FreeCalypso > hg > freecalypso-tools
annotate ffstools/tiffs-rd/struct.h @ 924:d452188587b4
rvinterf: begin change to backslash escape output format
Right now throughout the rvinterf suite, any time we emit output that
is expected to be ASCII, but may contain non-printable garbage, we use
'cat -v' form of garbage character representation. Unfortunately, this
transformation is lossy (can't be reversed 100% reliably in the user's
wetware), hence we would like to migrate to C-style backslash escapes,
including doubling of any already-present backslashes - this escape
mechanism is lossless. Begin this change by converting the output
of RV and L1 traces in rvinterf and rvtdump.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 23 May 2023 03:10:50 +0000 |
parents | e7502631a0f9 |
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0
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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 }; |