| // Copyright 2011 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 ignore |
| |
| #ifdef WIN32 |
| // A Windows DLL is unable to call an arbitrary function in |
| // the main executable. Work around that by making the main |
| // executable pass the callback function pointer to us. |
| void (*goCallback)(void); |
| __declspec(dllexport) void setCallback(void *f) |
| { |
| goCallback = (void (*)())f; |
| } |
| __declspec(dllexport) void sofunc(void); |
| #else |
| extern void goCallback(void); |
| void setCallback(void *f) { (void)f; } |
| #endif |
| |
| void sofunc(void) |
| { |
| goCallback(); |
| } |
