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annotate mpffs/struct.h @ 41:86a494a5f2b0

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MPFFS description: documented relocated chunks and the journal file
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Fri, 05 Jul 2013 03:26:06 +0000
parents 3cca8070ef0f
children
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29
e96d6862cec0 mpffs-rdutils code started
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /* actual MPFFS on-media structure */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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2 struct mpffs_index {
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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3 u16 len;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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4 u8 unknown_b1;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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5 u8 type;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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6 u16 descend;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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7 u16 sibling;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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8 u32 dataptr;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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9 u16 unknown_w1;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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10 u16 unknown_w2;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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11 };
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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12
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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13 /* our own struct for convenience */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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14 struct objinfo {
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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15 u16 entryno;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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16 struct mpffs_index *idxrec;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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17 u8 *dataptr;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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18 u32 offset;
e96d6862cec0 mpffs-rdutils code started
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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19 u16 len;
e96d6862cec0 mpffs-rdutils code started
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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20 u8 type;
e96d6862cec0 mpffs-rdutils code started
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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21 u16 descend;
e96d6862cec0 mpffs-rdutils code started
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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22 u16 sibling;
e96d6862cec0 mpffs-rdutils code started
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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23 };
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3cca8070ef0f mpffs-ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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24
3cca8070ef0f mpffs-ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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25 /* chunk location and size info */
3cca8070ef0f mpffs-ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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26 struct chunkinfo {
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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27 u8 *start;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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28 u8 *end;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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29 size_t len;
3cca8070ef0f mpffs-ls reports file sizes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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30 };