#include <talloc.h>
#include <tevent.h>
#include "lib/async_req/async_sock.h"
+#include "lib/util/iov_buf.h"
/* Note: lib/util/ is currently GPL */
#include "lib/util/tevent_unix.h"
#include "lib/util/samba_util.h"
-#ifndef TALLOC_FREE
-#define TALLOC_FREE(ctx) do { talloc_free(ctx); ctx=NULL; } while(0)
-#endif
-
-struct sendto_state {
- int fd;
- const void *buf;
- size_t len;
- int flags;
- const struct sockaddr_storage *addr;
- socklen_t addr_len;
- ssize_t sent;
-};
-
-static void sendto_handler(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *private_data);
-
-struct tevent_req *sendto_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
- int fd, const void *buf, size_t len, int flags,
- const struct sockaddr_storage *addr)
-{
- struct tevent_req *result;
- struct sendto_state *state;
- struct tevent_fd *fde;
-
- result = tevent_req_create(mem_ctx, &state, struct sendto_state);
- if (result == NULL) {
- return result;
- }
- state->fd = fd;
- state->buf = buf;
- state->len = len;
- state->flags = flags;
- state->addr = addr;
-
- switch (addr->ss_family) {
- case AF_INET:
- state->addr_len = sizeof(struct sockaddr_in);
- break;
-#if defined(HAVE_IPV6)
- case AF_INET6:
- state->addr_len = sizeof(struct sockaddr_in6);
- break;
-#endif
- case AF_UNIX:
- state->addr_len = sizeof(struct sockaddr_un);
- break;
- default:
- state->addr_len = sizeof(struct sockaddr_storage);
- break;
- }
-
- fde = tevent_add_fd(ev, state, fd, TEVENT_FD_WRITE, sendto_handler,
- result);
- if (fde == NULL) {
- TALLOC_FREE(result);
- return NULL;
- }
- return result;
-}
-
-static void sendto_handler(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *private_data)
-{
- struct tevent_req *req = talloc_get_type_abort(
- private_data, struct tevent_req);
- struct sendto_state *state =
- tevent_req_data(req, struct sendto_state);
-
- state->sent = sendto(state->fd, state->buf, state->len, state->flags,
- (const struct sockaddr *)state->addr,
- state->addr_len);
- if ((state->sent == -1) && (errno == EINTR)) {
- /* retry */
- return;
- }
- if (state->sent == -1) {
- tevent_req_error(req, errno);
- return;
- }
- tevent_req_done(req);
-}
-
-ssize_t sendto_recv(struct tevent_req *req, int *perrno)
-{
- struct sendto_state *state =
- tevent_req_data(req, struct sendto_state);
-
- if (tevent_req_is_unix_error(req, perrno)) {
- return -1;
- }
- return state->sent;
-}
-
-struct recvfrom_state {
- int fd;
- void *buf;
- size_t len;
- int flags;
- struct sockaddr_storage *addr;
- socklen_t *addr_len;
- ssize_t received;
-};
-
-static void recvfrom_handler(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *private_data);
-
-struct tevent_req *recvfrom_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- int fd, void *buf, size_t len, int flags,
- struct sockaddr_storage *addr,
- socklen_t *addr_len)
-{
- struct tevent_req *result;
- struct recvfrom_state *state;
- struct tevent_fd *fde;
-
- result = tevent_req_create(mem_ctx, &state, struct recvfrom_state);
- if (result == NULL) {
- return result;
- }
- state->fd = fd;
- state->buf = buf;
- state->len = len;
- state->flags = flags;
- state->addr = addr;
- state->addr_len = addr_len;
-
- fde = tevent_add_fd(ev, state, fd, TEVENT_FD_READ, recvfrom_handler,
- result);
- if (fde == NULL) {
- TALLOC_FREE(result);
- return NULL;
- }
- return result;
-}
-
-static void recvfrom_handler(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *private_data)
-{
- struct tevent_req *req = talloc_get_type_abort(
- private_data, struct tevent_req);
- struct recvfrom_state *state =
- tevent_req_data(req, struct recvfrom_state);
-
- state->received = recvfrom(state->fd, state->buf, state->len,
- state->flags, (struct sockaddr *)state->addr,
- state->addr_len);
- if ((state->received == -1) && (errno == EINTR)) {
- /* retry */
- return;
- }
- if (state->received == 0) {
- tevent_req_error(req, EPIPE);
- return;
- }
- if (state->received == -1) {
- tevent_req_error(req, errno);
- return;
- }
- tevent_req_done(req);
-}
-
-ssize_t recvfrom_recv(struct tevent_req *req, int *perrno)
-{
- struct recvfrom_state *state =
- tevent_req_data(req, struct recvfrom_state);
-
- if (tevent_req_is_unix_error(req, perrno)) {
- return -1;
- }
- return state->received;
-}
-
struct async_connect_state {
int fd;
+ struct tevent_fd *fde;
int result;
- int sys_errno;
long old_sockflags;
socklen_t address_len;
struct sockaddr_storage address;
+
+ void (*before_connect)(void *private_data);
+ void (*after_connect)(void *private_data);
+ void *private_data;
};
+static void async_connect_cleanup(struct tevent_req *req,
+ enum tevent_req_state req_state);
static void async_connect_connected(struct tevent_context *ev,
struct tevent_fd *fde, uint16_t flags,
void *priv);
* connect in an async state. This will be reset when the request is finished.
*/
-struct tevent_req *async_connect_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- int fd, const struct sockaddr *address,
- socklen_t address_len)
+struct tevent_req *async_connect_send(
+ TALLOC_CTX *mem_ctx, struct tevent_context *ev, int fd,
+ const struct sockaddr *address, socklen_t address_len,
+ void (*before_connect)(void *private_data),
+ void (*after_connect)(void *private_data),
+ void *private_data)
{
- struct tevent_req *result;
+ struct tevent_req *req;
struct async_connect_state *state;
- struct tevent_fd *fde;
+ int ret;
- result = tevent_req_create(
- mem_ctx, &state, struct async_connect_state);
- if (result == NULL) {
+ req = tevent_req_create(mem_ctx, &state, struct async_connect_state);
+ if (req == NULL) {
return NULL;
}
*/
state->fd = fd;
- state->sys_errno = 0;
+ state->before_connect = before_connect;
+ state->after_connect = after_connect;
+ state->private_data = private_data;
state->old_sockflags = fcntl(fd, F_GETFL, 0);
if (state->old_sockflags == -1) {
- goto post_errno;
+ tevent_req_error(req, errno);
+ return tevent_req_post(req, ev);
}
+ tevent_req_set_cleanup_fn(req, async_connect_cleanup);
+
state->address_len = address_len;
if (address_len > sizeof(state->address)) {
- errno = EINVAL;
- goto post_errno;
+ tevent_req_error(req, EINVAL);
+ return tevent_req_post(req, ev);
}
memcpy(&state->address, address, address_len);
- set_blocking(fd, false);
+ ret = set_blocking(fd, false);
+ if (ret == -1) {
+ tevent_req_error(req, errno);
+ return tevent_req_post(req, ev);
+ }
+
+ if (state->before_connect != NULL) {
+ state->before_connect(state->private_data);
+ }
state->result = connect(fd, address, address_len);
+
+ if (state->after_connect != NULL) {
+ state->after_connect(state->private_data);
+ }
+
if (state->result == 0) {
- tevent_req_done(result);
- goto done;
+ tevent_req_done(req);
+ return tevent_req_post(req, ev);
}
- /**
- * A number of error messages show that something good is progressing
- * and that we have to wait for readability.
+ /*
+ * The only errno indicating that an initial connect is still
+ * in flight is EINPROGRESS.
*
- * If none of them are present, bail out.
+ * We get EALREADY when someone calls us a second time for a
+ * given fd and the connect is still in flight (and returned
+ * EINPROGRESS the first time).
+ *
+ * This allows callers like open_socket_out_send() to reuse
+ * fds and call us with an fd for which the connect is still
+ * in flight. The proper thing to do for callers would be
+ * closing the fd and starting from scratch with a fresh
+ * socket.
*/
- if (!(errno == EINPROGRESS || errno == EALREADY ||
-#ifdef EISCONN
- errno == EISCONN ||
-#endif
- errno == EAGAIN || errno == EINTR)) {
- state->sys_errno = errno;
- goto post_errno;
+ if (errno != EINPROGRESS && errno != EALREADY) {
+ tevent_req_error(req, errno);
+ return tevent_req_post(req, ev);
}
- fde = tevent_add_fd(ev, state, fd, TEVENT_FD_READ | TEVENT_FD_WRITE,
- async_connect_connected, result);
- if (fde == NULL) {
- state->sys_errno = ENOMEM;
- goto post_errno;
+ state->fde = tevent_add_fd(ev, state, fd, TEVENT_FD_WRITE,
+ async_connect_connected, req);
+ if (state->fde == NULL) {
+ tevent_req_error(req, ENOMEM);
+ return tevent_req_post(req, ev);
}
- return result;
+ return req;
+}
+
+static void async_connect_cleanup(struct tevent_req *req,
+ enum tevent_req_state req_state)
+{
+ struct async_connect_state *state =
+ tevent_req_data(req, struct async_connect_state);
+
+ TALLOC_FREE(state->fde);
+ if (state->fd != -1) {
+ int ret;
+
+ ret = fcntl(state->fd, F_SETFL, state->old_sockflags);
+ if (ret == -1) {
+ abort();
+ }
- post_errno:
- tevent_req_error(result, state->sys_errno);
- done:
- fcntl(fd, F_SETFL, state->old_sockflags);
- return tevent_req_post(result, ev);
+ state->fd = -1;
+ }
}
/**
struct async_connect_state *state =
tevent_req_data(req, struct async_connect_state);
int ret;
-
- ret = connect(state->fd, (struct sockaddr *)(void *)&state->address,
- state->address_len);
- if (ret == 0) {
- state->sys_errno = 0;
- TALLOC_FREE(fde);
- tevent_req_done(req);
+ int socket_error = 0;
+ socklen_t slen = sizeof(socket_error);
+
+ ret = getsockopt(state->fd, SOL_SOCKET, SO_ERROR,
+ &socket_error, &slen);
+
+ if (ret != 0) {
+ /*
+ * According to Stevens this is the Solaris behaviour
+ * in case the connection encountered an error:
+ * getsockopt() fails, error is in errno
+ */
+ tevent_req_error(req, errno);
return;
}
- if (errno == EINPROGRESS) {
- /* Try again later, leave the fde around */
+
+ if (socket_error != 0) {
+ /*
+ * Berkeley derived implementations (including) Linux
+ * return the pending error via socket_error.
+ */
+ tevent_req_error(req, socket_error);
return;
}
- state->sys_errno = errno;
- TALLOC_FREE(fde);
- tevent_req_error(req, errno);
+
+ tevent_req_done(req);
return;
}
int async_connect_recv(struct tevent_req *req, int *perrno)
{
- struct async_connect_state *state =
- tevent_req_data(req, struct async_connect_state);
- int err;
-
- fcntl(state->fd, F_SETFL, state->old_sockflags);
+ int err = tevent_req_simple_recv_unix(req);
- if (tevent_req_is_unix_error(req, &err)) {
+ if (err != 0) {
*perrno = err;
return -1;
}
- if (state->sys_errno == 0) {
- return 0;
- }
-
- *perrno = state->sys_errno;
- return -1;
+ return 0;
}
struct writev_state {
struct tevent_context *ev;
+ struct tevent_queue_entry *queue_entry;
int fd;
+ struct tevent_fd *fde;
struct iovec *iov;
int count;
size_t total_size;
bool err_on_readability;
};
+static void writev_cleanup(struct tevent_req *req,
+ enum tevent_req_state req_state);
+static bool writev_cancel(struct tevent_req *req);
static void writev_trigger(struct tevent_req *req, void *private_data);
static void writev_handler(struct tevent_context *ev, struct tevent_fd *fde,
uint16_t flags, void *private_data);
state->count = count;
state->iov = (struct iovec *)talloc_memdup(
state, iov, sizeof(struct iovec) * count);
- if (state->iov == NULL) {
- goto fail;
+ if (tevent_req_nomem(state->iov, req)) {
+ return tevent_req_post(req, ev);
}
state->flags = TEVENT_FD_WRITE|TEVENT_FD_READ;
state->err_on_readability = err_on_readability;
+ tevent_req_set_cleanup_fn(req, writev_cleanup);
+ tevent_req_set_cancel_fn(req, writev_cancel);
+
if (queue == NULL) {
- struct tevent_fd *fde;
- fde = tevent_add_fd(state->ev, state, state->fd,
+ state->fde = tevent_add_fd(state->ev, state, state->fd,
state->flags, writev_handler, req);
- if (tevent_req_nomem(fde, req)) {
+ if (tevent_req_nomem(state->fde, req)) {
return tevent_req_post(req, ev);
}
return req;
}
- if (!tevent_queue_add(queue, ev, req, writev_trigger, NULL)) {
- goto fail;
+ state->queue_entry = tevent_queue_add_entry(queue, ev, req,
+ writev_trigger, NULL);
+ if (tevent_req_nomem(state->queue_entry, req)) {
+ return tevent_req_post(req, ev);
}
return req;
- fail:
- TALLOC_FREE(req);
- return NULL;
+}
+
+static void writev_cleanup(struct tevent_req *req,
+ enum tevent_req_state req_state)
+{
+ struct writev_state *state = tevent_req_data(req, struct writev_state);
+
+ TALLOC_FREE(state->queue_entry);
+ TALLOC_FREE(state->fde);
+}
+
+static bool writev_cancel(struct tevent_req *req)
+{
+ struct writev_state *state = tevent_req_data(req, struct writev_state);
+
+ TALLOC_FREE(state->queue_entry);
+ TALLOC_FREE(state->fde);
+
+ if (state->count == 0) {
+ /*
+ * already completed.
+ */
+ return false;
+ }
+
+ tevent_req_defer_callback(req, state->ev);
+ if (state->total_size > 0) {
+ /*
+ * We've already started to write :-(
+ */
+ tevent_req_error(req, EIO);
+ return false;
+ }
+
+ tevent_req_error(req, ECANCELED);
+ return true;
}
static void writev_trigger(struct tevent_req *req, void *private_data)
{
struct writev_state *state = tevent_req_data(req, struct writev_state);
- struct tevent_fd *fde;
- fde = tevent_add_fd(state->ev, state, state->fd, state->flags,
+ state->queue_entry = NULL;
+
+ state->fde = tevent_add_fd(state->ev, state, state->fd, state->flags,
writev_handler, req);
- if (fde == NULL) {
- tevent_req_error(req, ENOMEM);
+ if (tevent_req_nomem(state->fde, req)) {
+ return;
}
}
private_data, struct tevent_req);
struct writev_state *state =
tevent_req_data(req, struct writev_state);
- size_t to_write, written;
- int i;
-
- to_write = 0;
+ ssize_t written;
+ bool ok;
if ((state->flags & TEVENT_FD_READ) && (flags & TEVENT_FD_READ)) {
int ret, value;
}
}
- for (i=0; i<state->count; i++) {
- to_write += state->iov[i].iov_len;
- }
-
written = writev(state->fd, state->iov, state->count);
if ((written == -1) && (errno == EINTR)) {
/* retry */
}
state->total_size += written;
- if (written == to_write) {
- tevent_req_done(req);
+ ok = iov_advance(&state->iov, &state->count, written);
+ if (!ok) {
+ tevent_req_error(req, EIO);
return;
}
- /*
- * We've written less than we were asked to, drop stuff from
- * state->iov.
- */
-
- while (written > 0) {
- if (written < state->iov[0].iov_len) {
- state->iov[0].iov_base =
- (char *)state->iov[0].iov_base + written;
- state->iov[0].iov_len -= written;
- break;
- }
- written -= state->iov[0].iov_len;
- state->iov += 1;
- state->count -= 1;
+ if (state->count == 0) {
+ tevent_req_done(req);
+ return;
}
}
{
struct writev_state *state =
tevent_req_data(req, struct writev_state);
+ ssize_t ret;
if (tevent_req_is_unix_error(req, perrno)) {
+ tevent_req_received(req);
return -1;
}
- return state->total_size;
+ ret = state->total_size;
+ tevent_req_received(req);
+ return ret;
}
struct read_packet_state {
int fd;
+ struct tevent_fd *fde;
uint8_t *buf;
size_t nread;
ssize_t (*more)(uint8_t *buf, size_t buflen, void *private_data);
void *private_data;
};
+static void read_packet_cleanup(struct tevent_req *req,
+ enum tevent_req_state req_state);
static void read_packet_handler(struct tevent_context *ev,
struct tevent_fd *fde,
uint16_t flags, void *private_data);
void *private_data),
void *private_data)
{
- struct tevent_req *result;
+ struct tevent_req *req;
struct read_packet_state *state;
- struct tevent_fd *fde;
- result = tevent_req_create(mem_ctx, &state, struct read_packet_state);
- if (result == NULL) {
+ req = tevent_req_create(mem_ctx, &state, struct read_packet_state);
+ if (req == NULL) {
return NULL;
}
state->fd = fd;
state->more = more;
state->private_data = private_data;
+ tevent_req_set_cleanup_fn(req, read_packet_cleanup);
+
state->buf = talloc_array(state, uint8_t, initial);
- if (state->buf == NULL) {
- goto fail;
+ if (tevent_req_nomem(state->buf, req)) {
+ return tevent_req_post(req, ev);
}
- fde = tevent_add_fd(ev, state, fd, TEVENT_FD_READ, read_packet_handler,
- result);
- if (fde == NULL) {
- goto fail;
+ state->fde = tevent_add_fd(ev, state, fd,
+ TEVENT_FD_READ, read_packet_handler,
+ req);
+ if (tevent_req_nomem(state->fde, req)) {
+ return tevent_req_post(req, ev);
}
- return result;
- fail:
- TALLOC_FREE(result);
- return NULL;
+ return req;
+}
+
+static void read_packet_cleanup(struct tevent_req *req,
+ enum tevent_req_state req_state)
+{
+ struct read_packet_state *state =
+ tevent_req_data(req, struct read_packet_state);
+
+ TALLOC_FREE(state->fde);
}
static void read_packet_handler(struct tevent_context *ev,
nread = recv(state->fd, state->buf+state->nread, total-state->nread,
0);
+ if ((nread == -1) && (errno == ENOTSOCK)) {
+ nread = read(state->fd, state->buf+state->nread,
+ total-state->nread);
+ }
if ((nread == -1) && (errno == EINTR)) {
/* retry */
return;
return;
}
+ if (total + more < total) {
+ tevent_req_error(req, EMSGSIZE);
+ return;
+ }
+
tmp = talloc_realloc(state, state->buf, uint8_t, total+more);
if (tevent_req_nomem(tmp, req)) {
return;
tevent_req_data(req, struct read_packet_state);
if (tevent_req_is_unix_error(req, perrno)) {
+ tevent_req_received(req);
return -1;
}
*pbuf = talloc_move(mem_ctx, &state->buf);
+ tevent_req_received(req);
return talloc_get_size(*pbuf);
}
struct wait_for_read_state {
- struct tevent_req *req;
struct tevent_fd *fde;
+ int fd;
+ bool check_errors;
};
+static void wait_for_read_cleanup(struct tevent_req *req,
+ enum tevent_req_state req_state);
static void wait_for_read_done(struct tevent_context *ev,
struct tevent_fd *fde,
uint16_t flags,
void *private_data);
struct tevent_req *wait_for_read_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- int fd)
+ struct tevent_context *ev, int fd,
+ bool check_errors)
{
struct tevent_req *req;
struct wait_for_read_state *state;
if (req == NULL) {
return NULL;
}
- state->req = req;
+
+ tevent_req_set_cleanup_fn(req, wait_for_read_cleanup);
+
state->fde = tevent_add_fd(ev, state, fd, TEVENT_FD_READ,
- wait_for_read_done, state);
+ wait_for_read_done, req);
if (tevent_req_nomem(state->fde, req)) {
return tevent_req_post(req, ev);
}
+
+ state->fd = fd;
+ state->check_errors = check_errors;
return req;
}
+static void wait_for_read_cleanup(struct tevent_req *req,
+ enum tevent_req_state req_state)
+{
+ struct wait_for_read_state *state =
+ tevent_req_data(req, struct wait_for_read_state);
+
+ TALLOC_FREE(state->fde);
+}
+
static void wait_for_read_done(struct tevent_context *ev,
struct tevent_fd *fde,
uint16_t flags,
void *private_data)
{
- struct wait_for_read_state *state = talloc_get_type_abort(
- private_data, struct wait_for_read_state);
+ struct tevent_req *req = talloc_get_type_abort(
+ private_data, struct tevent_req);
+ struct wait_for_read_state *state =
+ tevent_req_data(req, struct wait_for_read_state);
+ ssize_t nread;
+ char c;
+
+ if ((flags & TEVENT_FD_READ) == 0) {
+ return;
+ }
+
+ if (!state->check_errors) {
+ tevent_req_done(req);
+ return;
+ }
+
+ nread = recv(state->fd, &c, 1, MSG_PEEK);
+
+ if (nread == 0) {
+ tevent_req_error(req, EPIPE);
+ return;
+ }
+
+ if ((nread == -1) && (errno == EINTR)) {
+ /* come back later */
+ return;
+ }
+
+ if ((nread == -1) && (errno == ENOTSOCK)) {
+ /* Ignore this specific error on pipes */
+ tevent_req_done(req);
+ return;
+ }
- if (flags & TEVENT_FD_READ) {
- TALLOC_FREE(state->fde);
- tevent_req_done(state->req);
+ if (nread == -1) {
+ tevent_req_error(req, errno);
+ return;
}
+
+ tevent_req_done(req);
}
bool wait_for_read_recv(struct tevent_req *req, int *perr)
{
- int err;
+ int err = tevent_req_simple_recv_unix(req);
- if (tevent_req_is_unix_error(req, &err)) {
+ if (err != 0) {
*perr = err;
return false;
}
+
return true;
}
+
+struct accept_state {
+ struct tevent_fd *fde;
+ int listen_sock;
+ socklen_t addrlen;
+ struct sockaddr_storage addr;
+ int sock;
+};
+
+static void accept_handler(struct tevent_context *ev, struct tevent_fd *fde,
+ uint16_t flags, void *private_data);
+
+struct tevent_req *accept_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
+ int listen_sock)
+{
+ struct tevent_req *req;
+ struct accept_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct accept_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ state->listen_sock = listen_sock;
+
+ state->fde = tevent_add_fd(ev, state, listen_sock, TEVENT_FD_READ,
+ accept_handler, req);
+ if (tevent_req_nomem(state->fde, req)) {
+ return tevent_req_post(req, ev);
+ }
+ return req;
+}
+
+static void accept_handler(struct tevent_context *ev, struct tevent_fd *fde,
+ uint16_t flags, void *private_data)
+{
+ struct tevent_req *req = talloc_get_type_abort(
+ private_data, struct tevent_req);
+ struct accept_state *state = tevent_req_data(req, struct accept_state);
+ int ret;
+
+ TALLOC_FREE(state->fde);
+
+ if ((flags & TEVENT_FD_READ) == 0) {
+ tevent_req_error(req, EIO);
+ return;
+ }
+ state->addrlen = sizeof(state->addr);
+
+ ret = accept(state->listen_sock, (struct sockaddr *)&state->addr,
+ &state->addrlen);
+ if ((ret == -1) && (errno == EINTR)) {
+ /* retry */
+ return;
+ }
+ if (ret == -1) {
+ tevent_req_error(req, errno);
+ return;
+ }
+ smb_set_close_on_exec(ret);
+ state->sock = ret;
+ tevent_req_done(req);
+}
+
+int accept_recv(struct tevent_req *req, struct sockaddr_storage *paddr,
+ socklen_t *paddrlen, int *perr)
+{
+ struct accept_state *state = tevent_req_data(req, struct accept_state);
+ int err;
+
+ if (tevent_req_is_unix_error(req, &err)) {
+ if (perr != NULL) {
+ *perr = err;
+ }
+ return -1;
+ }
+ if (paddr != NULL) {
+ memcpy(paddr, &state->addr, state->addrlen);
+ }
+ if (paddrlen != NULL) {
+ *paddrlen = state->addrlen;
+ }
+ return state->sock;
+}
git.samba.org / samba.git / blobdiff