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Atmosphere/libraries/libstratosphere/source/diag/diag_backtrace.cpp
2022-03-21 17:21:44 -07:00

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1.6 KiB
C++

/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stratosphere.hpp>
#include "impl/diag_get_all_backtrace.hpp"
namespace ams::diag {
size_t GetBacktrace(uintptr_t *out, size_t out_size) {
/* Validate pre-conditions. */
AMS_ASSERT(out != nullptr);
AMS_ASSERT(out_size > 0);
/* Create the backtrace object. */
::ams::diag::Backtrace bt{};
bt.Step();
/* Get the backtrace. */
return ::ams::diag::impl::GetAllBacktrace(out, out_size, bt);
}
#if defined(ATMOSPHERE_OS_HORIZON)
size_t GetBacktrace(uintptr_t *out, size_t out_size, uintptr_t fp, uintptr_t sp, uintptr_t pc) {
/* Validate pre-conditions. */
AMS_ASSERT(out != nullptr);
AMS_ASSERT(out_size > 0);
/* Create the backtrace object. */
::ams::diag::Backtrace bt{fp, sp, pc};
bt.Step();
/* Get the backtrace. */
return ::ams::diag::impl::GetAllBacktrace(out, out_size, bt);
}
#endif
}