Global Call API for HMP on Windows Programming Guide — August 2006 121
Real Time Configuration Management
4. Call the gc_GetConfigData( ) or gc_SetConfigData( ) function with:
target_type = GCTGT_CCLIB_SYSTEM
target_id = CCLib ID
time_out = 0
mode = EV_SYNC
5. If the gc_GetConfigData( ) function returns successfully, then obtain the individual parameter
data by calling the gc_util_get_next_parm( ) function. If an error occurs, call the
gc_ErrorInfo( ) function to find the error and correct it.
9.7.3 Getting or Setting Line Device Configuration in
Synchronous Mode
Note: This section applies to E1, T1 and ISDN technologies only.
The Global Call RTCM feature also allows the customer application to retrieve or change the
default configuration of a line device in synchronous mode. Synchronous mode can be used
effectively in any of the following cases:
• The request is to retrieve parameters.
• The request is to update parameters that are NOT call related.
• The request is to update parameters that are call related but there is no active call on the target
object.
• The target type is neither GCTGT_FIRMWARE_CHAN nor GCTGT_FIRMWARE_NETIF
(that is, the parameters are not maintained in the firmware).
Figure 29 shows the procedure for getting or setting line device configuration in synchronous
mode.