mobile/bind/seq.go.support

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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
// Go support functions for generated Go bindings. This file is
// copied into the generated main package, and compiled along
// with the bindings.
// #cgo android CFLAGS: -D__GOBIND_ANDROID__
// #cgo darwin CFLAGS: -D__GOBIND_DARWIN__
// #include <stdlib.h>
// #include "seq.h"
import "C"
import (
"fmt"
"os"
"os/signal"
"syscall"
_ "golang.org/x/mobile/bind/java"
_seq "golang.org/x/mobile/bind/seq"
)
func init() {
_seq.FinalizeRef = func(ref *_seq.Ref) {
refnum := ref.Bind_Num
if refnum < 0 {
panic(fmt.Sprintf("not a foreign ref: %d", refnum))
}
C.go_seq_dec_ref(C.int32_t(refnum))
}
_seq.IncForeignRef = func(refnum int32) {
if refnum < 0 {
panic(fmt.Sprintf("not a foreign ref: %d", refnum))
}
C.go_seq_inc_ref(C.int32_t(refnum))
}
// Workaround for issue #17393.
signal.Notify(make(chan os.Signal), syscall.SIGPIPE)
}
// IncGoRef is called by foreign code to pin a Go object while its refnum is crossing
// the language barrier
//export IncGoRef
func IncGoRef(refnum C.int32_t) {
_seq.Inc(int32(refnum))
}
func main() {}