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annotate ffstools/tiffs-rd/struct.h @ 191:80bd2c652c46

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doc/RF-cal/Architecture document written
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 23 Apr 2017 18:01:17 +0000
parents e7502631a0f9
children
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Mychaela Falconia <falcon@freecalypso.org>
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1 /* actual TIFFS on-media structure */
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2 struct inode_flash {
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3 u16 len;
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4 u8 reserved1;
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5 u8 type;
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6 u16 descend;
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7 u16 sibling;
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8 u32 dataptr;
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9 u16 sequence;
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10 u16 updates;
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11 };
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12
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13 struct journal_entry {
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14 u8 status;
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15 u8 objtype;
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16 u16 this_ino;
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17 u16 link_ptr;
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18 u16 replacee;
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19 u32 location;
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20 u16 size;
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21 u16 repli; /* ??? */
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22 };
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23
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24 /* our own distilled info struct */
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25 struct inode_info {
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26 int ino;
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27 /* info from the inode record */
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28 int type;
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29 int descend;
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30 int sibling;
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31 u16 len;
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32 u32 rawloc;
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33 u32 offset;
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34 u8 *dataptr;
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35 /* filled by treewalk */
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36 int nparents;
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37 int parent;
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38 /* filled by misc */
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39 u8 *byte_after_name;
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40 };
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41
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42 /* chunk location and size info */
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43 struct chunkinfo {
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44 u8 *start;
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45 u8 *end;
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46 size_t len;
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47 };