mirrors/rufus
1
0
Fork 0
mirror of https://github.com/pbatard/rufus.git synced 2025-05-27 13:14:26 -04:00
Code Issues Projects Releases Packages Wiki Activity

[bb] fix bad blocks check for 64 bit

Browse source 
* 32 bit bad blocks check is too limited for large drives
  and result in erroneous computations
* 32 bit also means that 2TB would be absolute limit, which
  may be too low in case for USB HDD checks
* This fix makes bad blocks check and related calls 64 bit compliant
* also improve on bad block reports
This commit is contained in:
Pete Batard 2012-03-03 22:59:58 +00:00
parent 3721b0a570
commit a9c47a4922
6 changed files with 194 additions and 161 deletions
Download patch file Download diff file Expand all files Collapse all files

28
src/ms-sys/inc/file.h
View file

@ -1,27 +1,29 @@
#ifndef FILE_H
#define FILE_H
#include <stdint.h>
/* Max valid value of uiLen for contains_data */
#define MAX_DATA_LEN 8192
/* Checks if a file contains a data pattern of length uiLen at position
ulPositoin. The file pointer will change when calling this function! */
int contains_data(FILE *fp, size_t ulPosition,
const void *pData, size_t uiLen);
/* Checks if a file contains a data pattern of length Len at position
Position. The file pointer will change when calling this function! */
int contains_data(FILE *fp, uint64_t Position,
const void *pData, uint64_t Len);
/* Writes a data pattern of length uiLen at position ulPositoin.
/* Writes a data pattern of length Len at position Position.
The file pointer will change when calling this function! */
int write_data(FILE *fp, size_t ulPosition,
const void *pData, size_t uiLen);
int write_data(FILE *fp, uint64_t Position,
const void *pData, uint64_t Len);
/* Writes nSectors of size SectorSize starting at sector StartSector */
int write_sectors(void *hDrive, size_t SectorSize,
size_t StartSector, size_t nSectors,
const void *pBuf);
int64_t write_sectors(void *hDrive, uint64_t SectorSize,
uint64_t StartSector, uint64_t nSectors,
const void *pBuf);
/* Reads nSectors of size SectorSize starting at sector StartSector */
int read_sectors(void *hDrive, size_t SectorSize,
size_t StartSector, size_t nSectors,
void *pBuf);
int64_t read_sectors(void *hDrive, uint64_t SectorSize,
uint64_t StartSector, uint64_t nSectors,
void *pBuf);
#endif