UltraLite Embedded SQL User's Guide
Synchronization Parameters Reference
Synchronization parameters
Set the MobiLink synchronization stream to use for synchronization.
For more information, see stream_parms synchronization parameter.
The parameter has no default value, and must be explicitly set.
ul_synch_info info; ... info.stream = ULSocketStream();
When the type of stream requires a parameter, pass that parameter using the stream_parms parameter; otherwise, set the stream_parms parameter to null.
The following stream functions are available, but not all are available on all target platforms:
| Stream | Description |
|---|---|
| ULActiveSyncStream() |
ActiveSync synchronization (Windows CE only).
For a list of stream parameters, see ActiveSync parameters. |
| ULHTTPStream() |
Synchronize via HTTP.
The HTTP stream uses TCP/IP as its underlying transport. UltraLite applications act as Web browsers and the MobiLink synchronization server acts as a Web server. UltraLite applications send POST requests to send data to the server and GET requests to read data from the server. For a list of stream parameters, see HTTP stream parameters. |
| ULHTTPSStream() |
Synchronize via the HTTPS synchronization stream.
The HTTPS stream uses SSL or TLS as its underlying protocol. It operates over Internet protocols (HTTP and TCP/IP). The HTTPS stream requires the use of technology supplied by Certicom. Use of Certicom technology requires that you obtain the separately-licensable SQL Anywhere Studio security option and is subject to export regulations. For more information on this option, see Welcome to SQL Anywhere Studio. For a list of stream parameters, see HTTPS stream parameters. |
| ULSocketStream() |
Synchronize via TCP/IP.
For a list of stream parameters, see TCP/IP stream parameters. |