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Save name and state in DOS_FILE and derived classes.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@668
This commit is contained in:
Ulf Wohlers 2003-02-16 14:50:42 +00:00
parent ed773d7c46
commit 8fd7014110
2 changed files with 23 additions and 10 deletions
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20
include/dos_system.h
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@ -19,6 +19,7 @@
#ifndef DOSSYSTEM_H_
#define DOSSYSTEM_H_
#include <string.h>
#include "dosbox.h"
#define DOS_NAMELENGTH 12
@ -48,18 +49,25 @@ class DOS_DTA;
class DOS_File {
public:
virtual ~DOS_File(){};
virtual bool Read(Bit8u * data,Bit16u * size)=0;
virtual bool Write(Bit8u * data,Bit16u * size)=0;
virtual bool Seek(Bit32u * pos,Bit32u type)=0;
virtual bool Close()=0;
virtual Bit16u GetInformation(void)=0;
DOS_File() { name=0; };
virtual ~DOS_File(){};
virtual bool Read(Bit8u * data,Bit16u * size)=0;
virtual bool Write(Bit8u * data,Bit16u * size)=0;
virtual bool Seek(Bit32u * pos,Bit32u type)=0;
virtual bool Close()=0;
virtual Bit16u GetInformation(void)=0;
virtual void SetName(const char* _name) { if (name) delete[] name; name = new char[strlen(_name)+1]; strcpy(name,_name); }
virtual char* GetName(void) { return name; };
virtual bool IsOpen() { return open; };
virtual bool IsName(const char* _name) { if (!name) return false; return strcmp(name,_name)==0; };
Bit8u type;
Bit32u flags;
Bit16u time;
Bit16u date;
Bit16u attr;
Bit32u size;
bool open;
char* name;
/* Some Device Specific Stuff */
};

13
src/dos/drive_local.cpp
View file

@ -30,7 +30,7 @@
class localFile : public DOS_File {
public:
localFile(FILE * handle,Bit16u devinfo);
localFile(const char* name, FILE * handle,Bit16u devinfo);
bool Read(Bit8u * data,Bit16u * size);
bool Write(Bit8u * data,Bit16u * size);
bool Seek(Bit32u * pos,Bit32u type);
@ -53,7 +53,7 @@ bool localDrive::FileCreate(DOS_File * * file,char * name,Bit16u attributes) {
if (!hand) return false;
dirCache.AddEntry(newname, true);
/* Make the 16 bit device information */
*file=new localFile(hand,0x202);
*file=new localFile(name,hand,0x202);
return true;
};
@ -78,7 +78,7 @@ bool localDrive::FileOpen(DOS_File * * file,char * name,Bit32u flags) {
FILE * hand=fopen(newname,type);
Bit32u err=errno;
if (!hand) return false;
*file=new localFile(hand,0x202);
*file=new localFile(name,hand,0x202);
// (*file)->SetFileName(newname);
return true;
};
@ -346,6 +346,7 @@ bool localFile::Seek(Bit32u * pos,Bit32u type) {
bool localFile::Close() {
open=false;
fclose(fhandle);
return true;
}
@ -355,7 +356,7 @@ Bit16u localFile::GetInformation(void) {
}
localFile::localFile(FILE * handle,Bit16u devinfo) {
localFile::localFile(const char* _name, FILE * handle,Bit16u devinfo) {
fhandle=handle;
info=devinfo;
struct stat temp_stat;
@ -370,6 +371,10 @@ localFile::localFile(FILE * handle,Bit16u devinfo) {
size=(Bit32u)temp_stat.st_size;
attr=DOS_ATTR_ARCHIVE;
last_action=NONE;
open=true;
name=0;
SetName(_name);
}