diff options
Diffstat (limited to 'src/method.h')
-rw-r--r-- | src/method.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/method.h b/src/method.h new file mode 100644 index 0000000..f6fdbc2 --- /dev/null +++ b/src/method.h @@ -0,0 +1,60 @@ +/* + * methods.c: Method implementations for nwipe. + * + * Copyright Darik Horn <dajhorn-dban@vanadac.com>. + * + * Modifications to original dwipe Copyright Andy Beverley <andy@andybev.com> + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License as published by the Free Software + * Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#ifndef METHOD_H_ +#define METHOD_H_ + +/* The argument list for nwipe methods. */ +#define NWIPE_METHOD_SIGNATURE nwipe_context_t* c + +typedef enum nwipe_verify_t_ { + NWIPE_VERIFY_NONE = 0, // Do not read anything back from the device. + NWIPE_VERIFY_LAST, // Check the last pass. + NWIPE_VERIFY_ALL, // Check all passes. +} nwipe_verify_t; + +/* The typedef of the function that will do the wipe. */ +typedef int ( *nwipe_method_t )( void* ptr ); + +typedef struct +{ + int length; // Length of the pattern in bytes, -1 means random. + char* s; // The actual bytes of the pattern. +} nwipe_pattern_t; + +const char* nwipe_method_label( void* method ); +int nwipe_runmethod( NWIPE_METHOD_SIGNATURE, nwipe_pattern_t* patterns ); + +void* nwipe_dod522022m( void* ptr ); +void* nwipe_dodshort( void* ptr ); +void* nwipe_gutmann( void* ptr ); +void* nwipe_ops2( void* ptr ); +void* nwipe_is5enh( void* ptr ); +void* nwipe_random( void* ptr ); +void* nwipe_zero( void* ptr ); +void* nwipe_one( void* ptr ); +void* nwipe_verify_zero( void* ptr ); +void* nwipe_verify_one( void* ptr ); + +void calculate_round_size( nwipe_context_t* ); + +#endif /* METHOD_H_ */ |