extern int errno;
#endif
-\f
+/* Define sockaddr_storage where unavailable (presumably on IPv4-only
+ hosts). */
+
+#ifndef ENABLE_IPV6
+# ifndef HAVE_STRUCT_SOCKADDR_STORAGE
+# define sockaddr_storage sockaddr_in
+# endif
+#endif /* ENABLE_IPV6 */
+
/* Fill SA as per the data in IP and PORT. SA shoult point to struct
sockaddr_storage if ENABLE_IPV6 is defined, to struct sockaddr_in
otherwise. */
case IPV4_ADDRESS:
{
struct sockaddr_in *sin = (struct sockaddr_in *)sa;
+ xzero (*sin);
sin->sin_family = AF_INET;
sin->sin_port = htons (port);
sin->sin_addr = ADDRESS_IPV4_IN_ADDR (ip);
case IPV6_ADDRESS:
{
struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;
+ xzero (*sin6);
sin6->sin6_family = AF_INET6;
sin6->sin6_port = htons (port);
sin6->sin6_addr = ADDRESS_IPV6_IN6_ADDR (ip);
#endif
default:
abort ();
- return 0; /* so the compiler shuts up. */
}
}
\f
}
called = 1;
- al = lookup_host_passive (opt.bind_address);
+ al = lookup_host (opt.bind_address, LH_BIND | LH_SILENT);
if (!al)
{
/* #### We should be able to print the error message here. */
return ctx.result;
}
\f
-/* Connect to a remote endpoint whose IP address is known. */
+/* Connect via TCP to the specified address and port.
+
+ If PRINT is non-NULL, it is the host name to print that we're
+ connecting to. */
int
connect_to_ip (const ip_address *ip, int port, const char *print)
{
struct sockaddr_storage ss;
struct sockaddr *sa = (struct sockaddr *)&ss;
- int sock = -1;
+ int sock;
/* If PRINT is non-NULL, print the "Connecting to..." line, with
PRINT being the host name we're connecting to. */
{
const char *txt_addr = pretty_print_address (ip);
if (print && 0 != strcmp (print, txt_addr))
- logprintf (LOG_VERBOSE,
- _("Connecting to %s|%s|:%d... "), print, txt_addr, port);
+ logprintf (LOG_VERBOSE, _("Connecting to %s|%s|:%d... "),
+ escnonprint (print), txt_addr, port);
else
logprintf (LOG_VERBOSE, _("Connecting to %s:%d... "), txt_addr, port);
}
if (sock < 0)
goto err;
+#if defined(ENABLE_IPV6) && defined(IPV6_V6ONLY)
+ if (opt.ipv6_only) {
+ int on = 1;
+ /* In case of error, we will go on anyway... */
+ int err = setsockopt (sock, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof (on));
+#ifdef ENABLE_DEBUG
+ if (err < 0)
+ DEBUGP (("Failed setting IPV6_V6ONLY: %s", strerror (errno)));
+#endif
+ }
+#endif
+
/* For very small rate limits, set the buffer size (and hence,
hopefully, the kernel's TCP window size) to the per-second limit.
That way we should never have to sleep for more than 1s between
logprintf. */
int save_errno = errno;
if (sock >= 0)
- xclose (sock);
+ fd_close (sock);
if (print)
- logprintf (LOG_VERBOSE, "failed: %s.\n", strerror (errno));
+ logprintf (LOG_VERBOSE, _("failed: %s.\n"), strerror (errno));
errno = save_errno;
return -1;
}
}
-/* Connect to a remote endpoint specified by host name. */
+/* Connect via TCP to a remote host on the specified port.
+
+ HOST is resolved as an Internet host name. If HOST resolves to
+ more than one IP address, they are tried in the order returned by
+ DNS until connecting to one of them succeeds. */
int
connect_to_host (const char *host, int port)
{
int i, start, end;
- struct address_list *al;
- int sock = -1;
+ int sock;
- again:
- al = lookup_host (host, 0);
+ struct address_list *al = lookup_host (host, 0);
+
+ retry:
if (!al)
return E_HOST;
const ip_address *ip = address_list_address_at (al, i);
sock = connect_to_ip (ip, port, host);
if (sock >= 0)
- /* Success. */
- break;
-
- address_list_set_faulty (al, i);
+ {
+ /* Success. */
+ address_list_set_connected (al);
+ address_list_release (al);
+ return sock;
+ }
/* The attempt to connect has failed. Continue with the loop
and try next address. */
- }
- address_list_release (al);
- if (sock < 0 && address_list_cached_p (al))
- {
- /* We were unable to connect to any address in a list we've
- obtained from cache. There is a possibility that the host is
- under dynamic DNS and has changed its address. Resolve it
- again. */
- forget_host_lookup (host);
- goto again;
+ address_list_set_faulty (al, i);
}
- return sock;
-}
-
-int
-test_socket_open (int sock)
-{
-#ifdef HAVE_SELECT
- fd_set check_set;
- struct timeval to;
-
- /* Check if we still have a valid (non-EOF) connection. From Andrew
- * Maholski's code in the Unix Socket FAQ. */
-
- FD_ZERO (&check_set);
- FD_SET (sock, &check_set);
-
- /* Wait one microsecond */
- to.tv_sec = 0;
- to.tv_usec = 1;
+ /* Failed to connect to any of the addresses in AL. */
- /* If we get a timeout, then that means still connected */
- if (select (sock + 1, &check_set, NULL, NULL, &to) == 0)
+ if (address_list_connected_p (al))
{
- /* Connection is valid (not EOF), so continue */
- return 1;
+ /* We connected to AL before, but cannot do so now. That might
+ indicate that our DNS cache entry for HOST has expired. */
+ address_list_release (al);
+ al = lookup_host (host, LH_REFRESH);
+ goto retry;
}
- else
- return 0;
-#else
- /* Without select, it's hard to know for sure. */
- return 1;
-#endif
+ address_list_release (al);
+
+ return -1;
}
+\f
+/* Create a socket, bind it to local interface BIND_ADDRESS on port
+ *PORT, set up a listen backlog, and return the resulting socket, or
+ -1 in case of error.
-/* Create a socket and bind it to PORT locally. Calling accept() on
- such a socket waits for and accepts incoming TCP connections. The
- resulting socket is stored to LOCAL_SOCK. */
+ BIND_ADDRESS is the address of the interface to bind to. If it is
+ NULL, the socket is bound to the default address. PORT should
+ point to the port number that will be used for the binding. If
+ that number is 0, the system will choose a suitable port, and the
+ chosen value will be written to *PORT.
-uerr_t
-bindport (const ip_address *bind_address, int *port, int *local_sock)
+ Calling accept() on such a socket waits for and accepts incoming
+ TCP connections. */
+
+int
+bind_local (const ip_address *bind_address, int *port)
{
int sock;
int family = AF_INET;
family = AF_INET6;
#endif
- if ((sock = socket (family, SOCK_STREAM, 0)) < 0)
- return CONSOCKERR;
+ sock = socket (family, SOCK_STREAM, 0);
+ if (sock < 0)
+ return -1;
#ifdef SO_REUSEADDR
setsockopt (sock, SOL_SOCKET, SO_REUSEADDR, setopt_ptr, setopt_size);
#endif
-#ifdef ENABLE_IPV6
-# ifdef HAVE_IPV6_V6ONLY
- if (family == AF_INET6)
- setsockopt (sock, IPPROTO_IPV6, IPV6_V6ONLY, setopt_ptr, setopt_size);
-# endif
-#endif
-
xzero (ss);
sockaddr_set_data (sa, bind_address, *port);
if (bind (sock, sa, sockaddr_size (sa)) < 0)
{
- xclose (sock);
- return BINDERR;
+ fd_close (sock);
+ return -1;
}
DEBUGP (("Local socket fd %d bound.\n", sock));
- if (!*port)
+
+ /* If *PORT is 0, find out which port we've bound to. */
+ if (*port == 0)
{
- socklen_t sa_len = sockaddr_size (sa);
- if (getsockname (sock, sa, &sa_len) < 0)
+ socklen_t addrlen = sockaddr_size (sa);
+ if (getsockname (sock, sa, &addrlen) < 0)
{
- xclose (sock);
- return CONPORTERR;
+ /* If we can't find out the socket's local address ("name"),
+ something is seriously wrong with the socket, and it's
+ unusable for us anyway because we must know the chosen
+ port. */
+ fd_close (sock);
+ return -1;
}
sockaddr_get_data (sa, NULL, port);
DEBUGP (("binding to address %s using port %i.\n",
}
if (listen (sock, 1) < 0)
{
- xclose (sock);
- return LISTENERR;
+ fd_close (sock);
+ return -1;
}
- *local_sock = sock;
- return BINDOK;
+ return sock;
}
-#ifdef HAVE_SELECT
-/* Wait for file descriptor FD to be readable or writable or both,
- timing out after MAXTIME seconds. Returns 1 if FD is available, 0
- for timeout and -1 for error. The argument WAIT_FOR can be a
- combination of WAIT_READ and WAIT_WRITE.
-
- This is a mere convenience wrapper around the select call, and
- should be taken as such. */
-
-int
-select_fd (int fd, double maxtime, int wait_for)
-{
- fd_set fdset;
- fd_set *rd = NULL, *wr = NULL;
- struct timeval tmout;
- int result;
-
- FD_ZERO (&fdset);
- FD_SET (fd, &fdset);
- if (wait_for & WAIT_FOR_READ)
- rd = &fdset;
- if (wait_for & WAIT_FOR_WRITE)
- wr = &fdset;
-
- tmout.tv_sec = (long) maxtime;
- tmout.tv_usec = 1000000L * (maxtime - (long) maxtime);
+/* Like a call to accept(), but with the added check for timeout.
- do
- result = select (fd + 1, rd, wr, NULL, &tmout);
- while (result < 0 && errno == EINTR);
-
- return result;
-}
-#endif /* HAVE_SELECT */
+ In other words, accept a client connection on LOCAL_SOCK, and
+ return the new socket used for communication with the client.
+ LOCAL_SOCK should have been bound, e.g. using bind_local().
-/* Accept a connection on LOCAL_SOCK, and store the new socket to
- *SOCK. It blocks the caller until a connection is established. If
- no connection is established for opt.connect_timeout seconds, the
+ The caller is blocked until a connection is established. If no
+ connection is established for opt.connect_timeout seconds, the
function exits with an error status. */
-uerr_t
-acceptport (int local_sock, int *sock)
+int
+accept_connection (int local_sock)
{
+ int sock;
+
+ /* We don't need the values provided by accept, but accept
+ apparently requires them to be present. */
struct sockaddr_storage ss;
struct sockaddr *sa = (struct sockaddr *)&ss;
socklen_t addrlen = sizeof (ss);
-#ifdef HAVE_SELECT
if (opt.connect_timeout)
- if (select_fd (local_sock, opt.connect_timeout, WAIT_FOR_READ) <= 0)
- return ACCEPTERR;
-#endif
- if ((*sock = accept (local_sock, sa, &addrlen)) < 0)
- return ACCEPTERR;
- DEBUGP (("Created socket fd %d.\n", *sock));
- return ACCEPTOK;
+ {
+ int test = select_fd (local_sock, opt.connect_timeout, WAIT_FOR_READ);
+ if (test == 0)
+ errno = ETIMEDOUT;
+ if (test <= 0)
+ return -1;
+ }
+ sock = accept (local_sock, sa, &addrlen);
+ DEBUGP (("Accepted client at socket %d.\n", sock));
+ return sock;
}
/* Get the IP address associated with the connection on FD and store
default:
abort ();
}
+}
+
+/* Return non-zero if the error from the connect code can be
+ considered retryable. Wget normally retries after errors, but the
+ exception are the "unsupported protocol" type errors (possible on
+ IPv4/IPv6 dual family systems) and "connection refused". */
+
+int
+retryable_socket_connect_error (int err)
+{
+ /* Have to guard against some of these values not being defined.
+ Cannot use a switch statement because some of the values might be
+ equal. */
+ if (0
+#ifdef EAFNOSUPPORT
+ || err == EAFNOSUPPORT
+#endif
+#ifdef EPFNOSUPPORT
+ || err == EPFNOSUPPORT
+#endif
+#ifdef ESOCKTNOSUPPORT /* no, "sockt" is not a typo! */
+ || err == ESOCKTNOSUPPORT
+#endif
+#ifdef EPROTONOSUPPORT
+ || err == EPROTONOSUPPORT
+#endif
+#ifdef ENOPROTOOPT
+ || err == ENOPROTOOPT
+#endif
+ /* Apparently, older versions of Linux and BSD used EINVAL
+ instead of EAFNOSUPPORT and such. */
+ || err == EINVAL
+ )
+ return 0;
+
+ if (!opt.retry_connrefused)
+ if (err == ECONNREFUSED
+#ifdef ENETUNREACH
+ || err == ENETUNREACH /* network is unreachable */
+#endif
+#ifdef EHOSTUNREACH
+ || err == EHOSTUNREACH /* host is unreachable */
+#endif
+ )
+ return 0;
+
+ return 1;
+}
+
+#ifdef ENABLE_IPV6
+# ifndef HAVE_GETADDRINFO_AI_ADDRCONFIG
+
+/* Return non-zero if the INET6 socket family is supported on the
+ system.
+
+ This doesn't guarantee that we're able to connect to IPv6 hosts,
+ but it's better than nothing. It is only used on systems where
+ getaddrinfo doesn't support AI_ADDRCONFIG. (See lookup_host.) */
+
+int
+socket_has_inet6 (void)
+{
+ static int supported = -1;
+ if (supported == -1)
+ {
+ int sock = socket (AF_INET6, SOCK_STREAM, 0);
+ if (sock < 0)
+ supported = 0;
+ else
+ {
+ fd_close (sock);
+ supported = 1;
+ }
+ }
+ return supported;
+}
+
+# endif/* not HAVE_GETADDRINFO_AI_ADDRCONFIG */
+#endif /* ENABLE_IPV6 */
+
+/* Wait for a single descriptor to become available, timing out after
+ MAXTIME seconds. Returns 1 if FD is available, 0 for timeout and
+ -1 for error. The argument WAIT_FOR can be a combination of
+ WAIT_FOR_READ and WAIT_FOR_WRITE.
+
+ This is a mere convenience wrapper around the select call, and
+ should be taken as such (for example, it doesn't implement Wget's
+ 0-timeout-means-no-timeout semantics.) */
+
+int
+select_fd (int fd, double maxtime, int wait_for)
+{
+#ifdef HAVE_SELECT
+ fd_set fdset;
+ fd_set *rd = NULL, *wr = NULL;
+ struct timeval tmout;
+ int result;
+
+ FD_ZERO (&fdset);
+ FD_SET (fd, &fdset);
+ if (wait_for & WAIT_FOR_READ)
+ rd = &fdset;
+ if (wait_for & WAIT_FOR_WRITE)
+ wr = &fdset;
+
+ tmout.tv_sec = (long) maxtime;
+ tmout.tv_usec = 1000000 * (maxtime - (long) maxtime);
+
+ do
+ result = select (fd + 1, rd, wr, NULL, &tmout);
+ while (result < 0 && errno == EINTR);
+
+ return result;
+
+#else /* not HAVE_SELECT */
- return 0;
+ /* If select() unavailable, just return 1. In most usages in Wget,
+ this is the appropriate response -- "if we can't poll, go ahead
+ with the blocking operation". If a specific part of code needs
+ different behavior, it can use #ifdef HAVE_SELECT to test whether
+ polling really occurs. */
+ return 1;
+
+#endif /* not HAVE_SELECT */
+}
+
+int
+test_socket_open (int sock)
+{
+#ifdef HAVE_SELECT
+ fd_set check_set;
+ struct timeval to;
+
+ /* Check if we still have a valid (non-EOF) connection. From Andrew
+ * Maholski's code in the Unix Socket FAQ. */
+
+ FD_ZERO (&check_set);
+ FD_SET (sock, &check_set);
+
+ /* Wait one microsecond */
+ to.tv_sec = 0;
+ to.tv_usec = 1;
+
+ /* If we get a timeout, then that means still connected */
+ if (select (sock + 1, &check_set, NULL, NULL, &to) == 0)
+ {
+ /* Connection is valid (not EOF), so continue */
+ return 1;
+ }
+ else
+ return 0;
+#else
+ /* Without select, it's hard to know for sure. */
+ return 1;
+#endif
}
\f
/* Basic socket operations, mostly EINTR wrappers. */
static int
sock_write (int fd, char *buf, int bufsize)
{
- int res = 0;
+ int res;
do
res = write (fd, buf, bufsize);
while (res == -1 && errno == EINTR);
static int
sock_poll (int fd, double timeout, int wait_for)
{
-#ifdef HAVE_SELECT
return select_fd (fd, timeout, wait_for);
-#else
- return 1;
-#endif
+}
+
+static int
+sock_peek (int fd, char *buf, int bufsize)
+{
+ int res;
+ do
+ res = recv (fd, buf, bufsize, MSG_PEEK);
+ while (res == -1 && errno == EINTR);
+ return res;
}
static void
that are not mere file descriptors under the hood, such as SSL
sockets.
- That way the user code can call xread(fd, ...) and we'll run read
+ That way the user code can call fd_read(fd, ...) and we'll run read
or SSL_read or whatever is necessary. */
-static struct hash_table *extended_map;
-static int extended_map_modified_tick;
+static struct hash_table *transport_map;
+static int transport_map_modified_tick;
-struct extended_info {
- xreader_t reader;
- xwriter_t writer;
- xpoller_t poller;
- xcloser_t closer;
+struct transport_info {
+ fd_reader_t reader;
+ fd_writer_t writer;
+ fd_poller_t poller;
+ fd_peeker_t peeker;
+ fd_closer_t closer;
void *ctx;
};
+/* Register the transport layer operations that will be used when
+ reading, writing, and polling FD.
+
+ This should be used for transport layers like SSL that piggyback on
+ sockets. FD should otherwise be a real socket, on which you can
+ call getpeername, etc. */
+
void
-register_extended (int fd, xreader_t reader, xwriter_t writer,
- xpoller_t poller, xcloser_t closer, void *ctx)
+fd_register_transport (int fd, fd_reader_t reader, fd_writer_t writer,
+ fd_poller_t poller, fd_peeker_t peeker,
+ fd_closer_t closer, void *ctx)
{
- struct extended_info *info;
+ struct transport_info *info;
/* The file descriptor must be non-negative to be registered.
- Negative values are ignored by xclose(), and -1 cannot be used as
+ Negative values are ignored by fd_close(), and -1 cannot be used as
hash key. */
assert (fd >= 0);
- info = xnew (struct extended_info);
+ info = xnew (struct transport_info);
info->reader = reader;
info->writer = writer;
info->poller = poller;
+ info->peeker = peeker;
info->closer = closer;
info->ctx = ctx;
- if (!extended_map)
- extended_map = hash_table_new (0, NULL, NULL);
- hash_table_put (extended_map, (void *) fd, info);
- ++extended_map_modified_tick;
+ if (!transport_map)
+ transport_map = hash_table_new (0, NULL, NULL);
+ hash_table_put (transport_map, (void *) fd, info);
+ ++transport_map_modified_tick;
}
-/* When xread/xwrite are called multiple times in a loop, they should
+/* Return context of the transport registered with
+ fd_register_transport. This assumes fd_register_transport was
+ previously called on FD. */
+
+void *
+fd_transport_context (int fd)
+{
+ struct transport_info *info = hash_table_get (transport_map, (void *) fd);
+ return info->ctx;
+}
+
+/* When fd_read/fd_write are called multiple times in a loop, they should
remember the INFO pointer instead of fetching it every time. It is
not enough to compare FD to LAST_FD because FD might have been
closed and reopened. modified_tick ensures that changes to
- extended_map will not be unnoticed.
+ transport_map will not be unnoticed.
This is a macro because we want the static storage variables to be
per-function. */
#define LAZY_RETRIEVE_INFO(info) do { \
- static struct extended_info *last_info; \
+ static struct transport_info *last_info; \
static int last_fd = -1, last_tick; \
- if (!extended_map) \
+ if (!transport_map) \
info = NULL; \
- else if (last_fd == fd && last_tick == extended_map_modified_tick) \
+ else if (last_fd == fd && last_tick == transport_map_modified_tick) \
info = last_info; \
else \
{ \
- info = hash_table_get (extended_map, (void *) fd); \
+ info = hash_table_get (transport_map, (void *) fd); \
last_fd = fd; \
last_info = info; \
- last_tick = extended_map_modified_tick; \
+ last_tick = transport_map_modified_tick; \
} \
} while (0)
-/* Read no more than BUFSIZE bytes of data from FD, storing them to
- BUF. If TIMEOUT is non-zero, the operation aborts if no data is
- received after that many seconds. If TIMEOUT is -1, the value of
- opt.timeout is used for TIMEOUT. */
-
-int
-xread (int fd, char *buf, int bufsize, double timeout)
+static int
+poll_internal (int fd, struct transport_info *info, int wf, double timeout)
{
- struct extended_info *info;
- LAZY_RETRIEVE_INFO (info);
if (timeout == -1)
timeout = opt.read_timeout;
if (timeout)
{
int test;
if (info && info->poller)
- test = info->poller (fd, timeout, WAIT_FOR_READ, info->ctx);
+ test = info->poller (fd, timeout, wf, info->ctx);
else
- test = sock_poll (fd, timeout, WAIT_FOR_READ);
+ test = sock_poll (fd, timeout, wf);
if (test == 0)
errno = ETIMEDOUT;
if (test <= 0)
- return -1;
+ return 0;
}
+ return 1;
+}
+
+/* Read no more than BUFSIZE bytes of data from FD, storing them to
+ BUF. If TIMEOUT is non-zero, the operation aborts if no data is
+ received after that many seconds. If TIMEOUT is -1, the value of
+ opt.timeout is used for TIMEOUT. */
+
+int
+fd_read (int fd, char *buf, int bufsize, double timeout)
+{
+ struct transport_info *info;
+ LAZY_RETRIEVE_INFO (info);
+ if (!poll_internal (fd, info, WAIT_FOR_READ, timeout))
+ return -1;
if (info && info->reader)
return info->reader (fd, buf, bufsize, info->ctx);
else
return sock_read (fd, buf, bufsize);
}
+/* Like fd_read, except it provides a "preview" of the data that will
+ be read by subsequent calls to fd_read. Specifically, it copies no
+ more than BUFSIZE bytes of the currently available data to BUF and
+ returns the number of bytes copied. Return values and timeout
+ semantics are the same as those of fd_read.
+
+ CAVEAT: Do not assume that the first subsequent call to fd_read
+ will retrieve the same amount of data. Reading can return more or
+ less data, depending on the TCP implementation and other
+ circumstances. However, barring an error, it can be expected that
+ all the peeked data will eventually be read by fd_read. */
+
+int
+fd_peek (int fd, char *buf, int bufsize, double timeout)
+{
+ struct transport_info *info;
+ LAZY_RETRIEVE_INFO (info);
+ if (!poll_internal (fd, info, WAIT_FOR_READ, timeout))
+ return -1;
+ if (info && info->peeker)
+ return info->peeker (fd, buf, bufsize, info->ctx);
+ else
+ return sock_peek (fd, buf, bufsize);
+}
+
/* Write the entire contents of BUF to FD. If TIMEOUT is non-zero,
the operation aborts if no data is received after that many
seconds. If TIMEOUT is -1, the value of opt.timeout is used for
TIMEOUT. */
int
-xwrite (int fd, char *buf, int bufsize, double timeout)
+fd_write (int fd, char *buf, int bufsize, double timeout)
{
int res;
- struct extended_info *info;
+ struct transport_info *info;
LAZY_RETRIEVE_INFO (info);
- if (timeout == -1)
- timeout = opt.read_timeout;
/* `write' may write less than LEN bytes, thus the loop keeps trying
it until all was written, or an error occurred. */
res = 0;
while (bufsize > 0)
{
- if (timeout)
- {
- int test;
- if (info && info->poller)
- test = info->poller (fd, timeout, WAIT_FOR_WRITE, info->ctx);
- else
- test = sock_poll (fd, timeout, WAIT_FOR_WRITE);
- if (test == 0)
- errno = ETIMEDOUT;
- if (test <= 0)
- return -1;
- }
+ if (!poll_internal (fd, info, WAIT_FOR_WRITE, timeout))
+ return -1;
if (info && info->writer)
res = info->writer (fd, buf, bufsize, info->ctx);
else
/* Close the file descriptor FD. */
void
-xclose (int fd)
+fd_close (int fd)
{
- struct extended_info *info;
+ struct transport_info *info;
if (fd < 0)
return;
- /* We don't need to be extra-fast here, so save some code by
- avoiding LAZY_RETRIEVE_INFO. */
+ /* Don't use LAZY_RETRIEVE_INFO because fd_close() is only called once
+ per socket, so that particular optimization wouldn't work. */
info = NULL;
- if (extended_map)
- info = hash_table_get (extended_map, (void *) fd);
+ if (transport_map)
+ info = hash_table_get (transport_map, (void *) fd);
if (info && info->closer)
info->closer (fd, info->ctx);
if (info)
{
- hash_table_remove (extended_map, (void *) fd);
+ hash_table_remove (transport_map, (void *) fd);
xfree (info);
- ++extended_map_modified_tick;
+ ++transport_map_modified_tick;
}
}
projects / wget / blobdiff