sms

package
v0.0.0-...-92d0236 Latest Latest
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 Go to latest Published: Dec 4, 2022 License: MIT Imports: 9 Imported by: 0

README

SMS TPDU Parser and Builder

Need more test case.

References

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Marshal 

func Marshal(w io.Writer, packet any) (n int64, err error)

func Unmarshal 

func Unmarshal(r io.Reader) (packet any, err error)

Types

type Address 

type Address struct {
	NPI, TON byte
	No       string
}

func (Address) MarshalBinary 

func (p Address) MarshalBinary() (data []byte, err error)

func (*Address) ReadFrom 

func (p *Address) ReadFrom(r io.Reader) (n int64, err error)

func (*Address) WriteTo 

func (p *Address) WriteTo(w io.Writer) (n int64, err error)

type Command 

type Command struct {
	SCAddress           SCAddress `TP:"SC"`
	Flags               Flags     `DIR:"MO"`
	MessageReference    byte      `TP:"MR"`
	StatusReportRequest bool      `TP:"SRR"`
	ProtocolIdentifier  byte      `TP:"PID"`
	CommandType         byte      `TP:"CT"`
	MessageNumber       byte      `TP:"MN"`
	DestinationAddress  Address   `TP:"DA"`
	CommandData         []byte    `TP:"CD"`
}

Command see GSM 03.40, section 9.2.2.4 (45p)

type Deliver 

type Deliver struct {
	SCAddress              SCAddress    `TP:"SC"`
	Flags                  DeliverFlags `DIR:"MT"`
	OriginatingAddress     Address      `TP:"OA"`
	ProtocolIdentifier     byte         `TP:"PID"`
	DataCoding             byte         `TP:"DCS"`
	ServiceCentreTimestamp Time         `TP:"SCTS"`
	UserData               []byte       `TP:"UD"`
}

Deliver see GSM 03.40, section 9.2.2.1 (35p)

type DeliverFlags 

type DeliverFlags struct {
	MessageType            MessageType
	MoreMessagesToSend     bool
	ReplyPath              bool
	UDHIndicator           bool
	StatusReportIndication bool
}

func (*DeliverFlags) ReadByte 

func (p *DeliverFlags) ReadByte() (byte, error)

func (*DeliverFlags) WriteByte 

func (p *DeliverFlags) WriteByte(c byte) error

type DeliverReport 

type DeliverReport struct {
	SCAddress          SCAddress          `TP:"SC"`
	Flags              Flags              `DIR:"MO"`
	ParameterIndicator ParameterIndicator `TP:"PI"`
	ProtocolIdentifier byte               `TP:"PID"`
	DataCoding         byte               `TP:"DCS"`
	UserData           []byte             `TP:"UD"`
}

DeliverReport see GSM 03.40, section 9.2.2.1a (37p)

type DeliverReportError 

type DeliverReportError struct {
	SCAddress    SCAddress    `TP:"SC"`
	Flags        Flags        `DIR:"MO"`
	FailureCause FailureCause `TP:"FCS"`
}

type Direction 

type Direction int
const (
	MT Direction = iota
	MO
)

type Duration 

type Duration struct{ time.Duration }

func (*Duration) ReadFrom 

func (d *Duration) ReadFrom(r io.Reader) (n int64, err error)

func (*Duration) WriteTo 

func (d *Duration) WriteTo(w io.Writer) (n int64, err error)

type EnhancedDuration 

type EnhancedDuration struct {
	time.Duration
	Indicator byte
}

func (*EnhancedDuration) ReadFrom 

func (d *EnhancedDuration) ReadFrom(r io.Reader) (n int64, err error)

func (*EnhancedDuration) WriteTo 

func (d *EnhancedDuration) WriteTo(w io.Writer) (n int64, err error)

type FailureCause 

type FailureCause byte

FailureCause see GSM 03.40, section 9.2.3.22 (54p)

func (FailureCause) Error 

func (f FailureCause) Error() string

type Flags 

type Flags struct {
	MessageType MessageType
}

func (*Flags) ReadByte 

func (p *Flags) ReadByte() (byte, error)

func (*Flags) WriteByte 

func (p *Flags) WriteByte(c byte) error

type MessageType 

type MessageType byte
const (
	MessageTypeDeliver       MessageType = iota // 00 0 MT
	MessageTypeDeliverReport                    // 00 1 MO
	MessageTypeSubmitReport                     // 01 0 MT
	MessageTypeSubmit                           // 01 1 MO
	MessageTypeStatusReport                     // 10 0 MT
	MessageTypeCommand                          // 10 1 MO
)

func (MessageType) Direction 

func (t MessageType) Direction() Direction

func (*MessageType) Set 

func (t *MessageType) Set(kind byte, dir Direction)

func (MessageType) String 

func (t MessageType) String() string

func (MessageType) Type 

func (t MessageType) Type() byte

type ParameterIndicator 

type ParameterIndicator struct {
	ProtocolIdentifier bool
	DataCoding         bool
	UserData           bool
}

func (*ParameterIndicator) Has 

func (p *ParameterIndicator) Has(abbr string) bool

func (*ParameterIndicator) ReadByte 

func (p *ParameterIndicator) ReadByte() (byte, error)

func (*ParameterIndicator) Set 

func (p *ParameterIndicator) Set(abbr string)

func (*ParameterIndicator) WriteByte 

func (p *ParameterIndicator) WriteByte(c byte) error

type SCAddress 

type SCAddress Address

func (*SCAddress) ReadFrom 

func (p *SCAddress) ReadFrom(r io.Reader) (n int64, err error)

func (SCAddress) WriteTo 

func (p SCAddress) WriteTo(w io.Writer) (n int64, err error)

type SMPPMarshaller 

type SMPPMarshaller interface {
	MarshalSMPP() (any, error)
}

type SMPPUnmarshaler 

type SMPPUnmarshaler interface {
	UnmarshalSMPP(any) error
}

type StatusReport 

type StatusReport struct {
	SCAddress              SCAddress `TP:"SC"`
	Flags                  Flags     `DIR:"MT"`
	MessageReference       byte      `TP:"MR"`
	MoreMessagesToSend     bool      `TP:"MMS"`
	RecipientAddress       Address   `TP:"RA"`
	ServiceCentreTimestamp Time      `TP:"SCTS"`
	DischargeTime          Time      `TP:"DT"`
	Status                 byte      `TP:"ST"`
}

StatusReport see GSM 03.40, section 9.2.2.3 (43p)

type Submit 

type Submit struct {
	SCAddress          SCAddress   `TP:"SC"`
	Flags              SubmitFlags `DIR:"MO"`
	MessageReference   byte        `TP:"MR"`
	DestinationAddress Address     `TP:"DA"`
	ProtocolIdentifier byte        `TP:"PID"`
	DataCoding         byte        `TP:"DCS"`
	ValidityPeriod     any         `TP:"VP"`
	UserData           []byte      `TP:"UD"`
}

Submit see GSM 03.40, section 9.2.2.2 (39p)

type SubmitFlags 

type SubmitFlags struct {
	MessageType             MessageType
	RejectDuplicates        bool
	ValidityPeriodFormat    byte
	ReplyPath               bool
	UserDataHeaderIndicator bool
	StatusReportRequest     bool
}

func (*SubmitFlags) ReadByte 

func (p *SubmitFlags) ReadByte() (byte, error)

func (*SubmitFlags) WriteByte 

func (p *SubmitFlags) WriteByte(c byte) error

type SubmitReport 

type SubmitReport struct {
	SCAddress              SCAddress          `TP:"SC"`
	Flags                  SubmitFlags        `DIR:"MT"`
	ParameterIndicator     ParameterIndicator `TP:"PI"`
	ServiceCentreTimestamp Time               `TP:"SCTS"`
	ProtocolIdentifier     byte               `TP:"PID"`
	DataCoding             byte               `TP:"DCS"`
	UserData               []byte             `TP:"UD"`
}

SubmitReport see GSM 03.40, section 9.2.2.2a (41p)

type SubmitReportError 

type SubmitReportError DeliverReportError

type Time 

type Time struct{ time.Time }

func (*Time) ReadFrom 

func (t *Time) ReadFrom(r io.Reader) (n int64, err error)

func (*Time) WriteTo 

func (t *Time) WriteTo(w io.Writer) (n int64, err error)

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