gattc_task.c File Reference

#include "at_ble_api.h"
#include "platform.h"
#include "interface.h"
#include "gattc_task.h"
#include "gattm_task.h"

Functions
static at_ble_uuid_type_t	at_ble_uuid_len2type (uint8_t len)
at_ble_events_t	gattc_complete_evt_handler (uint16_t src, uint8_t *data, void *params)
at_ble_status_t	gattc_disc_char_desc_ind_parser (uint16_t src, uint8_t *data, at_ble_descriptor_found_t *params)
at_ble_status_t	gattc_disc_char_ind_parser (uint16_t src, uint8_t *data, at_ble_characteristic_found_t *params)
at_ble_status_t	gattc_disc_cmd_handler (uint8_t u8ReqType, uint8_t u8UUIDLen, uint16_t u16StartHdl, uint16_t u16EndHdl, uint8_t *pu8UUID, uint16_t u16ConHdl)
at_ble_status_t	gattc_disc_svc_incl_ind_parser (uint16_t src, uint8_t *data, at_ble_included_service_found_t *params)
at_ble_status_t	gattc_disc_svc_ind_parser (uint16_t src, uint8_t *data, at_ble_primary_service_found_t *params)
at_ble_events_t	gattc_event_ind_parser (uint16_t src, uint8_t *data, void *params)
at_ble_status_t	gattc_execute_write_cmd_handler (uint8_t u8Execute, uint16_t u16ConHdl)
at_ble_status_t	gattc_mtu_cmd_handler (uint16_t u16ConHdl)
at_ble_status_t	gattc_read_cmd_handler_by_uuid (uint16_t u16StartHdl, uint16_t u16EndHdl, uint8_t u8UUIDLen, uint8_t *pu8UUID, uint16_t u16ConHdl)
at_ble_status_t	gattc_read_cmd_handler_multible (uint16_t *u16Handle_list, uint8_t u8Count, uint16_t *u16Length_list, uint16_t u16ConHdl)
at_ble_status_t	gattc_read_cmd_handler_simple_read (uint16_t u16Handle, uint16_t u16Offset, uint16_t u16Len, uint16_t u16ConHdl)
at_ble_status_t	gattc_read_ind_parser (uint16_t src, uint8_t *data, at_ble_characteristic_read_response_t *params)
at_ble_status_t	gattc_reg_to_peer_handler (uint8_t u8ReqType, uint16_t u16StartHdl, uint16_t u16EndHdl, uint16_t u16ConHdl)
at_ble_status_t	gattc_send_evt_cmd_handler (uint8_t u8ReqType, uint16_t u16AttHdl, uint16_t u16ConHdl)
at_ble_status_t	gattc_svc_changed_notification_cmd_handler (uint16_t conn_handle, uint16_t start_handle, uint16_t end_handle)
at_ble_status_t	gattc_write_cmd_handler (uint8_t u8ReqType, uint8_t u8AutoExec, uint16_t u16AttHdl, uint16_t u16Offset, uint16_t u16Length, uint8_t *pu8Val, uint16_t u16ConHdl)
at_ble_status_t	gattc_write_cmd_ind (uint16_t src, uint8_t *data, at_ble_characteristic_changed_t *params)
at_ble_status_t	gattc_write_cmd_ind_handler (uint8_t *msg, uint16_t len)

static at_ble_uuid_type_t at_ble_uuid_len2type ( uint8_t  len )

static

References AT_BLE_UUID_128, AT_BLE_UUID_16, AT_BLE_UUID_16_LEN, AT_BLE_UUID_32, and AT_BLE_UUID_32_LEN.

Referenced by gattc_disc_char_desc_ind_parser(), gattc_disc_char_ind_parser(), gattc_disc_svc_incl_ind_parser(), and gattc_disc_svc_ind_parser().

at_ble_events_t gattc_complete_evt_handler	(	uint16_t	src,
		uint8_t *	data,
		void *	params
	)

References AT_BLE_CHARACTERISTIC_WRITE_CMD_CMP, AT_BLE_DISCOVERY_COMPLETE, AT_BLE_DISCOVERY_FAILURE, AT_BLE_DISCOVERY_SUCCESS, AT_BLE_INDICATION_CONFIRMED, AT_BLE_MTU_CHANGED_CMD_COMPLETE, AT_BLE_NOTIFICATION_CONFIRMED, AT_BLE_SUCCESS, AT_BLE_UNDEFINED_EVENT, ATT_ERR_ATTRIBUTE_NOT_FOUND, GATTC_DISC_ALL_CHAR, GATTC_DISC_ALL_SVC, GATTC_DISC_BY_UUID_CHAR, GATTC_DISC_BY_UUID_SVC, GATTC_DISC_DESC_CHAR, GATTC_DISC_INCLUDED_SVC, GATTC_EXEC_WRITE, GATTC_INDICATE, GATTC_MTU_EXCH, GATTC_NOTIFY, GATTC_WRITE, GATTC_WRITE_NO_RESPONSE, GATTC_WRITE_SIGNED, INTERFACE_UNPACK_DONE, INTERFACE_UNPACK_INIT, INTERFACE_UNPACK_UINT8, and status.

Referenced by handle_ble_event().

at_ble_status_t gattc_disc_char_desc_ind_parser	(	uint16_t	src,
		uint8_t *	data,
		at_ble_descriptor_found_t *	params
	)

References AT_BLE_SUCCESS, at_ble_uuid_len2type(), at_ble_descriptor_found_t::conn_handle, at_ble_descriptor_found_t::desc_handle, at_ble_descriptor_found_t::desc_uuid, INTERFACE_UNPACK_BLOCK, INTERFACE_UNPACK_DONE, INTERFACE_UNPACK_INIT, INTERFACE_UNPACK_UINT16, INTERFACE_UNPACK_UINT8, KE_IDX_GET, at_ble_uuid_t::type, and at_ble_uuid_t::uuid.

Referenced by handle_ble_event().

at_ble_status_t gattc_disc_char_ind_parser	(	uint16_t	src,
		uint8_t *	data,
		at_ble_characteristic_found_t *	params
	)

References AT_BLE_SUCCESS, at_ble_uuid_len2type(), at_ble_characteristic_found_t::char_handle, at_ble_characteristic_found_t::char_uuid, at_ble_characteristic_found_t::conn_handle, INTERFACE_UNPACK_BLOCK, INTERFACE_UNPACK_DONE, INTERFACE_UNPACK_INIT, INTERFACE_UNPACK_UINT16, INTERFACE_UNPACK_UINT8, KE_IDX_GET, at_ble_characteristic_found_t::properties, at_ble_uuid_t::type, at_ble_uuid_t::uuid, and at_ble_characteristic_found_t::value_handle.

Referenced by handle_ble_event().

at_ble_status_t gattc_disc_cmd_handler	(	uint8_t	u8ReqType,
		uint8_t	u8UUIDLen,
		uint16_t	u16StartHdl,
		uint16_t	u16EndHdl,
		uint8_t *	pu8UUID,
		uint16_t	u16ConHdl
	)

References GATTC_DISC_CMD, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_BLOCK, INTERFACE_PACK_ARG_UINT16, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, NULL, status, and TASK_GATTC.

Referenced by at_ble_characteristic_discover_all(), at_ble_characteristic_discover_by_uuid(), at_ble_descriptor_discover_all(), at_ble_included_service_discover_all(), at_ble_primary_service_discover_all(), and at_ble_primary_service_discover_by_uuid().

at_ble_status_t gattc_disc_svc_incl_ind_parser	(	uint16_t	src,
		uint8_t *	data,
		at_ble_included_service_found_t *	params
	)

References AT_BLE_SUCCESS, at_ble_uuid_len2type(), at_ble_included_service_found_t::attr_handle, at_ble_included_service_found_t::conn_handle, at_ble_included_service_found_t::end_handle, INTERFACE_UNPACK_BLOCK, INTERFACE_UNPACK_DONE, INTERFACE_UNPACK_INIT, INTERFACE_UNPACK_UINT16, INTERFACE_UNPACK_UINT8, KE_IDX_GET, at_ble_included_service_found_t::service_uuid, at_ble_included_service_found_t::start_handle, at_ble_uuid_t::type, and at_ble_uuid_t::uuid.

Referenced by handle_ble_event().

at_ble_status_t gattc_disc_svc_ind_parser	(	uint16_t	src,
		uint8_t *	data,
		at_ble_primary_service_found_t *	params
	)

References AT_BLE_SUCCESS, at_ble_uuid_len2type(), at_ble_primary_service_found_t::conn_handle, at_ble_primary_service_found_t::end_handle, INTERFACE_UNPACK_BLOCK, INTERFACE_UNPACK_DONE, INTERFACE_UNPACK_INIT, INTERFACE_UNPACK_UINT16, INTERFACE_UNPACK_UINT8, KE_IDX_GET, at_ble_primary_service_found_t::service_uuid, at_ble_primary_service_found_t::start_handle, at_ble_uuid_t::type, and at_ble_uuid_t::uuid.

Referenced by handle_ble_event().

at_ble_events_t gattc_event_ind_parser	(	uint16_t	src,
		uint8_t *	data,
		void *	params
	)

References AT_BLE_INDICATION_RECEIVED, AT_BLE_NOTIFICATION_RECEIVED, AT_BLE_UNDEFINED_EVENT, at_ble_notification_received_t::char_handle, at_ble_indication_received_t::char_handle, at_ble_notification_received_t::char_len, at_ble_indication_received_t::char_len, at_ble_notification_received_t::char_value, at_ble_indication_received_t::char_value, at_ble_notification_received_t::conn_handle, at_ble_indication_received_t::conn_handle, GATTC_INDICATE, GATTC_NOTIFY, INTERFACE_UNPACK_BLOCK, INTERFACE_UNPACK_DONE, INTERFACE_UNPACK_INIT, INTERFACE_UNPACK_SKIP, INTERFACE_UNPACK_UINT16, INTERFACE_UNPACK_UINT8, and KE_IDX_GET.

Referenced by handle_ble_event().

at_ble_status_t gattc_execute_write_cmd_handler	(	uint8_t	u8Execute,
		uint16_t	u16ConHdl
	)

References GATTC_EXEC_WRITE, GATTC_EXECUTE_WRITE_CMD, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, status, and TASK_GATTC.

Referenced by at_ble_characteristic_reliable_write_cancel(), and at_ble_characteristic_reliable_write_execute().

at_ble_status_t gattc_mtu_cmd_handler

(

uint16_t

u16ConHdl

)

References GATTC_EXC_MTU_CMD, GATTC_MTU_EXCH, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, status, and TASK_GATTC.

Referenced by at_ble_exchange_mtu().

at_ble_status_t gattc_read_cmd_handler_by_uuid	(	uint16_t	u16StartHdl,
		uint16_t	u16EndHdl,
		uint8_t	u8UUIDLen,
		uint8_t *	pu8UUID,
		uint16_t	u16ConHdl
	)

References GATTC_READ_BY_UUID, GATTC_READ_CMD, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_BLOCK, INTERFACE_PACK_ARG_UINT16, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, status, and TASK_GATTC.

Referenced by at_ble_characteristic_read_by_uuid().

at_ble_status_t gattc_read_cmd_handler_multible	(	uint16_t *	u16Handle_list,
		uint8_t	u8Count,
		uint16_t *	u16Length_list,
		uint16_t	u16ConHdl
	)

References GATTC_READ_CMD, GATTC_READ_MULTIPLE, i, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_UINT16, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, status, and TASK_GATTC.

Referenced by at_ble_characteristic_read_multible().

at_ble_status_t gattc_read_cmd_handler_simple_read	(	uint16_t	u16Handle,
		uint16_t	u16Offset,
		uint16_t	u16Len,
		uint16_t	u16ConHdl
	)

References GATTC_READ, GATTC_READ_CMD, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_UINT16, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, status, and TASK_GATTC.

Referenced by at_ble_characteristic_read().

at_ble_status_t gattc_read_ind_parser	(	uint16_t	src,
		uint8_t *	data,
		at_ble_characteristic_read_response_t *	params
	)

References AT_BLE_SUCCESS, at_ble_characteristic_read_response_t::char_handle, at_ble_characteristic_read_response_t::char_len, at_ble_characteristic_read_response_t::char_offset, at_ble_characteristic_read_response_t::char_value, at_ble_characteristic_read_response_t::conn_handle, INTERFACE_UNPACK_BLOCK, INTERFACE_UNPACK_DONE, INTERFACE_UNPACK_INIT, INTERFACE_UNPACK_UINT16, and KE_IDX_GET.

Referenced by handle_ble_event().

at_ble_status_t gattc_reg_to_peer_handler	(	uint8_t	u8ReqType,
		uint16_t	u16StartHdl,
		uint16_t	u16EndHdl,
		uint16_t	u16ConHdl
	)

References GATTC_REG_TO_PEER_EVT_CMD, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_UINT16, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, status, and TASK_GATTC.

at_ble_status_t gattc_send_evt_cmd_handler	(	uint8_t	u8ReqType,
		uint16_t	u16AttHdl,
		uint16_t	u16ConHdl
	)

References GATTC_SEND_EVT_CMD, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_UINT16, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, status, and TASK_GATTC.

Referenced by at_ble_indication_send(), and at_ble_notification_send().

at_ble_status_t gattc_svc_changed_notification_cmd_handler	(	uint16_t	conn_handle,
		uint16_t	start_handle,
		uint16_t	end_handle
	)

References GATTC_SEND_SVC_CHANGED_CMD, GATTC_SVC_CHANGED, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_UINT16, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, status, and TASK_GATTC.

Referenced by at_ble_service_changed_notification_send().

at_ble_status_t gattc_write_cmd_handler	(	uint8_t	u8ReqType,
		uint8_t	u8AutoExec,
		uint16_t	u16AttHdl,
		uint16_t	u16Offset,
		uint16_t	u16Length,
		uint8_t *	pu8Val,
		uint16_t	u16ConHdl
	)

References GATTC_WRITE_CMD, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_BLOCK, INTERFACE_PACK_ARG_UINT16, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, KE_BUILD_ID, status, and TASK_GATTC.

Referenced by at_ble_characteristic_reliable_write_prepare(), and at_ble_characteristic_write().

at_ble_status_t gattc_write_cmd_ind	(	uint16_t	src,
		uint8_t *	data,
		at_ble_characteristic_changed_t *	params
	)

References at_ble_characteristic_changed_t::char_handle, at_ble_characteristic_changed_t::char_len, at_ble_characteristic_changed_t::char_new_value, at_ble_characteristic_changed_t::char_offset, at_ble_characteristic_changed_t::conn_handle, GATTC_WRITE_CMD_CFM, gattm_att_set_value_req_handler(), INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_UINT16, INTERFACE_PACK_ARG_UINT8, INTERFACE_SEND_NO_WAIT, INTERFACE_UNPACK_BLOCK, INTERFACE_UNPACK_DONE, INTERFACE_UNPACK_INIT, INTERFACE_UNPACK_UINT16, INTERFACE_UNPACK_UINT8, KE_IDX_GET, and status.

Referenced by handle_ble_event().

at_ble_status_t gattc_write_cmd_ind_handler	(	uint8_t *	msg,
		uint16_t	len
	)

References GATTC_WRITE_CMD_IND, INTERFACE_MSG_DONE, INTERFACE_MSG_INIT, INTERFACE_PACK_ARG_BLOCK, INTERFACE_SEND_NO_WAIT, status, and TASK_GATTM.