56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
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/* @(#)hybrid.h 1.3 02/10/04 joerg */
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/*
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** hybrid.h: extra info needed by libhfs and mkisofs
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**
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** James Pearson 15/9/97
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*/
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#ifndef _HYBRID_H
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/*
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* The following three variables can be overridden at run time
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* by using the -hfs-parms option i.e. to use the following defaults
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* you could use: -hfs-parms CTC=2,CTC_LOOP=4,MAX_XTCSIZE=4194304
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* i.e. to change just MAX_XTCSIZE to 2Mb use:
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* -hfs-parms MAX_XTCSIZE=2097152
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*/
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#define CTC 2 /* factor to increase initial Catalog file
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size to prevent the file growing */
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#define CTC_LOOP 4 /* number of attemps before we give up
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trying to create the volume */
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#define MAX_XTCSIZE 4*1024*1024 /* the maximum size of the Catalog file -
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as the size of the Catalog file is linked
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to the size of the volume, multi-gigabyte
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volumes create very large Catalog and
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Extent files - 4Mb is the size calculated
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for a 1Gb volume - which is probably
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overkill, but seems to be OK */
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#define HCE_ERROR -9999 /* dummy errno value for Catalog file
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size problems */
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#define HFS_MAP_SIZE 16 /* size of HFS partition maps (8Kb) */
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typedef struct {
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int hfs_ce_size; /* extents/catalog size in HFS blks */
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int hfs_hdr_size; /* vol header size in HFS blks */
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int hfs_dt_size; /* Desktop file size in HFS blks */
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int hfs_tot_size; /* extents/catalog/dt size in HFS blks */
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int hfs_map_size; /* size of partition maps in HFS blks */
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unsigned long hfs_vol_size; /* size of volume in HFS blks */
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unsigned char *hfs_ce; /* mem copy of extents/catalog files */
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unsigned char *hfs_hdr; /* mem copy of vol header */
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unsigned char *hfs_alt_mdb; /* location of alternate MDB */
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unsigned char *hfs_map; /* location of partiton_maps */
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int Csize; /* size of allocation unit (bytes) */
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int XTCsize; /* def size of catalog/extents files (bytes) */
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int max_XTCsize; /* max size of catalog/extents files (bytes) */
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int ctc_size; /* factor to increase Catalog file size */
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char *error; /* HFS error message */
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} hce_mem;
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#define _HYBRID_H
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#endif /* _HYBRID_H */
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