[PATCH 4/7] voicecall: add +CHLD=3 support for HFP emulator

[=?unknown-8bit?q?Fr=C3=A9d=C3=A9ric?= Dalleau <frederic.dalleau@linux.intel.com>]

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---
 src/voicecall.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/src/voicecall.c b/src/voicecall.c
index 9225de9..b420071 100644
--- a/src/voicecall.c
+++ b/src/voicecall.c
@@ -2788,6 +2788,13 @@ static void emulator_chld_cb(struct ofono_emulator *em,
 			vc->driver->hold_all_active(vc,
 					emulator_generic_cb, em);
 			return;
+		case 3:
+			if (vc->driver->create_multiparty == NULL)
+				goto fail;
+
+			vc->driver->create_multiparty(vc,
+					emulator_generic_cb, em);
+			return;
 		default:
 			goto fail;
 		}
@@ -2814,6 +2821,13 @@ static void emulator_chld_cb(struct ofono_emulator *em,
 			*info++ = '2';
 		}
 
+		if (vc->driver->create_multiparty) {
+			if (info - buf > 6)
+				*info++ = ',';
+
+			*info++ = '3';
+		}
+
 		*info++ = '\0';
 
 		ofono_emulator_send_info(em, buf, TRUE);
-- 
1.7.1