Call¶

GSM_Error GSM_DialVoice(GSM_StateMachine *s, char *Number, GSM_CallShowNumber ShowNumber)¶

Dials number and starts voice call.

Parameters

s – State machine pointer.
Number – Number to dial.
ShowNumber – Whether we want to display number on phone.

Returns

Error code

GSM_Error GSM_DialService(GSM_StateMachine *s, char *Number)¶

Dials service number (usually for USSD).

Parameters

s – State machine pointer.
Number – Number to dial.

Returns

Error code

GSM_Error GSM_AnswerCall(GSM_StateMachine *s, int ID, gboolean all)¶

Accept current incoming call.

Parameters

s – State machine pointer.
ID – ID of call.
all – Whether to handle all call and not only the one specified by ID.

Returns

Error code

GSM_Error GSM_CancelCall(GSM_StateMachine *s, int ID, gboolean all)¶

Deny current incoming call.

Parameters

s – State machine pointer.
ID – ID of call.
all – Whether to handle all call and not only the one specified by ID.

Returns

Error code

GSM_Error GSM_HoldCall(GSM_StateMachine *s, int ID)¶

Holds call.

Parameters

s – State machine pointer.
ID – ID of call.

Returns

Error code

GSM_Error GSM_UnholdCall(GSM_StateMachine *s, int ID)¶

Unholds call.

Parameters

s – State machine pointer.
ID – ID of call.

Returns

Error code

GSM_Error GSM_ConferenceCall(GSM_StateMachine *s, int ID)¶

Initiates conference call.

Parameters

s – State machine pointer.
ID – ID of call.

Returns

Error code

GSM_Error GSM_SplitCall(GSM_StateMachine *s, int ID)¶

Splits call.

Parameters

s – State machine pointer.
ID – ID of call.

Returns

Error code

GSM_Error GSM_TransferCall(GSM_StateMachine *s, int ID, gboolean next)¶

Transfers call.

Parameters

s – State machine pointer.
ID – ID of call.
next – Switches next call and ignores ID.

Returns

Error code

GSM_Error GSM_SwitchCall(GSM_StateMachine *s, int ID, gboolean next)¶

Switches call.

Parameters

s – State machine pointer.
ID – ID of call.
next – Switches next call and ignores ID.

Returns

Error code

GSM_Error GSM_GetCallDivert(GSM_StateMachine *s, GSM_CallDivert *request, GSM_MultiCallDivert *result)¶

Gets call diverts.

Parameters

s – State machine pointer.
request – Which diverts to get.
result – Storage for diversions information.

Returns

Error code

GSM_Error GSM_SetCallDivert(GSM_StateMachine *s, GSM_CallDivert *divert)¶

Sets call diverts.

Parameters

s – State machine pointer.
divert – Diversions information to set.

Returns

Error code

GSM_Error GSM_CancelAllDiverts(GSM_StateMachine *s)¶

Cancels all diverts.

Parameters

s – State machine pointer.

Returns

Error code

GSM_Error GSM_SetIncomingCall(GSM_StateMachine *s, gboolean enable)¶

Activates/deactivates noticing about incoming calls.

Parameters

s – State machine pointer.
enable – Whether to enable notifications.

Returns

Error code

GSM_Error GSM_SendDTMF(GSM_StateMachine *s, char *sequence)¶

Sends DTMF (Dual Tone Multi Frequency) tone.

Parameters

s – State machine pointer.
sequence – Sequence to press.

Returns

Error code

enum GSM_CallStatus¶

Enum with status of call.

Values:

enumerator GSM_CALL_IncomingCall¶: Somebody calls to us

enumerator GSM_CALL_OutgoingCall¶: We call somewhere

enumerator GSM_CALL_CallStart¶: Call started

enumerator GSM_CALL_CallEnd¶: End of call from unknown side

enumerator GSM_CALL_CallRemoteEnd¶: End of call from remote side

enumerator GSM_CALL_CallLocalEnd¶: End of call from our side

enumerator GSM_CALL_CallEstablished¶: Call established. Waiting for answer or dropping

enumerator GSM_CALL_CallHeld¶: Call held

enumerator GSM_CALL_CallResumed¶: Call resumed

enumerator GSM_CALL_CallSwitched¶: We switch to call

struct GSM_Call¶

Call information.

Public Members

GSM_CallStatus Status¶: Call status.

int CallID¶: Call ID

gboolean CallIDAvailable¶: Whether Call ID is available.

int StatusCode¶: Status code.

unsigned char PhoneNumber[(GSM_MAX_NUMBER_LENGTH + 1) * 2]¶: Remote phone number.

enum GSM_Divert_DivertTypes¶

Defines when diversion is active.

Values:

enumerator GSM_DIVERT_Busy¶: Divert when busy.

enumerator GSM_DIVERT_NoAnswer¶: Divert when not answered.

enumerator GSM_DIVERT_OutOfReach¶: Divert when phone off or no coverage.

enumerator GSM_DIVERT_AllTypes¶: Divert all calls without ringing.

enum GSM_Divert_CallTypes¶

Which type of calls should be diverted.

Values:

enumerator GSM_DIVERT_VoiceCalls¶: Voice calls.

enumerator GSM_DIVERT_FaxCalls¶: Fax calls.

enumerator GSM_DIVERT_DataCalls¶: Data calls.

enumerator GSM_DIVERT_AllCalls¶: All calls.

struct GSM_CallDivert¶

Call diversion definition.

Public Members

GSM_Divert_DivertTypes DivertType¶: When diversion is active.

GSM_Divert_CallTypes CallType¶: Type of call to divert.

unsigned int Timeout¶: Timeout for diversion.

unsigned char Number[(GSM_MAX_NUMBER_LENGTH + 1) * 2]¶: Number where to divert.

struct GSM_MultiCallDivert¶: Multiple call diversions.

enum GSM_CallShowNumber¶

How to handle number when initiating voice call.

Values:

enumerator GSM_CALL_ShowNumber¶: Show number.

enumerator GSM_CALL_HideNumber¶: Hide number.

enumerator GSM_CALL_DefaultNumberPresence¶: Keep phone default settings.