/*
 *  Copyright 1999-2012 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 file contains the Bluetooth Manager (BTM) API function external
 *  definitions.
 *
 ******************************************************************************/
#ifndef BTM_API_H
#define BTM_API_H

#include <cstdint>

#include "stack/btm/neighbor_inquiry.h"
#include "stack/include/btm_api_types.h"
#include "stack/include/btm_status.h"
#include "stack/include/sco_client_callbacks.h"
#include "stack/include/sdp_api.h"
#include "types/bt_transport.h"
#include "types/raw_address.h"

void btm_init();
void btm_free();

/*****************************************************************************
 *  DEVICE CONTROL and COMMON
 ****************************************************************************/

/*****************************************************************************
 *  EXTERNAL FUNCTION DECLARATIONS
 ****************************************************************************/

/*****************************************************************************
 *  DEVICE CONTROL and COMMON FUNCTIONS
 ****************************************************************************/

void BTM_reset_complete();

/*******************************************************************************
 *
 * Function         BTM_IsDeviceUp
 *
 * Description      This function is called to check if the device is up.
 *
 * Returns          true if device is up, else false
 *
 ******************************************************************************/
bool BTM_IsDeviceUp(void);

/*******************************************************************************
 *
 * Function         BTM_SetLocalDeviceName
 *
 * Description      This function is called to set the local device name.
 *
 * Returns          BTM_CMD_STARTED if successful, otherwise an error
 *
 ******************************************************************************/
tBTM_STATUS BTM_SetLocalDeviceName(char* p_name);

/*******************************************************************************
 *
 * Function         BTM_SetDeviceClass
 *
 * Description      This function is called to set the local device class
 *
 * Returns          BTM_SUCCESS if successful, otherwise an error
 *
 ******************************************************************************/
tBTM_STATUS BTM_SetDeviceClass(DEV_CLASS dev_class);

/*******************************************************************************
 *
 * Function         BTM_ReadLocalDeviceName
 *
 * Description      This function is called to read the local device name.
 *
 * Returns          status of the operation
 *                  If success, BTM_SUCCESS is returned and p_name points stored
 *                              local device name
 *                  If BTM doesn't store local device name, BTM_NO_RESOURCES is
 *                              is returned and p_name is set to NULL
 *
 ******************************************************************************/
tBTM_STATUS BTM_ReadLocalDeviceName(char** p_name);

/*******************************************************************************
 *
 * Function         BTM_ReadLocalDeviceNameFromController
 *
 * Description      Get local device name from controller. Do not use cached
 *                  name (used to get chip-id prior to btm reset complete).
 *
 * Returns          BTM_CMD_STARTED if successful, otherwise an error
 *
 ******************************************************************************/
tBTM_STATUS BTM_ReadLocalDeviceNameFromController(
    tBTM_CMPL_CB* p_rln_cmpl_cback);

/*******************************************************************************
 *
 * Function         BTM_ReadDeviceClass
 *
 * Description      This function is called to read the local device class
 *
 * Returns          pointer to the device class
 *
 ******************************************************************************/
uint8_t* BTM_ReadDeviceClass(void);

/*******************************************************************************
 *
 * Function         BTM_RegisterForVSEvents
 *
 * Description      This function is called to register/deregister for vendor
 *                  specific HCI events.
 *
 *                  If is_register=true, then the function will be registered;
 *                  otherwise the function will be deregistered.
 *
 * Returns          BTM_SUCCESS if successful,
 *                  BTM_BUSY if maximum number of callbacks have already been
 *                           registered.
 *
 ******************************************************************************/
tBTM_STATUS BTM_RegisterForVSEvents(tBTM_VS_EVT_CB* p_cb, bool is_register);

/*******************************************************************************
 *
 * Function         BTM_VendorSpecificCommand
 *
 * Description      Send a vendor specific HCI command to the controller.
 *
 ******************************************************************************/
void BTM_VendorSpecificCommand(uint16_t opcode, uint8_t param_len,
                               uint8_t* p_param_buf, tBTM_VSC_CMPL_CB* p_cb);

/*******************************************************************************
 *
 * Function         BTM_AllocateSCN
 *
 * Description      Look through the Server Channel Numbers for a free one to be
 *                  used with an RFCOMM connection.
 *
 * Returns          Allocated SCN number or 0 if none.
 *
 ******************************************************************************/
uint8_t BTM_AllocateSCN(void);

/*******************************************************************************
 *
 * Function         BTM_TryAllocateSCN
 *
 * Description      Try to allocate a fixed server channel
 *
 * Returns          Returns true if server channel was available
 *
 ******************************************************************************/
bool BTM_TryAllocateSCN(uint8_t scn);

/*******************************************************************************
 *
 * Function         BTM_FreeSCN
 *
 * Description      Free the specified SCN.
 *
 * Returns          true if successful, false if SCN is not in use or invalid
 *
 ******************************************************************************/
bool BTM_FreeSCN(uint8_t scn);

/*******************************************************************************
 *
 * Function         BTM_SetTraceLevel
 *
 * Description      This function sets the trace level for BTM.  If called with
 *                  a value of 0xFF, it simply returns the current trace level.
 *
 * Returns          The new or current trace level
 *
 ******************************************************************************/
uint8_t BTM_SetTraceLevel(uint8_t new_level);

/*******************************************************************************
 *
 * Function         BTM_WritePageTimeout
 *
 * Description      Send HCI Wite Page Timeout.
 *
 ******************************************************************************/
void BTM_WritePageTimeout(uint16_t timeout);

/*******************************************************************************
 *
 * Function         BTM_WriteVoiceSettings
 *
 * Description      Send HCI Write Voice Settings command.
 *                  See hcidefs.h for settings bitmask values.
 *
 ******************************************************************************/
void BTM_WriteVoiceSettings(uint16_t settings);

/*******************************************************************************
 *
 * Function         BTM_EnableTestMode
 *
 * Description      Send HCI the enable device under test command.
 *
 *                  Note: Controller can only be taken out of this mode by
 *                      resetting the controller.
 *
 * Returns
 *      BTM_SUCCESS         Command sent.
 *      BTM_NO_RESOURCES    If out of resources to send the command.
 *
 *
 ******************************************************************************/
tBTM_STATUS BTM_EnableTestMode(void);

/*******************************************************************************
 * DEVICE DISCOVERY FUNCTIONS - Inquiry, Remote Name, Discovery, Class of Device
 ******************************************************************************/

/*******************************************************************************
 *
 * Function         BTM_SetDiscoverability
 *
 * Description      This function is called to set the device into or out of
 *                  discoverable mode. Discoverable mode means inquiry
 *                  scans are enabled.  If a value of '0' is entered for window
 *                  or interval, the default values are used.
 *
 * Returns          BTM_SUCCESS if successful
 *                  BTM_BUSY if a setting of the filter is already in progress
 *                  BTM_NO_RESOURCES if couldn't get a memory pool buffer
 *                  BTM_ILLEGAL_VALUE if a bad parameter was detected
 *                  BTM_WRONG_MODE if the device is not up.
 *
 ******************************************************************************/
tBTM_STATUS BTM_SetDiscoverability(uint16_t inq_mode);

/*******************************************************************************
 *
 * Function         BTM_StartInquiry
 *
 * Description      This function is called to start an inquiry.
 *
 * Parameters:      p_inqparms - pointer to the inquiry information
 *                      mode - GENERAL or LIMITED inquiry
 *                      duration - length in 1.28 sec intervals (If '0', the
 *                                 inquiry is CANCELLED)
 *                      filter_cond_type - BTM_CLR_INQUIRY_FILTER,
 *                                         BTM_FILTER_COND_DEVICE_CLASS, or
 *                                         BTM_FILTER_COND_BD_ADDR
 *                      filter_cond - value for the filter (based on
 *                                                          filter_cond_type)
 *
 *                  p_results_cb  - Pointer to the callback routine which gets
 *                                called upon receipt of an inquiry result. If
 *                                this field is NULL, the application is not
 *                                notified.
 *
 *                  p_cmpl_cb   - Pointer to the callback routine which gets
 *                                called upon completion.  If this field is
 *                                NULL, the application is not notified when
 *                                completed.
 * Returns          tBTM_STATUS
 *                  BTM_CMD_STARTED if successfully initiated
 *                  BTM_BUSY if already in progress
 *                  BTM_ILLEGAL_VALUE if parameter(s) are out of range
 *                  BTM_NO_RESOURCES if could not allocate resources to start
 *                                   the command
 *                  BTM_WRONG_MODE if the device is not up.
 *
 ******************************************************************************/
tBTM_STATUS BTM_StartInquiry(tBTM_INQ_RESULTS_CB* p_results_cb,
                             tBTM_CMPL_CB* p_cmpl_cb);

/*******************************************************************************
 *
 * Function         BTM_IsInquiryActive
 *
 * Description      Return a bit mask of the current inquiry state
 *
 * Returns          BTM_INQUIRY_INACTIVE if inactive (0)
 *                  BTM_GENERAL_INQUIRY_ACTIVE if a general inquiry is active
 *
 ******************************************************************************/
uint16_t BTM_IsInquiryActive(void);

/*******************************************************************************
 *
 * Function         BTM_CancelInquiry
 *
 * Description      This function cancels an inquiry if active
 *
 ******************************************************************************/
void BTM_CancelInquiry(void);

/*******************************************************************************
 *
 * Function         BTM_SetConnectability
 *
 * Description      This function is called to set the device into or out of
 *                  connectable mode. Discoverable mode means page scans are
 *                  enabled.
 *
 * Returns          BTM_SUCCESS if successful
 *                  BTM_ILLEGAL_VALUE if a bad parameter is detected
 *                  BTM_NO_RESOURCES if could not allocate a message buffer
 *                  BTM_WRONG_MODE if the device is not up.
 *
 ******************************************************************************/
tBTM_STATUS BTM_SetConnectability(uint16_t page_mode);

/*******************************************************************************
 *
 * Function         BTM_SetInquiryMode
 *
 * Description      This function is called to set standard, with RSSI
 *                  mode or extended of the inquiry for local device.
 *
 * Input Params:    BTM_INQ_RESULT_STANDARD, BTM_INQ_RESULT_WITH_RSSI or
 *                  BTM_INQ_RESULT_EXTENDED
 *
 * Returns          BTM_SUCCESS if successful
 *                  BTM_NO_RESOURCES if couldn't get a memory pool buffer
 *                  BTM_ILLEGAL_VALUE if a bad parameter was detected
 *                  BTM_WRONG_MODE if the device is not up.
 *
 ******************************************************************************/
tBTM_STATUS BTM_SetInquiryMode(uint8_t mode);

void BTM_EnableInterlacedInquiryScan();

void BTM_EnableInterlacedPageScan();

/*******************************************************************************
 *
 * Function         BTM_ReadRemoteDeviceName
 *
 * Description      This function initiates a remote device HCI command to the
 *                  controller and calls the callback when the process has
 *                  completed.
 *
 * Input Params:    remote_bda      - device address of name to retrieve
 *                  p_cb            - callback function called when
 *                                    BTM_CMD_STARTED is returned.
 *                                    A pointer to tBTM_REMOTE_DEV_NAME is
 *                                    passed to the callback.
 *
 * Returns
 *                  BTM_CMD_STARTED is returned if the request was successfully
 *                                  sent to HCI.
 *                  BTM_BUSY if already in progress
 *                  BTM_UNKNOWN_ADDR if device address is bad
 *                  BTM_NO_RESOURCES if resources could not be allocated to
 *                                   start the command
 *                  BTM_WRONG_MODE if the device is not up.
 *
 ******************************************************************************/
tBTM_STATUS BTM_ReadRemoteDeviceName(const RawAddress& remote_bda,
                                     tBTM_CMPL_CB* p_cb,
                                     tBT_TRANSPORT transport);

/*******************************************************************************
 *
 * Function         BTM_CancelRemoteDeviceName
 *
 * Description      This function initiates the cancel request for the specified
 *                  remote device.
 *
 * Input Params:    None
 *
 * Returns
 *                  BTM_CMD_STARTED is returned if the request was successfully
 *                                  sent to HCI.
 *                  BTM_NO_RESOURCES if resources could not be allocated to
 *                                   start the command
 *                  BTM_WRONG_MODE if there is no active remote name request.
 *
 ******************************************************************************/
tBTM_STATUS BTM_CancelRemoteDeviceName(void);

/*******************************************************************************
 *
 * Function         BTM_ReadRemoteVersion
 *
 * Description      This function is called to read a remote device's version
 *
 * Returns          true if data valid, false otherwise
 *
 ******************************************************************************/
bool BTM_ReadRemoteVersion(const RawAddress& addr, uint8_t* lmp_version,
                           uint16_t* manufacturer, uint16_t* lmp_sub_version);

/*******************************************************************************
 *
 * Function         BTM_ReadRemoteFeatures
 *
 * Description      This function is called to read a remote device's
 *                  supported features mask (features mask located at page 0)
 *
 * Returns          pointer to the remote supported features mask
 *                  The size of device features mask page is
 *                  HCI_FEATURE_BYTES_PER_PAGE bytes.
 *
 ******************************************************************************/
uint8_t* BTM_ReadRemoteFeatures(const RawAddress& addr);

/*******************************************************************************
 *
 * Function         BTM_InqDbRead
 *
 * Description      This function looks through the inquiry database for a match
 *                  based on Bluetooth Device Address. This is the application's
 *                  interface to get the inquiry details of a specific BD
 *                  address.
 *
 * Returns          pointer to entry, or NULL if not found
 *
 ******************************************************************************/
tBTM_INQ_INFO* BTM_InqDbRead(const RawAddress& p_bda);

/*******************************************************************************
 *
 * Function         BTM_InqDbFirst
 *
 * Description      This function looks through the inquiry database for the
 *                  first used entry, and returns that. This is used in
 *                  conjunction with BTM_InqDbNext by applications as a way to
 *                  walk through the inquiry database.
 *
 * Returns          pointer to first in-use entry, or NULL if DB is empty
 *
 ******************************************************************************/
tBTM_INQ_INFO* BTM_InqDbFirst(void);

/*******************************************************************************
 *
 * Function         BTM_InqDbNext
 *
 * Description      This function looks through the inquiry database for the
 *                  next used entry, and returns that.  If the input parameter
 *                  is NULL, the first entry is returned.
 *
 * Returns          pointer to next in-use entry, or NULL if no more found.
 *
 ******************************************************************************/
tBTM_INQ_INFO* BTM_InqDbNext(tBTM_INQ_INFO* p_cur);

/*******************************************************************************
 *
 * Function         BTM_ClearInqDb
 *
 * Description      This function is called to clear out a device or all devices
 *                  from the inquiry database.
 *
 * Parameter        p_bda - (input) BD_ADDR ->  Address of device to clear
 *                                              (NULL clears all entries)
 *
 * Returns          BTM_BUSY if an inquiry, get remote name, or event filter
 *                          is active, otherwise BTM_SUCCESS
 *
 ******************************************************************************/
tBTM_STATUS BTM_ClearInqDb(const RawAddress* p_bda);

/*****************************************************************************
 *  (e)SCO CHANNEL MANAGEMENT FUNCTIONS
 ****************************************************************************/
/*******************************************************************************
 *
 * Function         BTM_CreateSco
 *
 * Description      This function is called to create an SCO connection. If the
 *                  "is_orig" flag is true, the connection will be originated,
 *                  otherwise BTM will wait for the other side to connect.
 *
 * Returns          BTM_UNKNOWN_ADDR if the ACL connection is not up
 *                  BTM_BUSY         if another SCO being set up to
 *                                   the same BD address
 *                  BTM_NO_RESOURCES if the max SCO limit has been reached
 *                  BTM_CMD_STARTED  if the connection establishment is started.
 *                                   In this case, "*p_sco_inx" is filled in
 *                                   with the sco index used for the connection.
 *
 ******************************************************************************/
tBTM_STATUS BTM_CreateSco(const RawAddress* remote_bda, bool is_orig,
                          uint16_t pkt_types, uint16_t* p_sco_inx,
                          tBTM_SCO_CB* p_conn_cb, tBTM_SCO_CB* p_disc_cb);

/*******************************************************************************
 *
 * Function         BTM_RemoveSco
 *
 * Description      This function is called to remove a specific SCO connection.
 *
 * Returns          BTM_CMD_STARTED if successfully initiated, otherwise error
 *
 ******************************************************************************/
tBTM_STATUS BTM_RemoveSco(uint16_t sco_inx);
void BTM_RemoveSco(const RawAddress& bda);

/*******************************************************************************
 *
 * Function         BTM_ReadScoBdAddr
 *
 * Description      This function is read the remote BD Address for a specific
 *                  SCO connection,
 *
 * Returns          pointer to BD address or NULL if not known
 *
 ******************************************************************************/
const RawAddress* BTM_ReadScoBdAddr(uint16_t sco_inx);

/*******************************************************************************
 *
 * Function         BTM_SetEScoMode
 *
 * Description      This function sets up the negotiated parameters for SCO or
 *                  eSCO, and sets as the default mode used for calls to
 *                  BTM_CreateSco.  It can be called only when there are no
 *                  active (e)SCO links.
 *
 * Returns          BTM_SUCCESS if the successful.
 *                  BTM_BUSY if there are one or more active (e)SCO links.
 *
 ******************************************************************************/
tBTM_STATUS BTM_SetEScoMode(enh_esco_params_t* p_parms);

/*******************************************************************************
 *
 * Function         BTM_RegForEScoEvts
 *
 * Description      This function registers a SCO event callback with the
 *                  specified instance.  It should be used to received
 *                  connection indication events and change of link parameter
 *                  events.
 *
 * Returns          BTM_SUCCESS if the successful.
 *                  BTM_ILLEGAL_VALUE if there is an illegal sco_inx
 *
 ******************************************************************************/
tBTM_STATUS BTM_RegForEScoEvts(uint16_t sco_inx, tBTM_ESCO_CBACK* p_esco_cback);

/*******************************************************************************
 *
 * Function         BTM_ChangeEScoLinkParms
 *
 * Description      This function requests renegotiation of the parameters on
 *                  the current eSCO Link.  If any of the changes are accepted
 *                  by the controllers, the BTM_ESCO_CHG_EVT event is sent in
 *                  the tBTM_ESCO_CBACK function with the current settings of
 *                  the link. The callback is registered through the call to
 *                  BTM_SetEScoMode.
 *
 *
 * Returns          BTM_CMD_STARTED if command is successfully initiated.
 *                  BTM_ILLEGAL_VALUE if no connection for specified sco_inx.
 *                  BTM_NO_RESOURCES - not enough resources to initiate command.
 *                  BTM_MODE_UNSUPPORTED if local controller does not support
 *                      1.2 specification.
 *
 ******************************************************************************/
tBTM_STATUS BTM_ChangeEScoLinkParms(uint16_t sco_inx,
                                    tBTM_CHG_ESCO_PARAMS* p_parms);

/*******************************************************************************
 *
 * Function         BTM_EScoConnRsp
 *
 * Description      This function is called upon receipt of an (e)SCO connection
 *                  request event (BTM_ESCO_CONN_REQ_EVT) to accept or reject
 *                  the request. Parameters used to negotiate eSCO links.
 *                  If p_parms is NULL, then values set through BTM_SetEScoMode
 *                  are used.
 *                  If the link type of the incoming request is SCO, then only
 *                  the tx_bw, max_latency, content format, and packet_types are
 *                  valid.  The hci_status parameter should be
 *                  ([0x0] to accept, [0x0d..0x0f] to reject)
 *
 *
 * Returns          void
 *
 ******************************************************************************/
void BTM_EScoConnRsp(uint16_t sco_inx, uint8_t hci_status,
                     enh_esco_params_t* p_parms);

/*******************************************************************************
 *
 * Function         BTM_GetNumScoLinks
 *
 * Description      This function returns the number of active SCO links.
 *
 * Returns          uint8_t
 *
 ******************************************************************************/
uint8_t BTM_GetNumScoLinks(void);

/*****************************************************************************
 *  SECURITY MANAGEMENT FUNCTIONS
 ****************************************************************************/

/*******************************************************************************
 *
 * Function         BTM_SecAddDevice
 *
 * Description      Add/modify device.  This function will be normally called
 *                  during host startup to restore all required information
 *                  stored in the NVRAM.
 *                  dev_class, bd_name, link_key, and features are NULL if
 *                  unknown
 *
 * Returns          true if added OK, else false
 *
 ******************************************************************************/
bool BTM_SecAddDevice(const RawAddress& bd_addr, DEV_CLASS dev_class,
                      BD_NAME bd_name, uint8_t* features, LinkKey* link_key,
                      uint8_t key_type, uint8_t pin_length);

/** Free resources associated with the device associated with |bd_addr| address.
 *
 * *** WARNING ***
 * tBTM_SEC_DEV_REC associated with bd_addr becomes invalid after this function
 * is called, also any of it's fields. i.e. if you use p_dev_rec->bd_addr, it is
 * no longer valid!
 * *** WARNING ***
 *
 * Returns true if removed OK, false if not found or ACL link is active.
 */
bool BTM_SecDeleteDevice(const RawAddress& bd_addr);

/*******************************************************************************
 *
 * Function         BTM_SecClearSecurityFlags
 *
 * Description      Reset the security flags (mark as not-paired) for a given
 *                  remove device.
 *
 ******************************************************************************/
void BTM_SecClearSecurityFlags(const RawAddress& bd_addr);

/*******************************************************************************
 *
 * Function         btm_sec_is_a_bonded_dev
 *
 * Description       Is the specified device is a bonded device
 *
 * Returns          true - dev is bonded
 *
 ******************************************************************************/
extern bool btm_sec_is_a_bonded_dev(const RawAddress& bda);

/*******************************************************************************
 *
 * Function         BTM_GetPeerDeviceTypeFromFeatures
 *
 * Description      This function is called to retrieve the peer device type
 *                  by referencing the remote features.
 *
 * Parameters:      bd_addr - address of the peer
 *
 * Returns          BT_DEVICE_TYPE_DUMO if both BR/EDR and BLE transports are
 *                  supported by the peer,
 *                  BT_DEVICE_TYPE_BREDR if only BR/EDR transport is supported,
 *                  BT_DEVICE_TYPE_BLE if only BLE transport is supported.
 *
 ******************************************************************************/
extern tBT_DEVICE_TYPE BTM_GetPeerDeviceTypeFromFeatures(
    const RawAddress& bd_addr);

/*******************************************************************************
 *
 * Function         BTM_SecReadDevName
 *
 * Description      Looks for the device name in the security database for the
 *                  specified BD address.
 *
 * Returns          Pointer to the name or NULL
 *
 ******************************************************************************/
char* BTM_SecReadDevName(const RawAddress& bd_addr);

/*****************************************************************************
 *  POWER MANAGEMENT FUNCTIONS
 ****************************************************************************/
/*******************************************************************************
 *
 * Function         BTM_PmRegister
 *
 * Description      register or deregister with power manager
 *
 * Returns          BTM_SUCCESS if successful,
 *                  BTM_NO_RESOURCES if no room to hold registration
 *                  BTM_ILLEGAL_VALUE
 *
 ******************************************************************************/
tBTM_STATUS BTM_PmRegister(uint8_t mask, uint8_t* p_pm_id,
                           tBTM_PM_STATUS_CBACK* p_cb);

// Notified by ACL that a new link is connected
void BTM_PM_OnConnected(uint16_t handle, const RawAddress& remote_bda);

// Notified by ACL that a link is disconnected
void BTM_PM_OnDisconnected(uint16_t handle);

/*******************************************************************************
 *
 * Function         BTM_SetPowerMode
 *
 * Description      store the mode in control block or
 *                  alter ACL connection behavior.
 *
 * Returns          BTM_SUCCESS if successful,
 *                  BTM_UNKNOWN_ADDR if bd addr is not active or bad
 *
 ******************************************************************************/
tBTM_STATUS BTM_SetPowerMode(uint8_t pm_id, const RawAddress& remote_bda,
                             const tBTM_PM_PWR_MD* p_mode);
bool BTM_SetLinkPolicyActiveMode(const RawAddress& remote_bda);

/*******************************************************************************
 *
 * Function         BTM_SetSsrParams
 *
 * Description      This sends the given SSR parameters for the given ACL
 *                  connection if it is in ACTIVE mode.
 *
 * Input Param      remote_bda - device address of desired ACL connection
 *                  max_lat    - maximum latency (in 0.625ms)(0-0xFFFE)
 *                  min_rmt_to - minimum remote timeout
 *                  min_loc_to - minimum local timeout
 *
 *
 * Returns          BTM_SUCCESS if the HCI command is issued successful,
 *                  BTM_UNKNOWN_ADDR if bd addr is not active or bad
 *                  BTM_CMD_STORED if the command is stored
 *
 ******************************************************************************/
tBTM_STATUS BTM_SetSsrParams(const RawAddress& remote_bda, uint16_t max_lat,
                             uint16_t min_rmt_to, uint16_t min_loc_to);

/*******************************************************************************
 *
 * Function         BTM_GetHCIConnHandle
 *
 * Description      This function is called to get the handle for an ACL
 *                  connection to a specific remote BD Address.
 *
 * Returns          the handle of the connection, or 0xFFFF if none.
 *
 ******************************************************************************/
uint16_t BTM_GetHCIConnHandle(const RawAddress& remote_bda,
                              tBT_TRANSPORT transport);

/*******************************************************************************
 *
 * Function         BTM_IsPhy2mSupported
 *
 * Description      This function is called to check PHY 2M support
 *                  from peer device
 * Returns          True when PHY 2M supported false otherwise
 *
 ******************************************************************************/
bool BTM_IsPhy2mSupported(const RawAddress& remote_bda, tBT_TRANSPORT transport);

/*******************************************************************************
 *
 * Function         BTM_RequestPeerSCA
 *
 * Description      This function is called to request sleep clock accuracy
 *                  from peer device
 *
 ******************************************************************************/
extern void BTM_RequestPeerSCA(const RawAddress& remote_bda,
                               tBT_TRANSPORT transport);

/*******************************************************************************
 *
 * Function         BTM_GetPeerSCA
 *
 * Description      This function is called to get peer sleep clock accuracy
 *
 * Returns          SCA or 0xFF if SCA was never previously requested, request
 *                  is not supported by peer device or ACL does not exist
 *
 ******************************************************************************/
extern uint8_t BTM_GetPeerSCA(const RawAddress& remote_bda,
                              tBT_TRANSPORT transport);

/*******************************************************************************
 *
 * Function         BTM_DeleteStoredLinkKey
 *
 * Description      This function is called to delete link key for the specified
 *                  device addresses from the NVRAM storage attached to the
 *                  Bluetooth controller.
 *
 * Parameters:      bd_addr      - Addresses of the devices
 *                  p_cb         - Call back function to be called to return
 *                                 the results
 *
 ******************************************************************************/
tBTM_STATUS BTM_DeleteStoredLinkKey(const RawAddress* bd_addr,
                                    tBTM_CMPL_CB* p_cb);

/*******************************************************************************
 *
 * Function         BTM_WriteEIR
 *
 * Description      This function is called to write EIR data to controller.
 *
 * Parameters       p_buff - allocated HCI command buffer including extended
 *                           inquriry response
 *
 * Returns          BTM_SUCCESS  - if successful
 *                  BTM_MODE_UNSUPPORTED - if local device cannot support it
 *
 ******************************************************************************/
tBTM_STATUS BTM_WriteEIR(BT_HDR* p_buff);

/*******************************************************************************
 *
 * Function         BTM_HasEirService
 *
 * Description      This function is called to know if UUID in bit map of UUID.
 *
 * Parameters       p_eir_uuid - bit map of UUID list
 *                  uuid16 - UUID 16-bit
 *
 * Returns          true - if found
 *                  false - if not found
 *
 ******************************************************************************/
bool BTM_HasEirService(const uint32_t* p_eir_uuid, uint16_t uuid16);

/*******************************************************************************
 *
 * Function         BTM_HasInquiryEirService
 *
 * Description      Return if a UUID is in the bit map of a UUID list.
 *
 * Parameters       p_results - inquiry results
 *                  uuid16 - UUID 16-bit
 *
 * Returns          BTM_EIR_FOUND - if found
 *                  BTM_EIR_NOT_FOUND - if not found and it is a complete list
 *                  BTM_EIR_UNKNOWN - if not found and it is not complete list
 *
 ******************************************************************************/
tBTM_EIR_SEARCH_RESULT BTM_HasInquiryEirService(tBTM_INQ_RESULTS* p_results,
                                                uint16_t uuid16);

/*******************************************************************************
 *
 * Function         BTM_AddEirService
 *
 * Description      This function is called to add a service in the bit map UUID
 *                  list.
 *
 * Parameters       p_eir_uuid - bit mask of UUID list for EIR
 *                  uuid16 - UUID 16-bit
 *
 * Returns          None
 *
 ******************************************************************************/
void BTM_AddEirService(uint32_t* p_eir_uuid, uint16_t uuid16);

/*******************************************************************************
 *
 * Function         BTM_RemoveEirService
 *
 * Description      This function is called to remove a service from the bit map
 *                  UUID list.
 *
 * Parameters       p_eir_uuid - bit mask of UUID list for EIR
 *                  uuid16 - UUID 16-bit
 *
 * Returns          None
 *
 ******************************************************************************/
void BTM_RemoveEirService(uint32_t* p_eir_uuid, uint16_t uuid16);

/*******************************************************************************
 *
 * Function         BTM_GetEirSupportedServices
 *
 * Description      This function is called to get UUID list from bit map UUID
 *                  list.
 *
 * Parameters       p_eir_uuid - bit mask of UUID list for EIR
 *                  p - reference of current pointer of EIR
 *                  max_num_uuid16 - max number of UUID can be written in EIR
 *                  num_uuid16 - number of UUID have been written in EIR
 *
 * Returns          HCI_EIR_MORE_16BITS_UUID_TYPE, if it has more than max
 *                  HCI_EIR_COMPLETE_16BITS_UUID_TYPE, otherwise
 *
 ******************************************************************************/
uint8_t BTM_GetEirSupportedServices(uint32_t* p_eir_uuid, uint8_t** p,
                                    uint8_t max_num_uuid16,
                                    uint8_t* p_num_uuid16);

/*******************************************************************************
 *
 * Function         BTM_GetEirUuidList
 *
 * Description      This function parses EIR and returns UUID list.
 *
 * Parameters       p_eir - EIR
 *                  eirl_len - EIR len
 *                  uuid_size - Uuid::kNumBytes16, Uuid::kNumBytes32,
 *                              Uuid::kNumBytes128
 *                  p_num_uuid - return number of UUID in found list
 *                  p_uuid_list - return UUID 16-bit list
 *                  max_num_uuid - maximum number of UUID to be returned
 *
 * Returns          0 - if not found
 *                  HCI_EIR_COMPLETE_16BITS_UUID_TYPE
 *                  HCI_EIR_MORE_16BITS_UUID_TYPE
 *                  HCI_EIR_COMPLETE_32BITS_UUID_TYPE
 *                  HCI_EIR_MORE_32BITS_UUID_TYPE
 *                  HCI_EIR_COMPLETE_128BITS_UUID_TYPE
 *                  HCI_EIR_MORE_128BITS_UUID_TYPE
 *
 ******************************************************************************/
uint8_t BTM_GetEirUuidList(uint8_t* p_eir, size_t eir_len, uint8_t uuid_size,
                           uint8_t* p_num_uuid, uint8_t* p_uuid_list,
                           uint8_t max_num_uuid);

/*******************************************************************************
 *
 * Function         BTM_PM_ReadControllerState
 *
 * Description      This function is called to obtain the controller state
 *
 * Returns          Controller state (BTM_CONTRL_ACTIVE, BTM_CONTRL_SCAN, and
 *                                    BTM_CONTRL_IDLE)
 *
 ******************************************************************************/
tBTM_CONTRL_STATE BTM_PM_ReadControllerState(void);

/**
 * Send remote name request, either to legacy HCI, or to GD shim Name module
 */
void SendRemoteNameRequest(const RawAddress& raw_address);

bool BTM_IsScoActiveByBdaddr(const RawAddress& remote_bda);

uint16_t BTM_GetClockOffset(const RawAddress& remote_bda);

/* Read maximum data packet that can be sent over current connection */
uint16_t BTM_GetMaxPacketSize(const RawAddress& addr);

extern tBTM_STATUS BTM_BT_Quality_Report_VSE_Register(
    bool is_register, tBTM_BT_QUALITY_REPORT_RECEIVER* p_bqr_report_receiver);

void BTM_LogHistory(const std::string& tag, const RawAddress& addr,
                    const std::string& msg);
void BTM_LogHistory(const std::string& tag, const RawAddress& addr,
                    const std::string& msg, const std::string& extra);
void BTM_LogHistory(const std::string& tag, const tBLE_BD_ADDR& addr,
                    const std::string& msg);
void BTM_LogHistory(const std::string& tag, const tBLE_BD_ADDR& addr,
                    const std::string& msg, const std::string& extra);

uint8_t btm_ble_read_sec_key_size(const RawAddress& bd_addr);

#endif /* BTM_API_H */