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feat(darwin): add WithContext operations #387

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dadb65c
feat(gap): add ConnectWithContext in gap_darwin.go
acouvreur Oct 4, 2025
434206b
feat(gap): add DiscoverServicesWithContext DiscoverCharacteristicsWit…
acouvreur Oct 4, 2025
828c879
wait for scanChan in ctx Done for scanning
acouvreur Oct 13, 2025
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16 changes: 16 additions & 0 deletions gap_darwin.go
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package bluetooth

import (
"context"
"errors"
"fmt"
"time"
Expand Down Expand Up @@ -104,6 +105,11 @@ type deviceInternal struct {

// Connect starts a connection attempt to the given peripheral device address.
func (a *Adapter) Connect(address Address, params ConnectionParams) (Device, error) {
return a.ConnectWithContext(context.Background(), address, params)
}

// ConnectWithContext starts a connection attempt to the given peripheral device address.
func (a *Adapter) ConnectWithContext(ctx context.Context, address Address, params ConnectionParams) (Device, error) {
uuid, err := cbgo.ParseUUID(address.UUID.String())
if err != nil {
return Device{}, err
Expand Down Expand Up @@ -162,6 +168,16 @@ func (a *Adapter) Connect(address Address, params ConnectionParams) (Device, err
// record an error to use when the disconnect comes through later.
connectionError = errors.New("timeout on Connect")

// we are not ready to return yet, we need to wait for the disconnect event to come through
// so continue on from this case and wait for something to show up on prphCh
continue
case <-ctx.Done():
// we need to cancel the connection if the context is done
a.cm.CancelConnect(prphs[0])

// record an error to use when the disconnect comes through later.
connectionError = ctx.Err()

// we are not ready to return yet, we need to wait for the disconnect event to come through
// so continue on from this case and wait for something to show up on prphCh
continue
Expand Down
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