| /****************************************************************************** |
| * |
| * Copyright (C) 2003-2013 Broadcom Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * This is the public interface file for BTA GATT. |
| * |
| ******************************************************************************/ |
| |
| #ifndef BTA_GATT_API_H |
| #define BTA_GATT_API_H |
| |
| #include "bta_api.h" |
| #include "gatt_api.h" |
| #include "osi/include/list.h" |
| |
| #include <base/callback_forward.h> |
| #include <vector> |
| |
| using std::vector; |
| |
| #ifndef BTA_GATT_DEBUG |
| #define BTA_GATT_DEBUG false |
| #endif |
| |
| /***************************************************************************** |
| * Constants and data types |
| ****************************************************************************/ |
| /************************** |
| * Common Definitions |
| **************************/ |
| /* GATT ID */ |
| typedef struct { |
| tBT_UUID uuid; /* uuid of the attribute */ |
| uint8_t inst_id; /* instance ID */ |
| } __attribute__((packed)) tBTA_GATT_ID; |
| |
| /* Success code and error codes */ |
| #define BTA_GATT_OK GATT_SUCCESS |
| #define BTA_GATT_INVALID_HANDLE GATT_INVALID_HANDLE /* 0x0001 */ |
| #define BTA_GATT_READ_NOT_PERMIT GATT_READ_NOT_PERMIT /* 0x0002 */ |
| #define BTA_GATT_WRITE_NOT_PERMIT GATT_WRITE_NOT_PERMIT /* 0x0003 */ |
| #define BTA_GATT_INVALID_PDU GATT_INVALID_PDU /* 0x0004 */ |
| #define BTA_GATT_INSUF_AUTHENTICATION GATT_INSUF_AUTHENTICATION /* 0x0005 */ |
| #define BTA_GATT_REQ_NOT_SUPPORTED GATT_REQ_NOT_SUPPORTED /* 0x0006 */ |
| #define BTA_GATT_INVALID_OFFSET GATT_INVALID_OFFSET /* 0x0007 */ |
| #define BTA_GATT_INSUF_AUTHORIZATION GATT_INSUF_AUTHORIZATION /* 0x0008 */ |
| #define BTA_GATT_PREPARE_Q_FULL GATT_PREPARE_Q_FULL /* 0x0009 */ |
| #define BTA_GATT_NOT_FOUND GATT_NOT_FOUND /* 0x000a */ |
| #define BTA_GATT_NOT_LONG GATT_NOT_LONG /* 0x000b */ |
| #define BTA_GATT_INSUF_KEY_SIZE GATT_INSUF_KEY_SIZE /* 0x000c */ |
| #define BTA_GATT_INVALID_ATTR_LEN GATT_INVALID_ATTR_LEN /* 0x000d */ |
| #define BTA_GATT_ERR_UNLIKELY GATT_ERR_UNLIKELY /* 0x000e */ |
| #define BTA_GATT_INSUF_ENCRYPTION GATT_INSUF_ENCRYPTION /* 0x000f */ |
| #define BTA_GATT_UNSUPPORT_GRP_TYPE GATT_UNSUPPORT_GRP_TYPE /* 0x0010 */ |
| #define BTA_GATT_INSUF_RESOURCE GATT_INSUF_RESOURCE /* 0x0011 */ |
| |
| #define BTA_GATT_NO_RESOURCES GATT_NO_RESOURCES /* 0x80 */ |
| #define BTA_GATT_INTERNAL_ERROR GATT_INTERNAL_ERROR /* 0x81 */ |
| #define BTA_GATT_WRONG_STATE GATT_WRONG_STATE /* 0x82 */ |
| #define BTA_GATT_DB_FULL GATT_DB_FULL /* 0x83 */ |
| #define BTA_GATT_BUSY GATT_BUSY /* 0x84 */ |
| #define BTA_GATT_ERROR GATT_ERROR /* 0x85 */ |
| #define BTA_GATT_CMD_STARTED GATT_CMD_STARTED /* 0x86 */ |
| #define BTA_GATT_ILLEGAL_PARAMETER GATT_ILLEGAL_PARAMETER /* 0x87 */ |
| #define BTA_GATT_PENDING GATT_PENDING /* 0x88 */ |
| #define BTA_GATT_AUTH_FAIL GATT_AUTH_FAIL /* 0x89 */ |
| #define BTA_GATT_MORE GATT_MORE /* 0x8a */ |
| #define BTA_GATT_INVALID_CFG GATT_INVALID_CFG /* 0x8b */ |
| #define BTA_GATT_SERVICE_STARTED GATT_SERVICE_STARTED /* 0x8c */ |
| #define BTA_GATT_ENCRYPED_MITM GATT_ENCRYPED_MITM /* GATT_SUCCESS */ |
| #define BTA_GATT_ENCRYPED_NO_MITM GATT_ENCRYPED_NO_MITM /* 0x8d */ |
| #define BTA_GATT_NOT_ENCRYPTED GATT_NOT_ENCRYPTED /* 0x8e */ |
| #define BTA_GATT_CONGESTED GATT_CONGESTED /* 0x8f */ |
| |
| #define BTA_GATT_DUP_REG 0x90 /* 0x90 */ |
| #define BTA_GATT_ALREADY_OPEN 0x91 /* 0x91 */ |
| #define BTA_GATT_CANCEL 0x92 /* 0x92 */ |
| |
| /* 0xE0 ~ 0xFC reserved for future use */ |
| #define BTA_GATT_CCC_CFG_ERR \ |
| GATT_CCC_CFG_ERR /* 0xFD Client Characteristic Configuration Descriptor \ |
| Improperly Configured */ |
| #define BTA_GATT_PRC_IN_PROGRESS \ |
| GATT_PRC_IN_PROGRESS /* 0xFE Procedure Already in progress */ |
| #define BTA_GATT_OUT_OF_RANGE \ |
| GATT_OUT_OF_RANGE /* 0xFFAttribute value out of range */ |
| |
| typedef uint8_t tBTA_GATT_STATUS; |
| |
| #define BTA_GATT_INVALID_CONN_ID GATT_INVALID_CONN_ID |
| |
| /* Client callback function events */ |
| #define BTA_GATTC_REG_EVT 0 /* GATT client is registered. */ |
| #define BTA_GATTC_DEREG_EVT 1 /* GATT client deregistered event */ |
| #define BTA_GATTC_OPEN_EVT 2 /* GATTC open request status event */ |
| #define BTA_GATTC_CLOSE_EVT 5 /* GATTC close request status event */ |
| #define BTA_GATTC_SEARCH_CMPL_EVT 6 /* GATT discovery complete event */ |
| #define BTA_GATTC_SEARCH_RES_EVT 7 /* GATT discovery result event */ |
| #define BTA_GATTC_NOTIF_EVT 10 /* GATT attribute notification event */ |
| #define BTA_GATTC_EXEC_EVT 12 /* execute write complete event */ |
| #define BTA_GATTC_ACL_EVT 13 /* ACL up event */ |
| #define BTA_GATTC_CANCEL_OPEN_EVT 14 /* cancel open event */ |
| #define BTA_GATTC_SRVC_CHG_EVT 15 /* service change event */ |
| #define BTA_GATTC_ENC_CMPL_CB_EVT 17 /* encryption complete callback event */ |
| #define BTA_GATTC_CFG_MTU_EVT 18 /* configure MTU complete event */ |
| #define BTA_GATTC_CONGEST_EVT 24 /* Congestion event */ |
| |
| typedef uint8_t tBTA_GATTC_EVT; |
| |
| typedef tGATT_IF tBTA_GATTC_IF; |
| |
| typedef struct { |
| uint16_t unit; /* as UUIUD defined by SIG */ |
| uint16_t descr; /* as UUID as defined by SIG */ |
| tGATT_FORMAT format; |
| int8_t exp; |
| uint8_t name_spc; /* The name space of the description */ |
| } tBTA_GATT_CHAR_PRES; |
| |
| #define BTA_GATT_CLT_CONFIG_NONE GATT_CLT_CONFIG_NONE /* 0x0000 */ |
| #define BTA_GATT_CLT_CONFIG_NOTIFICATION \ |
| GATT_CLT_CONFIG_NOTIFICATION /* 0x0001 */ |
| #define BTA_GATT_CLT_CONFIG_INDICATION GATT_CLT_CONFIG_INDICATION /* 0x0002 */ |
| typedef uint16_t tBTA_GATT_CLT_CHAR_CONFIG; |
| |
| /* characteristic descriptor: server configuration value |
| */ |
| #define BTA_GATT_SVR_CONFIG_NONE GATT_SVR_CONFIG_NONE /* 0x0000 */ |
| #define BTA_GATT_SVR_CONFIG_BROADCAST GATT_SVR_CONFIG_BROADCAST /* 0x0001 */ |
| typedef uint16_t tBTA_GATT_SVR_CHAR_CONFIG; |
| |
| /* Characteristic Aggregate Format attribute value |
| */ |
| #define BTA_GATT_AGGR_HANDLE_NUM_MAX 10 |
| typedef struct { |
| uint8_t num_handle; |
| uint16_t handle_list[BTA_GATT_AGGR_HANDLE_NUM_MAX]; |
| } tBTA_GATT_CHAR_AGGRE; |
| typedef tGATT_VALID_RANGE tBTA_GATT_VALID_RANGE; |
| |
| typedef struct { |
| uint16_t len; |
| uint8_t* p_value; |
| } tBTA_GATT_UNFMT; |
| |
| #define BTA_GATT_MAX_ATTR_LEN GATT_MAX_ATTR_LEN |
| |
| #define BTA_GATTC_TYPE_WRITE GATT_WRITE |
| #define BTA_GATTC_TYPE_WRITE_NO_RSP GATT_WRITE_NO_RSP |
| typedef uint8_t tBTA_GATTC_WRITE_TYPE; |
| |
| #define BTA_GATT_CONN_UNKNOWN 0 |
| #define BTA_GATT_CONN_L2C_FAILURE \ |
| GATT_CONN_L2C_FAILURE /* general l2cap resource failure */ |
| #define BTA_GATT_CONN_TIMEOUT GATT_CONN_TIMEOUT /* 0x08 connection timeout */ |
| #define BTA_GATT_CONN_TERMINATE_PEER_USER \ |
| GATT_CONN_TERMINATE_PEER_USER /* 0x13 connection terminate by peer user */ |
| #define BTA_GATT_CONN_TERMINATE_LOCAL_HOST \ |
| GATT_CONN_TERMINATE_LOCAL_HOST /* 0x16 connectionterminated by local host */ |
| #define BTA_GATT_CONN_FAIL_ESTABLISH \ |
| GATT_CONN_FAIL_ESTABLISH /* 0x03E connection fail to establish */ |
| #define BTA_GATT_CONN_LMP_TIMEOUT \ |
| GATT_CONN_LMP_TIMEOUT /* 0x22 connection fail for LMP response tout */ |
| #define BTA_GATT_CONN_CANCEL \ |
| GATT_CONN_CANCEL /* 0x0100 L2CAP connection cancelled */ |
| #define BTA_GATT_CONN_NONE 0x0101 /* 0x0101 no connection to cancel */ |
| typedef uint16_t tBTA_GATT_REASON; |
| |
| #define BTA_GATTC_MULTI_MAX GATT_MAX_READ_MULTI_HANDLES |
| |
| typedef struct { |
| uint8_t num_attr; |
| uint16_t handles[BTA_GATTC_MULTI_MAX]; |
| } tBTA_GATTC_MULTI; |
| |
| #define BTA_GATT_AUTH_REQ_NONE GATT_AUTH_REQ_NONE |
| #define BTA_GATT_AUTH_REQ_NO_MITM \ |
| GATT_AUTH_REQ_NO_MITM /* unauthenticated encryption */ |
| #define BTA_GATT_AUTH_REQ_MITM \ |
| GATT_AUTH_REQ_MITM /* authenticated encryption \ |
| */ |
| #define BTA_GATT_AUTH_REQ_SIGNED_NO_MITM GATT_AUTH_REQ_SIGNED_NO_MITM |
| #define BTA_GATT_AUTH_REQ_SIGNED_MITM GATT_AUTH_REQ_SIGNED_MITM |
| |
| typedef tGATT_AUTH_REQ tBTA_GATT_AUTH_REQ; |
| |
| enum { |
| BTA_GATTC_ATTR_TYPE_INCL_SRVC, |
| BTA_GATTC_ATTR_TYPE_CHAR, |
| BTA_GATTC_ATTR_TYPE_CHAR_DESCR, |
| BTA_GATTC_ATTR_TYPE_SRVC |
| }; |
| typedef uint8_t tBTA_GATTC_ATTR_TYPE; |
| |
| typedef struct { |
| tBT_UUID uuid; |
| uint16_t s_handle; |
| uint16_t e_handle; /* used for service only */ |
| uint8_t attr_type; |
| uint8_t id; |
| uint8_t prop; /* used when attribute type is characteristic */ |
| bool is_primary; /* used when attribute type is service */ |
| uint16_t incl_srvc_handle; /* used when attribute type is included service */ |
| } tBTA_GATTC_NV_ATTR; |
| |
| /* callback data structure */ |
| typedef struct { |
| tBTA_GATT_STATUS status; |
| tBTA_GATTC_IF client_if; |
| tBT_UUID app_uuid; |
| } tBTA_GATTC_REG; |
| |
| typedef struct { |
| uint16_t conn_id; |
| tBTA_GATT_STATUS status; |
| uint16_t handle; |
| uint16_t len; |
| uint8_t value[BTA_GATT_MAX_ATTR_LEN]; |
| } tBTA_GATTC_READ; |
| |
| typedef struct { |
| uint16_t conn_id; |
| tBTA_GATT_STATUS status; |
| uint16_t handle; |
| } tBTA_GATTC_WRITE; |
| |
| typedef struct { |
| uint16_t conn_id; |
| tBTA_GATT_STATUS status; |
| } tBTA_GATTC_EXEC_CMPL; |
| |
| typedef struct { |
| uint16_t conn_id; |
| tBTA_GATT_STATUS status; |
| } tBTA_GATTC_SEARCH_CMPL; |
| |
| typedef struct { |
| uint16_t conn_id; |
| tBTA_GATT_ID service_uuid; |
| } tBTA_GATTC_SRVC_RES; |
| |
| typedef struct { |
| uint16_t conn_id; |
| tBTA_GATT_STATUS status; |
| uint16_t mtu; |
| } tBTA_GATTC_CFG_MTU; |
| |
| typedef struct { |
| tBTA_GATT_STATUS status; |
| uint16_t conn_id; |
| tBTA_GATTC_IF client_if; |
| BD_ADDR remote_bda; |
| tBTA_TRANSPORT transport; |
| uint16_t mtu; |
| } tBTA_GATTC_OPEN; |
| |
| typedef struct { |
| tBTA_GATT_STATUS status; |
| uint16_t conn_id; |
| tBTA_GATTC_IF client_if; |
| BD_ADDR remote_bda; |
| tBTA_GATT_REASON reason; /* disconnect reason code, not useful when connect |
| event is reported */ |
| } tBTA_GATTC_CLOSE; |
| |
| typedef struct { |
| uint16_t conn_id; |
| BD_ADDR bda; |
| uint16_t handle; |
| uint16_t len; |
| uint8_t value[BTA_GATT_MAX_ATTR_LEN]; |
| bool is_notify; |
| } tBTA_GATTC_NOTIFY; |
| |
| typedef struct { |
| uint16_t conn_id; |
| bool congested; /* congestion indicator */ |
| } tBTA_GATTC_CONGEST; |
| |
| typedef struct { |
| tBTA_GATT_STATUS status; |
| tBTA_GATTC_IF client_if; |
| uint16_t conn_id; |
| BD_ADDR remote_bda; |
| } tBTA_GATTC_OPEN_CLOSE; |
| |
| typedef struct { |
| tBTA_GATTC_IF client_if; |
| BD_ADDR remote_bda; |
| } tBTA_GATTC_ENC_CMPL_CB; |
| |
| typedef union { |
| tBTA_GATT_STATUS status; |
| |
| tBTA_GATTC_SEARCH_CMPL search_cmpl; /* discovery complete */ |
| tBTA_GATTC_SRVC_RES srvc_res; /* discovery result */ |
| tBTA_GATTC_REG reg_oper; /* registration data */ |
| tBTA_GATTC_OPEN open; |
| tBTA_GATTC_CLOSE close; |
| tBTA_GATTC_READ read; /* read attribute/descriptor data */ |
| tBTA_GATTC_WRITE write; /* write complete data */ |
| tBTA_GATTC_EXEC_CMPL exec_cmpl; /* execute complete */ |
| tBTA_GATTC_NOTIFY notify; /* notification/indication event data */ |
| tBTA_GATTC_ENC_CMPL_CB enc_cmpl; |
| BD_ADDR remote_bda; /* service change event */ |
| tBTA_GATTC_CFG_MTU cfg_mtu; /* configure MTU operation */ |
| tBTA_GATTC_CONGEST congest; |
| } tBTA_GATTC; |
| |
| /* GATTC enable callback function */ |
| typedef void(tBTA_GATTC_ENB_CBACK)(tBTA_GATT_STATUS status); |
| |
| /* Client callback function */ |
| typedef void(tBTA_GATTC_CBACK)(tBTA_GATTC_EVT event, tBTA_GATTC* p_data); |
| |
| /* GATT Server Data Structure */ |
| /* Server callback function events */ |
| #define BTA_GATTS_REG_EVT 0 |
| #define BTA_GATTS_READ_CHARACTERISTIC_EVT \ |
| GATTS_REQ_TYPE_READ_CHARACTERISTIC /* 1 */ |
| #define BTA_GATTS_READ_DESCRIPTOR_EVT GATTS_REQ_TYPE_READ_DESCRIPTOR /* 2 */ |
| #define BTA_GATTS_WRITE_CHARACTERISTIC_EVT \ |
| GATTS_REQ_TYPE_WRITE_CHARACTERISTIC /* 3 */ |
| #define BTA_GATTS_WRITE_DESCRIPTOR_EVT GATTS_REQ_TYPE_WRITE_DESCRIPTOR /* 4 */ |
| #define BTA_GATTS_EXEC_WRITE_EVT GATTS_REQ_TYPE_WRITE_EXEC /* 5 */ |
| #define BTA_GATTS_MTU_EVT GATTS_REQ_TYPE_MTU /* 6 */ |
| #define BTA_GATTS_CONF_EVT GATTS_REQ_TYPE_CONF /* 7 */ |
| #define BTA_GATTS_DEREG_EVT 8 |
| #define BTA_GATTS_DELELTE_EVT 11 |
| #define BTA_GATTS_STOP_EVT 13 |
| #define BTA_GATTS_CONNECT_EVT 14 |
| #define BTA_GATTS_DISCONNECT_EVT 15 |
| #define BTA_GATTS_OPEN_EVT 16 |
| #define BTA_GATTS_CANCEL_OPEN_EVT 17 |
| #define BTA_GATTS_CLOSE_EVT 18 |
| #define BTA_GATTS_CONGEST_EVT 20 |
| |
| typedef uint8_t tBTA_GATTS_EVT; |
| typedef tGATT_IF tBTA_GATTS_IF; |
| |
| /* Attribute permissions |
| */ |
| #define BTA_GATT_PERM_READ GATT_PERM_READ /* bit 0 - 0x0001 */ |
| #define BTA_GATT_PERM_READ_ENCRYPTED \ |
| GATT_PERM_READ_ENCRYPTED /* bit 1 - 0x0002 */ |
| #define BTA_GATT_PERM_READ_ENC_MITM \ |
| GATT_PERM_READ_ENC_MITM /* bit 2 - 0x0004 */ |
| #define BTA_GATT_PERM_WRITE GATT_PERM_WRITE /* bit 4 - 0x0010 */ |
| #define BTA_GATT_PERM_WRITE_ENCRYPTED \ |
| GATT_PERM_WRITE_ENCRYPTED /* bit 5 - 0x0020 */ |
| #define BTA_GATT_PERM_WRITE_ENC_MITM \ |
| GATT_PERM_WRITE_ENC_MITM /* bit 6 - 0x0040 */ |
| #define BTA_GATT_PERM_WRITE_SIGNED \ |
| GATT_PERM_WRITE_SIGNED /* bit 7 - 0x0080 \ |
| */ |
| #define BTA_GATT_PERM_WRITE_SIGNED_MITM \ |
| GATT_PERM_WRITE_SIGNED_MITM /* bit 8 - 0x0100 */ |
| typedef uint16_t tBTA_GATT_PERM; |
| |
| #define BTA_GATTS_INVALID_APP 0xff |
| |
| #define BTA_GATTS_INVALID_IF 0 |
| |
| /* definition of characteristic properties */ |
| #define BTA_GATT_CHAR_PROP_BIT_BROADCAST \ |
| GATT_CHAR_PROP_BIT_BROADCAST /* 0x01 \ |
| */ |
| #define BTA_GATT_CHAR_PROP_BIT_READ GATT_CHAR_PROP_BIT_READ /* 0x02 */ |
| #define BTA_GATT_CHAR_PROP_BIT_WRITE_NR GATT_CHAR_PROP_BIT_WRITE_NR /* 0x04 */ |
| #define BTA_GATT_CHAR_PROP_BIT_WRITE GATT_CHAR_PROP_BIT_WRITE /* 0x08 */ |
| #define BTA_GATT_CHAR_PROP_BIT_NOTIFY GATT_CHAR_PROP_BIT_NOTIFY /* 0x10 */ |
| #define BTA_GATT_CHAR_PROP_BIT_INDICATE GATT_CHAR_PROP_BIT_INDICATE /* 0x20 */ |
| #define BTA_GATT_CHAR_PROP_BIT_AUTH GATT_CHAR_PROP_BIT_AUTH /* 0x40 */ |
| #define BTA_GATT_CHAR_PROP_BIT_EXT_PROP GATT_CHAR_PROP_BIT_EXT_PROP /* 0x80 */ |
| typedef uint8_t tBTA_GATT_CHAR_PROP; |
| |
| #ifndef BTA_GATTC_CHAR_DESCR_MAX |
| #define BTA_GATTC_CHAR_DESCR_MAX 7 |
| #endif |
| |
| /*********************** NV callback Data Definitions ********************** |
| */ |
| typedef struct { |
| tBT_UUID app_uuid128; |
| tBT_UUID svc_uuid; |
| uint16_t svc_inst; |
| uint16_t s_handle; |
| uint16_t e_handle; |
| bool is_primary; /* primary service or secondary */ |
| } tBTA_GATTS_HNDL_RANGE; |
| |
| #define BTA_GATTS_SRV_CHG_CMD_ADD_CLIENT GATTS_SRV_CHG_CMD_ADD_CLIENT |
| #define BTA_GATTS_SRV_CHG_CMD_UPDATE_CLIENT GATTS_SRV_CHG_CMD_UPDATE_CLIENT |
| #define BTA_GATTS_SRV_CHG_CMD_REMOVE_CLIENT GATTS_SRV_CHG_CMD_REMOVE_CLIENT |
| #define BTA_GATTS_SRV_CHG_CMD_READ_NUM_CLENTS GATTS_SRV_CHG_CMD_READ_NUM_CLENTS |
| #define BTA_GATTS_SRV_CHG_CMD_READ_CLENT GATTS_SRV_CHG_CMD_READ_CLENT |
| typedef tGATTS_SRV_CHG_CMD tBTA_GATTS_SRV_CHG_CMD; |
| |
| typedef tGATTS_SRV_CHG tBTA_GATTS_SRV_CHG; |
| typedef tGATTS_SRV_CHG_REQ tBTA_GATTS_SRV_CHG_REQ; |
| typedef tGATTS_SRV_CHG_RSP tBTA_GATTS_SRV_CHG_RSP; |
| |
| #define BTA_GATT_TRANSPORT_LE GATT_TRANSPORT_LE |
| #define BTA_GATT_TRANSPORT_BR_EDR GATT_TRANSPORT_BR_EDR |
| #define BTA_GATT_TRANSPORT_LE_BR_EDR GATT_TRANSPORT_LE_BR_EDR |
| typedef uint8_t tBTA_GATT_TRANSPORT; |
| |
| /* attribute value */ |
| typedef tGATT_VALUE tBTA_GATT_VALUE; |
| |
| /* attribute response data */ |
| typedef tGATTS_RSP tBTA_GATTS_RSP; |
| |
| /* attribute request data from the client */ |
| #define BTA_GATT_PREP_WRITE_CANCEL 0x00 |
| #define BTA_GATT_PREP_WRITE_EXEC 0x01 |
| typedef tGATT_EXEC_FLAG tBTA_GATT_EXEC_FLAG; |
| |
| /* read request always based on UUID */ |
| typedef tGATT_READ_REQ tTA_GBATT_READ_REQ; |
| |
| /* write request data */ |
| typedef tGATT_WRITE_REQ tBTA_GATT_WRITE_REQ; |
| |
| /* callback data for server access request from client */ |
| typedef tGATTS_DATA tBTA_GATTS_REQ_DATA; |
| |
| typedef struct { |
| tBTA_GATT_STATUS status; |
| BD_ADDR remote_bda; |
| uint32_t trans_id; |
| uint16_t conn_id; |
| tBTA_GATTS_REQ_DATA* p_data; |
| } tBTA_GATTS_REQ; |
| |
| typedef struct { |
| tBTA_GATTS_IF server_if; |
| tBTA_GATT_STATUS status; |
| tBT_UUID uuid; |
| } tBTA_GATTS_REG_OPER; |
| |
| typedef struct { |
| tBTA_GATTS_IF server_if; |
| uint16_t service_id; |
| uint16_t svc_instance; |
| bool is_primary; |
| tBTA_GATT_STATUS status; |
| tBT_UUID uuid; |
| } tBTA_GATTS_CREATE; |
| |
| typedef struct { |
| tBTA_GATTS_IF server_if; |
| uint16_t service_id; |
| tBTA_GATT_STATUS status; |
| } tBTA_GATTS_SRVC_OPER; |
| |
| typedef struct { |
| tBTA_GATTS_IF server_if; |
| BD_ADDR remote_bda; |
| uint16_t conn_id; |
| tBTA_GATT_REASON reason; /* report disconnect reason */ |
| tBTA_GATT_TRANSPORT transport; |
| } tBTA_GATTS_CONN; |
| |
| typedef struct { |
| uint16_t conn_id; |
| bool congested; /* report channel congestion indicator */ |
| } tBTA_GATTS_CONGEST; |
| |
| typedef struct { |
| uint16_t conn_id; /* connection ID */ |
| tBTA_GATT_STATUS status; /* notification/indication status */ |
| } tBTA_GATTS_CONF; |
| |
| /* GATTS callback data */ |
| typedef union { |
| tBTA_GATTS_REG_OPER reg_oper; |
| tBTA_GATTS_CREATE create; |
| tBTA_GATTS_SRVC_OPER srvc_oper; |
| tBTA_GATT_STATUS status; /* BTA_GATTS_LISTEN_EVT */ |
| tBTA_GATTS_REQ req_data; |
| tBTA_GATTS_CONN conn; /* BTA_GATTS_CONN_EVT */ |
| tBTA_GATTS_CONGEST congest; /* BTA_GATTS_CONGEST_EVT callback data */ |
| tBTA_GATTS_CONF confirm; /* BTA_GATTS_CONF_EVT callback data */ |
| } tBTA_GATTS; |
| |
| /* GATTS enable callback function */ |
| typedef void(tBTA_GATTS_ENB_CBACK)(tBTA_GATT_STATUS status); |
| |
| /* Server callback function */ |
| typedef void(tBTA_GATTS_CBACK)(tBTA_GATTS_EVT event, tBTA_GATTS* p_data); |
| |
| typedef struct { |
| tBT_UUID uuid; |
| bool is_primary; |
| uint16_t handle; |
| uint16_t s_handle; |
| uint16_t e_handle; |
| list_t* characteristics; /* list of tBTA_GATTC_CHARACTERISTIC */ |
| list_t* included_svc; /* list of tBTA_GATTC_INCLUDED_SVC */ |
| } __attribute__((packed)) tBTA_GATTC_SERVICE; |
| |
| typedef struct { |
| tBT_UUID uuid; |
| uint16_t handle; |
| tBTA_GATT_CHAR_PROP properties; |
| tBTA_GATTC_SERVICE* service; /* owning service*/ |
| list_t* descriptors; /* list of tBTA_GATTC_DESCRIPTOR */ |
| } __attribute__((packed)) tBTA_GATTC_CHARACTERISTIC; |
| |
| typedef struct { |
| tBT_UUID uuid; |
| uint16_t handle; |
| tBTA_GATTC_CHARACTERISTIC* characteristic; /* owning characteristic */ |
| } __attribute__((packed)) tBTA_GATTC_DESCRIPTOR; |
| |
| typedef struct { |
| tBT_UUID uuid; |
| uint16_t handle; |
| tBTA_GATTC_SERVICE* owning_service; /* owning service*/ |
| tBTA_GATTC_SERVICE* included_service; |
| } __attribute__((packed)) tBTA_GATTC_INCLUDED_SVC; |
| |
| /***************************************************************************** |
| * External Function Declarations |
| ****************************************************************************/ |
| |
| /************************** |
| * Client Functions |
| **************************/ |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_Disable |
| * |
| * Description This function is called to disable the GATTC module |
| * |
| * Parameters None. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_Disable(void); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_AppRegister |
| * |
| * Description This function is called to register application callbacks |
| * with BTA GATTC module. |
| * |
| * Parameters p_app_uuid - applicaiton UUID |
| * p_client_cb - pointer to the application callback function. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_AppRegister(tBT_UUID* p_app_uuid, |
| tBTA_GATTC_CBACK* p_client_cb); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_AppDeregister |
| * |
| * Description This function is called to deregister an application |
| * from BTA GATTC module. |
| * |
| * Parameters client_if - client interface identifier. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_AppDeregister(tBTA_GATTC_IF client_if); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_Open |
| * |
| * Description Open a direct connection or add a background auto connection |
| * bd address |
| * |
| * Parameters client_if: server interface. |
| * remote_bda: remote device BD address. |
| * is_direct: direct connection or background auto connection |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_Open(tBTA_GATTC_IF client_if, BD_ADDR remote_bda, |
| bool is_direct, tBTA_GATT_TRANSPORT transport); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_CancelOpen |
| * |
| * Description Open a direct connection or add a background auto connection |
| * bd address |
| * |
| * Parameters client_if: server interface. |
| * remote_bda: remote device BD address. |
| * is_direct: direct connection or background auto connection |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_CancelOpen(tBTA_GATTC_IF client_if, BD_ADDR remote_bda, |
| bool is_direct); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_Close |
| * |
| * Description Close a connection to a GATT server. |
| * |
| * Parameters conn_id: connectino ID to be closed. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_Close(uint16_t conn_id); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_ServiceSearchRequest |
| * |
| * Description This function is called to request a GATT service discovery |
| * on a GATT server. This function report service search result |
| * by a callback event, and followed by a service search |
| * complete event. |
| * |
| * Parameters conn_id: connection ID. |
| * p_srvc_uuid: a UUID of the service application is interested |
| * in. If Null, discover for all services. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_ServiceSearchRequest(uint16_t conn_id, |
| tBT_UUID* p_srvc_uuid); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_GetServices |
| * |
| * Description This function is called to find the services on the given |
| * server. |
| * |
| * Parameters conn_id: connection ID which identify the server. |
| * |
| * Returns returns list_t of tBTA_GATTC_SERVICE or NULL. |
| * |
| ******************************************************************************/ |
| extern const list_t* BTA_GATTC_GetServices(uint16_t conn_id); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_GetCharacteristic |
| * |
| * Description This function is called to find the characteristic on the |
| * given server. |
| * |
| * Parameters conn_id: connection ID which identify the server. |
| * handle: characteristic handle |
| * |
| * Returns returns pointer to tBTA_GATTC_CHARACTERISTIC or NULL. |
| * |
| ******************************************************************************/ |
| extern const tBTA_GATTC_CHARACTERISTIC* BTA_GATTC_GetCharacteristic( |
| uint16_t conn_id, uint16_t handle); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_GetDescriptor |
| * |
| * Description This function is called to find the characteristic on the |
| * given server. |
| * |
| * Parameters conn_id: connection ID which identify the server. |
| * handle: descriptor handle |
| * |
| * Returns returns pointer to tBTA_GATTC_DESCRIPTOR or NULL. |
| * |
| ******************************************************************************/ |
| extern const tBTA_GATTC_DESCRIPTOR* BTA_GATTC_GetDescriptor(uint16_t conn_id, |
| uint16_t handle); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_GetGattDb |
| * |
| * Description This function is called to get gatt db. |
| * |
| * Parameters conn_id: connection ID which identify the server. |
| * db: output parameter which will contain gatt db copy. |
| * Caller is responsible for freeing it. |
| * count: number of elements in db. |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_GetGattDb(uint16_t conn_id, uint16_t start_handle, |
| uint16_t end_handle, btgatt_db_element_t** db, |
| int* count); |
| |
| typedef void (*GATT_READ_OP_CB)(uint16_t conn_id, tGATT_STATUS status, |
| uint16_t handle, uint16_t len, uint8_t* value, |
| void* data); |
| typedef void (*GATT_WRITE_OP_CB)(uint16_t conn_id, tGATT_STATUS status, |
| uint16_t handle, void* data); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_ReadCharacteristic |
| * |
| * Description This function is called to read a characteristics value |
| * |
| * Parameters conn_id - connectino ID. |
| * handle - characteritic handle to read. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| void BTA_GATTC_ReadCharacteristic(uint16_t conn_id, uint16_t handle, |
| tBTA_GATT_AUTH_REQ auth_req, |
| GATT_READ_OP_CB callback, void* cb_data); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_ReadCharDescr |
| * |
| * Description This function is called to read a descriptor value. |
| * |
| * Parameters conn_id - connection ID. |
| * handle - descriptor handle to read. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| void BTA_GATTC_ReadCharDescr(uint16_t conn_id, uint16_t handle, |
| tBTA_GATT_AUTH_REQ auth_req, |
| GATT_READ_OP_CB callback, void* cb_data); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_WriteCharValue |
| * |
| * Description This function is called to write characteristic value. |
| * |
| * Parameters conn_id - connection ID. |
| * handle - characteristic handle to write. |
| * write_type - type of write. |
| * value - the value to be written. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| void BTA_GATTC_WriteCharValue(uint16_t conn_id, uint16_t handle, |
| tBTA_GATTC_WRITE_TYPE write_type, |
| vector<uint8_t> value, |
| tBTA_GATT_AUTH_REQ auth_req, |
| GATT_WRITE_OP_CB callback, void* cb_data); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_WriteCharDescr |
| * |
| * Description This function is called to write descriptor value. |
| * |
| * Parameters conn_id - connection ID |
| * handle - descriptor handle to write. |
| * value - the value to be written. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| void BTA_GATTC_WriteCharDescr(uint16_t conn_id, uint16_t handle, |
| vector<uint8_t> value, |
| tBTA_GATT_AUTH_REQ auth_req, |
| GATT_WRITE_OP_CB callback, void* cb_data); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_SendIndConfirm |
| * |
| * Description This function is called to send handle value confirmation. |
| * |
| * Parameters conn_id - connection ID. |
| * handle - characteristic handle to confirm. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_SendIndConfirm(uint16_t conn_id, uint16_t handle); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_RegisterForNotifications |
| * |
| * Description This function is called to register for notification of a |
| * service. |
| * |
| * Parameters client_if - client interface. |
| * remote_bda - target GATT server. |
| * handle - GATT characteristic handle. |
| * |
| * Returns OK if registration succeed, otherwise failed. |
| * |
| ******************************************************************************/ |
| extern tBTA_GATT_STATUS BTA_GATTC_RegisterForNotifications( |
| tBTA_GATTC_IF client_if, const BD_ADDR remote_bda, uint16_t handle); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_DeregisterForNotifications |
| * |
| * Description This function is called to de-register for notification of a |
| * service. |
| * |
| * Parameters client_if - client interface. |
| * remote_bda - target GATT server. |
| * handle - GATT characteristic handle. |
| * |
| * Returns OK if deregistration succeed, otherwise failed. |
| * |
| ******************************************************************************/ |
| extern tBTA_GATT_STATUS BTA_GATTC_DeregisterForNotifications( |
| tBTA_GATTC_IF client_if, const BD_ADDR remote_bda, uint16_t handle); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_PrepareWrite |
| * |
| * Description This function is called to prepare write a characteristic |
| * value. |
| * |
| * Parameters conn_id - connection ID. |
| * handle - GATT characteritic handle. |
| * offset - offset of the write value. |
| * value - the value to be written. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_PrepareWrite(uint16_t conn_id, uint16_t handle, |
| uint16_t offset, vector<uint8_t> value, |
| tBTA_GATT_AUTH_REQ auth_req, |
| GATT_WRITE_OP_CB callback, void* cb_data); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_ExecuteWrite |
| * |
| * Description This function is called to execute write a prepare write |
| * sequence. |
| * |
| * Parameters conn_id - connection ID. |
| * is_execute - execute or cancel. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_ExecuteWrite(uint16_t conn_id, bool is_execute); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_ReadMultiple |
| * |
| * Description This function is called to read multiple characteristic or |
| * characteristic descriptors. |
| * |
| * Parameters conn_id - connectino ID. |
| * p_read_multi - read multiple parameters. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_ReadMultiple(uint16_t conn_id, |
| tBTA_GATTC_MULTI* p_read_multi, |
| tBTA_GATT_AUTH_REQ auth_req); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_Refresh |
| * |
| * Description Refresh the server cache of the remote device |
| * |
| * Parameters remote_bda: remote device BD address. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_Refresh(const BD_ADDR remote_bda); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTC_ConfigureMTU |
| * |
| * Description Configure the MTU size in the GATT channel. This can be done |
| * only once per connection. |
| * |
| * Parameters conn_id: connection ID. |
| * mtu: desired MTU size to use. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTC_ConfigureMTU(uint16_t conn_id, uint16_t mtu); |
| |
| /******************************************************************************* |
| * BTA GATT Server API |
| ******************************************************************************/ |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_Init |
| * |
| * Description This function is called to initalize GATTS module |
| * |
| * Parameters None |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_Init(); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_Disable |
| * |
| * Description This function is called to disable GATTS module |
| * |
| * Parameters None. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_Disable(void); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_AppRegister |
| * |
| * Description This function is called to register application callbacks |
| * with BTA GATTS module. |
| * |
| * Parameters p_app_uuid - applicaiton UUID |
| * p_cback - pointer to the application callback function. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_AppRegister(tBT_UUID* p_app_uuid, |
| tBTA_GATTS_CBACK* p_cback); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_AppDeregister |
| * |
| * Description De-register with BTA GATT Server. |
| * |
| * Parameters server_if: server interface |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_AppDeregister(tBTA_GATTS_IF server_if); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_AddService |
| * |
| * Description Add the given |service| and all included elements to the |
| * GATT database. a |BTA_GATTS_ADD_SRVC_EVT| is triggered to |
| * report the status and attribute handles. |
| * |
| * Parameters server_if: server interface. |
| * service: pointer to vector describing service. |
| * |
| * Returns Returns |BTA_GATT_OK| on success or |BTA_GATT_ERROR| if the |
| * service cannot be added. |
| * |
| ******************************************************************************/ |
| extern uint16_t BTA_GATTS_AddService(tBTA_GATTS_IF server_if, |
| vector<btgatt_db_element_t>& service); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_DeleteService |
| * |
| * Description This function is called to delete a service. When this is |
| * done, a callback event BTA_GATTS_DELETE_EVT is report with |
| * the status. |
| * |
| * Parameters service_id: service_id to be deleted. |
| * |
| * Returns returns none. |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_DeleteService(uint16_t service_id); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_StopService |
| * |
| * Description This function is called to stop a service. |
| * |
| * Parameters service_id - service to be topped. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_StopService(uint16_t service_id); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_HandleValueIndication |
| * |
| * Description This function is called to read a characteristics |
| * descriptor. |
| * |
| * Parameters conn_id - connection identifier. |
| * attr_id - attribute ID to indicate. |
| * value - data to indicate. |
| * need_confirm - if this indication expects a confirmation or |
| * not. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_HandleValueIndication(uint16_t conn_id, uint16_t attr_id, |
| vector<uint8_t> value, |
| bool need_confirm); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_SendRsp |
| * |
| * Description This function is called to send a response to a request. |
| * |
| * Parameters conn_id - connection identifier. |
| * trans_id - transaction ID. |
| * status - response status |
| * p_msg - response data. |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_SendRsp(uint16_t conn_id, uint32_t trans_id, |
| tBTA_GATT_STATUS status, tBTA_GATTS_RSP* p_msg); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_Open |
| * |
| * Description Open a direct open connection or add a background auto |
| * connection bd address |
| * |
| * Parameters server_if: server interface. |
| * remote_bda: remote device BD address. |
| * is_direct: direct connection or background auto connection |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_Open(tBTA_GATTS_IF server_if, BD_ADDR remote_bda, |
| bool is_direct, tBTA_GATT_TRANSPORT transport); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_CancelOpen |
| * |
| * Description Cancel a direct open connection or remove a background auto |
| * connection bd address |
| * |
| * Parameters server_if: server interface. |
| * remote_bda: remote device BD address. |
| * is_direct: direct connection or background auto connection |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_CancelOpen(tBTA_GATTS_IF server_if, BD_ADDR remote_bda, |
| bool is_direct); |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GATTS_Close |
| * |
| * Description Close a connection a remote device. |
| * |
| * Parameters conn_id: connectino ID to be closed. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_GATTS_Close(uint16_t conn_id); |
| |
| #endif /* BTA_GATT_API_H */ |