* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
+/** @file lib/addr.c Socket address support */
#include <config.h>
#include "types.h"
#include "configuration.h"
#include "addr.h"
+/** @brief Convert a pair of strings to an address
+ * @param a Pointer to string list
+ * @param pref Hints structure for getaddrinfo, or NULL
+ * @param namep Where to store address description, or NULL
+ * @return Address info structure or NULL on error
+ *
+ * This converts one or two strings into an address specification suitable
+ * for passing to socket(), bind() etc.
+ *
+ * If there is only one string then it is assumed to be the service
+ * name (port number). If there are two then the first is the host
+ * name and the second the service name.
+ *
+ * @p namep is used to return a description of the address suitable
+ * for use in log messages.
+ *
+ * If an error occurs a message is logged and a null pointer returned.
+ */
struct addrinfo *get_address(const struct stringlist *a,
const struct addrinfo *pref,
char **namep) {
return res;
}
+/** @brief Comparison function for address information
+ *
+ * Suitable for qsort().
+ */
int addrinfocmp(const struct addrinfo *a,
const struct addrinfo *b) {
const struct sockaddr_in *ina, *inb;