s3: Add async cli_setpathinfo

2 files changed, 87 insertions, 0 deletions

diff --git a/source3/include/proto.h b/source3/include/proto.h
index 0c05e6ecc5..97e1923625 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -1768,6 +1768,15 @@ bool cli_state_is_connected(struct cli_state *cli);
 
 /* The following definitions come from libsmb/clifile.c  */
 
+struct tevent_req *cli_setpathinfo_send(TALLOC_CTX *mem_ctx,
+					struct tevent_context *ev,
+					struct cli_state *cli,
+					uint16_t level,
+					const char *path,
+					uint8_t *data,
+					size_t data_len);
+NTSTATUS cli_setpathinfo_recv(struct tevent_req *req);
+
 struct tevent_req *cli_posix_symlink_send(TALLOC_CTX *mem_ctx,
 					struct event_context *ev,
 					struct cli_state *cli,
diff --git a/source3/libsmb/clifile.c b/source3/libsmb/clifile.c
index 6ce884adf5..e735a6e3db 100644
--- a/source3/libsmb/clifile.c
+++ b/source3/libsmb/clifile.c
@@ -127,6 +127,84 @@ static uint8_t *trans2_bytes_push_str(uint8_t *buf, bool ucs2,
 			false, pconverted_size);
 }
 
+struct cli_setpathinfo_state {
+	uint16_t setup;
+	uint8_t *param;
+};
+
+static void cli_setpathinfo_done(struct tevent_req *subreq);
+
+struct tevent_req *cli_setpathinfo_send(TALLOC_CTX *mem_ctx,
+					struct tevent_context *ev,
+					struct cli_state *cli,
+					uint16_t level,
+					const char *path,
+					uint8_t *data,
+					size_t data_len)
+{
+	struct tevent_req *req, *subreq;
+	struct cli_setpathinfo_state *state;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct cli_setpathinfo_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	/* Setup setup word. */
+	SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
+
+	/* Setup param array. */
+	state->param = TALLOC_ZERO_ARRAY(state, uint8_t, 6);
+	if (tevent_req_nomem(state->param, req)) {
+		return tevent_req_post(req, ev);
+	}
+	SSVAL(state->param, 0, level);
+
+	state->param = trans2_bytes_push_str(
+		state->param, cli_ucs2(cli), path, strlen(path)+1, NULL);
+	if (tevent_req_nomem(state->param, req)) {
+		return tevent_req_post(req, ev);
+	}
+
+	subreq = cli_trans_send(
+		state,			/* mem ctx. */
+		ev,			/* event ctx. */
+		cli,			/* cli_state. */
+		SMBtrans2,		/* cmd. */
+		NULL,			/* pipe name. */
+		-1,			/* fid. */
+		0,			/* function. */
+		0,			/* flags. */
+		&state->setup,		/* setup. */
+		1,			/* num setup uint16_t words. */
+		0,			/* max returned setup. */
+		state->param,		/* param. */
+		talloc_get_size(state->param),	/* num param. */
+		2,			/* max returned param. */
+		data,			/* data. */
+		data_len,		/* num data. */
+		0);			/* max returned data. */
+
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, cli_setpathinfo_done, req);
+	return req;
+}
+
+static void cli_setpathinfo_done(struct tevent_req *subreq)
+{
+	NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
+					 NULL, 0, NULL, NULL, 0, NULL);
+	tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
+NTSTATUS cli_setpathinfo_recv(struct tevent_req *req)
+{
+	return tevent_req_simple_recv_ntstatus(req);
+}
+
 /****************************************************************************
  Hard/Symlink a file (UNIX extensions).
  Creates new name (sym)linked to oldname.