r17358@pc-10-8-1-079: nickm | 2008-07-25 16:41:03 +0200

Split out the address manipulation functions from compat and util: they were about 21% of the total of those, and spread out too much.


svn:r16208
This commit is contained in:
Nick Mathewson
2008-07-25 14:43:24 +00:00
parent efc7f1ef8f
commit 9da0482007
11 changed files with 1311 additions and 1177 deletions
-65
View File
@@ -345,69 +345,6 @@ struct sockaddr_in6 {
};
#endif
typedef uint8_t maskbits_t;
struct in_addr;
/** Holds an IPv4 or IPv6 address. (Uses less memory than struct
* sockaddr_storage.) */
typedef struct tor_addr_t
{
sa_family_t family;
union {
struct in_addr in_addr;
struct in6_addr in6_addr;
} addr;
} tor_addr_t;
/* DOCDOC*/
static INLINE uint32_t tor_addr_to_ipv4n(const tor_addr_t *a);
static INLINE uint32_t tor_addr_to_ipv4h(const tor_addr_t *a);
static INLINE uint32_t tor_addr_to_mapped_ipv4h(const tor_addr_t *a);
static INLINE sa_family_t tor_addr_family(const tor_addr_t *a);
static INLINE const struct in_addr *tor_addr_to_in(const tor_addr_t *a);
static INLINE const struct in6_addr *tor_addr_to_in6(const tor_addr_t *a);
socklen_t tor_addr_to_sockaddr(const tor_addr_t *a, uint16_t port,
struct sockaddr *sa_out);
void tor_addr_from_sockaddr(tor_addr_t *a, const struct sockaddr *sa);
static INLINE const struct in6_addr *
tor_addr_to_in6(const tor_addr_t *a)
{
return a->family == AF_INET6 ? &a->addr.in6_addr : NULL;
}
#define tor_addr_to_in6_addr16(x) S6_ADDR16(*tor_addr_to_in6(x))
#define tor_addr_to_in6_addr32(x) S6_ADDR32(*tor_addr_to_in6(x))
static INLINE uint32_t
tor_addr_to_ipv4n(const tor_addr_t *a)
{
return a->family == AF_INET ? a->addr.in_addr.s_addr : 0;
}
static INLINE uint32_t
tor_addr_to_ipv4h(const tor_addr_t *a)
{
return ntohl(tor_addr_to_ipv4n(a));
}
static INLINE uint32_t
tor_addr_to_mapped_ipv4h(const tor_addr_t *a)
{
return ntohl(tor_addr_to_in6_addr32(a)[3]);
}
static INLINE sa_family_t
tor_addr_family(const tor_addr_t *a)
{
return a->family;
}
static INLINE const struct in_addr *
tor_addr_to_in(const tor_addr_t *a)
{
return a->family == AF_INET ? &a->addr.in_addr : NULL;
}
#define INET_NTOA_BUF_LEN 16 /* 255.255.255.255 */
#define TOR_ADDR_BUF_LEN 48 /* [ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255]
*/
int tor_inet_aton(const char *cp, struct in_addr *addr) ATTR_NONNULL((1,2));
const char *tor_inet_ntop(int af, const void *src, char *dst, size_t len);
int tor_inet_pton(int af, const char *src, void *dst);
@@ -416,8 +353,6 @@ void set_socket_nonblocking(int socket);
int tor_socketpair(int family, int type, int protocol, int fd[2]);
int network_init(void);
int tor_addr_lookup(const char *name, uint16_t family, tor_addr_t *addr_out);
/* For stupid historical reasons, windows sockets have an independent
* set of errnos, and an independent way to get them. Also, you can't
* always believe WSAEWOULDBLOCK. Use the macros below to compare