STW TC1, User Manual

Page: 214 / 374

7 Teleservice Application Framework
User Manual 214/374
Structure T_DBUS_Util
typedef struct
{
DBusConnection* pt_dbus_conn;
// D-BUS connection instance
charn acn_myNameString[128]; // Name of the application, Don't use any
special
// characters, white spaces or new lines!
charn acn_myVersion[128]; // Additional value (for HELLO) signal (opt.)
charn acn_myStatus[128]; // Additional value (for HELLO) signal (opt.)
charn acn_myAddInfo[512]; // Additional value (for HELLO) signal (opt.)
sint32 s32_myTriginterval; // Time interval when the ysysd
// expects to be triggered
charn acn_myCMDOnWatchdog[2048]; // Bash cmd that must be executed
// by the ysysd in case no
// trigger signal occurred in time.
} T_DBUS_Util;
Output Information
Return Value Description
C_NO_ERR Function executed without error, log job activate successfully
C_COM D-Bus communication error
C_UNKNOWN_ERR Wrong or not existing job
C_NOACT Error occurs because logger job name or start/stop flag invalid, data logger
configuration does not exist, no data logger running, DLC file corrupt, logger
already initialized, cannot initialize data pool configuration, cannot read data logger
configuration, can not allocate space, can not start child process, cannot get on the
bus
C_RANGE opcn_LogJobName is out of range
Example
// Global module
T_DBUS_Util mt_DBUS_Util;
sint32 s32_Retval;
s32_Retval = ylogd_activate_log_job (&mt_DBUS_Util, "TC3_Logger", 1);
if (s32_Retval == C_NO_ERR)
{
// Go on
}