mirror of
https://github.com/golang/go
synced 2024-11-23 06:00:08 -07:00
23ce272bb1
Allow static complication of cgo enabled libraries. Fixes #16651 Change-Id: I0729ee4e6e5f9bd1cbdb1bc2dcbfe34463df547c Reviewed-on: https://go-review.googlesource.com/89655 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
30 lines
752 B
C
30 lines
752 B
C
// Copyright 2015 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.
|
|
|
|
// +build !windows,!static
|
|
|
|
#include <stdint.h>
|
|
#include <dlfcn.h>
|
|
|
|
// Write our own versions of dlopen/dlsym/dlclose so that we represent
|
|
// the opaque handle as a Go uintptr rather than a Go pointer to avoid
|
|
// garbage collector confusion. See issue 23663.
|
|
|
|
uintptr_t dlopen4029(char* name, int flags) {
|
|
return (uintptr_t)(dlopen(name, flags));
|
|
}
|
|
|
|
uintptr_t dlsym4029(uintptr_t handle, char* name) {
|
|
return (uintptr_t)(dlsym((void*)(handle), name));
|
|
}
|
|
|
|
int dlclose4029(uintptr_t handle) {
|
|
return dlclose((void*)(handle));
|
|
}
|
|
|
|
void call4029(void *arg) {
|
|
void (*fn)(void) = arg;
|
|
fn();
|
|
}
|