Søren Rasmussen
07a23c1845
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72 lines
3.2 KiB
Go
72 lines
3.2 KiB
Go
package ble
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// A Client is a GATT client.
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type Client interface {
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// Addr returns platform specific unique ID of the remote peripheral, e.g. MAC on Linux, Client UUID on OS X.
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Addr() Addr
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// Name returns the name of the remote peripheral.
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// This can be the advertised name, if exists, or the GAP device name, which takes priority.
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Name() string
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// Profile returns discovered profile.
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Profile() *Profile
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// DiscoverProfile discovers the whole hierarchy of a server.
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DiscoverProfile(force bool) (*Profile, error)
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// DiscoverServices finds all the primary services on a server. [Vol 3, Part G, 4.4.1]
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// If filter is specified, only filtered services are returned.
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DiscoverServices(filter []UUID) ([]*Service, error)
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// DiscoverIncludedServices finds the included services of a service. [Vol 3, Part G, 4.5.1]
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// If filter is specified, only filtered services are returned.
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DiscoverIncludedServices(filter []UUID, s *Service) ([]*Service, error)
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// DiscoverCharacteristics finds all the characteristics within a service. [Vol 3, Part G, 4.6.1]
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// If filter is specified, only filtered characteristics are returned.
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DiscoverCharacteristics(filter []UUID, s *Service) ([]*Characteristic, error)
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// DiscoverDescriptors finds all the descriptors within a characteristic. [Vol 3, Part G, 4.7.1]
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// If filter is specified, only filtered descriptors are returned.
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DiscoverDescriptors(filter []UUID, c *Characteristic) ([]*Descriptor, error)
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// ReadCharacteristic reads a characteristic value from a server. [Vol 3, Part G, 4.8.1]
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ReadCharacteristic(c *Characteristic) ([]byte, error)
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// ReadLongCharacteristic reads a characteristic value which is longer than the MTU. [Vol 3, Part G, 4.8.3]
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ReadLongCharacteristic(c *Characteristic) ([]byte, error)
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// WriteCharacteristic writes a characteristic value to a server. [Vol 3, Part G, 4.9.3]
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WriteCharacteristic(c *Characteristic, value []byte, noRsp bool) error
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// ReadDescriptor reads a characteristic descriptor from a server. [Vol 3, Part G, 4.12.1]
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ReadDescriptor(d *Descriptor) ([]byte, error)
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// WriteDescriptor writes a characteristic descriptor to a server. [Vol 3, Part G, 4.12.3]
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WriteDescriptor(d *Descriptor, v []byte) error
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// ReadRSSI retrieves the current RSSI value of remote peripheral. [Vol 2, Part E, 7.5.4]
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ReadRSSI() int
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// ExchangeMTU set the ATT_MTU to the maximum possible value that can be supported by both devices [Vol 3, Part G, 4.3.1]
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ExchangeMTU(rxMTU int) (txMTU int, err error)
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// Subscribe subscribes to indication (if ind is set true), or notification of a characteristic value. [Vol 3, Part G, 4.10 & 4.11]
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Subscribe(c *Characteristic, ind bool, h NotificationHandler) error
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// Unsubscribe unsubscribes to indication (if ind is set true), or notification of a specified characteristic value. [Vol 3, Part G, 4.10 & 4.11]
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Unsubscribe(c *Characteristic, ind bool) error
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// ClearSubscriptions clears all subscriptions to notifications and indications.
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ClearSubscriptions() error
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// CancelConnection disconnects the connection.
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CancelConnection() error
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// Disconnected returns a receiving channel, which is closed when the client disconnects.
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Disconnected() <-chan struct{}
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// Conn returns the client's current connection.
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Conn() Conn
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}
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