This patch implemets skeleton for following events:
1. Volume Changed event
2. Command Complete event
3. Subscriber Info event
4. In Band Ringtone event
5. Last Voice Tag Number event
6. RING notification event
---
android/hal-handsfree-client.c | 85 ++++++++++++++++++++++++++++++++++++++++++
android/hal-msg.h | 48 ++++++++++++++++++++++++
2 files changed, 133 insertions(+)
diff --git a/android/hal-handsfree-client.c b/android/hal-handsfree-client.c
index 0987221..b2d072b 100644
--- a/android/hal-handsfree-client.c
+++ b/android/hal-handsfree-client.c
@@ -201,6 +201,74 @@ static void handle_current_calls(void *buf, uint16_t len, int fd)
ev->multiparty, number);
}
+static void handle_volume_change(void *buf, uint16_t len, int fd)
+{
+ struct hal_ev_hf_client_volume_changed *ev = buf;
+
+ if (cbs->volume_change_cb)
+ cbs->volume_change_cb(ev->type, ev->volume);
+}
+
+static void handle_command_cmp(void *buf, uint16_t len, int fd)
+{
+ struct hal_ev_hf_client_command_complete *ev = buf;
+
+ if (cbs->cmd_complete_cb)
+ cbs->cmd_complete_cb(ev->type, ev->cme);
+}
+
+static void handle_subscriber_info(void *buf, uint16_t len, int fd)
+{
+ const struct hal_ev_hf_client_subscriber_service_info *ev = buf;
+ uint16_t name_len = ev->name_len;
+ char *name = NULL;
+
+ if (len != sizeof(*ev) + name_len ||
+ (name_len != 0 && ev->name[name_len - 1] != '\0')) {
+ error("invalid sunscriber info, aborting");
+ exit(EXIT_FAILURE);
+ }
+
+ if (name_len)
+ name = (char *) ev->name;
+
+ if (cbs->subscriber_info_cb)
+ cbs->subscriber_info_cb(name, ev->type);
+}
+
+static void handle_in_band_ringtone(void *buf, uint16_t len, int fd)
+{
+ struct hal_ev_hf_client_inband_settings *ev = buf;
+
+ if (cbs->in_band_ring_tone_cb)
+ cbs->in_band_ring_tone_cb(ev->state);
+}
+
+static void handle_last_voice_tag_number(void *buf, uint16_t len, int fd)
+{
+ const struct hal_ev_hf_client_last_void_call_tag_num *ev = buf;
+ char *number = NULL;
+ uint16_t num_len = ev->number_len;
+
+ if (len != sizeof(*ev) + num_len ||
+ (num_len != 0 && ev->number[num_len - 1] != '\0')) {
+ error("invalid voice tag, aborting");
+ exit(EXIT_FAILURE);
+ }
+
+ if (num_len)
+ number = (char *) ev->number;
+
+ if (cbs->last_voice_tag_number_callback)
+ cbs->last_voice_tag_number_callback(number);
+}
+
+static void handle_ring_indication(void *buf, uint16_t len, int fd)
+{
+ if (cbs->ring_indication_cb)
+ cbs->ring_indication_cb();
+}
+
/*
* handlers will be called from notification thread context,
* index in table equals to 'opcode - HAL_MINIMUM_EVENT'
@@ -250,6 +318,23 @@ static const struct hal_ipc_handler ev_handlers[] = {
/* HAL_EV_HF_CLIENT_CURRENT_CALL */
{ handle_current_calls, true,
sizeof(struct hal_ev_hf_client_current_call) },
+ /* HAL_EV_CLIENT_VOLUME_CHANGED */
+ { handle_volume_change, false,
+ sizeof(struct hal_ev_hf_client_volume_changed) },
+ /* HAL_EV_CLIENT_COMMAND_COMPLETE */
+ { handle_command_cmp, false,
+ sizeof(struct hal_ev_hf_client_command_complete) },
+ /* HAL_EV_CLIENT_SUBSCRIBER_SERVICE_INFO */
+ { handle_subscriber_info, true,
+ sizeof(struct hal_ev_hf_client_subscriber_service_info) },
+ /* HAL_EV_CLIENT_INBAND_SETTINGS */
+ { handle_in_band_ringtone, false,
+ sizeof(struct hal_ev_hf_client_inband_settings) },
+ /* HAL_EV_CLIENT_LAST_VOICE_CALL_TAG_NUM */
+ { handle_last_voice_tag_number, true,
+ sizeof(struct hal_ev_hf_client_last_void_call_tag_num) },
+ /* HAL_EV_CLIENT_RING_INDICATION */
+ { handle_ring_indication, false, 0 },
};
static bt_status_t init(bthf_client_callbacks_t *callbacks)
diff --git a/android/hal-msg.h b/android/hal-msg.h
index 6cd6713..46c2e2b 100644
--- a/android/hal-msg.h
+++ b/android/hal-msg.h
@@ -1847,3 +1847,51 @@ struct hal_ev_hf_client_current_call {
uint16_t number_len;
uint8_t number[0];
} __attribute__((packed));
+
+#define HAL_EV_CLIENT_VOLUME_CHANGED 0x90
+struct hal_ev_hf_client_volume_changed {
+ uint8_t type;
+ uint8_t volume;
+} __attribute__((packed));
+
+#define HAL_HF_CLIENT_CMD_COMP_OK 0x00
+#define HAL_HF_CLIENT_CMD_COMP_ERR 0x01
+#define HAL_HF_CLIENT_CMD_COMP_ERR_NO_CARRIER 0x02
+#define HAL_HF_CLIENT_CMD_COMP_ERR_BUSY 0x03
+#define HAL_HF_CLIENT_CMD_COMP_ERR_NO_ANSWER 0x04
+#define HAL_HF_CLIENT_CMD_COMP_ERR_DELAYED 0x05
+#define HAL_HF_CLIENT_CMD_COMP_ERR_BACKLISTED 0x06
+#define HAL_HF_CLIENT_CMD_COMP_ERR_CME 0x07
+
+#define HAL_EV_CLIENT_COMMAND_COMPLETE 0x91
+struct hal_ev_hf_client_command_complete {
+ uint8_t type;
+ uint8_t cme;
+} __attribute__((packed));
+
+#define HAL_HF_CLIENT_SUBSCR_TYPE_UNKNOWN 0x00
+#define HAL_HF_CLIENT_SUBSCR_TYPE_VOICE 0x01
+#define HAL_HF_CLIENT_SUBSCR_TYPE_FAX 0x02
+
+#define HAL_EV_CLIENT_SUBSCRIBER_SERVICE_INFO 0x92
+struct hal_ev_hf_client_subscriber_service_info {
+ uint8_t type;
+ uint16_t name_len;
+ uint8_t name[0];
+} __attribute__((packed));
+
+#define HAL_HF_CLIENT_INBAND_RINGTONE_NOT_PROVIDED 0x00
+#define HAL_HF_CLIENT_INBAND_RINGTONE_PROVIDED 0x01
+
+#define HAL_EV_CLIENT_INBAND_SETTINGS 0x93
+struct hal_ev_hf_client_inband_settings {
+ uint8_t state;
+} __attribute__((packed));
+
+#define HAL_EV_CLIENT_LAST_VOICE_CALL_TAG_NUM 0x94
+struct hal_ev_hf_client_last_void_call_tag_num {
+ uint16_t number_len;
+ uint8_t number[0];
+} __attribute__((packed));
+
+#define HAL_EV_CLIENT_RING_INDICATION 0x95
--
1.8.4
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