WUMSLoader/source/module/ModuleData.h
2022-01-23 22:07:38 +01:00

187 lines
5.4 KiB
C++

/****************************************************************************
* Copyright (C) 2018-2021 Maschell
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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
#include <string>
#include <vector>
#include <map>
#include <set>
#include "RelocationData.h"
#include "SectionInfo.h"
#include "ExportData.h"
#include "HookData.h"
#include "FunctionSymbolData.h"
struct FunctionSymbolDataComparator {
bool operator()(const std::shared_ptr<FunctionSymbolData>& lhs,
const std::shared_ptr<FunctionSymbolData>& rhs) const
{
return (uint32_t) lhs->getAddress() < (uint32_t) rhs->getAddress();
}
};
class ModuleData {
public:
ModuleData() = default;
~ModuleData() = default;
void setBSSLocation(uint32_t addr, uint32_t size) {
this->bssAddr = addr;
this->bssSize = size;
}
void setSBSSLocation(uint32_t addr, uint32_t size) {
this->sbssAddr = addr;
this->sbssSize = size;
}
void setEntrypoint(uint32_t addr) {
this->entrypoint = addr;
}
void setStartAddress(uint32_t addr) {
this->startAddress = addr;
}
void setEndAddress(uint32_t _endAddress) {
this->endAddress = _endAddress;
}
void addRelocationData(const std::shared_ptr<RelocationData> &relocation_data) {
relocation_data_list.push_back(relocation_data);
}
[[nodiscard]] const std::vector<std::shared_ptr<RelocationData>> &getRelocationDataList() const {
return relocation_data_list;
}
void addExportData(const std::shared_ptr<ExportData> &data) {
export_data_list.push_back(data);
}
[[nodiscard]] const std::vector<std::shared_ptr<ExportData>> &getExportDataList() const {
return export_data_list;
}
void addHookData(const std::shared_ptr<HookData> &data) {
hook_data_list.push_back(data);
}
[[nodiscard]] const std::vector<std::shared_ptr<HookData>> &getHookDataList() const {
return hook_data_list;
}
void addSectionInfo(const std::shared_ptr<SectionInfo> &sectionInfo) {
section_info_list[sectionInfo->getName()] = sectionInfo;
}
void addFunctionSymbolData(const std::shared_ptr<FunctionSymbolData> &symbol_data) {
symbol_data_list.insert(symbol_data);
}
[[nodiscard]] const std::set<std::shared_ptr<FunctionSymbolData>, FunctionSymbolDataComparator> &getFunctionSymbolDataList() const {
return symbol_data_list;
}
[[nodiscard]] const std::map<std::string, std::shared_ptr<SectionInfo>> &getSectionInfoList() const {
return section_info_list;
}
[[nodiscard]] std::optional<std::shared_ptr<SectionInfo>> getSectionInfo(const std::string &sectionName) const {
if (getSectionInfoList().count(sectionName) > 0) {
return section_info_list.at(sectionName);
}
return std::nullopt;
}
[[nodiscard]] uint32_t getBSSAddr() const {
return bssAddr;
}
[[nodiscard]] uint32_t getBSSSize() const {
return bssSize;
}
[[nodiscard]] uint32_t getSBSSAddr() const {
return sbssAddr;
}
[[nodiscard]] uint32_t getSBSSSize() const {
return sbssSize;
}
[[nodiscard]] uint32_t getEntrypoint() const {
return entrypoint;
}
[[nodiscard]] uint32_t getStartAddress() const {
return startAddress;
}
[[nodiscard]] uint32_t getEndAddress() const {
return endAddress;
}
[[nodiscard]] std::string toString() const;
void setExportName(const std::string &name) {
this->export_name = name;
}
[[nodiscard]] std::string getExportName() const {
return this->export_name;
}
[[nodiscard]] bool isInitBeforeRelocationDoneHook() const {
return this->initBeforeRelocationDoneHook;
}
void setInitBeforeRelocationDoneHook(bool value) {
this->initBeforeRelocationDoneHook = value;
}
[[nodiscard]] bool isSkipInitFini() const {
return this->skipInitFini;
}
void setSkipInitFini(bool value) {
this->skipInitFini = value;
}
bool relocationsDone = false;
private:
std::vector<std::shared_ptr<RelocationData>> relocation_data_list;
std::vector<std::shared_ptr<ExportData>> export_data_list;
std::vector<std::shared_ptr<HookData>> hook_data_list;
std::set<std::shared_ptr<FunctionSymbolData>, FunctionSymbolDataComparator> symbol_data_list;
std::map<std::string, std::shared_ptr<SectionInfo>> section_info_list;
std::string export_name;
uint32_t bssAddr = 0;
uint32_t bssSize = 0;
uint32_t sbssAddr = 0;
uint32_t sbssSize = 0;
uint32_t startAddress = 0;
uint32_t endAddress = 0;
uint32_t entrypoint = 0;
bool initBeforeRelocationDoneHook = false;
bool skipInitFini = false;
};