This patch implements skeleton for following events:
1. Connection State event
2. Audio Connection State event
3. Voice Recognition State event
---
android/hal-handsfree-client.c | 33 +++++++++++++++++++++++++++
android/hal-msg.h | 51 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 84 insertions(+)
diff --git a/android/hal-handsfree-client.c b/android/hal-handsfree-client.c
index 98b6cb6..f788f68 100644
--- a/android/hal-handsfree-client.c
+++ b/android/hal-handsfree-client.c
@@ -35,11 +35,44 @@ static bool interface_ready(void)
return cbs != NULL;
}
+static void handle_conn_state(void *buf, uint16_t len, int fd)
+{
+ struct hal_ev_hf_client_conn_state *ev = buf;
+
+ if (cbs->connection_state_cb)
+ cbs->connection_state_cb(ev->state, ev->peer_feat,
+ ev->chld_feat, (bt_bdaddr_t *) ev->bdaddr);
+}
+
+static void handle_audio_state(void *buf, uint16_t len, int fd)
+{
+ struct hal_ev_hf_client_audio_state *ev = buf;
+
+ if (cbs->audio_state_cb)
+ cbs->audio_state_cb(ev->state, (bt_bdaddr_t *) (ev->bdaddr));
+}
+
+static void handle_vr_state(void *buf, uint16_t len, int fd)
+{
+ struct hal_ev_hf_client_vr_state *ev = buf;
+
+ if (cbs->vr_cmd_cb)
+ cbs->vr_cmd_cb(ev->state);
+}
+
/*
* handlers will be called from notification thread context,
* index in table equals to 'opcode - HAL_MINIMUM_EVENT'
*/
static const struct hal_ipc_handler ev_handlers[] = {
+ /* HAL_EV_HF_CLIENT_CONN_STATE */
+ { handle_conn_state, false,
+ sizeof(struct hal_ev_hf_client_conn_state) },
+ /* HAL_EV_HF_CLIENT_AUDIO_STATE */
+ { handle_audio_state, false,
+ sizeof(struct hal_ev_hf_client_audio_state) },
+ /* HAL_EV_HF_CLIENT_VR_STATE */
+ { handle_vr_state, false, sizeof(struct hal_ev_hf_client_vr_state) },
};
static bt_status_t init(bthf_client_callbacks_t *callbacks)
diff --git a/android/hal-msg.h b/android/hal-msg.h
index eba47df..295bf58 100644
--- a/android/hal-msg.h
+++ b/android/hal-msg.h
@@ -1695,3 +1695,54 @@ struct hal_ev_gatt_server_rsp_confirmation {
#define HAL_GATT_AUTHENTICATION_NONE 0
#define HAL_GATT_AUTHENTICATION_NO_MITM 1
#define HAL_GATT_AUTHENTICATION_MITM 2
+
+#define HAL_HF_CLIENT_CONN_STATE_DISCONNECTED 0x00
+#define HAL_HF_CLIENT_CONN_STATE_CONNECTING 0x01
+#define HAL_HF_CLIENT_CONN_STATE_SLC_CONNECTED 0x02
+#define HAL_HF_CLIENT_CONN_STATE_DISCONNECTING 0x03
+
+#define HAL_HF_CLIENT_PEER_FEAT_3WAY 0x00000001
+#define HAL_HF_CLIENT_PEER_FEAT_ECNR 0x00000002
+#define HAL_HF_CLIENT_PEER_FEAT_VREC 0x00000004
+#define HAL_HF_CLIENT_PEER_FEAT_INBAND 0x00000008
+#define HAL_HF_CLIENT_PEER_FEAT_VTAG 0x00000010
+#define HAL_HF_CLIENT_PEER_FEAT_REJECT 0x00000020
+#define HAL_HF_CLIENT_PEER_FEAT_ECS 0x00000040
+#define HAL_HF_CLIENT_PEER_FEAT_ECC 0x00000080
+#define HAL_HF_CLIENT_PEER_FEAT_EXTERR 0x00000100
+#define HAL_HF_CLIENT_PEER_FEAT_CODEC 0x00000200
+
+#define HAL_HF_CLIENT_CHLD_FEAT_REL 0x00000001
+#define HAL_HF_CLIENT_CHLD_FEAT_REL_ACC 0x00000002
+#define HAL_HF_CLIENT_CHLD_FEAT_REL_X 0x00000004
+#define HAL_HF_CLIENT_CHLD_FEAT_HOLD_ACC 0x00000008
+#define HAL_HF_CLIENT_CHLD_FEAT_PRIV_X 0x00000010
+#define HAL_HF_CLIENT_CHLD_FEAT_MERGE 0x00000020
+#define HAL_HF_CLIENT_CHLD_FEAT_MERGE_DETACH 0x00000040
+
+#define HAL_EV_HF_CLIENT_CONN_STATE 0x81
+struct hal_ev_hf_client_conn_state {
+ uint8_t state;
+ uint32_t peer_feat;
+ uint32_t chld_feat;
+ uint8_t bdaddr[6];
+} __attribute__((packed));
+
+#define HAL_HF_CLIENT_AUDIO_STATE_DISCONNECTED 0x00
+#define HAL_HF_CLIENT_AUDIO_STATE_CONNECTING 0x01
+#define HAL_HF_CLIENT_AUDIO_STATE_CONNECTED 0x02
+#define HAL_HF_CLIENT_AUDIO_STATE_CONNECTED_MSBC 0x03
+
+#define HAL_EV_HF_CLIENT_AUDIO_STATE 0x82
+struct hal_ev_hf_client_audio_state {
+ uint8_t state;
+ uint8_t bdaddr[6];
+} __attribute__((packed));
+
+#define HAL_HF_CLIENT_VR_STOPPED 0x00
+#define HAL_HF_CLIENT_VR_STARTED 0x01
+
+#define HAL_EV_HF_CLIENT_VR_STATE 0x83
+struct hal_ev_hf_client_vr_state {
+ uint8_t state;
+} __attribute__((packed));
--
1.8.4
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