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feat(ble): only export darwin in one file
Signed-off-by: Sacha Froment <sfroment42@gmail.com>
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,5 +1,3 @@ | ||
| // +build darwin | ||
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| package ble | ||
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| import "net" | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,179 @@ | ||
| // +build darwin | ||
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| package ble | ||
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| import ( | ||
| "context" | ||
| "fmt" | ||
| "time" | ||
| "unsafe" | ||
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| peer "github.com/libp2p/go-libp2p-peer" | ||
| pstore "github.com/libp2p/go-libp2p-peerstore" | ||
| tpt "github.com/libp2p/go-libp2p-transport" | ||
| ma "github.com/multiformats/go-multiaddr" | ||
| "go.uber.org/zap" | ||
| ) | ||
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| /* | ||
| #cgo darwin CFLAGS: -x objective-c -Wno-incompatible-pointer-types -Wno-missing-field-initializers -Wno-missing-prototypes -Werror=return-type -Wdocumentation -Wunreachable-code -Wno-implicit-atomic-properties -Werror=deprecated-objc-isa-usage -Wno-objc-interface-ivars -Werror=objc-root-class -Wno-arc-repeated-use-of-weak -Wimplicit-retain-self -Wduplicate-method-match -Wno-missing-braces -Wparentheses -Wswitch -Wunused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wempty-body -Wuninitialized -Wconditional-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wconstant-conversion -Wint-conversion -Wbool-conversion -Wenum-conversion -Wno-float-conversion -Wnon-literal-null-conversion -Wobjc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wundeclared-selector -Wdeprecated-implementations -DNS_BLOCK_ASSERTIONS=1 -DOBJC_OLD_DISPATCH_PROTOTYPES=0 | ||
| #cgo darwin LDFLAGS: -framework Foundation -framework CoreBluetooth | ||
| #import "ble.h" | ||
| */ | ||
| import "C" | ||
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| //export sendBytesToConn | ||
| func sendBytesToConn(bleUUID *C.char, bytes unsafe.Pointer, length C.int) { | ||
| goBleUUID := C.GoString(bleUUID) | ||
| b := C.GoBytes(bytes, length) | ||
| go func(goBleUUID string, b []byte) { | ||
| for { | ||
| if conn, ok := conns[goBleUUID]; ok { | ||
| conn.incoming <- b | ||
| return | ||
| } | ||
| time.Sleep(1 * time.Second) | ||
| } | ||
| }(goBleUUID, b) | ||
| } | ||
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| //export setConnClosed | ||
| func setConnClosed(bleUUID *C.char) { | ||
| goBleUUID := C.GoString(bleUUID) | ||
| if conn, ok := conns[goBleUUID]; ok { | ||
| delete(conns, goBleUUID) | ||
| conn.closed = true | ||
| conn.sess.Close() | ||
| } | ||
| } | ||
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| //export callConnClose | ||
| func callConnClose(bleUUID *C.char) { | ||
| goBleUUID := C.GoString(bleUUID) | ||
| if conn, ok := conns[goBleUUID]; ok { | ||
| delete(conns, goBleUUID) | ||
| conn.sess.Close() | ||
| } | ||
| } | ||
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| func (b *Conn) IsClosed() bool { | ||
| val, err := b.rAddr.ValueForProtocol(PBle) | ||
| if err != nil { | ||
| logger().Debug("BLEConn IsClosed", zap.Error(err)) | ||
| return true | ||
| } | ||
| ma := C.CString(val) | ||
| defer C.free(unsafe.Pointer(ma)) | ||
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| return b.closed | ||
| } | ||
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| func (b *Conn) Close() error { | ||
| logger().Debug("BLEConn Close") | ||
| b.closed = true | ||
| val, err := b.rAddr.ValueForProtocol(PBle) | ||
| if err != nil { | ||
| logger().Debug("BLEConn close", zap.Error(err)) | ||
| return err | ||
| } | ||
| ma := C.CString(val) | ||
| defer C.free(unsafe.Pointer(ma)) | ||
| C.closeConn(ma) | ||
| return nil | ||
| } | ||
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| func (b *Conn) Write(p []byte) (n int, err error) { | ||
| if b.IsClosed() { | ||
| return 0, fmt.Errorf("conn already closed") | ||
| } | ||
| val, err := b.rAddr.ValueForProtocol(PBle) | ||
| if err != nil { | ||
| return 0, err | ||
| } | ||
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| ma := C.CString(val) | ||
| defer C.free(unsafe.Pointer(ma)) | ||
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| C.writeNSData( | ||
| C.Bytes2NSData( | ||
| unsafe.Pointer(&p[0]), | ||
| C.int(len(p)), | ||
| ), | ||
| ma, | ||
| ) | ||
| return len(p), nil | ||
| } | ||
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| //export sendAcceptToListenerForPeerID | ||
| func sendAcceptToListenerForPeerID(peerID *C.char, ble *C.char, incPeerID *C.char) { | ||
| goPeerID := C.GoString(peerID) | ||
| goble := C.GoString(ble) | ||
| goIncPeerID := C.GoString(incPeerID) | ||
| go RealAcceptSender(goPeerID, goble, goIncPeerID) | ||
| } | ||
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| func NewListener(lAddr ma.Multiaddr, hostID peer.ID, t *Transport) *Listener { | ||
| m, _ := lAddr.ValueForProtocol(PBle) | ||
| val := C.CString(m) | ||
| peerID := C.CString(hostID.Pretty()) | ||
| defer C.free(unsafe.Pointer(val)) | ||
| defer C.free(unsafe.Pointer(peerID)) | ||
| C.init(val, peerID) | ||
| time.Sleep(1 * time.Second) | ||
| go C.startAdvertising() | ||
| go C.startDiscover() | ||
| listerner := &Listener{ | ||
| lAddr: lAddr, | ||
| incomingBLEUUID: make(chan string), | ||
| incomingPeerID: make(chan string), | ||
| connected: make(map[string]*Conn), | ||
| transport: t, | ||
| } | ||
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| listeners[t.ID] = listerner | ||
| return listerner | ||
| } | ||
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| // Dial dials the peer at the remote address. | ||
| func (t *Transport) Dial(ctx context.Context, rAddr ma.Multiaddr, p peer.ID) (tpt.Conn, error) { | ||
| if int(C.isDiscovering()) != 1 { | ||
| go C.startDiscover() | ||
| } | ||
| s, err := rAddr.ValueForProtocol(PBle) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| ma := C.CString(s) | ||
| defer C.free(unsafe.Pointer(ma)) | ||
| if C.dialPeer(ma) == 0 { | ||
| return nil, fmt.Errorf("error dialing ble") | ||
| } | ||
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| if conn, ok := conns[s]; ok { | ||
| conn.closed = false | ||
| return conn, nil | ||
| } | ||
| c := NewConn(t, t.MySelf.ID(), p, t.lAddr, rAddr, 0) | ||
| return &c, nil | ||
| } | ||
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| //export AddToPeerStore | ||
| func AddToPeerStore(peerID *C.char, rAddr *C.char) { | ||
| pID, err := peer.IDB58Decode(C.GoString(peerID)) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| rMa, err := ma.NewMultiaddr(fmt.Sprintf("/ble/%s", C.GoString(rAddr))) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| pi := &pstore.PeerInfo{ | ||
| ID: pID, | ||
| Addrs: []ma.Multiaddr{rMa}, | ||
| } | ||
| defer func() { | ||
| peerAdder <- pi | ||
| logger().Debug("SENDED TO PEERADDER\n") | ||
| }() | ||
| } |
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