Class Factory

The factory is a singleton object devoted to the creation of all the objects of Liblinphone that cannot be created by Linphone.Core itself.

It is also used to configure a few behaviors before creating the Linphone.Core, like the logs verbosity or collection.

Inheritance

System.Object

LinphoneObject

Factory

Inherited Members

LinphoneObject.linphone_pointer_to_string(IntPtr)

LinphoneObject.linphone_string_to_pointer(String)

LinphoneObject.StringArrayToBctbxList(IEnumerable<String>)

LinphoneObject.CleanStringArrayPtrs(IntPtr)

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Linphone

Assembly: cs.temp.dll.dll

Syntax

public class Factory : LinphoneObject

Properties

CacheDir

Set the directory where the application local cache is located.

If the path is empty (default value), the path will be computed when calling Linphone.Factory.DataDir

Declaration

public string CacheDir { set; }

Property Value

Type	Description
System.String

ConfigDir

Set the directory where the configurations are located.

If the path is empty (default value), the path will be computed when calling Linphone.Factory.ConfigDir

Declaration

public string ConfigDir { set; }

Property Value

Type	Description
System.String

DataDir

Set the directory where the application local data are located.

If the path is empty (default value), the path will be computed when calling Linphone.Factory.DataDir

Declaration

public string DataDir { set; }

Property Value

Type	Description
System.String

DataResourcesDir

Get the directory where the data resources are located.

Declaration

public string DataResourcesDir { get; set; }

Property Value

Type	Description
System.String	The path to the directory where the data resources are located

DialPlans

Returns a bctbx_list_t of all DialPlans.

Declaration

public IEnumerable<DialPlan> DialPlans { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<DialPlan>	A list of Linphone.DialPlan

DownloadDir

Set the directory where downloads are located.

If the path is empty (default value), the path will be computed when calling Linphone.Factory.DownloadDir

Declaration

public string DownloadDir { set; }

Property Value

Type	Description
System.String

ImageResourcesDir

Get the directory where the image resources are located.

Declaration

public string ImageResourcesDir { get; set; }

Property Value

Type	Description
System.String	The path to the directory where the image resources are located

Instance

Create the Linphone.Factory if that has not been done and return a pointer on it.

Declaration

public static Factory Instance { get; }

Property Value

Type	Description
Factory	A pointer on the Linphone.Factory

IsCacheDirSet

Test if cache dir has been set.

Declaration

public bool IsCacheDirSet { get; }

Property Value

Type	Description
System.Boolean	true if cache dir has been set.

IsConfigDirSet

Test if config dir has been set.

Declaration

public bool IsConfigDirSet { get; }

Property Value

Type	Description
System.Boolean	true if config dir has been set.

IsDatabaseStorageAvailable

Indicates if the storage in database is available.

Declaration

public bool IsDatabaseStorageAvailable { get; }

Property Value

Type	Description
System.Boolean	true if the database storage is available, false otherwise

IsDataDirSet

Test if data dir has been set.

Declaration

public bool IsDataDirSet { get; }

Property Value

Type	Description
System.Boolean	true if data dir has been set.

IsDownloadDirSet

Test if download dir has been set.

Declaration

public bool IsDownloadDirSet { get; }

Property Value

Type	Description
System.Boolean	true if download dir has been set.

IsImdnAvailable

Indicates if IMDN are available.

Declaration

public bool IsImdnAvailable { get; }

Property Value

Type	Description
System.Boolean	true if IDMN are available

IsQrcodeAvailable

Indicates if the QRCode feature is available.

Declaration

public bool IsQrcodeAvailable { get; }

Property Value

Type	Description
System.Boolean	true if QRCodes can be used

LiblinphonePluginsDir

Get the directory where the liblinphone plugins are located.

Declaration

public string LiblinphonePluginsDir { get; set; }

Property Value

Type	Description
System.String	The path to the directory where the liblinphone plugins are located, or null if it has not been set.

LogCollectionPath

Sets the log collection path.

Declaration

public string LogCollectionPath { set; }

Property Value

Type	Description
System.String

MspluginsDir

Get the directory where the mediastreamer2 plugins are located.

Declaration

public string MspluginsDir { get; set; }

Property Value

Type	Description
System.String	The path to the directory where the mediastreamer2 plugins are located, or null if it has not been set.

RecommendedVideoDefinitions

Get the recommended list of standard video definitions.

This list is suitable for a widest set of hardware for all video codec implementations, and thus excludes some very high definition formats that are unlikely to work unless specific hardware or codecs are used.

Declaration

public IEnumerable<VideoDefinition> RecommendedVideoDefinitions { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<VideoDefinition>	A list of video definitions.

RingResourcesDir

Get the directory where the ring resources are located.

Declaration

public string RingResourcesDir { get; set; }

Property Value

Type	Description
System.String	The path to the directory where the ring resources are located

SoundResourcesDir

Get the directory where the sound resources are located.

Declaration

public string SoundResourcesDir { get; set; }

Property Value

Type	Description
System.String	The path to the directory where the sound resources are located

SupportedVideoDefinitions

Get the list of standard video definitions supported by Linphone.

Declaration

public IEnumerable<VideoDefinition> SupportedVideoDefinitions { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<VideoDefinition>	A list of video definitions.

TopResourcesDir

Get the top directory where the resources are located.

Declaration

public string TopResourcesDir { get; set; }

Property Value

Type	Description
System.String	The path to the top directory where the resources are located

Methods

Clean()

Clean the factory.

This function is generally useless as the factory is unique per process, however calling this function at the end avoid getting reports from belle-sip leak detector about memory leaked in Linphone.Factory..

Declaration

public static void Clean()

ComputeHa1ForAlgorithm(String, String, String, String)

Computes the hashed version of the password given the user ID and the realm, using given algorithm.

Declaration

public string ComputeHa1ForAlgorithm(string userid, string password, string realm, string algorithm)

Parameters

Type	Name	Description
System.String	userid	the username or user ID to use.
System.String	password	the password to hash.
System.String	realm	the real to use.
System.String	algorithm	the algorithm to use (MD5 or SHA-256).

Returns

Type	Description
System.String	the generated hash if it succeeded, null otherwise.

CreateAddress(String)

Parse a string holding a SIP URI and create the according Linphone.Address object.

Declaration

public Address CreateAddress(string addr)

Parameters

Type	Name	Description
System.String	addr	A string holding the SIP URI to parse.

Returns

Type	Description
Address	A new Linphone.Address.

CreateAuthInfo(String, BearerToken, String)

Creates a Linphone.AuthInfo object.

The object can be created empty, that is with all arguments set to null. Username, userid, password, realm and domain can be set later using specific methods. At the end, username and passwd (or ha1) are required.

Declaration

public AuthInfo CreateAuthInfo(string username, BearerToken accessToken, string realm)

Parameters

Type	Name	Description
System.String	username	The username that needs to be authenticated
BearerToken	accessToken	An access token to send to authenticate
System.String	realm	The authentication domain (which can be larger than the sip domain. Unfortunately many SIP servers don't use this parameter.

Returns

Type	Description
AuthInfo	A Linphone.AuthInfo object. linphone_auth_info_unref must be used to destroy it when no longer needed. The Linphone.Core makes a copy of Linphone.AuthInfo passed through Linphone.Core.AddAuthInfo().

CreateAuthInfo(String, String, String, String, String, String)

Creates a Linphone.AuthInfo object.

The object can be created empty, that is with all arguments set to null. Username, userid, password, realm and domain can be set later using specific methods. At the end, username and passwd (or ha1) are required.

Declaration

public AuthInfo CreateAuthInfo(string username, string userid, string passwd, string ha1, string realm, string domain)

Parameters

Type	Name	Description
System.String	username	The username that needs to be authenticated
System.String	userid	The userid used for authenticating (use null if you don't know what it is)
System.String	passwd	The password in clear text
System.String	ha1	The ha1-encrypted password if password is not given in clear text.
System.String	realm	The authentication domain (which can be larger than the sip domain. Unfortunately many SIP servers don't use this parameter.
System.String	domain	The SIP domain for which this authentication information is valid, if it has to be restricted for a single SIP domain.

Returns

Type	Description
AuthInfo	A Linphone.AuthInfo object. linphone_auth_info_destroy must be used to destroy it when no longer needed. The Linphone.Core makes a copy of Linphone.AuthInfo passed through Linphone.Core.AddAuthInfo().

CreateAuthInfo(String, String, String, String, String, String, String)

Creates a Linphone.AuthInfo object.

The object can be created empty, that is with all arguments set to null. Username, userid, password, realm and domain can be set later using specific methods. At the end, username and passwd (or ha1) are required.

Declaration

public AuthInfo CreateAuthInfo(string username, string userid, string passwd, string ha1, string realm, string domain, string algorithm)

Parameters

Type	Name	Description
System.String	username	The username that needs to be authenticated
System.String	userid	The userid used for authenticating (use null if you don't know what it is)
System.String	passwd	The password in clear text
System.String	ha1	The ha1-encrypted password if password is not given in clear text.
System.String	realm	The authentication domain (which can be larger than the sip domain. Unfortunately many SIP servers don't use this parameter.
System.String	domain	The SIP domain for which this authentication information is valid, if it has to be restricted for a single SIP domain.
System.String	algorithm	The algorithm for encrypting password.

Returns

Type	Description
AuthInfo	A Linphone.AuthInfo object. linphone_auth_info_destroy must be used to destroy it when no longer needed. The Linphone.Core makes a copy of Linphone.AuthInfo passed through Linphone.Core.AddAuthInfo().

CreateBearerToken(String, Int64)

Create a new Linphone.BearerToken object.

The expiration time may be set to zero if unknown, in which case the Linphone.Core will anyway use the refresh token if an access token is rejected by a server.

Declaration

public BearerToken CreateBearerToken(string token, long expirationTime)

Parameters

Type	Name	Description
System.String	token	the token, as an opaque string.
System.Int64	expirationTime	the expiration time as the number of seconds since the Epoch, 1970-01-01 00:00:00 +0000 (UTC).

Returns

Type	Description
BearerToken	the newly created Linphone.BearerToken .

CreateBuffer()

Creates an object Linphone.Buffer.

Declaration

public Buffer CreateBuffer()

Returns

Type	Description
Buffer	a Linphone.Buffer

CreateBufferFromData(UInt32, Int64)

Creates an object Linphone.Buffer.

Declaration

public Buffer CreateBufferFromData(uint data, long size)

Parameters

Type	Name	Description
System.UInt32	data	the data to set in the buffer
System.Int64	size	the size of the data

Returns

Type	Description
Buffer	a Linphone.Buffer

CreateBufferFromString(String)

Creates an object Linphone.Buffer.

Declaration

public Buffer CreateBufferFromString(string data)

Parameters

Type	Name	Description
System.String	data	the data to set in the buffer

Returns

Type	Description
Buffer	a Linphone.Buffer

CreateConferenceInfo()

Creates an object Linphone.ConferenceInfo.

Declaration

public ConferenceInfo CreateConferenceInfo()

Returns

Type	Description
ConferenceInfo	a Linphone.ConferenceInfo

CreateConferenceInfoFromIcalendarContent(Content)

Creates an object Linphone.ConferenceInfo from an Icalendar Linphone.Content.

Declaration

public ConferenceInfo CreateConferenceInfoFromIcalendarContent(Content content)

Parameters

Type	Name	Description
Content	content	the Icalendar Linphone.Content

Returns

Type	Description
ConferenceInfo	a Linphone.ConferenceInfo created from an Icalendar Linphone.Content

CreateConfig(String)

Creates an object Linphone.Config.

Declaration

public Config CreateConfig(string path)

Parameters

Type	Name	Description
System.String	path	the path of the config

Returns

Type	Description
Config	a Linphone.Config

CreateConfigFromString(String)

Creates an object Linphone.Config.

Declaration

public Config CreateConfigFromString(string data)

Parameters

Type	Name	Description
System.String	data	the config data

Returns

Type	Description
Config	a Linphone.Config

CreateConfigWithFactory(String, String)

Creates an object Linphone.Config.

Declaration

public Config CreateConfigWithFactory(string path, string factoryPath)

Parameters

Type	Name	Description
System.String	path	the path of the config
System.String	factoryPath	the path of the factory

Returns

Type	Description
Config	a Linphone.Config

CreateContent()

Creates an object Linphone.Content.

Declaration

public Content CreateContent()

Returns

Type	Description
Content	a Linphone.Content

CreateContentFromFile(String)

Creates a file object of Linphone.Content from a file path.

Declaration

public Content CreateContentFromFile(string filePath)

Parameters

Type	Name	Description
System.String	filePath	the path of the file

Returns

Type	Description
Content	a Linphone.Content which can be used as a file

CreateCore(String, String, IntPtr)

Instantiate a Linphone.Core object.

The Linphone.Core object is the primary handle for doing all phone actions. It should be unique within your application. The Linphone.Core object is not started automatically, you need to call Linphone.Core.Start() to that effect. The returned Linphone.Core will be in Linphone.GlobalState Ready. Core ressources can be released using Linphone.Core.Stop() which is strongly encouraged on garbage collected languages.

Declaration

public Core CreateCore(string configPath, string factoryConfigPath, IntPtr systemContext)

Parameters

Type	Name	Description
System.String	configPath	A path to a config file. If it does not exists it will be created. The config file is used to store all settings, proxies... so that all these settings become persistent over the life of the Linphone.Core object. It is allowed to set a null config file. In that case Linphone.Core will not store any settings.
System.String	factoryConfigPath	A path to a read-only config file that can be used to store hard-coded preferences such as proxy settings or internal preferences. The settings in this factory file always override the ones in the normal config file. It is optional, use null if unneeded.
System.IntPtr	systemContext	A pointer to a system object required by the core to operate. Currently it is required to pass an android Context on android, pass null on other platforms.

Returns

Type	Description
Core	a Linphone.Core object

Remarks

See : linphone_core_new_with_config_3()

CreateCoreWithConfig(Config, IntPtr)

Instantiate a Linphone.Core object with a given LinphoneConfig.

The Linphone.Core object is the primary handle for doing all phone actions. It should be unique within your application. The Linphone.Core object is not started automatically, you need to call Linphone.Core.Start() to that effect. The returned Linphone.Core will be in Linphone.GlobalState Ready. Core ressources can be released using Linphone.Core.Stop() which is strongly encouraged on garbage collected languages.

Declaration

public Core CreateCoreWithConfig(Config config, IntPtr systemContext)

Parameters

Type	Name	Description
Config	config	A Linphone.Config object holding the configuration for the Linphone.Core to be instantiated.
System.IntPtr	systemContext	A pointer to a system object required by the core to operate. Currently it is required to pass an android Context on android, pass null on other platforms.

Returns

Type	Description
Core	a Linphone.Core object

Remarks

See : Linphone.Factory.CreateCore()

CreateDigestAuthenticationPolicy()

Create a Linphone.DigestAuthenticationPolicy object.

The Linphone.DigestAuthenticationPolicy object which is used to configure a policy for digest authentication, such as allowing MD5 or mode without qop=auth.

Declaration

public DigestAuthenticationPolicy CreateDigestAuthenticationPolicy()

Returns

Type	Description
DigestAuthenticationPolicy	a new Linphone.DigestAuthenticationPolicy .

CreateEktInfo()

Create an empty Linphone.EktInfo object.

Declaration

public EktInfo CreateEktInfo()

Returns

Type	Description
EktInfo	A new Linphone.EktInfo object

CreateErrorInfo()

Creates an object LinphoneErrorInfo.

Declaration

public ErrorInfo CreateErrorInfo()

Returns

Type	Description
ErrorInfo	a Linphone.ErrorInfo object.

CreateFriendPhoneNumber(String, String)

Creates a new Linphone.FriendPhoneNumber object.

Declaration

public FriendPhoneNumber CreateFriendPhoneNumber(string phoneNumber, string label)

Parameters

Type	Name	Description
System.String	phoneNumber	The phone number.
System.String	label	the type of phone number, for example "home", "cell", etc. Use null or empty for no label.

Returns

Type	Description
FriendPhoneNumber	The newly created Linphone.FriendPhoneNumber object.

CreateParticipantDeviceIdentity(Address, String)

Create a Linphone.ParticipantDeviceIdentity object.

Declaration

public ParticipantDeviceIdentity CreateParticipantDeviceIdentity(Address address, string name)

Parameters

Type	Name	Description
Address	address	Linphone.Address object.
System.String	name	the name given to the device.

Returns

Type	Description
ParticipantDeviceIdentity	A new Linphone.ParticipantDeviceIdentity.

CreateParticipantInfo(Address)

Creates an object Linphone.ConferenceInfo from an Icalendar Linphone.Content.

Declaration

public ParticipantInfo CreateParticipantInfo(Address address)

Parameters

Type	Name	Description
Address	address	the Linphone.Address of the participant

Returns

Type	Description
ParticipantInfo	a Linphone.ParticipantInfo

CreateQrcode(String, UInt32, UInt32, UInt32)

Creates a Bitmap QRCode and return it into an object Linphone.Content.

Declaration

public Content CreateQrcode(string code, uint width, uint height, uint margin)

Parameters

Type	Name	Description
System.String	code	The code to be generated into an image. It must not be empty.
System.UInt32	width	The requested width of the QRCode image. It will be 100 if 0.
System.UInt32	height	The requested height of the QRCode image. It will be 100 if 0.
System.UInt32	margin	The requested margin of the QRCode image.

Returns

Type	Description
Content	a Linphone.Content

CreateRange()

Creates an object LinphoneRange.

Declaration

public Range CreateRange()

Returns

Type	Description
Range	a Linphone.Range object.

CreateSignalInformation()

Creates an object Linphone.SignalInformation.

Declaration

public SignalInformation CreateSignalInformation()

Returns

Type	Description
SignalInformation	a Linphone.SignalInformation

CreateTransports()

Creates an object LinphoneTransports.

Declaration

public Transports CreateTransports()

Returns

Type	Description
Transports	a Linphone.Transports object.

CreateTunnelConfig()

Creates an object Linphone.TunnelConfig.

Declaration

public TunnelConfig CreateTunnelConfig()

Returns

Type	Description
TunnelConfig	a Linphone.TunnelConfig

CreateVcard()

Create an empty Linphone.Vcard.

Declaration

public Vcard CreateVcard()

Returns

Type	Description
Vcard	a new Linphone.Vcard.

CreateVideoActivationPolicy()

Creates an object LinphoneVideoActivationPolicy.

Declaration

public VideoActivationPolicy CreateVideoActivationPolicy()

Returns

Type	Description
VideoActivationPolicy	Linphone.VideoActivationPolicy object.

CreateVideoDefinition(UInt32, UInt32)

Create a Linphone.VideoDefinition from a given width and height.

Declaration

public VideoDefinition CreateVideoDefinition(uint width, uint height)

Parameters

Type	Name	Description
System.UInt32	width	The width of the created video definition
System.UInt32	height	The height of the created video definition

Returns

Type	Description
VideoDefinition	A new Linphone.VideoDefinition object

CreateVideoDefinitionFromName(String)

Create a Linphone.VideoDefinition from a given standard definition name.

Declaration

public VideoDefinition CreateVideoDefinitionFromName(string name)

Parameters

Type	Name	Description
System.String	name	The standard definition name of the video definition to create

Returns

Type	Description
VideoDefinition	A new Linphone.VideoDefinition object

CreateVideoSourceDescriptor()

Creates an object Linphone.VideoSourceDescriptor.

Declaration

public VideoSourceDescriptor CreateVideoSourceDescriptor()

Returns

Type	Description
VideoSourceDescriptor	a Linphone.VideoSourceDescriptor

EnableLogCollection(LogCollectionState)

Enables or disables log collection.

Declaration

public void EnableLogCollection(LogCollectionState state)

Parameters

Type	Name	Description
LogCollectionState	state	the Linphone.LogCollectionState for log collection

GetCacheDir(IntPtr)

Get the cache path.

Declaration

public string GetCacheDir(IntPtr context)

Parameters

Type	Name	Description
System.IntPtr	context	used to compute path. Can be null. JavaPlatformHelper on Android and char *appGroupId on iOS with shared core.

Returns

Type	Description
System.String	The cache path

GetConfigDir(IntPtr)

Get the config path.

Declaration

public string GetConfigDir(IntPtr context)

Parameters

Type	Name	Description
System.IntPtr	context	used to compute path. Can be null. JavaPlatformHelper on Android and char *appGroupId on iOS with shared core.

Returns

Type	Description
System.String	The config path

GetDataDir(IntPtr)

Get the data path.

Declaration

public string GetDataDir(IntPtr context)

Parameters

Type	Name	Description
System.IntPtr	context	used to compute path. Can be null. JavaPlatformHelper on Android and char *appGroupId on iOS with shared core.

Returns

Type	Description
System.String	The data path

GetDownloadDir(IntPtr)

Get the download path.

Declaration

public string GetDownloadDir(IntPtr context)

Parameters

Type	Name	Description
System.IntPtr	context	used to compute path. Can be null. JavaPlatformHelper on Android and char *appGroupId on iOS with shared core.

Returns

Type	Description
System.String	The download path

IsChatroomBackendAvailable(ChatRoomBackend)

Indicates if the given LinphoneChatRoomBackend is available.

Declaration

public bool IsChatroomBackendAvailable(ChatRoomBackend chatroomBackend)

Parameters

Type	Name	Description
ChatRoomBackend	chatroomBackend	the Linphone.ChatRoomBackend

Returns

Type	Description
System.Boolean	true if the chatroom backend is available, false otherwise

SetVfsEncryption(UInt32, UInt32, Int64)

Select encryption module and set secret material to encrypt the files.

Declaration

public bool SetVfsEncryption(uint encryptionModule, uint secret, long secretSize)

Parameters

Type	Name	Description
System.UInt32	encryptionModule	One of the available encryption module for VFS, pick in the LINPHONE_VFS_ENCRYPTION_* list if set to _UNSET, default bctoolbox VFS is switch to Standard one
System.UInt32	secret	the secret material used to encrypt the files, can be null for the _PLAIN module
System.Int64	secretSize	size of the secret

Returns

Type	Description
System.Boolean	true if everything went well, false if it appears that the given secret is unable to decrypt existing configuration

WriteQrcodeFile(String, String, UInt32, UInt32, UInt32)

Creates a QRCode and write it into a JPEG file specified by file_path (only if build with JPEG).

Declaration

public int WriteQrcodeFile(string filePath, string code, uint width, uint height, uint margin)

Parameters

Type	Name	Description
System.String	filePath	The file where to write the QRCode JPEG image.
System.String	code	The code to be generated into an image. It must not be empty.
System.UInt32	width	The requested width of the QRCode image. It will be 100 if 0.
System.UInt32	height	The requested height of the QRCode image. It will be 100 if 0.
System.UInt32	margin	The requested margin of the QRCode image.

Returns

Type	Description
System.Int32	0 if successful, -2 if JPEG is not supported, -1 otherwise