Rookie a beginner delhpi, interested in disk restore,

For big fairy, how to traverse a physical disk physicaldrive0, search for files by sectors head and tail, and extract the end between the data to the file, thank you for your advice

CodePudding user response:

This is not a two words say clearly
Suggest to buy book data recovery technology such as see
Equipment operation is not difficult, difficult is how to design the algorithm of traversing

CodePudding user response:

Foundation is weak, now is the most simple requirements, how to traverse the physical disk, find a specific binary string, and returns the position of the physical disk and partition seems to memory mapping

CodePudding user response:

By recursive directory, traverse the disk data,

CodePudding user response:

refer to the second floor delphifans007 response:

foundation is weak, now is the most simple requirements, how to traverse the physical disk, find a specific binary string, and returns the position of the physical disk and partition seems to memory mapping

No file system, is no partitions and volumes, is a physical disk, or a large binary file, I'm afraid it may not be able to achieve recursive directory

CodePudding user response:

You this is the disk repair?
Is the original disk partitions, the format of the file table,,
It is so, still have to will be simulated physical disk partitions, sector, file with the way of table,

CodePudding user response:

Delphi filestream. Can't read more than 4 g file?