#include "gnunet_util_lib.h"
+/**
+ * Check if an address has a local option set
+ *
+ * @param address the address to check
+ * @param option the respective option to check for
+ * @return GNUNET_YES or GNUNET_NO
+ */
+int
+GNUNET_HELLO_address_check_option (const struct GNUNET_HELLO_Address * address,
+ enum GNUNET_HELLO_AddressInfo option)
+{
+ if (option == (address->local_info & option))
+ return GNUNET_YES;
+ return GNUNET_NO;
+}
+
+/**
+ * Get the size of an address struct.
+ *
+ * @param address address
+ * @return the size
+ */
+size_t
+GNUNET_HELLO_address_get_size (const struct GNUNET_HELLO_Address * address)
+{
+ return sizeof (struct GNUNET_HELLO_Address) + address->address_length +
+ strlen (address->transport_name) + 1;
+}
+
+
/**
* Allocate an address struct.
*
* @param transport_name plugin name
* @param address binary address
* @param address_length number of bytes in 'address'
+ * @param local_info additional local information for the address
* @return the address struct
*/
struct GNUNET_HELLO_Address *
GNUNET_HELLO_address_allocate (const struct GNUNET_PeerIdentity *peer,
- const char *transport_name,
- const void *address,
- size_t address_length)
+ const char *transport_name, const void *address,
+ size_t address_length,
+ enum GNUNET_HELLO_AddressInfo local_info)
{
struct GNUNET_HELLO_Address *addr;
size_t slen;
char *end;
+ GNUNET_assert (transport_name != NULL);
+
slen = strlen (transport_name) + 1;
- addr = GNUNET_malloc (sizeof (struct GNUNET_HELLO_Address) +
- address_length +
- slen);
+ addr =
+ GNUNET_malloc (sizeof (struct GNUNET_HELLO_Address) + address_length +
+ slen);
addr->peer = *peer;
addr->address = &addr[1];
- end = (char*) &addr[1];
+ end = (char *) &addr[1];
memcpy (end, address, address_length);
addr->address_length = address_length;
addr->transport_name = &end[address_length];
+ addr->local_info = local_info;
memcpy (&end[address_length], transport_name, slen);
return addr;
}
-/**
- * Get the size of an address struct.
- *
- * @param address address
- * @return the size
- */
-size_t
-GNUNET_HELLO_address_get_size (const struct GNUNET_HELLO_Address *address)
-{
- return sizeof (struct GNUNET_HELLO_Address) +
- address->address_length +
- strlen(address->transport_name) + 1;
-}
-
-
/**
* Copy an address struct.
*
struct GNUNET_HELLO_Address *
GNUNET_HELLO_address_copy (const struct GNUNET_HELLO_Address *address)
{
- return GNUNET_HELLO_address_allocate (&address->peer,
- address->transport_name,
- address->address,
- address->address_length);
+ return GNUNET_HELLO_address_allocate (&address->peer, address->transport_name,
+ address->address,
+ address->address_length,
+ address->local_info);
}
*/
int
GNUNET_HELLO_address_cmp (const struct GNUNET_HELLO_Address *a1,
- const struct GNUNET_HELLO_Address *a2)
+ const struct GNUNET_HELLO_Address *a2)
{
int ret;
- ret = strcmp (a1->transport_name,
- a2->transport_name);
+ ret = strcmp (a1->transport_name, a2->transport_name);
if (0 != ret)
return ret;
- if (a1->address_length < a2->address_length)
+ if (a1->address_length < a2->address_length)
return -1;
- if (a1->address_length > a2->address_length)
+ if (a1->address_length > a2->address_length)
return 1;
- return memcmp (a1->address,
- a1->address,
- a1->address_length);
+ return memcmp (a1->address, a2->address, a1->address_length);
}