void anps_send_ntf_status_update_ind(struct anps_idx_env_tag *idx_env, uint8_t alert_type)
{
// Send the message to the application
struct anps_ntf_status_update_ind *ind = KE_MSG_ALLOC(ANPS_NTF_STATUS_UPDATE_IND,
idx_env->con_info.appid, idx_env->con_info.prf_id,
anps_ntf_status_update_ind);
ind->conhdl = idx_env->con_info.conhdl;
ind->alert_type = alert_type;
ind->ntf_ccc_cfg = ANPS_IS_ALERT_ENABLED(idx_env, alert_type) ? PRF_CLI_START_NTF : PRF_CLI_STOP_NTFIND;
if (alert_type == ANP_NEW_ALERT)
{
ind->cat_ntf_cfg.cat_id_mask_0 = (uint8_t)(idx_env->ntf_new_alert_cfg & 0x00FF);
ind->cat_ntf_cfg.cat_id_mask_1 = (uint8_t)((idx_env->ntf_new_alert_cfg & 0xFF00) >> 8);
}
/**
****************************************************************************************
* @brief Handles reception of the @ref GATTC_WRITE_CMD_IND message.
* @param[in] msgid Id of the message received (probably unused).
* @param[in] param Pointer to the parameters of the message.
* @param[in] dest_id ID of the receiving task instance (probably unused).
* @param[in] src_id ID of the sending task instance.
* @return If the message was consumed or not.
****************************************************************************************
*/
static int gattc_write_cmd_ind_handler(ke_msg_id_t const msgid,
struct gattc_write_cmd_ind const *param,
ke_task_id_t const dest_id,
ke_task_id_t const src_id)
{
uint8_t conidx = KE_IDX_GET(src_id);
// Get the address of the environment
struct anps_idx_env_tag *anps_idx_env = PRF_CLIENT_GET_ENV(KE_BUILD_ID(dest_id, conidx), anps_idx);
// Check if the connection exists
if (anps_idx_env != NULL)
{
// Status
uint8_t status = PRF_ERR_OK;
/*
* ---------------------------------------------------------------------------------------------
* New Alert Client Characteristic Configuration Descriptor Value - Write
* ---------------------------------------------------------------------------------------------
*/
/*
* ---------------------------------------------------------------------------------------------
* Unread Status Alert Client Characteristic Configuration Descriptor Value - Write
* ---------------------------------------------------------------------------------------------
*/
if ((param->handle == (anps_env.ans_shdl + ANS_IDX_NEW_ALERT_CFG)) ||
(param->handle == (anps_env.ans_shdl + ANS_IDX_UNREAD_ALERT_STATUS_CFG)))
{
// Received configuration value
uint16_t ntf_cfg = co_read16p(¶m->value[0]);
if (ntf_cfg <= PRF_CLI_START_NTF)
{
// Alert type
uint8_t alert_type = (param->handle == (anps_env.ans_shdl + ANS_IDX_NEW_ALERT_CFG))
? ANP_NEW_ALERT : ANP_UNREAD_ALERT;
// Set the value of the Alert Status Client Characteristic Configuration Descriptor (Readable)
attmdb_att_set_value(param->handle, sizeof(uint16_t), (uint8_t *)&ntf_cfg);
// Update the status in the environment
if (ntf_cfg == PRF_CLI_START_NTF)
{
ANPS_ENABLE_ALERT(anps_idx_env, alert_type);
}
else
{
ANPS_DISABLE_ALERT(anps_idx_env, alert_type);
}
// Inform the HL that the notification configuration status has been written
anps_send_ntf_status_update_ind(anps_idx_env, alert_type);
}
else
{
status = PRF_APP_ERROR;
}
}
/*
* ---------------------------------------------------------------------------------------------
* Alert Notification Control Point Characteristic Value - Write
* ---------------------------------------------------------------------------------------------
*/
else if (param->handle == (anps_env.ans_shdl + ANS_IDX_ALERT_NTF_CTNL_PT_VAL))
{
do
{
// Check the command ID value
if (param->value[0] >= CMD_ID_NB)
{
status = ANP_CMD_NOT_SUPPORTED;
break;
}
// Check the category ID value
if ((param->value[1] >= CAT_ID_NB) &&
(param->value[1] != CAT_ID_ALL_SUPPORTED_CAT))
{
status = ANP_CAT_NOT_SUPPORTED;
break;
}
if (param->value[1] < CAT_ID_NB)
{
// New Alert
if ((param->value[0] % 2) == 0)
{
// Check if the category is supported
if (!ANPS_IS_NEW_ALERT_CATEGORY_SUPPORTED(param->value[1]))
{
status = ANP_CAT_NOT_SUPPORTED;
break;
}
}
// Unread Alert Status
else
{
// Check if the category is supported
if (!ANPS_IS_UNREAD_ALERT_CATEGORY_SUPPORTED(param->value[1]))
{
status = ANP_CAT_NOT_SUPPORTED;
break;
}
}
}
// React according to the received command id value
switch (param->value[0])
{
// Enable New Alert Notification
case (CMD_ID_EN_NEW_IN_ALERT_NTF):
{
if (param->value[1] != CAT_ID_ALL_SUPPORTED_CAT)
{
// Enable sending of new alert notification for the specified category
ANPS_ENABLE_NEW_ALERT_CATEGORY(param->value[1], anps_idx_env);
}
else
{
// Enable sending of new alert notification for all supported category
anps_idx_env->ntf_new_alert_cfg |= anps_env.supp_new_alert_cat;
}
anps_send_ntf_status_update_ind(anps_idx_env, ANP_NEW_ALERT);
} break;
// Enable Unread Alert Status Notification
case (CMD_ID_EN_UNREAD_CAT_STATUS_NTF):
{
if (param->value[1] != CAT_ID_ALL_SUPPORTED_CAT)
{
// Enable sending of unread alert notification for the specified category
ANPS_ENABLE_UNREAD_ALERT_CATEGORY(param->value[1], anps_idx_env);
}
else
{
// Enable sending of unread alert notification for all supported category
anps_idx_env->ntf_unread_alert_cfg |= anps_env.supp_unread_alert_cat;
}
anps_send_ntf_status_update_ind(anps_idx_env, ANP_UNREAD_ALERT);
} break;
// Disable New Alert Notification
case (CMD_ID_DIS_NEW_IN_ALERT_NTF):
{
if (param->value[1] != CAT_ID_ALL_SUPPORTED_CAT)
{
// Disable sending of new alert notification for the specified category
ANPS_DISABLE_NEW_ALERT_CATEGORY(param->value[1], anps_idx_env);
}
else
{
// Disable sending of new alert notification for all supported category
anps_idx_env->ntf_new_alert_cfg &= ~anps_env.supp_new_alert_cat;
}
anps_send_ntf_status_update_ind(anps_idx_env, ANP_NEW_ALERT);
} break;
// Disable Unread Alert Status Notification
case (CMD_ID_DIS_UNREAD_CAT_STATUS_NTF):
{
if (param->value[1] != CAT_ID_ALL_SUPPORTED_CAT)
{
// Disable sending of unread alert notification for the specified category
ANPS_DISABLE_UNREAD_ALERT_CATEGORY(param->value[1], anps_idx_env);
}
else
{
// Enable sending of unread alert notification for all supported category
anps_idx_env->ntf_unread_alert_cfg &= ~anps_env.supp_unread_alert_cat;
}
anps_send_ntf_status_update_ind(anps_idx_env, ANP_UNREAD_ALERT);
} break;
// Notify New Alert immediately
case (CMD_ID_NTF_NEW_IN_ALERT_IMM):
{
// Check if sending of notification is enabled
if (ANPS_IS_ALERT_ENABLED(anps_idx_env, ANP_NEW_ALERT))
{
if (param->value[1] == CAT_ID_ALL_SUPPORTED_CAT)
{
// Check if at least one category can be notified
if (anps_idx_env->ntf_new_alert_cfg != 0)
{
anps_send_ntf_immediate_req_ind(anps_idx_env, ANP_NEW_ALERT,
CAT_ID_ALL_SUPPORTED_CAT);
}
}
else
{
// Check if sending of notifications has been enabled for the specified category.
if (ANPS_IS_NEW_ALERT_CATEGORY_ENABLED(param->value[1], anps_idx_env))
{
anps_send_ntf_immediate_req_ind(anps_idx_env, ANP_NEW_ALERT,
param->value[1]);
}
}
}
} break;
// Notify Unread Alert Status immediately
case (CMD_ID_NTF_UNREAD_CAT_STATUS_IMM):
{
if (ANPS_IS_ALERT_ENABLED(anps_idx_env, ANP_UNREAD_ALERT))
{
// Check if sending of notification is enabled
if (ANPS_IS_ALERT_ENABLED(anps_idx_env, ANP_UNREAD_ALERT))
{
if (param->value[1] == CAT_ID_ALL_SUPPORTED_CAT)
{
// Check if at least one category can be notified
if (anps_idx_env->ntf_unread_alert_cfg != 0)
{
anps_send_ntf_immediate_req_ind(anps_idx_env, ANP_UNREAD_ALERT,
CAT_ID_ALL_SUPPORTED_CAT);
}
}
else
{
// Check if sending of notifications has been enabled for the specified category.
if (ANPS_IS_UNREAD_ALERT_CATEGORY_ENABLED(param->value[1], anps_idx_env))
{
anps_send_ntf_immediate_req_ind(anps_idx_env, ANP_UNREAD_ALERT,
param->value[1]);
}
}
}
}
} break;
default:
{
ASSERT_ERR(0);
} break;
}
} while (0);
}
else
{
ASSERT_ERR(0);
}
// Send write response
atts_write_rsp_send(anps_idx_env->con_info.conidx, param->handle, status);
}
// else ignore the message
return (KE_MSG_CONSUMED);
}
/**
****************************************************************************************
* @brief Handles reception of the @ref ANPS_NTF_ALERT_CMD message.
* @param[in] msgid Id of the message received.
* @param[in] param Pointer to the parameters of the message.
* @param[in] dest_id ID of the receiving task instance.
* @param[in] src_id ID of the sending task instance.
* @return If the message was consumed or not.
****************************************************************************************
*/
static int anps_ntf_alert_cmd_handler(ke_msg_id_t const msgid,
struct anps_ntf_alert_cmd const *param,
ke_task_id_t const dest_id,
ke_task_id_t const src_id)
{
// Message Status
uint8_t msg_status = KE_MSG_CONSUMED;
// Task environment
struct anps_idx_env_tag *anps_idx_env = PRF_CLIENT_GET_ENV(dest_id, anps_idx);
if (anps_idx_env != NULL)
{
// Status
uint8_t status = PRF_ERR_OK;
// Category ID
uint8_t cat_id;
// Is the category supported ?
bool cat_supported;
// Handle
uint16_t handle;
do
{
// Check the provided connection handle value
if (anps_idx_env->con_info.conidx != gapc_get_conidx(param->conhdl))
{
status = PRF_ERR_INVALID_PARAM;
break;
}
if (ke_state_get(dest_id) == ANPS_BUSY)
{
// The message will be handled once the current operation is over
msg_status = KE_MSG_NO_FREE;
break;
}
ASSERT_ERR(ke_state_get(dest_id) == ANPS_CONNECTED);
// Check the operation code, get the category ID.
if (param->operation == ANPS_UPD_NEW_ALERT_OP_CODE)
{
// Check the length of the string info value
if (param->value.new_alert.info_str_len > ANS_NEW_ALERT_STRING_INFO_MAX_LEN)
{
status = PRF_ERR_INVALID_PARAM;
break;
}
// Get the category ID
cat_id = param->value.new_alert.cat_id;
// Check if the category is supported
cat_supported = ANPS_IS_NEW_ALERT_CATEGORY_SUPPORTED(cat_id);
}
else if (param->operation == ANPS_UPD_UNREAD_ALERT_STATUS_OP_CODE)
{
// Get the category ID
cat_id = param->value.unread_alert_status.cat_id;
// Check if the category is supported
cat_supported = ANPS_IS_UNREAD_ALERT_CATEGORY_SUPPORTED(cat_id);
}
else
{
status = PRF_ERR_INVALID_PARAM;
break;
}
// Check the category ID
if ((cat_id >= CAT_ID_NB) || (!cat_supported))
{
status = PRF_ERR_INVALID_PARAM;
break;
}
if (param->operation == ANPS_UPD_NEW_ALERT_OP_CODE)
{
// Check if sending of notification is enabled for the provided category
if (ANPS_IS_NEW_ALERT_CATEGORY_ENABLED(cat_id, anps_idx_env) &&
ANPS_IS_ALERT_ENABLED(anps_idx_env, ANP_NEW_ALERT))
{
handle = anps_env.ans_shdl + ANS_IDX_NEW_ALERT_VAL;
// Notification can be sent, set the value in the database
attmdb_att_set_value(handle, 2 + param->value.new_alert.info_str_len,
(uint8_t *)¶m->value.new_alert.cat_id);
}
else
{
status = PRF_ERR_NTF_DISABLED;
break;
}
}
else
{
if (ANPS_IS_UNREAD_ALERT_CATEGORY_ENABLED(cat_id, anps_idx_env) &&
ANPS_IS_ALERT_ENABLED(anps_idx_env, ANP_UNREAD_ALERT))
{
handle = anps_env.ans_shdl + ANS_IDX_UNREAD_ALERT_STATUS_VAL;
attmdb_att_set_value(handle, sizeof(struct anp_unread_alert),
(uint8_t *)¶m->value.unread_alert_status);
}
else
{
status = PRF_ERR_NTF_DISABLED;
break;
}
}
// Configure the environment
anps_idx_env->operation = param->operation;
// The notification can be sent, send the notification
prf_server_send_event((prf_env_struct *)anps_idx_env, false, handle);
// Go to Busy state
ke_state_set(dest_id, ANPS_BUSY);
} while (0);
if (status != PRF_ERR_OK)
{
// Send response to application
anps_send_cmp_evt(anps_idx_env->con_info.prf_id, anps_idx_env->con_info.appid,
gapc_get_conhdl(anps_idx_env->con_info.conidx),
param->operation, status);
}
}
else
{
// Send response to application
anps_send_cmp_evt(dest_id, src_id, param->conhdl, param->operation, PRF_ERR_REQ_DISALLOWED);
}
return (int)msg_status;
}