69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
// SPDX-License-Identifier: 0BSD
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// Copyright (c) 2024-2026 Sudo-Ivan / Quad4.io
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//go:build tinygo
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// +build tinygo
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package interfaces
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import (
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"fmt"
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"net"
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"sync"
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"git.quad4.io/Networks/Reticulum-Go/pkg/common"
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)
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type UDPInterface struct {
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BaseInterface
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conn net.Conn
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addr *net.UDPAddr
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targetAddr *net.UDPAddr
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readBuffer []byte
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done chan struct{}
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stopOnce sync.Once
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}
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func NewUDPInterface(name string, addr string, target string, enabled bool) (*UDPInterface, error) {
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udpAddr, err := net.ResolveUDPAddr("udp", addr)
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if err != nil {
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return nil, err
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}
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var targetAddr *net.UDPAddr
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if target != "" {
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targetAddr, err = net.ResolveUDPAddr("udp", target)
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if err != nil {
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return nil, err
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}
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}
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ui := &UDPInterface{
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BaseInterface: NewBaseInterface(name, common.IF_TYPE_UDP, enabled),
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addr: udpAddr,
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targetAddr: targetAddr,
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readBuffer: make([]byte, common.NUM_1064),
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done: make(chan struct{}),
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}
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ui.MTU = common.NUM_1064
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return ui, nil
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}
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func (ui *UDPInterface) Start() error {
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// TinyGo doesn't support UDP servers, only clients
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return fmt.Errorf("UDPInterface not supported in TinyGo - UDP server functionality requires net.ListenUDP")
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}
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func (ui *UDPInterface) Send(data []byte, addr string) error {
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// TinyGo doesn't support UDP sending
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return fmt.Errorf("UDPInterface Send not supported in TinyGo - requires UDP client functionality")
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}
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func (ui *UDPInterface) Stop() error {
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ui.Mutex.Lock()
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defer ui.Mutex.Unlock()
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ui.Online = false
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return nil
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}
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