STW TC1, Руководство пользователя

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7 Teleservice Application Framework
User Manual 142/374
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;
Return Value Description
C_NO_ERR Function executed without error
C_UNKNOWN_ERR Error sending the method call
C_COM Error receiving the method call answer
C_NOACT Answer string received but it starts with "ERROR"
C_OVERFLOW Answer string is larger than the buffer
C_RANGE Some of the function arguments are NULL pointer or os32_BufferSize < 1
Example
// Global module
T_DBUS_Util mt_DBUS_Util;
charn acn_Value[256];
sint32 s32_Retval;
s32_Retval = dbus_call_methode (&mt_DBUS_Util, "ysysd", "GetGSMMode", "", acn_Value,
sizeof(acn_Value));
if (s32_Retval != C_NO_ERR)
{
// Handle error cases
}