// data.h
//
#ifndef data_h
#define data_h
#include "list.h"
#include "common.h"
#include "savefile.h"
//enum segtype {code16=1,code32,data16,data32,uninitdata,debugdata,resourcedata};
typedef byte segtype;
enum segtype_e {code16=1,code32,data16,data32,uninitdata,debugdata,resourcedata};
//essentially the data-mapping to the file.
//divides file into code/data segments or objects
//each set of data is then referenced through these sorted headers
struct dsegitem
{ lptr addr;
dword size;
byte *data;
segtype typ;
char *name;
};
class dataseg: public slist <dsegitem *>
{ public:
dataseg();
~dataseg();
void addseg(lptr loc,dword size,byte *dataptr,segtype t,char *name);
dsegitem *findseg(lptr loc);
bool beyondseg(lptr loc);
void nextseg(lptr *loc);
void lastseg(lptr *loc);
unsigned long datagetpos(lptr loc);
lptr getlocpos(unsigned long pos);
void possibleentrycode(lptr loc);
void segheader(lptr loc);
bool read_item(savefile *sf,byte *filebuff);
bool write_item(savefile *sf,byte *filebuff);
// virtual functions from slist
int compare(dsegitem *i,dsegitem *j);
void delfunc(dsegitem *i);
private:
bool insegloc(dsegitem *ds,lptr loc);
};
extern dataseg *dta;
// for vertical scrollbar only
extern unsigned long total_data_size;
//extern unsigned long current_data_pos;
LPTSTR typ2name(segtype typ);
#endif
Vorgefundene Kodierung: UTF-8 | 0
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