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|
D-Bus API description for BlueZ
*******************************
Copyright (C) 2004-2006 Marcel Holtmann <marcel@holtmann.org>
Copyright (C) 2005-2006 Johan Hedberg <johan.hedberg@nokia.com>
Copyright (C) 2005-2006 Claudio Takahasi <claudio.takahasi@indt.org.br>
Copyright (C) 2005-2006 Eduardo Rocha <eduardo.rocha@indt.org.br>
Constant definitions
====================
The class of device definition from the Bluetooth specification divides into
three different parts. It the major class, the minor class and the service
classes. The D-Bus interface will always use string constants to identify
any of these classes.
Service classes positioning, networking, rendering, capturing,
object transfer, audio, telephony, information
Major classes miscellaneous, computer, phone, access point,
audio/video, peripheral, imaging, wearable, toy,
uncategorized
Minor classes computer uncategorized, desktop, server, laptop, handheld,
palm, wearable
Minor classes phone uncategorized, cellular, cordless, smart phone,
modem, isdn
Minor classes access point fully, 1-17 percent, 17-33 percent,
33-50 percent, 50-67 percent, 67-83 percent,
83-99 percent, not available
Minor classes audio video uncategorized, headset, handsfree,microphone,
loudspeaker, headphones, portable audio, car audio,
set-top box, hifi audio, vcr, video camera, camcorder,
video monitor, video display and loudspeaker,
video conferencing, gaming/toy, unknown
Minor classes peripheral uncategorized, keyboard, pointing, combo
Minor classes imaging display, camera, scanner, printer
Minor classes wearable wrist watch, pager, jacket, helmet, glasses
Minor classes toy robot, vehicle, doll, controller, game
Error hierarchy
===============
Interface org.bluez.Error
Errors Failed
An unknown error occured. The error messages is
taken from the strerror(errno) function.
InvalidArguments
Error returned when the argument list is invalid or
out of specification for the method.
NotAuthorized
Error returned when the caller of a method is not
authorized. This might happen if a caller tries to
terminate a connection that it hasn't created.
OutOfMemory
Error returned when a memory allocation via malloc()
fails. This error is similar to ENOMEM.
NoSuchAdapter
Error returned when the requested adapter doesn't
exists. This error is similar to ENODEV.
NotReady
Error returned when the adapter is DOWN.
NotAvailable
Error returned when a specified record is not
available.
NotConnected
Error returned when the remote device isn't connected
at the moment.
ConnectionAttemptFailed
AlreadyExists
Error returned if a record for a specific procedure
already exists and it has been tried create a new
one. The error message however should indicate the
procedure that fails. For example "Bonding already
exists"
DoesNotExist
Error returned if a record for a specifc procedure
doesn't exist. The error message however should
indicate the procedure that fails. For example
"Bonding does not exist".
InProgress
Error returned if an operation is in progress. Since
this is a generic error that can be used in various
situations, the error message should be more clear
about what is in progress. For example "Bonding in
progress".
NotSupported
The feature is not supported by the remote device
AuthenticationFailed
AuthenticationTimeout
AuthenticationRejected
AuthenticationCanceled
UnsupportedMajorClass
Manager hierarchy
=================
Service org.bluez
Interface org.bluez.Manager
Object path /org/bluez
Methods uint32 InterfaceVersion()
Returns the current interface version. At the moment
only version 0 is supported.
Possible errors: org.bluez.Error.InvalidArguments
string DefaultAdapter()
Returns object path for the default adapter.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NoSuchAdapter
string FindAdapter(string pattern)
Returns object path for the specified adapter. Valid
patterns are "hci0" or "00:11:22:33:44:55".
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NoSuchAdapter
array{string} ListAdapters()
Returns list of adapter object paths under /org/bluez
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.Failed
org.bluez.Error.OutOfMemory
array{string} ListServices()
Returns list of object paths of registered
service agents.
Possible errors: org.bluez.Error.InvalidArguments
void RegisterService(string path, string name,
string description)
This registers a new service agent.
The path parameter defines the object path of the
service agent that will be called when someone
requests information through org.bluez.Service
interface. The name and description parameters can
provide the name of the service and a description of
what it does or they can be empty strings.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.AlreadyExists
org.bluez.Eroor.Failed
void UnregisterService(string path)
This unregisters a service agent that has been
previously registered. The path parameter must
match the same value that has been used on
registration.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAuthorized
org.bluez.Error.Failed
uint32 AddServiceRecord(string path, array{byte})
Add a new service record to the service agent
and returns the assigned handle.
The path parameter is the object path of the
service agent. The second parameter is the binary
representation of a service record. If the service
agent is running the service record will be automatically
registered, otherwise the record will be available
when the service agent Start method is called.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAuthorized
org.bluez.Error.Failed
uint32 AddServiceRecordFromXML(string path, string record)
Add a new service record to the service agent
and returns the assigned handle.
The path parameter is the object path of the
service agent. The record parameter is the XML
representation of a service record. If the service
agent is running the service record will be automatically
registered, otherwise the record will be available
when the service agent Start method is called.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAuthorized
org.bluez.Error.Failed
void RemoveServiceRecord(string path, uint32 handle)
Remove a service record from the service agent
records list.
The path parameter is the object path of the service
agent. The second parameter is service record handle.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAuthorized
org.bluez.Error.DoesNotExist
org.bluez.Error.Failed
Signals void AdapterAdded(string path)
Parameter is object path of added adapter.
void AdapterRemoved(string path)
Parameter is object path of removed adapter.
void DefaultAdapterChanged(string path)
Parameter is object path of the new default adapter.
void ServiceRegistered(string path)
Parameter is object path of registered service agent.
void ServiceUnregistered(string path)
Parameter is object path of unregistered service agent.
Adapter hierarchy
=================
Service org.bluez
Interface org.bluez.Adapter
Object path /org/bluez/{hci0,hci1,...}
Methods string GetAddress()
Returns the device address for a given path.
Example: "00:11:22:33:44:55"
Possible errors: none
string GetVersion()
Returns the version of the Bluetooth chip. This version
is compiled from the LMP version. In case of EDR the
features attribute must be checked.
Example: "Bluetooth 2.0 + EDR"
Possible errors: none
string GetRevision()
Returns the revision of the Bluetooth chip. This is a
vendor specific value and in most cases it represents
the firmware version. This might derive from the HCI
revision and LMP subversion values or via extra vendor
specific commands.
In case the revision of a chip is not available. This
method should return the LMP subversion value as a
string.
Example: "HCI 19.2"
Possible errors: org.bluez.Error.Failed
string GetManufacturer()
Returns the manufacturer of the Bluetooth chip. If
the company id is not know the sting "Company ID %d"
where %d should be replaced with the numeric value
from the manufacturer field.
Example: "Cambridge Silicon Radio"
Possible errors: org.bluez.Error.Failed
string GetCompany()
Returns the company name from the OUI database of the
Bluetooth device address. This function will need a
valid and up-to-date oui.txt from the IEEE. This value
will be different from the manufacturer string in the
most cases.
If the oui.txt file is not present or the OUI part of
the BD_ADDR is not listed, it should return the
string "OUI %s" where %s is the actual OUI.
Example: "Apple Computer"
Possible errors: org.bluez.Error.Failed
string GetMode()
Returns the current mode of a adapter.
Valid modes: "off", "connectable", "discoverable"
Possible errors: none
void SetMode(string mode)
Sets mode of the adapter. See GetMode for valid strings
for the mode parameter.
Possible errors: org.bluez.Error.NoSuchAdapter
org.bluez.Error.Failed
uint32 GetDiscoverableTimeout()
Returns the discoverable timeout in seconds. A value
of zero means that the timeout is disabled and it will
stay in discoverable mode forever.
The default value for the discoverable timeout should
be 180 seconds (3 minutes).
Possible errors: none
void SetDiscoverableTimeout(uint32 timeout)
Sets the discoverable timeout in seconds. A value of
zero disables the timeout and the adapter would be
always discoverable.
Changing this value doesn't set the adapter into
discoverable mode. The SetMode method must be used.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.InvalidArguments
boolean IsConnectable()
Returns true if the local adapter is connectable and
false if it is switched off.
It is also possible to use GetMode to retrieve this
information.
Possible errors: none
boolean IsDiscoverable()
Returns true if the local adapter is discoverable and
false if it is only connectable or switched off.
It is also possible to use GetMode to retrieve this
information.
Possible errors: none
boolean IsConnected(string address)
Return true if the local adapter is connected to
the remote device.
Possible errors: org.bluez.Error.InvalidArguments
array{string} ListConnections()
Returns a list with addresses of currently connected
remote devices.
Possible errors: none
string GetMajorClass()
Returns the current major class value for this
system. Currently, only "computer" is supported.
For the other values, unsupported major class
error is returned.
Possible errors: org.bluez.Error.NoSuchAdapter
org.bluez.Error.UnsupportedMajorClass
org.bluez.Error.Failed
array{string} ListAvailableMinorClasses()
Returns a list of available minor classes for the
currently used major class. At the moment this should
only return a list of minor classes if the major
class is set to "computer".
If the major class is not "computer" an error should
be returned.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.NoSuchAdapter
org.bluez.Error.Failed
org.bluez.Error.UnsupportedMajorClass
string GetMinorClass()
Returns the current minor class value for this
system where the default major class is "computer".
If the major class is not "computer" an error should
be returned.
Valid values: "uncategorized", "desktop", "server",
"laptop", "handheld", "palm", "wearable"
The default value is "uncategorized".
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.NoSuchAdapter
org.bluez.Error.Failed
org.bluez.Error.UnsupportedMajorClass
void SetMinorClass(string minor)
Sets the local minor class and on success it sends
a MinorClassChanged signal.
If the major class is not "computer" an error should
be returned.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.InvalidArguments
org.bluez.Error.NoSuchAdapter
org.bluez.Error.Failed
org.bluez.Error.UnsupportedMajorClass
array{string} GetServiceClasses()
Returns the current set of service classes.
In the case no service classes are set (when no
service has been registered) an empty list should
be returned.
Valid values: "positioning", "networking", "rendering",
"capturing", "object transfer", "audio",
"telephony", "information"
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.NoSuchAdapter
org.bluez.Error.Failed
string GetName()
Returns the local adapter name (friendly name) in UTF-8.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.Failed
void SetName(string name)
Sets the local adapter name. If EIR is supported by
the local hardware this modifies also the extended
response data value.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.Failed
Questions: What to do (in case of EIR) if one
low-level API call fails.
string GetRemoteVersion(string address)
Get the version info for a remote device. This request
returns always this information based on its cached
data. The base for this string is the LMP version
value and the features for EDR support.
Not available can be received if the remote device was
not contacted(connected) previously. Remote data is
automatically retrieved in the first connection.
Example: "Bluetooth 2.0 + EDR"
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
string GetRemoteRevision(string address)
Get the revision of the Bluetooth chip. This is a
vendor specific value and in most cases it represents
the firmware version. This derives only from the LMP
subversion value.
Example: "HCI 19.2"
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
string GetRemoteManufacturer(string address)
Get the manufacturer of the chip for a remote device.
Example: "Nokia Mobile Phones"
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
string GetRemoteCompany(string address)
Get the company name from the OUI database of the
Bluetooth device address. This function will need a
valid and up-to-date oui.txt from the IEEE. This value
will be different from the manufacturer string in the
most cases.
Example: "Microsoft Corporation"
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
string GetRemoteMajorClass(string address)
Get the major device class of the specified device.
Example: "computer"
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
string GetRemoteMinorClass(string address)
Get the minor device class of the specified device.
Example: "laptop"
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
array{string} GetRemoteServiceClasses(string address)
Get the service classes of the specified device.
Example: ["networking", "object transfer"]
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
uint32 GetRemoteClass(string address)
Get the remote major, minor, and service classes
encoded as 32 bit integer.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
string GetRemoteName(string address)
Get adapter name for a remote device. This request
returns always a cached name. The service daemon is
responsible for updating the cache.
If no remote name is available, then this function
will return RequestDeferred. In this case the service
daemon will try to resolve the name at the next
possible opportunity. On success a RemoteNameUpdated
signal will be send and if a failure happens it will
be indicated by a RemoteNameFailed signal.
If this is an empty string, the UI might want to
display the BD_ADDR instead.
Example: "00:11:22:33:44:55", "Nokia 770"
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotReady
org.bluez.Error.RequestDeferred
string GetRemoteAlias(string address)
Returns alias name for remote device. If this is
an empty string value, the UI should show the
remote name instead.
An alias should supersede the remote name.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
void SetRemoteAlias(string address, string alias)
Sets alias name for remote device. If alias name is
empty, then no alias is set.
On success the SetRemoteAlias method will produce a
RemoteAliasChanged signal which applications can use
to update their current display of the remote device
name.
Possible errors: org.bluez.Error.Failed
org.bluez.Error.InvalidArguments
void ClearRemoteAlias(string address)
Resets alias name for remote device. If there is no
alias set for the device this method will silently
succeed, but no RemoteAliasCleared signal has to be
sent in this case.
On success the ClearRemoteAlias method will produce
a RemoteAliasCleared signal.
Possible errors: org.bluez.Error.Failed
org.bluez.Error.InvalidArguments
string LastSeen(string address)
Returns the date and time when the adapter has been
seen by a discover procedure.
Example: "2006-02-08 12:00:00 GMT"
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
Question: Can we find a better name?
string LastUsed(string address)
Returns the date and time of the last time when the
adapter has been connected.
Example: "2006-02-08 12:00:00 GMT"
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotAvailable
Question: Can we find a better name?
void DisconnectRemoteDevice(string address)
This method disconnects a specific remote device by
terminating the low-level ACL connection. The use
of this method should be restricted to administrator
use only.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.Failed
org.bluez.Error.NoSuchAdapter
org.bluez.Error.InvalidArguments
org.bluez.Error.NotConnected
void CreateBonding(string address)
This method creates a bonding with a remote device.
If a link key for this adapter already exists, this
procedure should fail instead of trying to create a
new pairing.
If no connection to the remote device exists, a
low-level ACL connection must be created.
This function will block and the calling application
should take care of setting are higher timeout. This
might be needed in case of a page timeout from the
low-level HCI commands.
In case of success it will send a BondingCreated
signal.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.Failed
org.bluez.Error.InvalidArguments
org.bluez.Error.AlreadyExists
org.bluez.Error.InProgress
org.bluez.Error.NoSuchAdapter
org.bluez.Error.ConnectionAttemptFailed
org.bluez.Error.AuthenticationFailed
org.bluez.Error.AuthenticationTimeout
org.bluez.Error.AuthenticationRejected
org.bluez.Error.AuthenticationCanceled
void CancelBondingProcess(string address)
This method will cancel the CreateBonding process.
The CreateBonding method will return
AuthenticationCanceled to signal that an attempt to
create a bonding has been canceled.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.Failed
org.bluez.Error.InvalidArguments
org.bluez.Error.NotInProgress
org.bluez.Error.NotAuthorized
void RemoveBonding(string address)
This method removes the bonding with a remote device.
For security reasons this includes removing the actual
link key and also disconnecting any open connections
for the remote device.
If the link key was stored on the Bluetooth chip, it
must be removed from there, too.
After deleting the link key this method will send a
BondingRemoved signal.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.Failed
org.bluez.Error.InvalidArguments
org.bluez.Error.NoSuchAdapter
org.bluez.Error.DoesNotExist
boolean HasBonding(string address)
Returns true if the remote device is bonded and false
if no link key is available.
Possible errors: org.bluez.Error.InvalidArguments
array{string} ListBondings()
List device addresses of currently bonded adapter.
Possible errors: none
uint8 GetPinCodeLength(string address)
Returns the PIN code length that was used in the
pairing process.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.DoesNotExist
uint8 GetEncryptionKeySize(string address)
Returns the currently used encryption key size.
This method will fail if no connection to the address
has been established.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.Failed
void DiscoverDevices()
This method starts the device discovery procedure. This
includes an inquiry procedure and remote device name
resolving.
On start up this process will generate a DiscoveryStart
signal and then return RemoteDeviceFound and also
RemoteNameUpdated signals. If the procedure has been
finished an DiscoveryCompleted signal will be sent.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.Failed
org.bluez.Error.InProgress
org.bluez.Error.NoSuchAdapter
void DiscoverDevicesWithoutNameResolving()
This method starts the device discovery procedure. This
includes an inquiry and an optional remote device name
resolving. The remote names can be retrieved with
GetRemoteName and in the case a name doesn't exist it
will be queued for later resolving and GetRemoteName
will return an error.
While this procedure is running every found device
will be returned with RemoteDeviceFound. While
DiscoverDevices() automatically resolves unknown
devices names and sends RemoteNameUpdated in this
case it will only happen if GetRemoteName has been
called and no previously stored name is available.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.Failed
org.bluez.Error.InProgress
org.bluez.Error.NoSuchAdapter
void CancelDiscovery()
This method will cancel any previous DiscoverDevices
or DiscoverDevicesWithoutNameResolving actions.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.Failed
org.bluez.Error.NotAuthorized
org.bluez.Error.NoSuchAdapter
void StartPeriodicDiscovery()
This method starts a periodic discovery.
Possible errors: org.bluez.error.NotReady
org.bluez.Error.Failed
org.bluez.Error.InProgress
org.bluez.Error.NoSuchAdapter
void StopPeriodicDiscovery()
This method stops a periodic discovery. If the
adapter is not in the periodic inquiry mode an
error(not authorized) is returned. Everyone can
request exit from this mode, it is not restricted
to start requestor.
Possible errors: org.bluez.Error.NotReady
org.bluez.Error.Failed
org.bluez.Error.NotAuthorized
org.bluez.Error.NoSuchAdapter
boolean IsPeriodicDiscovery()
Returns true if the periodic inquiry is active and
false if it is switched off.
Possible errors: none
void SetPeriodicDiscoveryNameResolving(boolean resolve_names)
Enable or disable automatic remote name resolving for
periodic discovery.
Possible errors: org.bluez.Error.InvalidArguments
boolean GetPeriodicDiscoveryNameResolving()
Check if automatic remote name resolving is enabled or not
for periodic discovery.
Possible error: org.bluez.Error.InvalidArguments
array{uint32} GetRemoteServiceHandles(string address, string match)
This method will request the SDP database of a remote
device and retrieve the service record handles. To
request service browse send an empty match string.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.InProgress
org.bluez.Error.Failed
array{byte} GetRemoteServiceRecord(string address, uint32 handle)
This method will request the SDP database of a remote
device for a service record and return the binary
stream of it.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.InProgress
org.bluez.Error.Failed
string GetRemoteServiceRecordAsXML(string address, uint32 handle)
This method will request the SDP database of a remote
device for a service record and return its data in XML
format.
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.InProgress
org.bluez.Error.Failed
Signals void ModeChanged(string mode)
If the current mode is changed with SetMode this signal
will inform about the new mode.
This signal can also be triggered by low-level HCI
commands.
void DiscoverableTimeoutChanged(uint32 timeout)
After changing the discoverable timeout this signal
provide the new timeout value.
void MinorClassChanged(string minor)
After changing the minor class with SetMinorClass this
signal will provide the new class value.
void NameChanged(string name)
After changing the local adapter name with SetName this
signal will provide the new name.
This signal can also be triggered by low-level HCI
commands.
void DiscoveryStarted()
This signal indicates that a device discovery
procedure has been started.
void DiscoveryCompleted()
This signal indicates that a device discovery
procedure has been completed.
void RemoteDeviceFound(string address, uint32 class, int16 rssi)
This signal will be send every time an inquiry result
has been found by the service daemon. In general they
only appear during a device discovery.
void RemoteDeviceDisappeared(string address)
This signal will be send when an inquiry session for
a periodic discovery finishes and previously found
devices are no longer in range or visible.
void RemoteClassUpdated(string address, uint32 class)
This signal will be send every time the remote class
of device has been changed. This happens for example
after a remote connection attempt. This signal will
not be send if the class of device hasn't changed
compared to cached one.
void RemoteNameUpdated(string address, string name)
This signal will be send every time the service daemon
detect a new name for a remote device.
void RemoteNameFailed(string address)
This signal will be sent every time the service daemon
tries to resolve a remote and this fails.
void RemoteAliasChanged(string address, string alias)
After changing an alias with SetRemoteAlias this
signal will indicate the new alias.
void RemoteAliasCleared(string address)
After removing an alias with ClearRemoteAlias this
signal will indicate that the alias is no longer
valid.
void RemoteDeviceConnected(string address)
This signal will be send if a low level connection
between two devices has been created.
void RemoteDeviceDisconnected(string address)
This signal will be send if a low level connection
between two devices has been terminated.
void BondingCreated(string address)
Signals that a successful bonding has been created.
void BondingRemoved(string address)
Signals that a bonding was removed.
array{string} ListRemoteDevices()
List addresses of all known remote devices (seen, used or bonded).
Possible errors: none
array{string} ListRecentRemoteDevices(string date)
List addresses of all used or bonded remote devices since date.
date format is "YYYY-MM-DD HH:MM:SS GMT"
Possible errors: none
Security hierarchy
==================
Service org.bluez
Interface org.bluez.Security
Object path /org/bluez
/org/bluez/{hci0,hci1,...}
Methods void RegisterDefaultPasskeyAgent(string path)
This registers the default passkey agent. It can
register a passkey for all adapters or for a
specific device depending on with object path has
been used.
The path parameter defines the object path of the
passkey agent that will be called when a passkey
needs to be entered.
If an application disconnects from the bus all
registered passkey agent will be removed.
Possible errors: org.bluez.Error.AlreadyExists
void UnregisterDefaultPasskeyAgent(string path)
This unregisters a default passkey agent that has
been previously registered. The object path and
the path parameter must match the same values that
has been used on registration.
Possible errors: org.bluez.Error.DoesNotExist
void RegisterPasskeyAgent(string path, string address)
This registers the application passkey agent that
will be used for any application specific passkey
tasks.
The path parameter defines the object path of the
passkey agent that will be called when a passkey
needs to be entered. The address defines the remote
device that it will answer passkey requests for.
If an application disconnects from the bus all
registered passkey agent will be removed. It will
also be unregistered after a timeout and if the
pairing succeeds or fails. The application has to
take care of that it reregisters the passkey agent.
Possible errors: org.bluez.Error.AlreadyExists
void UnregisterPasskeyAgent(string path, string address)
This unregisters a passkey agent that has been
previously registered. The object path and the path
and address parameter must match the same values
that has been used on registration.
The method is actually only needed if an application
wants to removed the passkey agent and don't wanna
wait for the automatic timeout.
Possible errors: org.bluez.Error.DoesNotExist
void RegisterDefaultAuthorizationAgent(string path)
This registers the default authorization agent. It can
register an authorization agent for all adapters or
for a specific one depending on which object path has
been used.
The path parameter defines the object path of the
authorization agent that will be called when an
authorization request needs to be answered.
void UnregisterDefaultAuthorizationAgent(string path)
This unregisters a default authorization agent that has
been previously registered. The path parameter must
match the same value that has been used on
registration.
void AuthorizeService(string service_path, string address,
string action)
This method gets called when a service wants to check
if a remote device is authorized to perform some
action. The authorization request is forwarded to an
authorization agent.
The service_path parameter must be the object
path of the service. The address and action parameters
correspond to the remote device address and the action
the remote device is trying to perform.
void CancelAuthorizationProcess(string service_path,
string address, string action)
This method cancels an authorization process requested
by a previous call to AuthorizeService(). The
service_path, address and action parameters must match
the same values that have been used on registration.
Service hierarchy (experimental)
================================
Service org.bluez
Interface org.bluez.Service
Object path path from org.bluez.Manager.ListServices()
Methods string GetConnectionName()
This method returns the name of the connection to
the service agent.
string GetName()
This method returns the service name.
string GetDescription()
This method returns the service description.
void Start()
This method tells the service agent to actually
start the service.
void Stop()
This method tells the service agent to stop the
service.
boolean IsRunning()
Returns true if the service has been started and
is currently active. Otherwise, it returns false.
array{string} ListUsers()
Returns list of current users (device addresses)
of the service.
void RemoveUser(string address)
Removes a user of the service. The address parameter
must match one of the current users of the service.
void SetTrusted(string address)
Marks the user as trusted.
boolean IsTrusted(string address)
Returns true if the user is trusted or false otherwise.
The address parameter must match one of the
current users of the service.
void RemoveTrust(string address)
Marks the user as not trusted.
Signals void Started()
The object path of this signal contains which service
was started.
void Stopped()
The object path of this signal contains which service
was stopped.
PasskeyAgent hierarchy
======================
Service unique name
Interface org.bluez.PasskeyAgent
Object path freely definable
Methods string Request(string path, string address, boolean numeric)
This method gets called when the service daemon
needs to get the passkey for an authentication. The
return value is actual passkey.
The first argument contains the path of the local
adapter and the second one the remote address. The
third argument signals if a numeric PIN code is
expected or not. The default is a 1 to 16 byte PIN
code in UTF-8 format.
Possible errors: org.bluez.Error.Rejected
org.bluez.Error.Canceled
void Confirm(string path, string address, string value)
This method gets called when the service daemon
needs to verify a passkey. The verification is
done by showing the value to the passkey agent
and returning means a successful confirmation.
In case the values don't match an error must
be returned.
Possible errors: org.bluez.Error.Rejected
org.bluez.Error.Canceled
void Display(string path, string address, string value)
This method gets called when the service daemon
needs to display the passkey value. No return
value is needed. A successful paring will be
indicated by the Complete method and a failure
will be signaled with Cancel.
void Keypress(string path, string address)
This method indicates keypresses from the remote
device. This can happen when pairing with a keyboard.
void Complete(string path, string address)
This method gets called to indicate that the
authentication has been completed.
void Cancel(string path, string address)
This method gets called to indicate that the
authentication request failed before a reply was
returned by the Request method.
void Release()
This method gets called when the service daemon
unregisters a passkey agent. An agent can use
it to do cleanup tasks. There is no need to
unregister the agent, because when this method
gets called it has already been unregistered.
AuthorizationAgent hierarchy (experimental)
===========================================
Service unique name
Interface org.bluez.AuthorizationAgent
Object path freely definable
Methods void Authorize(string adapter_path, string address,
string service_path, string action)
This method gets called when the service daemon wants
to get an authorization for an action a remote device
is trying to perform. This method should return if the
remote user is authorized to perform that action and
an error otherwise.
The adapter_path parameter is the object path of the
local adapter. The address, service_path and action
parameters correspond to the remote device address,
the object path of the service and the action the
remote device is trying to perform.
Possible errors: org.bluez.Error.Rejected
org.bluez.Error.Canceled
void Cancel(string adapter_path, string address,
string service_path, string action)
This method cancels a previous authorization request.
The adapter_path, address, service_path and action
parameters must match the same values that have been
used when the Authorize() method was called.
void Release()
This method gets called when the service daemon
unregisters an authorization agent. An agent can
use it to do cleanup tasks. There is no need to
unregister the agent, because when this method
gets called it has already been unregistered.
ServiceAgent hierarchy (experimental)
=====================================
Service unique name
Interface org.bluez.ServiceAgent
Object path freely definable
Methods void Start()
This method gets called when the service daemon
wants to start the service provided by the agent.
void Stop()
This method gets called when the service daemon
wants to stop the service provided by the agent.
void Release()
This method gets called when the service daemon
unregisters a service agent. An agent can use
it to do cleanup tasks. There is no need to
unregister the agent, because when this method
gets called it has already been unregistered.
RFCOMM hierarchy (experimental)
===============================
Service org.bluez
Interface org.bluez.RFCOMM
Object path /org/bluez/{hci0,hci1,...}
Methods string Connect(string address, string service)
This creates a connection to a remote RFCOMM based
service. The service string can either be a UUID-128,
a service abbreviation or a record handle.
The return value will be the path of the newly
created RFCOMM TTY device (for example /dev/rfcomm0).
If the application disconnects from the D-Bus this
connection will be terminated.
Valid service values: "vcp", "map", "pbap", "sap",
"ftp", "bpp", "bip", "synch",
"dun", "opp", "fax", "spp"
void CancelConnect(string address, string service)
This method cancels a previous Connect method call.
string ConnectByChannel(string address, byte channel)
This creates a connection to a remote RFCOMM based
service. In contrast to Connect a channel number is
needed.
The return value will be the path of the newly
creates RFCOMM TTY device (for example /dev/rfcomm0).
If the application disconnects from the D-Bus this
connection will be terminated.
void CancelConnectByChannel(string address, byte channel)
This method cancels a previous ConnectByChannel
method call.
void Disconnect(string device)
This will disconnect a previously connected RFCOMM
service. The device parameter must be the return value
from a previous Connect or ConnectByChannel method
call (for example /dev/rfcomm0).
string Bind(string address, string service)
string BindByChannel(string address, byte channel)
void Release(string device)
array{string} ListBindings()
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