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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-01-11 16:50:23 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-01-11 16:50:23 +0000
commit8e9ccba371480fb1fb3da9235fabdbb7861523c3 (patch)
tree369636a4a765a571e1c6a6ecf2a52ca0131cc90e /include
parent085231fbbad159d2275cbd5ecdcf4732512bb80f (diff)
downloadbusybox-8e9ccba371480fb1fb3da9235fabdbb7861523c3.tar.gz
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ipv6-ization efforts continue. Few bugs are found,
unknown number likely introduced...
Diffstat (limited to 'include')
-rw-r--r--include/libbb.h31
1 files changed, 20 insertions, 11 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 62d5fcee4..c4d187e00 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -293,19 +293,10 @@ extern void xconnect(int s, const struct sockaddr *s_addr, socklen_t addrlen);
extern int xconnect_tcp_v4(struct sockaddr_in *s_addr);
extern struct hostent *xgethostbyname(const char *name);
extern struct hostent *xgethostbyname2(const char *name, int af);
-
extern int setsockopt_reuseaddr(int fd);
extern int setsockopt_broadcast(int fd);
-/* Create server TCP socket bound to bindaddr:port. bindaddr can be NULL,
- * numeric IP ("N.N.N.N") or numeric IPv6 address,
- * and can have ":PORT" suffix (for IPv6 use "[X:X:...:X]:PORT").
- * If there is no suffix, port argument is used */
-extern int create_and_bind_stream_or_die(const char *bindaddr, int port);
-/* Create client TCP socket connected to peer:port. Peer cannot be NULL.
- * Peer can be numeric IP ("N.N.N.N"), numeric IPv6 address or hostname,
- * and can have ":PORT" suffix (for IPv6 use "[X:X:...:X]:PORT").
- * If there is no suffix, port argument is used */
-extern int create_and_connect_stream_or_die(const char *peer, int port);
+
+/* "new" (ipv4+ipv6) API */
typedef struct len_and_sockaddr {
int len;
union {
@@ -316,11 +307,29 @@ typedef struct len_and_sockaddr {
#endif
};
} len_and_sockaddr;
+/* Create server TCP socket bound to bindaddr:port. bindaddr can be NULL,
+ * numeric IP ("N.N.N.N") or numeric IPv6 address,
+ * and can have ":PORT" suffix (for IPv6 use "[X:X:...:X]:PORT").
+ * If there is no suffix, port argument is used */
+extern int create_and_bind_stream_or_die(const char *bindaddr, int port);
+/* Create client TCP socket connected to peer:port. Peer cannot be NULL.
+ * Peer can be numeric IP ("N.N.N.N"), numeric IPv6 address or hostname,
+ * and can have ":PORT" suffix (for IPv6 use "[X:X:...:X]:PORT").
+ * If there is no suffix, port argument is used */
+extern int create_and_connect_stream_or_die(const char *peer, int port);
+/* Connect to peer identified by lsa */
+extern int xconnect_stream(const len_and_sockaddr *lsa);
/* Return malloc'ed len_and_sockaddr with socket address of host:port
* Currently will return IPv4 or IPv6 sockaddrs only
* (depending on host), but in theory nothing prevents e.g.
* UNIX socket address being returned, IPX sockaddr etc... */
extern len_and_sockaddr* host2sockaddr(const char *host, int port);
+/* assign sin[6]_port member if the socket is of corresponding type,
+ * otherwise noop. Useful for ftp.
+ * NB: does NOT do htons() internally, just direct assignment. */
+extern void set_port(len_and_sockaddr *lsa, unsigned port);
+char* xmalloc_sockaddr2host(const struct sockaddr *sa, socklen_t salen);
+char* xmalloc_sockaddr2dotted(const struct sockaddr *sa, socklen_t salen);
extern char *xstrdup(const char *s);