Add utility to get the next free call id

2 files changed, 12 insertions, 0 deletions

diff --git a/include/voicecall.h b/include/voicecall.h
index b8ac45c2..e3ac67bb 100644
--- a/include/voicecall.h
+++ b/include/voicecall.h
@@ -112,6 +112,7 @@ void ofono_voicecall_remove(struct ofono_voicecall *vc);
 
 void ofono_voicecall_set_data(struct ofono_voicecall *vc, void *data);
 void *ofono_voicecall_get_data(struct ofono_voicecall *vc);
+int ofono_voicecall_get_next_callid(struct ofono_voicecall *vc);
 
 #ifdef __cplusplus
 }
diff --git a/src/voicecall.c b/src/voicecall.c
index c89b2beb..8a73de27 100644
--- a/src/voicecall.c
+++ b/src/voicecall.c
@@ -1887,3 +1887,14 @@ void *ofono_voicecall_get_data(struct ofono_voicecall *vc)
 {
 	return vc->driver_data;
 }
+
+int ofono_voicecall_get_next_callid(struct ofono_voicecall *vc)
+{
+	struct ofono_modem *modem;
+	if (vc == NULL || vc->atom == NULL)
+		return 0;
+
+	modem = __ofono_atom_get_modem(vc->atom);
+
+	return __ofono_modem_callid_next(modem);
+}