Commit 898f9c8b authored by Nick Mathewson's avatar Nick Mathewson 🤹
Browse files

Add a function to set a tor_addr_t to a null address

parent cac53351

src/common/address.c

+8 −0
Original line number Diff line number Diff line
@@ -181,6 +181,14 @@ tor_addr_make_unspec(tor_addr_t *a) 
  a->family = AF_UNSPEC;

}



/** DOCDOC */

void

tor_addr_make_null(tor_addr_t *a, sa_family_t family)

{

  memset(a, 0, sizeof(*a));

  a->family = family;

}



/** Similar behavior to Unix gethostbyname: resolve <b>name</b>, and set

 * *<b>addr</b> to the proper IP address and family. The <b>family</b>

 * argument (which must be AF_INET, AF_INET6, or AF_UNSPEC) declares a

src/common/address.h

+1 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ socklen_t tor_addr_to_sockaddr(const tor_addr_t *a, uint16_t port, 
int tor_addr_from_sockaddr(tor_addr_t *a, const struct sockaddr *sa,

                           uint16_t *port_out);

void tor_addr_make_unspec(tor_addr_t *a);

void tor_addr_make_null(tor_addr_t *a, sa_family_t family);

char *tor_sockaddr_to_str(const struct sockaddr *sa);



/** Return an in6_addr* equivalent to <b>a</b>, or NULL if <b>a</b> is not