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