mirror of
https://github.com/make-42/xyosc
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42 lines
732 B
Go
42 lines
732 B
Go
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// Copyright 2015 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 mobileinit
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import (
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"io"
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"log"
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"os"
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"unsafe"
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)
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/*
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#include <stdlib.h>
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#include <os/log.h>
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os_log_t create_os_log() {
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return os_log_create("org.golang.mobile", "os_log");
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}
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void os_log_wrap(os_log_t log, const char *str) {
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os_log(log, "%s", str);
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}
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*/
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import "C"
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type osWriter struct {
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w C.os_log_t
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}
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func (o osWriter) Write(p []byte) (n int, err error) {
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cstr := C.CString(string(p))
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C.os_log_wrap(o.w, cstr)
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C.free(unsafe.Pointer(cstr))
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return len(p), nil
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}
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func init() {
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log.SetOutput(io.MultiWriter(os.Stderr, osWriter{C.create_os_log()}))
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}
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