2021-07-03 05:07:57 +01:00
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< a name = "l1" > < / a > < span class = cF1 > U0< / span > < span class = cF0 > RawAccess(< / span > < span class = cF9 > I64< / span > < span class = cF0 > drv_let=< / span > < span class = cFE > 0< / span > < span class = cF0 > )
< a name = "l2" > < / a > {
< a name = "l3" > < / a > < / span > < span class = cF9 > CDrive< / span > < span class = cF0 > *drive = < / span > < span class = cF5 > Letter2Drive< / span > < span class = cF0 > (drv_let);
< a name = "l4" > < / a > < / span > < span class = cF9 > CBlkDev< / span > < span class = cF0 > *bd = < / span > < span class = cF5 > Letter2BlkDev< / span > < span class = cF0 > (drv_let);
< a name = "l5" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > blk, old_offset, old_size;
< a name = "l6" > < / a > < / span > < span class = cF1 > U8< / span > < span class = cF0 > *buf = < / span > < span class = cF5 > MAlloc< / span > < span class = cF0 > (< / span > < span class = cF3 > BLK_SIZE< / span > < span class = cF0 > );
< a name = "l7" > < / a >
< a name = "l8" > < / a > < / span > < span class = cF5 > DriveRep< / span > < span class = cF0 > ;
< a name = "l9" > < / a > < / span > < span class = cF5 > PressAKey< / span > < span class = cF0 > ;
< a name = "l10" > < / a >
< a name = "l11" > < / a > < / span > < span class = cF5 > ClassRep< / span > < span class = cF0 > (drive);
< a name = "l12" > < / a > < / span > < span class = cF5 > PressAKey< / span > < span class = cF0 > ;
< a name = "l13" > < / a >
< a name = "l14" > < / a > < / span > < span class = cF5 > ClassRep< / span > < span class = cF0 > (bd);
< a name = "l15" > < / a > < / span > < span class = cF5 > PressAKey< / span > < span class = cF0 > ;
< a name = "l16" > < / a >
< a name = "l17" > < / a > < / span > < span class = cF2 > //Temporarily change partition range to full device.< / span > < span class = cF0 >
< a name = "l18" > < / a > < / span > < span class = cF2 > //Normally, you are limited to just your partition.< / span > < span class = cF0 >
< a name = "l19" > < / a > < / span > < span class = cF2 > //This is obviously dangerous!< / span > < span class = cF0 >
< a name = "l20" > < / a > old_offset =drive-> drv_offset;
< a name = "l21" > < / a > old_size =drive-> size;
< a name = "l22" > < / a > drive-> drv_offset = < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
< a name = "l23" > < / a > drive-> size = bd-> max_blk + < / span > < span class = cFE > 1< / span > < span class = cF0 > ;
< a name = "l24" > < / a >
< a name = "l25" > < / a > < / span > < span class = cF1 > try< / span > < span class = cF0 >
< a name = "l26" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l27" > < / a > blk = < / span > < span class = cF5 > I64Get< / span > < span class = cF0 > (< / span > < span class = cF6 > " Blk to Read: " < / span > < span class = cF0 > , old_offset, < / span > < span class = cFE > 0< / span > < span class = cF0 > , bd-> max_blk);
< a name = "l28" > < / a > < / span > < span class = cF5 > BlkRead< / span > < span class = cF0 > (drive, buf, blk, < / span > < span class = cFE > 1< / span > < span class = cF0 > );
< a name = "l29" > < / a > < / span > < span class = cF5 > D< / span > < span class = cF0 > (buf, < / span > < span class = cF3 > BLK_SIZE< / span > < span class = cF0 > );
< a name = "l30" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
< a name = "l31" > < / a > < / span > < span class = cF1 > catch< / span > < span class = cF0 >
< a name = "l32" > < / a > < / span > < span class = cF5 > PutExcept< / span > < span class = cF0 > ;
< a name = "l33" > < / a >
< a name = "l34" > < / a > drive-> drv_offset = old_offset;
< a name = "l35" > < / a > drive-> size = old_size;
< a name = "l36" > < / a >
< a name = "l37" > < / a > < / span > < span class = cF5 > Free< / span > < span class = cF0 > (buf);
< a name = "l38" > < / a > }
< a name = "l39" > < / a >
< a name = "l40" > < / a > RawAccess;
< a name = "l41" > < / a >
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< a name = "l42" > < / a > < / span > < span class = cF2 > //See < / span > < a href = "https://tomawezome.github.io/ZealOS/Kernel/BlkDev/DiskBlk.html#l37" > < span class = cF4 > BlkRead< / span > < / a > < span class = cF2 > (), < / span > < a href = "https://tomawezome.github.io/ZealOS/Kernel/BlkDev/DiskBlk.html#l87" > < span class = cF4 > BlkWrite< / span > < / a > < span class = cF2 > (), < / span > < a href = "https://tomawezome.github.io/ZealOS/Kernel/BlkDev/DiskDrive.html#l1" > < span class = cF4 > DriveLock< / span > < / a > < span class = cF2 > (), < / span > < a href = "https://tomawezome.github.io/ZealOS/Kernel/BlkDev/DiskDrive.html#l16" > < span class = cF4 > DriveUnlock< / span > < / a > < span class = cF2 > ()< / span > < span class = cF0 >
< a name = "l43" > < / a > < / span > < span class = cF2 > //< / span > < a href = "https://tomawezome.github.io/ZealOS/System/BlkDev/ZDiskA.html#l2" > < span class = cF4 > DBlk< / span > < / a > < span class = cF2 > (), < / span > < a href = "https://tomawezome.github.io/ZealOS/System/BlkDev/ZDiskA.html#l24" > < span class = cF4 > DClus< / span > < / a > < span class = cF2 > (), < / span > < a href = "https://tomawezome.github.io/ZealOS/Kernel/BlkDev/DiskBlkDev.html#l1" > < span class = cF4 > BlkDevLock< / span > < / a > < span class = cF2 > () and < / span > < a href = "https://tomawezome.github.io/ZealOS/Kernel/BlkDev/DiskBlkDev.html#l20" > < span class = cF4 > BlkDevUnlock< / span > < / a > < span class = cF2 > ().< / span > < span class = cF0 >
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