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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _LIBUNWINDSTACK_DWARF_DEBUG_FRAME_H
#define _LIBUNWINDSTACK_DWARF_DEBUG_FRAME_H
#include <stdint.h>
#include <vector>
#include <unwindstack/DwarfSection.h>
namespace unwindstack {
template <typename AddressType>
class DwarfDebugFrame : public DwarfSectionImpl<AddressType> {
public:
DwarfDebugFrame(Memory* memory) : DwarfSectionImpl<AddressType>(memory) {
this->cie32_value_ = static_cast<uint32_t>(-1);
this->cie64_value_ = static_cast<uint64_t>(-1);
}
virtual ~DwarfDebugFrame() = default;
uint64_t GetCieOffsetFromFde32(uint32_t pointer) override {
return this->entries_offset_ + pointer;
}
uint64_t GetCieOffsetFromFde64(uint64_t pointer) override {
return this->entries_offset_ + pointer;
}
uint64_t AdjustPcFromFde(uint64_t pc) override { return pc; }
};
} // namespace unwindstack
#endif // _LIBUNWINDSTACK_DWARF_DEBUG_FRAME_H
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