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55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=4 sw=4 et tw=99:
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef jscrashreport_h___
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#define jscrashreport_h___
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#include "jstypes.h"
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#include "jsutil.h"
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namespace js {
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namespace crash {
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void
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SnapshotGCStack();
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void
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SnapshotErrorStack();
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void
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SaveCrashData(uint64_t tag, void *ptr, size_t size);
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template<size_t size, unsigned char marker>
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class StackBuffer {
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private:
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JS_DECL_USE_GUARD_OBJECT_NOTIFIER
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volatile unsigned char buffer[size + 4];
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public:
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StackBuffer(void *data JS_GUARD_OBJECT_NOTIFIER_PARAM) {
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JS_GUARD_OBJECT_NOTIFIER_INIT;
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buffer[0] = marker;
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buffer[1] = '[';
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for (size_t i = 0; i < size; i++) {
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if (data)
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buffer[i + 2] = ((unsigned char *)data)[i];
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else
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buffer[i + 2] = 0;
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}
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buffer[size - 2] = ']';
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buffer[size - 1] = marker;
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}
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};
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} /* namespace crash */
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} /* namespace js */
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#endif /* jscrashreport_h___ */
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