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android/handsfree-client: Implement hf client events

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This patch implements skeleton for following events:
1. Network State event
2. Network Roaming State event
3. Network Signal Strenght event
4. Battery Level event
5. Operator Name event
This commit is contained in:
Lukasz Rymanowski 2014-09-19 16:30:49 +02:00 committed by Szymon Janc
parent acc2181e7d
commit d346ba92fb
2 changed files with 98 additions and 0 deletions
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66
android/hal-handsfree-client.c
View File

@ -61,6 +61,57 @@ static void handle_vr_state(void *buf, uint16_t len, int fd)
cbs->vr_cmd_cb(ev->state);
}
static void handle_network_state(void *buf, uint16_t len, int fd)
{
struct hal_ev_hf_client_net_state *ev = buf;
if (cbs->network_state_cb)
cbs->network_state_cb(ev->state);
}
static void handle_network_roaming(void *buf, uint16_t len, int fd)
{
struct hal_ev_hf_client_net_roaming_type *ev = buf;
if (cbs->network_roaming_cb)
cbs->network_roaming_cb(ev->state);
}
static void handle_network_signal(void *buf, uint16_t len, int fd)
{
struct hal_ev_hf_client_net_signal_strength *ev = buf;
if (cbs->network_signal_cb)
cbs->network_signal_cb(ev->signal_strength);
}
static void handle_battery_level(void *buf, uint16_t len, int fd)
{
struct hal_ev_hf_client_battery_level *ev = buf;
if (cbs->battery_level_cb)
cbs->battery_level_cb(ev->battery_level);
}
static void handle_operator_name(void *buf, uint16_t len, int fd)
{
struct hal_ev_hf_client_operator_name *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 operator name, aborting");
exit(EXIT_FAILURE);
}
if (name_len)
name = (char *) ev->name;
if (cbs->current_operator_cb)
cbs->current_operator_cb(name);
}
/*
* handlers will be called from notification thread context,
* index in table equals to 'opcode - HAL_MINIMUM_EVENT'
@ -74,6 +125,21 @@ static const struct hal_ipc_handler ev_handlers[] = {
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) },
/*HAL_EV_HF_CLIENT_NET_STATE */
{ handle_network_state, false,
sizeof(struct hal_ev_hf_client_net_state)},
/*HAL_EV_HF_CLIENT_NET_ROAMING_TYPE */
{ handle_network_roaming, false,
sizeof(struct hal_ev_hf_client_net_roaming_type) },
/* HAL_EV_HF_CLIENT_NET_SIGNAL_STRENGTH */
{ handle_network_signal, false,
sizeof(struct hal_ev_hf_client_net_signal_strength) },
/* HAL_EV_HF_CLIENT_BATTERY_LEVEL */
{ handle_battery_level, false,
sizeof(struct hal_ev_hf_client_battery_level) },
/* HAL_EV_HF_CLIENT_OPERATOR_NAME */
{ handle_operator_name, true,
sizeof(struct hal_ev_hf_client_operator_name) },
};
static bt_status_t init(bthf_client_callbacks_t *callbacks)

32
android/hal-msg.h
View File

@ -1762,3 +1762,35 @@ struct hal_ev_hf_client_audio_state {
struct hal_ev_hf_client_vr_state {
uint8_t state;
} __attribute__((packed));
#define HAL_HF_CLIENT_NET_NOT_AVAILABLE 0x00
#define HAL_HF_CLIENT_NET_AVAILABLE 0x01
#define HAL_EV_HF_CLIENT_NET_STATE 0x84
struct hal_ev_hf_client_net_state {
uint8_t state;
} __attribute__((packed));
#define HAL_HF_CLIENT_NET_ROAMING_TYPE_HOME 0x00
#define HAL_HF_CLIENT_NET_ROAMING_TYPE_ROAMING 0x01
#define HAL_EV_HF_CLIENT_NET_ROAMING_TYPE 0x85
struct hal_ev_hf_client_net_roaming_type {
uint8_t state;
} __attribute__((packed));
#define HAL_EV_HF_CLIENT_NET_SIGNAL_STRENGTH 0x86
struct hal_ev_hf_client_net_signal_strength {
uint8_t signal_strength;
} __attribute__((packed));
#define HAL_EV_HF_CLIENT_BATTERY_LEVEL 0x87
struct hal_ev_hf_client_battery_level {
uint8_t battery_level;
} __attribute__((packed));
#define HAL_EV_HF_CLIENT_OPERATOR_NAME 0x88
struct hal_ev_hf_client_operator_name {
uint16_t name_len;
uint8_t name[0];
} __attribute__((packed));