Initial import of the open source release

1 files changed, 176 insertions, 0 deletions

diff --git a/tools/iDSK/src/GestDsk.h b/tools/iDSK/src/GestDsk.h
new file mode 100644
index 0000000..116e080
--- /dev/null
+++ b/tools/iDSK/src/GestDsk.h
@@ -0,0 +1,176 @@
+#ifndef GESTDSK_H
+#define GESTDSK_H
+
+#include <string>
+
+#define     USER_DELETED    0xE5
+
+
+extern char Listing[ 0x280000 ];
+extern unsigned char BufFile[ 0x10000 ];
+
+
+extern int TailleFic, CurLigne, AdresseCharg, AdresseExec;
+
+#pragma pack(1) //evite le padding des structures qui sont utilisées dans des memcpy par la suite
+
+//
+// Structure d'une entree AMSDOS
+//
+typedef struct
+{
+    unsigned char    UserNumber;             // 00 User
+    unsigned char    FileName[15];           // 01-0F Nom + extension
+    unsigned char    BlockNum;               // 10    Numéro du bloc (disquette)
+    unsigned char    LastBlock;              // 11    Flag "dernier bloc" bloc (disquette)
+    unsigned char    FileType;               // 12    Type de fichier
+    unsigned short   Length;                 // 13-14 Longueur
+    unsigned short   Adress;                 // 15-16 Adresse
+    unsigned char    FirstBlock;             // 17    Flag premier bloc de fichier (disquette)
+    unsigned short   LogicalLength;          // 18-19 Longueur logique
+    unsigned short   EntryAdress;            // 1A-1B Point d'entree
+    unsigned char    Unused[0x24];
+    unsigned short   RealLength;             // 40-42 Longueur reelle
+    unsigned char    BigLength;              //       Longueur reelle (3 octets)
+    unsigned short   CheckSum;               // 43-44 CheckSum Amsdos
+    unsigned char    Unused2[0x3B];
+} StAmsdos;
+
+
+#define SECTSIZE    512
+
+
+typedef struct
+{
+    char                debut[0x30];    // "MV - CPCEMU Disk-File\r\nDisk-Info\r\n"
+    unsigned char       NbTracks;
+    unsigned char       NbHeads;
+    unsigned short      DataSize;       // 0x1300 = 256 + ( 512 * nbsecteurs )
+    unsigned char       Unused[0xCC];
+} CPCEMUEnt;
+
+
+typedef struct
+{
+    unsigned char       C;              // track
+    unsigned char       H;              // head
+    unsigned char       R;              // sect
+    unsigned char       N;              // size
+    short               Un1;
+    short               SizeByte;       // Taille secteur en octets
+} CPCEMUSect;
+
+
+typedef struct
+{
+    char                ID[0x10];       // "Track-Info\r\n"
+    unsigned char       Track;
+    unsigned char       Head;
+    short               Unused;
+    unsigned char       SectSize;       // 2
+    unsigned char       NbSect;         // 9
+    unsigned char       Gap3;           // 0x4E
+    unsigned char       OctRemp;        // 0xE5
+    CPCEMUSect          Sect[29];
+} CPCEMUTrack;
+
+#ifdef __GNUC__
+#define PACK( __Declaration__ ) __Declaration__ __attribute__((__packed__))
+#else
+#define PACK( __Declaration__ ) __pragma( pack(push, 1) ) __Declaration__ __pragma( pack(pop) )
+#endif
+
+// see http://www.cpcwiki.eu/index.php/Disk_structure#Directory_entries
+PACK(typedef struct
+{
+    unsigned char       User;           // 00
+    char                Nom[8];         // 01-08
+    char                Ext[3];         // 09-0B
+    unsigned char       NumPage;        // 0C
+    unsigned char       Unused[2];      // 0D-0E
+    unsigned char       NbPages;        // 0F
+    unsigned char       Blocks[16];     // 10-1F
+}) StDirEntry;
+
+#pragma pack()
+
+enum { ERR_NO_ERR = 0, ERR_NO_DIRENTRY, ERR_NO_BLOCK, ERR_FILE_EXIST };
+
+bool CheckAmsdos( unsigned char * Buf );
+StAmsdos * CreeEnteteAmsdos( char * NomFic, unsigned short Length );
+void ClearAmsdos( unsigned char * Buf );
+void SetChecksum( StAmsdos * pEntete );
+bool CheckAmsdos( unsigned char * Buf );
+
+
+class DSK
+{
+	unsigned char ImgDsk[ 0x80000 ];
+	unsigned char Bitmap[ 256 ];
+	
+	unsigned char * GetRawData( int Pos );
+	void WriteRawData( int Pos, unsigned char * Data, int Longueur );
+	int GetNbTracks( void );
+	void WriteBloc( int bloc, unsigned char * BufBloc );
+	void WriteSect( int Track, int Sect, unsigned char * Buff, int AmsdosMode );
+	unsigned char * ReadSect( int Track, int Sect, int AmsdosMode );
+	CPCEMUTrack * GetInfoTrack( int Track );
+	int FillBitmap( void );
+	void DskEndian();
+	CPCEMUEnt* CPCEMUEntEndian ( CPCEMUEnt* Infos );
+	CPCEMUTrack* CPCEMUTrackEndian ( CPCEMUTrack* tr );
+	CPCEMUSect CPCEMUSectEndian ( CPCEMUSect Sect);
+	const char * GetType( int Langue, StAmsdos * Ams );
+	int GetMinSect( void );
+	int GetPosData( int track, int sect, bool SectPhysique );
+	int RechercheBlocLibre( int MaxBloc );
+	void FormatTrack( CPCEMUEnt * Infos, int t, int MinSect, int NbSect );
+	
+public:
+	DSK()
+	{
+		for (int i=0; i< 0x80000; i++)
+			ImgDsk[i]=0;
+		for (int j=0; j< 256 ; j++ )
+			Bitmap[j]=0;
+	}
+	
+	DSK(const DSK& d)
+	{
+		for (int i=0; i< 0x80000; i++)
+			ImgDsk[i]=d.ImgDsk[i];
+		for (int j=0; j< 256 ; j++ )
+			Bitmap[j]=d.Bitmap[j];
+	}
+
+	~DSK(){}
+	
+	int GetTailleDsk();
+	StDirEntry * GetNomDir(std::string Nom );
+	int CopieFichier( unsigned char * BufFile, char * NomFic, int TailleFic, int MaxBloc, int, bool,bool );
+	bool WriteDsk( std::string NomDsk );
+	unsigned char * ReadBloc( int bloc );
+	bool ReadDsk( std::string NomFic );
+	bool CheckDsk( void );
+	int FileExist( char * Nom );
+	StDirEntry * GetInfoDirEntry( int NumDir );
+	int FileIsIn( std::string FileName );
+	int RechercheDirLibre( void );
+	void FormatDsk( int NbSect, int NbTrack );
+	StAmsdos* StAmsdosEndian ( StAmsdos * pEntete );
+	void SetInfoDirEntry( int NumDir, StDirEntry * Dir );
+	char * GetEntryNameInCatalogue ( int num , char* Nom );
+	char * GetEntrySizeInCatalogue ( int num , char* Size );
+	bool GetFileInDsk( char* path, int Indice );
+	bool PutFileInDsk( std::string Masque ,int TypeModeImport ,int loadAdress, int exeAdress, int,bool,bool );
+	bool OnViewFic(int nItem);
+	bool Hexdecimal();
+	void RemoveFile ( int item );
+	void FixEndianDsk( bool LittleToBig );
+	void FixEndianTrack( CPCEMUEnt * Infos, int t, int NbSect );
+	void RenameFile( int item , char *NewName);
+	std::string ReadDskDir(void);
+	
+};
+
+#endif