#include "includes.h"
#include "wbc_async.h"
+wbcErr map_wbc_err_from_errno(int error)
+{
+ switch(error) {
+ case EPERM:
+ case EACCES:
+ return WBC_ERR_AUTH_ERROR;
+ case ENOMEM:
+ return WBC_ERR_NO_MEMORY;
+ case EIO:
+ default:
+ return WBC_ERR_UNKNOWN_FAILURE;
+ }
+}
+
+bool tevent_req_is_wbcerr(struct tevent_req *req, wbcErr *pwbc_err)
+{
+ enum tevent_req_state state;
+ uint64_t error;
+ if (!tevent_req_is_error(req, &state, &error)) {
+ *pwbc_err = WBC_ERR_SUCCESS;
+ return false;
+ }
+
+ switch (state) {
+ case TEVENT_REQ_USER_ERROR:
+ *pwbc_err = error;
+ break;
+ case TEVENT_REQ_TIMED_OUT:
+ *pwbc_err = WBC_ERR_UNKNOWN_FAILURE;
+ break;
+ case TEVENT_REQ_NO_MEMORY:
+ *pwbc_err = WBC_ERR_NO_MEMORY;
+ break;
+ default:
+ *pwbc_err = WBC_ERR_UNKNOWN_FAILURE;
+ break;
+ }
+ return true;
+}
+
+wbcErr tevent_req_simple_recv_wbcerr(struct tevent_req *req)
+{
+ wbcErr wbc_err;
+
+ if (tevent_req_is_wbcerr(req, &wbc_err)) {
+ return wbc_err;
+ }
+
+ return WBC_ERR_SUCCESS;
+}
+
+struct wb_context {
+ struct tevent_queue *queue;
+ int fd;
+ bool is_priv;
+};
+
static int make_nonstd_fd(int fd)
{
int i;
return -1;
}
-static bool winbind_closed_fd(int fd)
-{
- struct timeval tv;
- fd_set r_fds;
-
- if (fd == -1) {
- return true;
- }
-
- FD_ZERO(&r_fds);
- FD_SET(fd, &r_fds);
- ZERO_STRUCT(tv);
-
- if ((select(fd+1, &r_fds, NULL, NULL, &tv) == -1)
- || FD_ISSET(fd, &r_fds)) {
- return true;
- }
-
- return false;
-}
-
struct wb_context *wb_context_init(TALLOC_CTX *mem_ctx)
{
struct wb_context *result;
if (result == NULL) {
return NULL;
}
- result->queue = async_req_queue_init(result);
+ result->queue = tevent_queue_create(result, "wb_trans");
if (result->queue == NULL) {
TALLOC_FREE(result);
return NULL;
}
result->fd = -1;
+ result->is_priv = false;
return result;
}
static void wbc_connect_connected(struct tevent_req *subreq);
-static struct async_req *wb_connect_send(TALLOC_CTX *mem_ctx,
+static struct tevent_req *wb_connect_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct wb_context *wb_ctx,
const char *dir)
{
- struct async_req *result;
- struct tevent_req *subreq;
+ struct tevent_req *result, *subreq;
struct wb_connect_state *state;
struct sockaddr_un sunaddr;
struct stat st;
char *path = NULL;
wbcErr wbc_err;
- if (!async_req_setup(mem_ctx, &result, &state,
- struct wb_connect_state)) {
+ result = tevent_req_create(mem_ctx, &state, struct wb_connect_state);
+ if (result == NULL) {
return NULL;
}
}
subreq = async_connect_send(mem_ctx, ev, wb_ctx->fd,
- (struct sockaddr *)&sunaddr,
+ (struct sockaddr *)(void *)&sunaddr,
sizeof(sunaddr));
if (subreq == NULL) {
goto nomem;
}
- subreq->async.fn = wbc_connect_connected;
- subreq->async.private_data = result;
-
- if (!tevent_req_set_endtime(subreq, ev, timeval_current_ofs(30, 0))) {
- goto nomem;
- }
-
+ tevent_req_set_callback(subreq, wbc_connect_connected, result);
return result;
- nomem:
- wbc_err = WBC_ERR_NO_MEMORY;
post_status:
- if (async_post_error(result, ev, wbc_err)) {
- return result;
- }
+ tevent_req_error(result, wbc_err);
+ return tevent_req_post(result, ev);
+ nomem:
TALLOC_FREE(result);
return NULL;
}
static void wbc_connect_connected(struct tevent_req *subreq)
{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.private_data, struct async_req);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
int res, err;
res = async_connect_recv(subreq, &err);
TALLOC_FREE(subreq);
if (res == -1) {
- async_req_error(req, map_wbc_err_from_errno(err));
+ tevent_req_error(req, map_wbc_err_from_errno(err));
return;
}
- async_req_done(req);
-}
-
-static wbcErr wb_connect_recv(struct async_req *req)
-{
- return async_req_simple_recv_wbcerr(req);
-}
-
-static struct winbindd_request *winbindd_request_copy(
- TALLOC_CTX *mem_ctx,
- const struct winbindd_request *req)
-{
- struct winbindd_request *result;
-
- result = (struct winbindd_request *)TALLOC_MEMDUP(
- mem_ctx, req, sizeof(struct winbindd_request));
- if (result == NULL) {
- return NULL;
- }
-
- if (result->extra_len == 0) {
- return result;
- }
-
- result->extra_data.data = (char *)TALLOC_MEMDUP(
- result, result->extra_data.data, result->extra_len);
- if (result->extra_data.data == NULL) {
- TALLOC_FREE(result);
- return NULL;
- }
- return result;
+ tevent_req_done(req);
}
-struct wb_int_trans_state {
- struct tevent_context *ev;
- int fd;
- struct winbindd_request *wb_req;
- struct winbindd_response *wb_resp;
-};
-
-static void wb_int_trans_write_done(struct async_req *subreq);
-static void wb_int_trans_read_done(struct async_req *subreq);
-
-static struct async_req *wb_int_trans_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev, int fd,
- struct winbindd_request *wb_req)
+static wbcErr wb_connect_recv(struct tevent_req *req)
{
- struct async_req *result;
- struct async_req *subreq;
- struct wb_int_trans_state *state;
-
- if (!async_req_setup(mem_ctx, &result, &state,
- struct wb_int_trans_state)) {
- return NULL;
- }
-
- if (winbind_closed_fd(fd)) {
- if (!async_post_error(result, ev,
- WBC_ERR_WINBIND_NOT_AVAILABLE)) {
- goto fail;
- }
- return result;
- }
-
- state->ev = ev;
- state->fd = fd;
- state->wb_req = wb_req;
-
- state->wb_req->length = sizeof(struct winbindd_request);
- state->wb_req->pid = getpid();
-
- subreq = wb_req_write_send(state, state->ev, state->fd, state->wb_req);
- if (subreq == NULL) {
- goto fail;
- }
- subreq->async.fn = wb_int_trans_write_done;
- subreq->async.priv = result;
-
- return result;
-
- fail:
- TALLOC_FREE(result);
- return NULL;
-}
-
-static void wb_int_trans_write_done(struct async_req *subreq)
-{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct wb_int_trans_state *state = talloc_get_type_abort(
- req->private_data, struct wb_int_trans_state);
- wbcErr wbc_err;
-
- wbc_err = wb_req_write_recv(subreq);
- TALLOC_FREE(subreq);
- if (!WBC_ERROR_IS_OK(wbc_err)) {
- async_req_error(req, wbc_err);
- return;
- }
-
- subreq = wb_resp_read_send(state, state->ev, state->fd);
- if (subreq == NULL) {
- async_req_error(req, WBC_ERR_NO_MEMORY);
- }
- subreq->async.fn = wb_int_trans_read_done;
- subreq->async.priv = req;
-}
-
-static void wb_int_trans_read_done(struct async_req *subreq)
-{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct wb_int_trans_state *state = talloc_get_type_abort(
- req->private_data, struct wb_int_trans_state);
- wbcErr wbc_err;
-
- wbc_err = wb_resp_read_recv(subreq, state, &state->wb_resp);
- TALLOC_FREE(subreq);
- if (!WBC_ERROR_IS_OK(wbc_err)) {
- async_req_error(req, wbc_err);
- return;
- }
-
- async_req_done(req);
-}
-
-static wbcErr wb_int_trans_recv(struct async_req *req,
- TALLOC_CTX *mem_ctx,
- struct winbindd_response **presponse)
-{
- struct wb_int_trans_state *state = talloc_get_type_abort(
- req->private_data, struct wb_int_trans_state);
- wbcErr wbc_err;
-
- if (async_req_is_wbcerr(req, &wbc_err)) {
- return wbc_err;
- }
-
- *presponse = talloc_move(mem_ctx, &state->wb_resp);
- return WBC_ERR_SUCCESS;
+ return tevent_req_simple_recv_wbcerr(req);
}
static const char *winbindd_socket_dir(void)
struct winbindd_request wb_req;
};
-static void wb_open_pipe_connect_nonpriv_done(struct async_req *subreq);
-static void wb_open_pipe_ping_done(struct async_req *subreq);
-static void wb_open_pipe_getpriv_done(struct async_req *subreq);
-static void wb_open_pipe_connect_priv_done(struct async_req *subreq);
+static void wb_open_pipe_connect_nonpriv_done(struct tevent_req *subreq);
+static void wb_open_pipe_ping_done(struct tevent_req *subreq);
+static void wb_open_pipe_getpriv_done(struct tevent_req *subreq);
+static void wb_open_pipe_connect_priv_done(struct tevent_req *subreq);
-static struct async_req *wb_open_pipe_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- bool need_priv)
+static struct tevent_req *wb_open_pipe_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wb_context *wb_ctx,
+ bool need_priv)
{
- struct async_req *result;
- struct async_req *subreq;
+ struct tevent_req *result, *subreq;
struct wb_open_pipe_state *state;
- if (!async_req_setup(mem_ctx, &result, &state,
- struct wb_open_pipe_state)) {
+ result = tevent_req_create(mem_ctx, &state, struct wb_open_pipe_state);
+ if (result == NULL) {
return NULL;
}
state->wb_ctx = wb_ctx;
if (subreq == NULL) {
goto fail;
}
-
- subreq->async.fn = wb_open_pipe_connect_nonpriv_done;
- subreq->async.priv = result;
+ tevent_req_set_callback(subreq, wb_open_pipe_connect_nonpriv_done,
+ result);
return result;
fail:
return NULL;
}
-static void wb_open_pipe_connect_nonpriv_done(struct async_req *subreq)
+static void wb_open_pipe_connect_nonpriv_done(struct tevent_req *subreq)
{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct wb_open_pipe_state *state = talloc_get_type_abort(
- req->private_data, struct wb_open_pipe_state);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_open_pipe_state *state = tevent_req_data(
+ req, struct wb_open_pipe_state);
wbcErr wbc_err;
wbc_err = wb_connect_recv(subreq);
TALLOC_FREE(subreq);
if (!WBC_ERROR_IS_OK(wbc_err)) {
state->wb_ctx->is_priv = true;
- async_req_error(req, wbc_err);
+ tevent_req_error(req, wbc_err);
return;
}
ZERO_STRUCT(state->wb_req);
state->wb_req.cmd = WINBINDD_INTERFACE_VERSION;
+ state->wb_req.pid = getpid();
- subreq = wb_int_trans_send(state, state->ev, state->wb_ctx->fd,
- &state->wb_req);
- if (async_req_nomem(subreq, req)) {
+ subreq = wb_simple_trans_send(state, state->ev, NULL,
+ state->wb_ctx->fd, &state->wb_req);
+ if (tevent_req_nomem(subreq, req)) {
return;
}
-
- subreq->async.fn = wb_open_pipe_ping_done;
- subreq->async.priv = req;
+ tevent_req_set_callback(subreq, wb_open_pipe_ping_done, req);
}
-static void wb_open_pipe_ping_done(struct async_req *subreq)
+static void wb_open_pipe_ping_done(struct tevent_req *subreq)
{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct wb_open_pipe_state *state = talloc_get_type_abort(
- req->private_data, struct wb_open_pipe_state);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_open_pipe_state *state = tevent_req_data(
+ req, struct wb_open_pipe_state);
struct winbindd_response *wb_resp;
- wbcErr wbc_err;
+ int ret, err;
- wbc_err = wb_int_trans_recv(subreq, state, &wb_resp);
+ ret = wb_simple_trans_recv(subreq, state, &wb_resp, &err);
TALLOC_FREE(subreq);
- if (!WBC_ERROR_IS_OK(wbc_err)) {
- async_req_error(req, wbc_err);
+ if (ret == -1) {
+ tevent_req_error(req, map_wbc_err_from_errno(err));
return;
}
if (!state->need_priv) {
- async_req_done(req);
+ tevent_req_done(req);
return;
}
state->wb_req.cmd = WINBINDD_PRIV_PIPE_DIR;
+ state->wb_req.pid = getpid();
- subreq = wb_int_trans_send(state, state->ev, state->wb_ctx->fd,
- &state->wb_req);
- if (async_req_nomem(subreq, req)) {
+ subreq = wb_simple_trans_send(state, state->ev, NULL,
+ state->wb_ctx->fd, &state->wb_req);
+ if (tevent_req_nomem(subreq, req)) {
return;
}
-
- subreq->async.fn = wb_open_pipe_getpriv_done;
- subreq->async.priv = req;
+ tevent_req_set_callback(subreq, wb_open_pipe_getpriv_done, req);
}
-static void wb_open_pipe_getpriv_done(struct async_req *subreq)
+static void wb_open_pipe_getpriv_done(struct tevent_req *subreq)
{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct wb_open_pipe_state *state = talloc_get_type_abort(
- req->private_data, struct wb_open_pipe_state);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_open_pipe_state *state = tevent_req_data(
+ req, struct wb_open_pipe_state);
struct winbindd_response *wb_resp = NULL;
- wbcErr wbc_err;
+ int ret, err;
- wbc_err = wb_int_trans_recv(subreq, state, &wb_resp);
+ ret = wb_simple_trans_recv(subreq, state, &wb_resp, &err);
TALLOC_FREE(subreq);
- if (!WBC_ERROR_IS_OK(wbc_err)) {
- async_req_error(req, wbc_err);
+ if (ret == -1) {
+ tevent_req_error(req, map_wbc_err_from_errno(err));
return;
}
state->wb_ctx->fd = -1;
subreq = wb_connect_send(state, state->ev, state->wb_ctx,
- (char *)wb_resp->extra_data.data);
+ (char *)wb_resp->extra_data.data);
TALLOC_FREE(wb_resp);
- if (async_req_nomem(subreq, req)) {
+ if (tevent_req_nomem(subreq, req)) {
return;
}
-
- subreq->async.fn = wb_open_pipe_connect_priv_done;
- subreq->async.priv = req;
+ tevent_req_set_callback(subreq, wb_open_pipe_connect_priv_done, req);
}
-static void wb_open_pipe_connect_priv_done(struct async_req *subreq)
+static void wb_open_pipe_connect_priv_done(struct tevent_req *subreq)
{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct wb_open_pipe_state *state = talloc_get_type_abort(
- req->private_data, struct wb_open_pipe_state);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_open_pipe_state *state = tevent_req_data(
+ req, struct wb_open_pipe_state);
wbcErr wbc_err;
wbc_err = wb_connect_recv(subreq);
TALLOC_FREE(subreq);
if (!WBC_ERROR_IS_OK(wbc_err)) {
- async_req_error(req, wbc_err);
+ tevent_req_error(req, wbc_err);
return;
}
state->wb_ctx->is_priv = true;
- async_req_done(req);
+ tevent_req_done(req);
}
-static wbcErr wb_open_pipe_recv(struct async_req *req)
+static wbcErr wb_open_pipe_recv(struct tevent_req *req)
{
- return async_req_simple_recv_wbcerr(req);
+ return tevent_req_simple_recv_wbcerr(req);
}
struct wb_trans_state {
bool need_priv;
};
-static void wb_trans_connect_done(struct async_req *subreq);
-static void wb_trans_done(struct async_req *subreq);
-static void wb_trans_retry_wait_done(struct async_req *subreq);
-
-static void wb_trigger_trans(struct async_req *req)
+static bool closed_fd(int fd)
{
- struct wb_trans_state *state = talloc_get_type_abort(
- req->private_data, struct wb_trans_state);
- struct async_req *subreq;
-
- if ((state->wb_ctx->fd == -1)
- || (state->need_priv && !state->wb_ctx->is_priv)) {
+ struct timeval tv;
+ fd_set r_fds;
+ int selret;
- subreq = wb_open_pipe_send(state, state->ev, state->wb_ctx,
- state->need_priv);
- if (async_req_nomem(subreq, req)) {
- return;
- }
- subreq->async.fn = wb_trans_connect_done;
- subreq->async.priv = req;
- return;
+ if (fd == -1) {
+ return true;
}
- subreq = wb_int_trans_send(state, state->ev, state->wb_ctx->fd,
- state->wb_req);
- if (async_req_nomem(subreq, req)) {
- return;
+ FD_ZERO(&r_fds);
+ FD_SET(fd, &r_fds);
+ ZERO_STRUCT(tv);
+
+ selret = select(fd+1, &r_fds, NULL, NULL, &tv);
+ if (selret == -1) {
+ return true;
+ }
+ if (selret == 0) {
+ return false;
}
- subreq->async.fn = wb_trans_done;
- subreq->async.priv = req;
+ return (FD_ISSET(fd, &r_fds));
}
-struct async_req *wb_trans_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
- struct wb_context *wb_ctx, bool need_priv,
- const struct winbindd_request *wb_req)
+static void wb_trans_trigger(struct tevent_req *req, void *private_data);
+static void wb_trans_connect_done(struct tevent_req *subreq);
+static void wb_trans_done(struct tevent_req *subreq);
+static void wb_trans_retry_wait_done(struct tevent_req *subreq);
+
+struct tevent_req *wb_trans_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct wb_context *wb_ctx, bool need_priv,
+ struct winbindd_request *wb_req)
{
- struct async_req *result;
+ struct tevent_req *req;
struct wb_trans_state *state;
- if (!async_req_setup(mem_ctx, &result, &state,
- struct wb_trans_state)) {
+ req = tevent_req_create(mem_ctx, &state, struct wb_trans_state);
+ if (req == NULL) {
return NULL;
}
state->wb_ctx = wb_ctx;
state->ev = ev;
- state->wb_req = winbindd_request_copy(state, wb_req);
- if (state->wb_req == NULL) {
- goto fail;
- }
+ state->wb_req = wb_req;
state->num_retries = 10;
state->need_priv = need_priv;
- if (!async_req_enqueue(wb_ctx->queue, ev, result, wb_trigger_trans)) {
- goto fail;
+ if (!tevent_queue_add(wb_ctx->queue, ev, req, wb_trans_trigger,
+ NULL)) {
+ tevent_req_nomem(NULL, req);
+ return tevent_req_post(req, ev);
}
- return result;
+ return req;
+}
- fail:
- TALLOC_FREE(result);
- return NULL;
+static void wb_trans_trigger(struct tevent_req *req, void *private_data)
+{
+ struct wb_trans_state *state = tevent_req_data(
+ req, struct wb_trans_state);
+ struct tevent_req *subreq;
+
+ if ((state->wb_ctx->fd != -1) && closed_fd(state->wb_ctx->fd)) {
+ close(state->wb_ctx->fd);
+ state->wb_ctx->fd = -1;
+ }
+
+ if ((state->wb_ctx->fd == -1)
+ || (state->need_priv && !state->wb_ctx->is_priv)) {
+ subreq = wb_open_pipe_send(state, state->ev, state->wb_ctx,
+ state->need_priv);
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, wb_trans_connect_done, req);
+ return;
+ }
+
+ state->wb_req->pid = getpid();
+
+ subreq = wb_simple_trans_send(state, state->ev, NULL,
+ state->wb_ctx->fd, state->wb_req);
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, wb_trans_done, req);
}
-static bool wb_trans_retry(struct async_req *req,
+static bool wb_trans_retry(struct tevent_req *req,
struct wb_trans_state *state,
wbcErr wbc_err)
{
- struct async_req *subreq;
+ struct tevent_req *subreq;
if (WBC_ERROR_IS_OK(wbc_err)) {
return false;
* Winbind not around or we can't connect to the pipe. Fail
* immediately.
*/
- async_req_error(req, wbc_err);
+ tevent_req_error(req, wbc_err);
return true;
}
state->num_retries -= 1;
if (state->num_retries == 0) {
- async_req_error(req, wbc_err);
+ tevent_req_error(req, wbc_err);
return true;
}
state->wb_ctx->fd = -1;
}
- subreq = async_wait_send(state, state->ev, timeval_set(1, 0));
- if (async_req_nomem(subreq, req)) {
+ subreq = tevent_wakeup_send(state, state->ev,
+ timeval_current_ofs(1, 0));
+ if (tevent_req_nomem(subreq, req)) {
return true;
}
-
- subreq->async.fn = wb_trans_retry_wait_done;
- subreq->async.priv = req;
+ tevent_req_set_callback(subreq, wb_trans_retry_wait_done, req);
return true;
}
-static void wb_trans_retry_wait_done(struct async_req *subreq)
+static void wb_trans_retry_wait_done(struct tevent_req *subreq)
{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct wb_trans_state *state = talloc_get_type_abort(
- req->private_data, struct wb_trans_state);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_trans_state *state = tevent_req_data(
+ req, struct wb_trans_state);
bool ret;
- ret = async_wait_recv(subreq);
+ ret = tevent_wakeup_recv(subreq);
TALLOC_FREE(subreq);
- if (ret) {
- async_req_error(req, WBC_ERR_UNKNOWN_FAILURE);
+ if (!ret) {
+ tevent_req_error(req, WBC_ERR_UNKNOWN_FAILURE);
return;
}
subreq = wb_open_pipe_send(state, state->ev, state->wb_ctx,
state->need_priv);
- if (async_req_nomem(subreq, req)) {
+ if (tevent_req_nomem(subreq, req)) {
return;
}
- subreq->async.fn = wb_trans_connect_done;
- subreq->async.priv = req;
+ tevent_req_set_callback(subreq, wb_trans_connect_done, req);
}
-static void wb_trans_connect_done(struct async_req *subreq)
+static void wb_trans_connect_done(struct tevent_req *subreq)
{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct wb_trans_state *state = talloc_get_type_abort(
- req->private_data, struct wb_trans_state);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_trans_state *state = tevent_req_data(
+ req, struct wb_trans_state);
wbcErr wbc_err;
wbc_err = wb_open_pipe_recv(subreq);
return;
}
- subreq = wb_int_trans_send(state, state->ev, state->wb_ctx->fd,
- state->wb_req);
- if (async_req_nomem(subreq, req)) {
+ subreq = wb_simple_trans_send(state, state->ev, NULL,
+ state->wb_ctx->fd, state->wb_req);
+ if (tevent_req_nomem(subreq, req)) {
return;
}
-
- subreq->async.fn = wb_trans_done;
- subreq->async.priv = req;
+ tevent_req_set_callback(subreq, wb_trans_done, req);
}
-static void wb_trans_done(struct async_req *subreq)
+static void wb_trans_done(struct tevent_req *subreq)
{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct wb_trans_state *state = talloc_get_type_abort(
- req->private_data, struct wb_trans_state);
- wbcErr wbc_err;
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct wb_trans_state *state = tevent_req_data(
+ req, struct wb_trans_state);
+ int ret, err;
- wbc_err = wb_int_trans_recv(subreq, state, &state->wb_resp);
+ ret = wb_simple_trans_recv(subreq, state, &state->wb_resp, &err);
TALLOC_FREE(subreq);
-
- if (wb_trans_retry(req, state, wbc_err)) {
+ if ((ret == -1)
+ && wb_trans_retry(req, state, map_wbc_err_from_errno(err))) {
return;
}
- async_req_done(req);
+ tevent_req_done(req);
}
-wbcErr wb_trans_recv(struct async_req *req, TALLOC_CTX *mem_ctx,
+wbcErr wb_trans_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
struct winbindd_response **presponse)
{
- struct wb_trans_state *state = talloc_get_type_abort(
- req->private_data, struct wb_trans_state);
+ struct wb_trans_state *state = tevent_req_data(
+ req, struct wb_trans_state);
wbcErr wbc_err;
- if (async_req_is_wbcerr(req, &wbc_err)) {
+ if (tevent_req_is_wbcerr(req, &wbc_err)) {
return wbc_err;
}
git.samba.org / ira / wip.git / blobdiff