struct tevent_req *cli_read_andx_create(TALLOC_CTX *mem_ctx,
struct event_context *ev,
- struct cli_state *cli, int fnum,
+ struct cli_state *cli, uint16_t fnum,
off_t offset, size_t size,
struct tevent_req **psmbreq)
{
struct tevent_req *cli_read_andx_send(TALLOC_CTX *mem_ctx,
struct event_context *ev,
- struct cli_state *cli, int fnum,
+ struct cli_state *cli, uint16_t fnum,
off_t offset, size_t size)
{
struct tevent_req *req, *subreq;
+ NTSTATUS status;
req = cli_read_andx_create(mem_ctx, ev, cli, fnum, offset, size,
&subreq);
- if ((req == NULL) || !cli_smb_req_send(subreq)) {
- TALLOC_FREE(req);
+ if (req == NULL) {
return NULL;
}
+
+ status = cli_smb_req_send(subreq);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
+ }
return req;
}
state->buf = (uint8_t *)smb_base(inbuf) + SVAL(vwv+6, 0);
if (trans_oob(smb_len(inbuf), SVAL(vwv+6, 0), state->received)
- || (state->buf < bytes)) {
+ || (state->received && (state->buf < bytes))) {
DEBUG(5, ("server returned invalid read&x data offset\n"));
tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);
return;
*/
struct cli_pull_state {
- struct async_req *req;
+ struct tevent_req *req;
struct event_context *ev;
struct cli_state *cli;
SMB_OFF_T pushed;
};
-static char *cli_pull_print(TALLOC_CTX *mem_ctx, struct async_req *req)
+static char *cli_pull_print(struct tevent_req *req, TALLOC_CTX *mem_ctx)
{
- struct cli_pull_state *state = talloc_get_type_abort(
- req->private_data, struct cli_pull_state);
+ struct cli_pull_state *state = tevent_req_data(
+ req, struct cli_pull_state);
char *result;
- result = async_req_print(mem_ctx, req);
+ result = tevent_req_print(mem_ctx, req);
if (result == NULL) {
return NULL;
}
* Prepare an async pull request
*/
-struct async_req *cli_pull_send(TALLOC_CTX *mem_ctx,
- struct event_context *ev,
- struct cli_state *cli,
- uint16_t fnum, off_t start_offset,
- SMB_OFF_T size, size_t window_size,
- NTSTATUS (*sink)(char *buf, size_t n,
- void *priv),
- void *priv)
+struct tevent_req *cli_pull_send(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli,
+ uint16_t fnum, off_t start_offset,
+ SMB_OFF_T size, size_t window_size,
+ NTSTATUS (*sink)(char *buf, size_t n,
+ void *priv),
+ void *priv)
{
- struct async_req *result;
+ struct tevent_req *req;
struct cli_pull_state *state;
int i;
- if (!async_req_setup(mem_ctx, &result, &state,
- struct cli_pull_state)) {
+ req = tevent_req_create(mem_ctx, &state, struct cli_pull_state);
+ if (req == NULL) {
return NULL;
}
- result->print = cli_pull_print;
- state->req = result;
+ tevent_req_set_print_fn(req, cli_pull_print);
+ state->req = req;
state->cli = cli;
state->ev = ev;
state->top_req = 0;
if (size == 0) {
- if (!async_post_ntstatus(result, ev, NT_STATUS_OK)) {
- goto failed;
- }
- return result;
+ tevent_req_done(req);
+ return tevent_req_post(req, ev);
}
state->chunk_size = cli_read_max_bufsize(cli);
if (subreq->req == NULL) {
goto failed;
}
- tevent_req_set_callback(subreq->req, cli_pull_read_done,
- result);
+ tevent_req_set_callback(subreq->req, cli_pull_read_done, req);
state->requested += request_thistime;
}
- return result;
+ return req;
failed:
- TALLOC_FREE(result);
+ TALLOC_FREE(req);
return NULL;
}
static void cli_pull_read_done(struct tevent_req *subreq)
{
- struct async_req *req = tevent_req_callback_data(
- subreq, struct async_req);
- struct cli_pull_state *state = talloc_get_type_abort(
- req->private_data, struct cli_pull_state);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_pull_state *state = tevent_req_data(
+ req, struct cli_pull_state);
struct cli_pull_subreq *pull_subreq = NULL;
NTSTATUS status;
int i;
}
if (i == state->num_reqs) {
/* Huh -- received something we did not send?? */
- async_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
+ tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
return;
}
status = cli_read_andx_recv(subreq, &pull_subreq->received,
&pull_subreq->buf);
if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(state->req, status);
+ tevent_req_nterror(state->req, status);
return;
}
status = state->sink((char *)top_subreq->buf,
top_subreq->received, state->priv);
if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(state->req, status);
+ tevent_req_nterror(state->req, status);
return;
}
state->pushed += top_subreq->received;
state->start_offset + state->requested,
request_thistime);
- if (async_req_nomem(new_req, state->req)) {
+ if (tevent_req_nomem(new_req, state->req)) {
return;
}
tevent_req_set_callback(new_req, cli_pull_read_done,
state->top_req = (state->top_req+1) % state->num_reqs;
}
- async_req_done(req);
+ tevent_req_done(req);
}
-NTSTATUS cli_pull_recv(struct async_req *req, SMB_OFF_T *received)
+NTSTATUS cli_pull_recv(struct tevent_req *req, SMB_OFF_T *received)
{
- struct cli_pull_state *state = talloc_get_type_abort(
- req->private_data, struct cli_pull_state);
+ struct cli_pull_state *state = tevent_req_data(
+ req, struct cli_pull_state);
NTSTATUS status;
- if (async_req_is_nterror(req, &status)) {
+ if (tevent_req_is_nterror(req, &status)) {
return status;
}
*received = state->pushed;
{
TALLOC_CTX *frame = talloc_stackframe();
struct event_context *ev;
- struct async_req *req;
+ struct tevent_req *req;
NTSTATUS status = NT_STATUS_OK;
if (cli_has_async_calls(cli)) {
goto fail;
}
- while (req->state < ASYNC_REQ_DONE) {
- if (event_loop_once(ev) == -1) {
- status = map_nt_error_from_unix(errno);
- goto fail;
- }
+ if (!tevent_req_poll(req, ev)) {
+ status = map_nt_error_from_unix(errno);
+ goto fail;
}
status = cli_pull_recv(req, received);
return NT_STATUS_OK;
}
-ssize_t cli_read(struct cli_state *cli, int fnum, char *buf,
+ssize_t cli_read(struct cli_state *cli, uint16_t fnum, char *buf,
off_t offset, size_t size)
{
NTSTATUS status;
****************************************************************************/
static bool cli_issue_write(struct cli_state *cli,
- int fnum,
+ uint16_t fnum,
off_t offset,
uint16 mode,
const char *buf,
****************************************************************************/
ssize_t cli_write(struct cli_state *cli,
- int fnum, uint16 write_mode,
+ uint16_t fnum, uint16 write_mode,
const char *buf, off_t offset, size_t size)
{
ssize_t bwritten = 0;
****************************************************************************/
ssize_t cli_smbwrite(struct cli_state *cli,
- int fnum, char *buf, off_t offset, size_t size1)
+ uint16_t fnum, char *buf, off_t offset, size_t size1)
{
char *p;
ssize_t total = 0;
* Send a write&x request
*/
-struct async_req *cli_write_andx_send(TALLOC_CTX *mem_ctx,
- struct event_context *ev,
- struct cli_state *cli, uint16_t fnum,
- uint16_t mode, const uint8_t *buf,
- off_t offset, size_t size)
+struct cli_write_andx_state {
+ size_t size;
+ uint16_t vwv[14];
+ size_t written;
+ uint8_t pad;
+ struct iovec iov[2];
+};
+
+static void cli_write_andx_done(struct tevent_req *subreq);
+
+struct tevent_req *cli_write_andx_create(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli, uint16_t fnum,
+ uint16_t mode, const uint8_t *buf,
+ off_t offset, size_t size,
+ struct tevent_req **reqs_before,
+ int num_reqs_before,
+ struct tevent_req **psmbreq)
{
+ struct tevent_req *req, *subreq;
+ struct cli_write_andx_state *state;
bool bigoffset = ((cli->capabilities & CAP_LARGE_FILES) != 0);
uint8_t wct = bigoffset ? 14 : 12;
size_t max_write = cli_write_max_bufsize(cli, mode);
- uint16_t vwv[14];
+ uint16_t *vwv;
+
+ req = tevent_req_create(mem_ctx, &state, struct cli_write_andx_state);
+ if (req == NULL) {
+ return NULL;
+ }
size = MIN(size, max_write);
+ vwv = state->vwv;
+
SCVAL(vwv+0, 0, 0xFF);
SCVAL(vwv+0, 1, 0);
SSVAL(vwv+1, 0, 0);
SSVAL(vwv+10, 0, size);
SSVAL(vwv+11, 0,
- cli_wct_ofs(cli)
+ cli_smb_wct_ofs(reqs_before, num_reqs_before)
+ 1 /* the wct field */
+ wct * 2 /* vwv */
+ 2 /* num_bytes field */
SIVAL(vwv+12, 0, (((uint64_t)offset)>>32) & 0xffffffff);
}
- return cli_request_send(mem_ctx, ev, cli, SMBwriteX, 0, wct, vwv,
- 2, size, buf);
+ state->pad = 0;
+ state->iov[0].iov_base = (void *)&state->pad;
+ state->iov[0].iov_len = 1;
+ state->iov[1].iov_base = CONST_DISCARD(void *, buf);
+ state->iov[1].iov_len = size;
+
+ subreq = cli_smb_req_create(state, ev, cli, SMBwriteX, 0, wct, vwv,
+ 2, state->iov);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_write_andx_done, req);
+ *psmbreq = subreq;
+ return req;
}
-NTSTATUS cli_write_andx_recv(struct async_req *req, size_t *pwritten)
+struct tevent_req *cli_write_andx_send(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli, uint16_t fnum,
+ uint16_t mode, const uint8_t *buf,
+ off_t offset, size_t size)
{
- uint8_t wct;
- uint16_t *vwv;
- uint16_t num_bytes;
- uint8_t *bytes;
+ struct tevent_req *req, *subreq;
NTSTATUS status;
- size_t written;
- if (async_req_is_nterror(req, &status)) {
- return status;
+ req = cli_write_andx_create(mem_ctx, ev, cli, fnum, mode, buf, offset,
+ size, NULL, 0, &subreq);
+ if (req == NULL) {
+ return NULL;
}
- status = cli_pull_reply(req, &wct, &vwv, &num_bytes, &bytes);
-
- if (NT_STATUS_IS_ERR(status)) {
- return status;
+ status = cli_smb_req_send(subreq);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
}
+ return req;
+}
+
+static void cli_write_andx_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_write_andx_state *state = tevent_req_data(
+ req, struct cli_write_andx_state);
+ uint8_t wct;
+ uint16_t *vwv;
+ NTSTATUS status;
- if (wct < 6) {
- return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ status = cli_smb_recv(subreq, 6, &wct, &vwv, NULL, NULL);
+ if (NT_STATUS_IS_ERR(status)) {
+ TALLOC_FREE(subreq);
+ tevent_req_nterror(req, status);
+ return;
}
+ state->written = SVAL(vwv+2, 0);
+ state->written |= SVAL(vwv+4, 0)<<16;
+ tevent_req_done(req);
+}
- written = SVAL(vwv+2, 0);
- written |= SVAL(vwv+4, 0)<<16;
- *pwritten = written;
+NTSTATUS cli_write_andx_recv(struct tevent_req *req, size_t *pwritten)
+{
+ struct cli_write_andx_state *state = tevent_req_data(
+ req, struct cli_write_andx_state);
+ NTSTATUS status;
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+ *pwritten = state->written;
return NT_STATUS_OK;
}
size_t written;
};
-static void cli_writeall_written(struct async_req *req);
+static void cli_writeall_written(struct tevent_req *req);
-static struct async_req *cli_writeall_send(TALLOC_CTX *mem_ctx,
- struct event_context *ev,
- struct cli_state *cli,
- uint16_t fnum,
- uint16_t mode,
- const uint8_t *buf,
- off_t offset, size_t size)
+static struct tevent_req *cli_writeall_send(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli,
+ uint16_t fnum,
+ uint16_t mode,
+ const uint8_t *buf,
+ off_t offset, size_t size)
{
- struct async_req *result;
- struct async_req *subreq;
+ struct tevent_req *req, *subreq;
struct cli_writeall_state *state;
- if (!async_req_setup(mem_ctx, &result, &state,
- struct cli_writeall_state)) {
+ req = tevent_req_create(mem_ctx, &state, struct cli_writeall_state);
+ if (req == NULL) {
return NULL;
}
state->ev = ev;
subreq = cli_write_andx_send(state, state->ev, state->cli, state->fnum,
state->mode, state->buf, state->offset,
state->size);
- if (subreq == NULL) {
- goto fail;
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
}
-
- subreq->async.fn = cli_writeall_written;
- subreq->async.priv = result;
- return result;
-
- fail:
- TALLOC_FREE(result);
- return NULL;
+ tevent_req_set_callback(subreq, cli_writeall_written, req);
+ return req;
}
-static void cli_writeall_written(struct async_req *subreq)
+static void cli_writeall_written(struct tevent_req *subreq)
{
- struct async_req *req = talloc_get_type_abort(
- subreq->async.priv, struct async_req);
- struct cli_writeall_state *state = talloc_get_type_abort(
- req->private_data, struct cli_writeall_state);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_writeall_state *state = tevent_req_data(
+ req, struct cli_writeall_state);
NTSTATUS status;
size_t written, to_write;
status = cli_write_andx_recv(subreq, &written);
TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ tevent_req_nterror(req, status);
return;
}
state->written += written;
if (state->written > state->size) {
- async_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);
+ tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);
return;
}
to_write = state->size - state->written;
if (to_write == 0) {
- async_req_done(req);
+ tevent_req_done(req);
return;
}
state->mode,
state->buf + state->written,
state->offset + state->written, to_write);
- if (subreq == NULL) {
- async_req_nterror(req, NT_STATUS_NO_MEMORY);
+ if (tevent_req_nomem(subreq, req)) {
return;
}
-
- subreq->async.fn = cli_writeall_written;
- subreq->async.priv = req;
+ tevent_req_set_callback(subreq, cli_writeall_written, req);
}
-static NTSTATUS cli_writeall_recv(struct async_req *req)
+static NTSTATUS cli_writeall_recv(struct tevent_req *req)
{
- return async_req_simple_recv_ntstatus(req);
+ return tevent_req_simple_recv_ntstatus(req);
}
struct cli_push_write_state {
- struct async_req *req;/* This is the main request! Not the subreq */
+ struct tevent_req *req;/* This is the main request! Not the subreq */
uint32_t idx;
off_t ofs;
uint8_t *buf;
struct cli_push_write_state **reqs;
};
-static void cli_push_written(struct async_req *req);
+static void cli_push_written(struct tevent_req *req);
-static bool cli_push_write_setup(struct async_req *req,
+static bool cli_push_write_setup(struct tevent_req *req,
struct cli_push_state *state,
uint32_t idx)
{
struct cli_push_write_state *substate;
- struct async_req *subreq;
+ struct tevent_req *subreq;
substate = talloc(state->reqs, struct cli_push_write_state);
if (!substate) {
talloc_free(substate);
return false;
}
- subreq->async.fn = cli_push_written;
- subreq->async.priv = substate;
+ tevent_req_set_callback(subreq, cli_push_written, substate);
state->reqs[idx] = substate;
state->pending += 1;
return true;
}
-struct async_req *cli_push_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
- struct cli_state *cli,
- uint16_t fnum, uint16_t mode,
- off_t start_offset, size_t window_size,
- size_t (*source)(uint8_t *buf, size_t n,
- void *priv),
- void *priv)
+struct tevent_req *cli_push_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
+ struct cli_state *cli,
+ uint16_t fnum, uint16_t mode,
+ off_t start_offset, size_t window_size,
+ size_t (*source)(uint8_t *buf, size_t n,
+ void *priv),
+ void *priv)
{
- struct async_req *req;
+ struct tevent_req *req;
struct cli_push_state *state;
uint32_t i;
- if (!async_req_setup(mem_ctx, &req, &state,
- struct cli_push_state)) {
+ req = tevent_req_create(mem_ctx, &state, struct cli_push_state);
+ if (req == NULL) {
return NULL;
}
state->cli = cli;
}
if (state->pending == 0) {
- if (!async_post_ntstatus(req, ev, NT_STATUS_OK)) {
- goto failed;
- }
- return req;
+ tevent_req_done(req);
+ return tevent_req_post(req, ev);
}
return req;
failed:
- TALLOC_FREE(req);
- return NULL;
+ tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
+ return tevent_req_post(req, ev);
}
-static void cli_push_written(struct async_req *subreq)
+static void cli_push_written(struct tevent_req *subreq)
{
- struct cli_push_write_state *substate = talloc_get_type_abort(
- subreq->async.priv, struct cli_push_write_state);
- struct async_req *req = substate->req;
- struct cli_push_state *state = talloc_get_type_abort(
- req->private_data, struct cli_push_state);
+ struct cli_push_write_state *substate = tevent_req_callback_data(
+ subreq, struct cli_push_write_state);
+ struct tevent_req *req = substate->req;
+ struct cli_push_state *state = tevent_req_data(
+ req, struct cli_push_state);
NTSTATUS status;
uint32_t idx = substate->idx;
TALLOC_FREE(subreq);
TALLOC_FREE(substate);
if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ tevent_req_nterror(req, status);
return;
}
if (!state->eof) {
if (!cli_push_write_setup(req, state, idx)) {
- async_req_nomem(NULL, req);
+ tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
return;
}
}
if (state->pending == 0) {
- async_req_done(req);
+ tevent_req_done(req);
return;
}
}
-NTSTATUS cli_push_recv(struct async_req *req)
+NTSTATUS cli_push_recv(struct tevent_req *req)
{
- return async_req_simple_recv_ntstatus(req);
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_push(struct cli_state *cli, uint16_t fnum, uint16_t mode,
{
TALLOC_CTX *frame = talloc_stackframe();
struct event_context *ev;
- struct async_req *req;
- NTSTATUS result = NT_STATUS_NO_MEMORY;
+ struct tevent_req *req;
+ NTSTATUS status = NT_STATUS_OK;
- if (cli->fd_event != NULL) {
+ if (cli_has_async_calls(cli)) {
/*
* Can't use sync call while an async call is in flight
*/
- return NT_STATUS_INVALID_PARAMETER;
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
}
ev = event_context_init(frame);
if (ev == NULL) {
- goto nomem;
+ status = NT_STATUS_NO_MEMORY;
+ goto fail;
}
req = cli_push_send(frame, ev, cli, fnum, mode, start_offset,
window_size, source, priv);
if (req == NULL) {
- goto nomem;
+ status = NT_STATUS_NO_MEMORY;
+ goto fail;
}
- while (req->state < ASYNC_REQ_DONE) {
- event_loop_once(ev);
+ if (!tevent_req_poll(req, ev)) {
+ status = map_nt_error_from_unix(errno);
+ goto fail;
}
- result = cli_push_recv(req);
- nomem:
+ status = cli_push_recv(req);
+ fail:
TALLOC_FREE(frame);
- return result;
+ if (!NT_STATUS_IS_OK(status)) {
+ cli_set_error(cli, status);
+ }
+ return status;
}
git.samba.org / metze / samba / wip.git / blobdiff