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new class cdromDrive

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@714
This commit is contained in:
Ulf Wohlers 2003-03-06 13:21:04 +00:00
parent c2f4f360ca
commit e304c3262b
1 changed files with 39 additions and 17 deletions
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56
src/dos/drives.h
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@ -50,6 +50,8 @@ public:
void AddEntry (const char* path, bool checkExist = false);
void DeleteEntry (const char* path, bool ignoreLastDir = false);
void EmptyCache (void);
class CFileInfo {
public:
~CFileInfo(void) {
@ -82,6 +84,7 @@ private:
bool OpenDir (CFileInfo* dir, char* path, Bit16u& id);
void CreateEntry (CFileInfo* dir, const char* name);
Bit16u GetFreeID (CFileInfo* dir);
void Clear (void);
CFileInfo* dirBase;
@ -124,6 +127,8 @@ public:
void SetCurrentEntry (Bit16u entry) {};
Bit16u GetCurrentEntry (void) { return 0; };
void EmptyCache (void) {};
public:
char basePath [CROSS_LEN];
char dirPath [CROSS_LEN];
@ -133,21 +138,23 @@ public:
class localDrive : public DOS_Drive {
public:
localDrive(const char * startdir,Bit16u _bytes_sector,Bit8u _sectors_cluster,Bit16u _total_clusters,Bit16u _free_clusters,Bit8u _mediaid);
bool FileOpen(DOS_File * * file,char * name,Bit32u flags);
bool FileCreate(DOS_File * * file,char * name,Bit16u attributes);
bool FileUnlink(char * name);
bool RemoveDir(char * dir);
bool MakeDir(char * dir);
bool TestDir(char * dir);
bool FindFirst(char * _dir,DOS_DTA & dta);
bool FindNext(DOS_DTA & dta);
bool GetFileAttr(char * name,Bit16u * attr);
bool Rename(char * oldname,char * newname);
bool AllocationInfo(Bit16u * _bytes_sector,Bit8u * _sectors_cluster,Bit16u * _total_clusters,Bit16u * _free_clusters);
bool FileExists(const char* name);
bool FileStat(const char* name, FileStat_Block * const stat_block);
Bit8u GetMediaByte(void);
bool GetShortName(const char* fullname, char* shortname) { return dirCache.GetShortName(fullname, shortname); };
virtual bool FileOpen(DOS_File * * file,char * name,Bit32u flags);
virtual bool FileCreate(DOS_File * * file,char * name,Bit16u attributes);
virtual bool FileUnlink(char * name);
virtual bool RemoveDir(char * dir);
virtual bool MakeDir(char * dir);
virtual bool TestDir(char * dir);
virtual bool FindFirst(char * _dir,DOS_DTA & dta);
virtual bool FindNext(DOS_DTA & dta);
virtual bool GetFileAttr(char * name,Bit16u * attr);
virtual bool Rename(char * oldname,char * newname);
virtual bool AllocationInfo(Bit16u * _bytes_sector,Bit8u * _sectors_cluster,Bit16u * _total_clusters,Bit16u * _free_clusters);
virtual bool FileExists(const char* name);
virtual bool FileStat(const char* name, FileStat_Block * const stat_block);
virtual Bit8u GetMediaByte(void);
DOS_Drive_Cache dirCache;
private:
char basedir[CROSS_LEN];
@ -162,12 +169,27 @@ private:
Bit16u free_clusters;
Bit8u mediaid;
} allocation;
DOS_Drive_Cache dirCache;
};
class cdromDrive : public localDrive
{
public:
cdromDrive(const char driveLetter, const char * startdir,Bit16u _bytes_sector,Bit8u _sectors_cluster,Bit16u _total_clusters,Bit16u _free_clusters,Bit8u _mediaid, int& error);
virtual bool FileOpen(DOS_File * * file,char * name,Bit32u flags);
virtual bool FileCreate(DOS_File * * file,char * name,Bit16u attributes);
virtual bool FileUnlink(char * name);
virtual bool RemoveDir(char * dir);
virtual bool MakeDir(char * dir);
virtual bool Rename(char * oldname,char * newname);
virtual bool GetFileAttr(char * name,Bit16u * attr);
virtual bool FindFirst(char * _dir,DOS_DTA & dta);
virtual void SetDir(const char* path);
private:
Bit8u subUnit;
};
struct VFILE_Block;
class Virtual_Drive: public DOS_Drive {
public:
Virtual_Drive();