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Atmosphere/stratosphere/creport/source/creport_modules.hpp

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/*
* 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/>.
*/
#pragma once
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#include "creport_scoped_file.hpp"
#include "creport_threads.hpp"
namespace ams::creport {
class ModuleList {
private:
static constexpr size_t ModuleCountMax = 0x60;
static constexpr size_t ModuleNameLengthMax = 0x20;
static constexpr size_t ModuleIdSize = 0x20;
struct ModuleInfo {
char name[ModuleNameLengthMax];
u8 module_id[ModuleIdSize];
u64 start_address;
u64 end_address;
bool has_sym_table;
u64 sym_tab;
u64 str_tab;
u32 num_sym;
};
private:
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os::NativeHandle m_debug_handle;
size_t m_num_modules;
ModuleInfo m_modules[ModuleCountMax];
/* For pretty-printing. */
char m_address_str_buf[1_KB];
public:
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ModuleList() : m_debug_handle(os::InvalidNativeHandle), m_num_modules(0) {
std::memset(m_modules, 0, sizeof(m_modules));
}
size_t GetModuleCount() const {
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return m_num_modules;
}
u64 GetModuleStartAddress(size_t i) const {
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return m_modules[i].start_address;
}
void FindModulesFromThreadInfo(os::NativeHandle debug_handle, const ThreadInfo &thread, bool is_64_bit);
const char *GetFormattedAddressString(uintptr_t address);
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void SaveToFile(ScopedFile &file);
private:
bool TryFindModule(uintptr_t *out_address, uintptr_t guess, bool is_64_bit);
void TryAddModule(uintptr_t guess, bool is_64_bit);
void GetModuleName(char *out_name, uintptr_t text_start, uintptr_t ro_start);
void GetModuleId(u8 *out, uintptr_t ro_start);
void DetectModuleSymbolTable(ModuleInfo &module);
};
}