1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jscrashreport.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,57 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
1.5 + * vim: set ts=8 sts=4 et sw=4 tw=99:
1.6 + * This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef jscrashreport_h
1.11 +#define jscrashreport_h
1.12 +
1.13 +#include "mozilla/GuardObjects.h"
1.14 +
1.15 +#include <stdint.h>
1.16 +
1.17 +namespace js {
1.18 +namespace crash {
1.19 +
1.20 +void
1.21 +SnapshotGCStack();
1.22 +
1.23 +void
1.24 +SnapshotErrorStack();
1.25 +
1.26 +void
1.27 +SaveCrashData(uint64_t tag, void *ptr, size_t size);
1.28 +
1.29 +template<size_t size, unsigned char marker>
1.30 +class StackBuffer
1.31 +{
1.32 + public:
1.33 + StackBuffer(void *data
1.34 + MOZ_GUARD_OBJECT_NOTIFIER_PARAM)
1.35 + {
1.36 + MOZ_GUARD_OBJECT_NOTIFIER_INIT;
1.37 +
1.38 + buffer[0] = marker;
1.39 + buffer[1] = '[';
1.40 +
1.41 + for (size_t i = 0; i < size; i++) {
1.42 + if (data)
1.43 + buffer[i + 2] = static_cast<unsigned char*>(data)[i];
1.44 + else
1.45 + buffer[i + 2] = 0;
1.46 + }
1.47 +
1.48 + buffer[size - 2] = ']';
1.49 + buffer[size - 1] = marker;
1.50 + }
1.51 +
1.52 + private:
1.53 + MOZ_DECL_USE_GUARD_OBJECT_NOTIFIER
1.54 + volatile unsigned char buffer[size + 4];
1.55 +};
1.56 +
1.57 +} /* namespace crash */
1.58 +} /* namespace js */
1.59 +
1.60 +#endif /* jscrashreport_h */
