STW TC1, User Manual

Page: 249 / 374

7 Teleservice Application Framework
User Manual 249/374
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 No error, function runs successful
C_COM Communicated wrong signal state
C_RANGE Some of the function arguments are NULL pointer
Example
.
.
.
/* Register with D-BUS */
if(dbus_get_on_the_bus(&mt_dbus_util) != 0)
{
// Register application on D-BUS failed
return(1);
}
/* send dbus signal */
s32_retval = ysignald_internet_con_state(&mt_dbus_util, "ETH");
if(s32_retval != C_NO_ERR)
{
// Sending 'Internet_Connection_State' signal with state 'ETH' faild
return(1);
}
.
.
.