Call: Added last call fail cause support

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>

3 files changed, 44 insertions, 1 deletions

diff --git a/call.c b/call.c
index 20eedc0..39e4b02 100644
--- a/call.c
+++ b/call.c
@@ -49,6 +49,18 @@ unsigned char ipc2ril_call_list_entry_state(unsigned char call_state)
 	}
 }
 
+RIL_LastCallFailCause ipc2ril_call_fail_cause(unsigned char end_cause)
+{
+	switch(end_cause) {
+		case IPC_CALL_END_CAUSE_NORMAL:
+		case IPC_CALL_END_CAUSE_REJECTED:
+			return CALL_FAIL_NORMAL;
+		case IPC_CALL_END_CAUSE_UNSPECIFIED:
+		default:
+			return CALL_FAIL_ERROR_UNSPECIFIED;
+	}
+}
+
 /**
  * In: RIL_UNSOL_CALL_RING
  *   Ring indication for an incoming call (eg, RING or CRING event).
@@ -70,6 +82,13 @@ void ipc_call_incoming(struct ipc_message_info *info)
  */
 void ipc_call_status(struct ipc_message_info *info)
 {
+	struct ipc_call_status *call_status =
+		(struct ipc_call_status *) info->data;
+
+	memcpy(&(ril_state.call_status), call_status, sizeof(struct ipc_call_status));
+
+	LOGD("Updating Call Status data");
+
 	RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED, NULL, 0);
 }
 
@@ -226,9 +245,27 @@ void ril_request_answer(RIL_Token t)
 }
 
 /**
+ * In: RIL_REQUEST_LAST_CALL_FAIL_CAUSE
+ *   Reason why last call was terminated
+ */
+void ril_request_last_call_fail_cause(RIL_Token t)
+{
+	RIL_LastCallFailCause fail_cause;
+	struct ipc_call_status *call_status =
+		&(ril_state.call_status);
+
+	fail_cause = ipc2ril_call_fail_cause(call_status->end_cause);
+
+	// Empty global call_status
+	memset(call_status, 0, sizeof(struct ipc_call_status));
+
+	RIL_onRequestComplete(t, RIL_E_SUCCESS, &fail_cause, sizeof(RIL_LastCallFailCause));
+}
+
+/**
  * In: IPC_CALL_BURST_DTMF
  *   Send DTMF burst. RILJ only sends 1 DTMF tone to send at a time.
- * 
+ *
  * Out: IPC_CALL_BURST_DTMF
  *   It should be possible to send multiple DTMF tones at once in this message.
  *   First byte should be DTMF tones count.
diff --git a/samsung-ril.c b/samsung-ril.c
index edb5487..7f669b5 100644
--- a/samsung-ril.c
+++ b/samsung-ril.c
@@ -443,6 +443,9 @@ void onRequest(int request, void *data, size_t datalen, RIL_Token t)
 		case RIL_REQUEST_ANSWER:
 			ril_request_answer(t);
 			break;
+		case RIL_REQUEST_LAST_CALL_FAIL_CAUSE:
+			ril_request_last_call_fail_cause(t);
+			break;
 		case RIL_REQUEST_DTMF:
 			ril_request_dtmf(t, data, datalen);
                        break;
diff --git a/samsung-ril.h b/samsung-ril.h
index f6db9d8..a5b7cfa 100644
--- a/samsung-ril.h
+++ b/samsung-ril.h
@@ -181,6 +181,8 @@ struct ril_state {
 	struct ipc_net_regist gprs_netinfo;
 	struct ipc_net_current_plmn plmndata;
 
+	struct ipc_call_status call_status;
+
 	struct ipc_gprs_pdp_context gprs_context;
 	struct ipc_gprs_define_pdp_context gprs_define_context;
 
@@ -332,6 +334,7 @@ void ril_request_get_current_calls(RIL_Token t);
 void ipc_call_list(struct ipc_message_info *info);
 void ril_request_hangup(RIL_Token t);
 void ril_request_answer(RIL_Token t);
+void ril_request_last_call_fail_cause(RIL_Token t);
 void ril_request_dtmf(RIL_Token t, void *data, int length);
 void ipc_call_burst_dtmf(struct ipc_message_info *info);
 void ril_request_dtmf_start(RIL_Token t, void *data, int length);