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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 22:13:02 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 22:13:02 +0000
commite244c93d21bcacf1a0eedefdcc3018a362274796 (patch)
tree857e0d7bcf20546b38fff97a8702c2c1240bc23b /src/hpa_dco.h
parentInitial commit. (diff)
downloadnwipe-e244c93d21bcacf1a0eedefdcc3018a362274796.tar.xz
nwipe-e244c93d21bcacf1a0eedefdcc3018a362274796.zip
Adding upstream version 0.36.upstream/0.36
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/hpa_dco.h')
-rw-r--r--src/hpa_dco.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/hpa_dco.h b/src/hpa_dco.h
new file mode 100644
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--- /dev/null
+++ b/src/hpa_dco.h
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+/*.
+ * hpa_dco.h: The header file for the host protected area (HPA) and
+ * disk configuration overlay routines
+ *
+ * Copyright https://github.com/PartialVolume/shredos.x86_64
+ *
+ * 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 HPA_DCO_H_
+#define HPA_DCO_H_
+
+#define HPA_DISABLED 0
+#define HPA_ENABLED 1
+#define HPA_UNKNOWN 2
+#define HPA_NOT_APPLICABLE 3
+#define HPA_NOT_SUPPORTED_BY_DRIVE 4
+
+int hpa_dco_status( nwipe_context_t* );
+
+u64 nwipe_read_dco_real_max_sectors( char* );
+
+typedef struct nwipe_sense_dco_identify_t_t_
+{
+ /* This struct contains some of the decoded fields from the sense data after a
+ * ATA 0xB1 device configuration overlay command has been issued. We mainly
+ * use it to decode the real max sectors
+ */
+ u64 dco_real_max_sectors;
+} nwipe_sense_dco_identify_t_t_;
+
+#endif /* HPA_DCO_H_ */