->sin_port);
}
/*
* -------------------------------------------------------------------------
* Unix address family
* -------------------------------------------------------------------------
*/
#ifndef __VISAGECPP__
GSocketError _GAddress_Init_UNIX(GAddress *address)
{
address->m_len = sizeof(struct sockaddr_un);
address->m_addr = (struct sockaddr *)malloc(address->m_len);
if (address->m_addr == NULL)
{
address->m_error = GSOCK_MEMERR;
return GSOCK_MEMERR;
}
address->m_family = GSOCK_UNIX;
address->m_realfamily = PF_UNIX;
((struct sockaddr_un *)address->m_addr)->sun_family = AF_UNIX;
((struct sockaddr_un *)address->m_addr)->sun_path[0] = 0;
return GSOCK_NOERROR;
}
#define UNIX_SOCK_PATHLEN (sizeof(addr->sun_path)/sizeof(addr->sun_path[0]))
GSocketError GAddress_UNIX_SetPath(GAddress *address, const char *path)
{
struct sockaddr_un *addr;
assert(address != NULL);
CHECK_ADDRESS(address, UNIX);
addr = ((struct sockaddr_un *)address->m_addr);
strncpy(addr->sun_path, path, UNIX_SOCK_PATHLEN);
addr->sun_path[UNIX_SOCK_PATHLEN - 1] = '\0';
return GSOCK_NOERROR;
}
GSocketError GAddress_UNIX_GetPath(GAddress *address, char *path, size_t sbuf)
{
struct sockaddr_un *addr;
assert(address != NULL);
CHECK_ADDRESS(address, UNIX);
addr = (struct sockaddr_un *)address->m_addr;
strncpy(path, addr->sun_path, sbuf);
return GSOCK_NOERROR;
}
