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https://github.com/golang/go
synced 2024-11-06 15:26:13 -07:00
918396b3e1
Permit the C preamble to use the _GoString_ type. Permit Go code to pass string values directly to those C types. Add accessors for C code to retrieve sizes and pointers. Fixes #6907 Change-Id: I190c88319ec88a3ef0ddb99f342a843ba69fcaa3 Reviewed-on: https://go-review.googlesource.com/70890 Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by: Austin Clements <austin@google.com>
31 lines
542 B
Go
31 lines
542 B
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package cgotest
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/*
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extern int CheckIssue6907C(_GoString_);
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*/
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import "C"
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import (
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"testing"
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)
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const CString = "C string"
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//export CheckIssue6907Go
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func CheckIssue6907Go(s string) C.int {
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if s == CString {
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return 1
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}
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return 0
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}
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func test6907Go(t *testing.T) {
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if got := C.CheckIssue6907C(CString); got != 1 {
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t.Errorf("C.CheckIssue6907C() == %d, want %d", got, 1)
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}
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}
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