101 lines
2.4 KiB
C++
101 lines
2.4 KiB
C++
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#include "OutFile.h"
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using namespace OutFile;
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File::File(std::string path)
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{
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//mystream.exceptions ( std::fstream::eofbit | std::fstream::failbit | std::fstream::badbit );
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mystream.open(path.c_str(),std::fstream::binary|std::ios::in|std::ios::out);
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mystream.read((char*)&myhead,sizeof(myhead));
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for(unsigned i=0;i<myhead.sectioncount;i++)
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{
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Section x;
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mystream.read((char*)&x,sizeof(Section));
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sections[x.name]=x;
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}
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if(mystream)
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{
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//std::cout<<"Sizeof:"<<sizeof(Section)<<"\n";
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/*myhead.PrintData();
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for(auto it=sections.begin();it!=sections.end();it++)
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{
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it->second.PrintData();
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}*/
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}
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else
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{
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std::cout<<"Error opening file!"<<std::endl;
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}
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}
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Section &File::GetSection(std::string name)
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{
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return sections[name];
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}
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void File::GetText(char *ptr)
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{
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Section &s=GetSection(".text");
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mystream.seekg(s.start);
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mystream.read(ptr,s.size);
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}
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size_t File::GetTextSize()
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{
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Section &s=GetSection(".text");
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return s.size;
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}
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void File::PrintRelocations()
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{
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for(auto it=sections.begin();it!=sections.end();it++)
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{
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std::cout<<it->first<<":\n";
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for(unsigned i=0;i<it->second.numRel;i++)
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{
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Relocation r;
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mystream.seekg(it->second.ptrRel+10*i);
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mystream.read((char*)&r,10);
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std::cout<<r.ptr<<" -- "<<r.tblIndex<<":"<</*symbols[r.tblIndex].name<<*/" type:"<<r.type<<"\n";
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}
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}
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}
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void File::PrintSymbols()
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{
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std::cout<<"Sizeof symbol:"<<sizeof(Symbol)<<std::endl;
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std::cout<<"Symbol count:"<<myhead.symbolcount<<std::endl;
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for(unsigned i=0;i<myhead.symbolcount;i++)
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{
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mystream.seekg(myhead.symbolptr+i*18);
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Symbol s;
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std::cout<<i<<"\t";
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s.Read(mystream,myhead.symbolptr+18*myhead.symbolcount);
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//mystream.read((char*)&s,sizeof(Symbol));
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s.PrintData();
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symbols.push_back(s);
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if(s.auxsymbs>0)
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{
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i+=s.auxsymbs;
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}
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}
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}
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void File::LoadSymbols()
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{
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symbols.clear();
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for(unsigned i=0;i<myhead.symbolcount;i++)
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{
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mystream.seekg(myhead.symbolptr+i*18);
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Symbol s;
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s.Read(mystream,myhead.symbolptr+18*myhead.symbolcount);
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symbols.push_back(s);
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if(s.auxsymbs>0)
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{
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i+=s.auxsymbs;
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}
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}
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}
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File::~File()
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{
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}
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