dfhack/plugins/Dfusion/include/OutFile.h

127 lines
2.6 KiB
C

2011-08-04 12:52:22 -06:00
#ifndef OUTFILE_H
#define OUTFILE_H
#include <string>
#include <fstream>
#include <iostream>
#include <map>
#include <vector>
namespace OutFile
{
struct Header
{
unsigned short machinetype;
unsigned short sectioncount;
unsigned long time;
unsigned long symbolptr;
unsigned long symbolcount;
unsigned short opthead;
unsigned short flags;
void PrintData()
{
std::cout<<"Symbol start:"<<symbolptr<<"\n";
}
};
struct Section
{
char name[8];
unsigned long Vsize;
unsigned long Vstart;
unsigned long size;
unsigned long start;
unsigned long ptrRel;
unsigned long ptrLine;
unsigned short numRel;
unsigned short numLine;
unsigned long flags;
void PrintData()
{
std::cout<<name<<" size:"<<size<<" start:"<<start<<"\n";
}
};
struct Symbol
{
std::string name;
unsigned long pos;
unsigned short sectnumb;
unsigned short type;
unsigned char storageclass;
unsigned char auxsymbs;
//char unk2[6];
void Read(std::iostream &s,unsigned long strptr)
{
union
{
char buf[8];
struct
{
unsigned long zeros;
unsigned long strptr;
};
}data;
s.read((char*)&data,8);
s.read((char*)&pos,4);
s.read((char*)&sectnumb,2);
s.read((char*)&type,2);
s.read((char*)&storageclass,1);
s.read((char*)&auxsymbs,1);
if(data.zeros!=0)
{
name=data.buf;
name=name.substr(0,8);
}
else
{
//name="";
//std::cout<<"Name in symbol table\n";
char buf[256];
s.seekg(strptr+data.strptr);
s.get(buf,256,'\0');
name=buf;
}
//s.seekp(6,std::ios::cur);
}
void PrintData()
{
std::cout<<name<<" section:"<<sectnumb<<" pos:"<<pos<<"\n";
}
};
struct Relocation
{
unsigned long ptr;
unsigned long tblIndex;
unsigned short type;
};
typedef std::vector<Symbol> vSymbol;
class File
{
public:
File(std::string path);
virtual ~File();
void GetText(char *ptr);
size_t GetTextSize();
void LoadSymbols();
vSymbol GetSymbols(){LoadSymbols();return symbols;};
void PrintSymbols();
void PrintRelocations();
protected:
private:
typedef std::map<std::string,Section> secMap;
secMap sections;
vSymbol symbols;
Section &GetSection(std::string name);
std::fstream mystream;
Header myhead;
// Section Text;
//Section Data;
// Section Bss;
};
}
#endif // OUTFILE_H