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https://git.code.sf.net/p/fuse-emulator/fuse-utils
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65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/* ide.h: constants etc used for IDE emulation
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Copyright (c) 2004-2005 Philip Kendall
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$Id$
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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Author contact information:
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Philip Kendall <philip-fuse@shadowmagic.org.uk>
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*/
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#ifndef FUSE_UTILS_IDE_H
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#define FUSE_UTILS_IDE_H
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#include <stdlib.h>
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extern const char *HDF_SIGNATURE;
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extern const size_t HDF_SIGNATURE_LENGTH;
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enum hdf_version_t {
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HDF_VERSION_10,
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HDF_VERSION_11,
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};
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enum {
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HDF_SIGNATURE_OFFSET = 0x00,
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HDF_VERSION_OFFSET = 0x07,
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HDF_COMPACT_OFFSET = 0x08,
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HDF_DATA_OFFSET_OFFSET = 0x09,
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HDF_IDENTITY_OFFSET = 0x16,
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};
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enum {
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IDENTITY_CYLINDERS_OFFSET = 2,
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IDENTITY_HEADS_OFFSET = 6,
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IDENTITY_SECTORS_OFFSET = 12,
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IDENTITY_MODEL_NUMBER_OFFSET = 54,
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IDENTITY_CAPABILITIES_OFFSET = 98,
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};
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char hdf_version( enum hdf_version_t version );
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size_t hdf_data_offset( enum hdf_version_t version );
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#endif /* #ifndef FUSE_UTILS_IDE_H */
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