struct notify_change_request {
struct notify_change_request *prev, *next;
struct files_struct *fsp; /* backpointer for cancel by mid */
- char request_buf[smb_size];
+ uint8 request_buf[smb_size];
uint32 filter;
uint32 max_param;
struct notify_mid_map *mid_map;
uint16 mid;
};
-static BOOL notify_change_record_identical(struct notify_change *c1,
+static bool notify_change_record_identical(struct notify_change *c1,
struct notify_change *c2)
{
/* Note this is deliberately case sensitive. */
return False;
}
-static BOOL notify_marshall_changes(int num_changes,
+static bool notify_marshall_changes(int num_changes,
uint32 max_offset,
struct notify_change *changes,
prs_struct *ps)
Setup the common parts of the return packet and send it.
*****************************************************************************/
-static void change_notify_reply_packet(const char *request_buf,
+static void change_notify_reply_packet(connection_struct *conn,
+ const uint8 *request_buf,
NTSTATUS error_code)
{
- const char *inbuf = request_buf;
char outbuf[smb_size+38];
memset(outbuf, '\0', sizeof(outbuf));
- construct_reply_common(request_buf, outbuf);
+ construct_reply_common((char *)request_buf, outbuf);
ERROR_NT(error_code);
* Seems NT needs a transact command with an error code
* in it. This is a longer packet than a simple error.
*/
- set_message(inbuf,outbuf,18,0,False);
+ srv_set_message(outbuf,18,0,False);
show_msg(outbuf);
- if (!send_smb(smbd_server_fd(),outbuf))
- exit_server_cleanly("change_notify_reply_packet: send_smb "
+ if (!srv_send_smb(smbd_server_fd(),
+ outbuf,
+ IS_CONN_ENCRYPTED(conn)))
+ exit_server_cleanly("change_notify_reply_packet: srv_send_smb "
"failed.");
}
-void change_notify_reply(const char *request_buf, uint32 max_param,
+void change_notify_reply(connection_struct *conn,
+ const uint8 *request_buf, uint32 max_param,
struct notify_change_buf *notify_buf)
{
- char *outbuf = NULL;
prs_struct ps;
- size_t buflen;
+ struct smb_request *req = NULL;
+ uint8 tmp_request[smb_size];
if (notify_buf->num_changes == -1) {
- change_notify_reply_packet(request_buf, NT_STATUS_OK);
+ change_notify_reply_packet(conn, request_buf, NT_STATUS_OK);
+ notify_buf->num_changes = 0;
return;
}
- prs_init(&ps, 0, NULL, False);
+ prs_init(&ps, 0, NULL, MARSHALL);
if (!notify_marshall_changes(notify_buf->num_changes, max_param,
notify_buf->changes, &ps)) {
* We exceed what the client is willing to accept. Send
* nothing.
*/
- change_notify_reply_packet(request_buf, NT_STATUS_OK);
+ change_notify_reply_packet(conn, request_buf, NT_STATUS_OK);
goto done;
}
- buflen = smb_size+38+prs_offset(&ps) + 4 /* padding */;
-
- if (!(outbuf = SMB_MALLOC_ARRAY(char, buflen))) {
- change_notify_reply_packet(request_buf, NT_STATUS_NO_MEMORY);
+ if (!(req = talloc(talloc_tos(), struct smb_request))) {
+ change_notify_reply_packet(conn, request_buf, NT_STATUS_NO_MEMORY);
goto done;
}
- construct_reply_common(request_buf, outbuf);
+ memcpy(tmp_request, request_buf, smb_size);
- if (send_nt_replies(request_buf, outbuf, buflen, NT_STATUS_OK, prs_data_p(&ps),
- prs_offset(&ps), NULL, 0) == -1) {
- exit_server("change_notify_reply_packet: send_smb failed.");
- }
+ /*
+ * We're only interested in the header fields here
+ */
+
+ smb_setlen((char *)tmp_request, smb_size);
+ SCVAL(tmp_request, smb_wct, 0);
+
+ init_smb_request(req, tmp_request,0, conn->encrypted_tid);
+
+ send_nt_replies(conn, req, NT_STATUS_OK, prs_data_p(&ps),
+ prs_offset(&ps), NULL, 0);
done:
- SAFE_FREE(outbuf);
+ TALLOC_FREE(req);
prs_mem_free(&ps);
TALLOC_FREE(notify_buf->changes);
}
NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
- BOOL recursive)
+ bool recursive)
{
char *fullpath;
struct notify_entry e;
return status;
}
-NTSTATUS change_notify_add_request(const char *inbuf, uint32 max_param,
- uint32 filter, BOOL recursive,
- struct files_struct *fsp)
+NTSTATUS change_notify_add_request(const struct smb_request *req,
+ uint32 max_param,
+ uint32 filter, bool recursive,
+ struct files_struct *fsp)
{
struct notify_change_request *request = NULL;
struct notify_mid_map *map = NULL;
request->mid_map = map;
map->req = request;
- memcpy(request->request_buf, inbuf, sizeof(request->request_buf));
+ memcpy(request->request_buf, req->inbuf, sizeof(request->request_buf));
request->max_param = max_param;
request->filter = filter;
request->fsp = fsp;
DLIST_ADD_END(fsp->notify->requests, request,
struct notify_change_request *);
- map->mid = SVAL(inbuf, smb_mid);
+ map->mid = SVAL(req->inbuf, smb_mid);
DLIST_ADD(notify_changes_by_mid, map);
/* Push the MID of this packet on the signing queue. */
- srv_defer_sign_response(SVAL(inbuf,smb_mid));
+ srv_defer_sign_response(SVAL(req->inbuf,smb_mid));
return NT_STATUS_OK;
}
return;
}
- change_notify_reply_packet(map->req->request_buf, NT_STATUS_CANCELLED);
+ change_notify_reply_packet(map->req->fsp->conn,
+ map->req->request_buf, NT_STATUS_CANCELLED);
change_notify_remove_request(map->req);
}
}
while (fsp->notify->requests != NULL) {
- change_notify_reply_packet(
+ change_notify_reply_packet(fsp->conn,
fsp->notify->requests->request_buf, status);
change_notify_remove_request(fsp->notify->requests);
}
* TODO: do we have to walk the lists of requests pending?
*/
- change_notify_reply(fsp->notify->requests->request_buf,
+ change_notify_reply(fsp->conn,
+ fsp->notify->requests->request_buf,
fsp->notify->requests->max_param,
fsp->notify);
git.samba.org / kai / samba.git / blobdiff