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- // DskImage 1.0, Copyright 1990, Greg Bryant
- //
-
- #define BSPBLK BIOSPARAMETERBLOCK
-
- #define BUFFERNMSZ 8
- #define VOLUMENMSZ 11
- #define FILENMSZ 80
-
- #define BUSY 0xFFFF
- #define BUSY_READ 0x0001
- #define BUSY_WRITE 0x0002
- #define BUSY_SAVE 0x0004
- #define BUSY_LOAD 0x0008
- #define BUSY_COMP 0x0010
-
- // Note, for the lockdrive/unlockdrive macros, the global variable _lockCmd
- // must be accessable and set to zero!
-
- #define lockdrive(hf) (tcThBufs[curTh].ErrorCode = DosDevIOCtl(0L, &_lockCmd, DSK_LOCKDRIVE, IOCTL_DISK, hf))
- #define unlockdrive(hf) (tcThBufs[curTh].ErrorCode = DosDevIOCtl(0L, &_lockCmd, DSK_UNLOCKDRIVE, IOCTL_DISK, hf))
-
- typedef struct _DskImage {
- USHORT Percent; // percent completion
- BOOL Busy; // Busy flag
- CHAR DriveID[1]; // Drive letter
- USHORT FormatOptions;// Bit map indicating formatting choice
- CHAR Volume[VOLUMENMSZ]; // Volume Name
- CHAR BufferName[BUFFERNMSZ];// Image Buffer Name
- CHAR FileName[FILENMSZ]; // Image file Name
-
- BSPBLK DskParms; // from sourceParms
- SEL DskSel; // selector for huge pointer to track buffer
- USHORT SelOff; // huge selector offset
- PTRACKLAYOUT DskLayout; // from sourceLayout
- USHORT usLayoutSize; // from sizeofLayoutElement
- } DskImage;
-