1 files changed, 331 insertions, 2 deletions

diff --git a/drivers/qmimodem/voicecall.c b/drivers/qmimodem/voicecall.c
index 29166b08..6b3caba4 100644
--- a/drivers/qmimodem/voicecall.c
+++ b/drivers/qmimodem/voicecall.c
@@ -3,6 +3,7 @@
  *  oFono - Open Source Telephony
  *
  *  Copyright (C) 2011-2012  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2017 Alexander Couzens <lynxis@fe80.eu>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
@@ -23,20 +24,113 @@
 #include <config.h>
 #endif
 
+#include <string.h>
+
 #include <ofono/log.h>
 #include <ofono/modem.h>
 #include <ofono/voicecall.h>
+#include <ofono/call-list.h>
 
-#include "qmi.h"
+#include "../src/common.h"
 
+#include "qmi.h"
 #include "qmimodem.h"
+#include "voice.h"
+#include "voice_generated.h"
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
+
+
+/* qmi protocol */
+
+
+/* end of qmi */
 
 struct voicecall_data {
 	struct qmi_service *voice;
 	uint16_t major;
 	uint16_t minor;
+	GSList *call_list;
+	struct voicecall_static *vs;
+	struct ofono_phone_number dialed;
 };
 
+static void all_call_status_ind(struct qmi_result *result, void *user_data)
+{
+	struct ofono_voicecall *vc = user_data;
+	struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+	GSList *calls = NULL;
+	int i;
+	int size = 0;
+	struct qmi_voice_all_call_status_ind status_ind;
+	GSList *n, *o;
+	struct ofono_call *nc, *oc;
+
+
+	if (qmi_voice_ind_call_status(result, &status_ind) != NONE) {
+		DBG("Parsing of all call status indication failed");
+		return;
+	}
+
+	if (!status_ind.remote_party_number_set || !status_ind.call_information_set) {
+		DBG("Some required fields are not set");
+		return;
+	}
+
+	size = status_ind.call_information->size;
+	if (!size) {
+		DBG("No call informations received!");
+		return;
+	}
+
+	/* expect we have valid fields for every call */
+	if (size != status_ind.remote_party_number_size)  {
+		DBG("Not all fields have the same size");
+		return;
+	}
+
+	for (i = 0; i < size; i++) {
+		struct qmi_voice_call_information_instance call_info;
+		struct ofono_call *call;
+		const struct qmi_voice_remote_party_number_instance *remote_party = status_ind.remote_party_number[i];
+		int number_size;
+
+		call_info = status_ind.call_information->instance[i];
+		call = g_new0(struct ofono_call, 1);
+		call->id = call_info.id;
+		call->direction = qmi_to_ofono_direction(call_info.direction);
+
+		if (qmi_to_ofono_status(call_info.state, &call->status)) {
+			DBG("Ignore call id %d, because can not convert QMI state 0x%x to ofono.",
+			    call_info.id, call_info.state);
+			continue;
+		}
+		DBG("Call %d in state %s(%d)",
+		    call_info.id,
+		    qmi_voice_call_state_name(call_info.state),
+		    call_info.state);
+
+		call->type = 0; /* always voice */
+		number_size = remote_party->number_size;
+		if (number_size > OFONO_MAX_PHONE_NUMBER_LENGTH)
+			OFONO_MAX_PHONE_NUMBER_LENGTH;
+		strncpy(call->phone_number.number, remote_party->number,
+				number_size);
+		/* FIXME: set phone_number_type */
+
+		if (strlen(call->phone_number.number) > 0)
+			call->clip_validity = 0;
+		else
+			call->clip_validity = 2;
+
+		calls = g_slist_insert_sorted(calls, call, ofono_call_compare);
+	}
+
+	ofono_call_list_notify(vc, &vd->call_list, calls);
+}
+
 static void create_voice_cb(struct qmi_service *service, void *user_data)
 {
 	struct ofono_voicecall *vc = user_data;
@@ -58,6 +152,12 @@ static void create_voice_cb(struct qmi_service *service, void *user_data)
 
 	data->voice = qmi_service_ref(service);
 
+	/* FIXME: we should call indication_register to ensure we get notified on call events.
+	 * We rely at the moment on the default value of notifications
+	 */
+	qmi_service_register(data->voice, QMI_VOICE_IND_ALL_STATUS,
+			     all_call_status_ind, vc, NULL);
+
 	ofono_voicecall_register(vc);
 }
 
@@ -77,7 +177,6 @@ static int qmi_voicecall_probe(struct ofono_voicecall *vc,
 					create_voice_cb, vc, NULL);
 
 	return 0;
-
 }
 
 static void qmi_voicecall_remove(struct ofono_voicecall *vc)
@@ -92,13 +191,243 @@ static void qmi_voicecall_remove(struct ofono_voicecall *vc)
 
 	qmi_service_unref(data->voice);
 
+	g_slist_free_full(data->call_list, g_free);
+
 	g_free(data);
 }
 
+
+static struct ofono_call *create_call(struct ofono_voicecall *vc,
+				      enum call_direction direction,
+				      enum call_status status,
+				      const char *num,
+				      int num_type,
+				      int clip)
+{
+	return NULL;
+}
+
+static void dial_cb(struct qmi_result *result, void *user_data)
+{
+	struct cb_data *cbd = user_data;
+	struct ofono_voicecall *vc = cbd->user;
+	struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+	ofono_voicecall_cb_t cb = cbd->cb;
+	uint16_t error;
+	struct qmi_voice_dial_call_result dial_result;
+	struct ofono_call *call;
+
+	if (qmi_result_set_error(result, &error)) {
+		DBG("QMI Error %d", error);
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	if (NONE != qmi_voice_dial_call_parse(result, &dial_result)) {
+		DBG("Received invalid Result");
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	if (!dial_result.call_id_set) {
+		DBG("Didn't receive a call id");
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	DBG("New call QMI id %d", dial_result.call_id);
+	ofono_call_list_dial_callback(vc,
+				      &vd->call_list,
+				      &vd->dialed,
+				      dial_result.call_id);
+
+
+	/* FIXME: create a timeout on this call_id */
+	CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void dial(struct ofono_voicecall *vc, const struct ofono_phone_number *ph,
+		enum ofono_clir_option clir, ofono_voicecall_cb_t cb,
+		void *data)
+{
+	struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+	struct cb_data *cbd = cb_data_new(cb, data);
+	struct qmi_voice_dial_call_arg arg;
+
+	cbd->user = vc;
+	arg.calling_number_set = true;
+	arg.calling_number = ph->number;
+	memcpy(&vd->dialed, ph, sizeof(*ph));
+
+	arg.call_type_set = true;
+	arg.call_type = QMI_CALL_TYPE_VOICE_FORCE;
+
+	if (!qmi_voice_dial_call(
+				&arg,
+				vd->voice,
+				dial_cb,
+				cbd,
+				g_free))
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, data);
+	g_free(cbd);
+}
+
+static void answer_cb(struct qmi_result *result, void *user_data)
+{
+	struct cb_data *cbd = user_data;
+	struct ofono_voicecall *vc = cbd->user;
+	ofono_voicecall_cb_t cb = cbd->cb;
+	uint16_t error;
+	struct qmi_voice_answer_call_result answer_result;
+	struct ofono_call *call;
+
+	if (qmi_result_set_error(result, &error)) {
+		DBG("QMI Error %d", error);
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	/* TODO: what happens when calling it with no active call or wrong caller id? */
+	if (NONE != qmi_voice_answer_call_parse(result, &answer_result)) {
+		DBG("Received invalid Result");
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void answer(struct ofono_voicecall *vc, ofono_voicecall_cb_t cb, void *data)
+{
+	struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+	struct cb_data *cbd = cb_data_new(cb, data);
+	struct qmi_voice_answer_call_arg arg;
+	struct ofono_call *call;
+	GSList *list;
+
+	DBG("");
+	cbd->user = vc;
+
+	list = g_slist_find_custom(vd->call_list,
+				   GINT_TO_POINTER(CALL_STATUS_INCOMING),
+				   ofono_call_compare_by_status);
+
+	if (list == NULL) {
+		DBG("Can not find a call to answer");
+		goto err;
+	}
+
+	call = list->data;
+
+	arg.call_id_set = true;
+	arg.call_id = call->id;
+
+	if (!qmi_voice_answer_call(
+				&arg,
+				vd->voice,
+				answer_cb,
+				cbd,
+				g_free))
+		return;
+err:
+	CALLBACK_WITH_FAILURE(cb, data);
+	g_free(cbd);
+}
+
+static void end_cb(struct qmi_result *result, void *user_data)
+{
+	struct cb_data *cbd = user_data;
+	struct ofono_voicecall *vc = cbd->user;
+	ofono_voicecall_cb_t cb = cbd->cb;
+	uint16_t error;
+	struct qmi_voice_end_call_result end_result;
+	struct ofono_call *call;
+
+	if (qmi_result_set_error(result, &error)) {
+		DBG("QMI Error %d", error);
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	if (NONE != qmi_voice_end_call_parse(result, &end_result)) {
+		DBG("Received invalid Result");
+		CALLBACK_WITH_FAILURE(cb, cbd->data);
+		return;
+	}
+
+	CALLBACK_WITH_SUCCESS(cb, cbd->data);
+}
+
+static void release_specific(struct ofono_voicecall *vc, int id,
+		ofono_voicecall_cb_t cb, void *data)
+{
+	struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+	struct cb_data *cbd = cb_data_new(cb, data);
+	struct qmi_voice_end_call_arg arg;
+	int i;
+
+	DBG("");
+	cbd->user = vc;
+
+	arg.call_id_set = true;
+	arg.call_id = id;
+
+	if (!qmi_voice_end_call(&arg,
+				vd->voice,
+				end_cb,
+				cbd,
+				g_free))
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, data);
+	g_free(cbd);
+}
+
+static void hangup_active(struct ofono_voicecall *vc,
+		ofono_voicecall_cb_t cb, void *data)
+{
+	struct voicecall_data *vd = ofono_voicecall_get_data(vc);
+	struct qmi_voice_end_call_arg arg;
+	struct ofono_call *call;
+	GSList *list = NULL;
+	enum call_status active[] = {
+		CALL_STATUS_ACTIVE,
+		CALL_STATUS_DIALING,
+		CALL_STATUS_ALERTING,
+		CALL_STATUS_INCOMING,
+	};
+	int i;
+
+	DBG("");
+	for (i = 0; i < ARRAY_SIZE(active); i++) {
+		list = g_slist_find_custom(vd->call_list,
+					   GINT_TO_POINTER(active[i]),
+					   ofono_call_compare_by_status);
+
+		if (list)
+			break;
+	}
+
+	if (list == NULL) {
+		DBG("Can not find a call to hang up");
+		CALLBACK_WITH_FAILURE(cb, data);
+		return;
+	}
+
+	call = list->data;
+	release_specific(vc, call->id, cb, data);
+}
+
 static struct ofono_voicecall_driver driver = {
 	.name		= "qmimodem",
 	.probe		= qmi_voicecall_probe,
 	.remove		= qmi_voicecall_remove,
+	.dial		= dial,
+	.answer		= answer,
+	.hangup_active  = hangup_active,
+	.release_specific  = release_specific,
 };
 
 void qmi_voicecall_init(void)