Queries the server for information.
Synchronously queries the server for its information, specifically, the name, vendor, server version, and the version of the notifications specification that it is compliant with.
| ret_name |
a location to store the server name, or null |
| ret_vendor |
a location to store the server vendor, or null |
| ret_version |
a location to store the server version, or null |
| ret_spec_version |
a location to store the version the service is compliant with, or null |
|
true if successful, and the variables passed will be set, false on error. The returned strings must be freed with g_free |