43 lines
865 B
C
43 lines
865 B
C
/* go-traceback.c -- stack backtrace for Go.
|
|
|
|
Copyright 2012 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. */
|
|
|
|
#include "config.h"
|
|
|
|
#include "runtime.h"
|
|
#include "go-string.h"
|
|
|
|
/* Print a stack trace for the current goroutine. */
|
|
|
|
void
|
|
runtime_traceback ()
|
|
{
|
|
uintptr pcbuf[100];
|
|
int32 c;
|
|
|
|
c = runtime_callers (1, pcbuf, sizeof pcbuf / sizeof pcbuf[0]);
|
|
runtime_printtrace (pcbuf, c);
|
|
}
|
|
|
|
void
|
|
runtime_printtrace (uintptr *pcbuf, int32 c)
|
|
{
|
|
int32 i;
|
|
|
|
for (i = 0; i < c; ++i)
|
|
{
|
|
struct __go_string fn;
|
|
struct __go_string file;
|
|
int line;
|
|
|
|
if (__go_file_line (pcbuf[i], &fn, &file, &line)
|
|
&& runtime_showframe (fn.__data))
|
|
{
|
|
runtime_printf ("%s\n", fn.__data);
|
|
runtime_printf ("\t%s:%d\n", file.__data, line);
|
|
}
|
|
}
|
|
}
|