Mercurial > hg
annotate mercurial/mpatch.h @ 45571:7543b5072e84
sidedata: add a `decode_files_sidedata` function
Right now the function mostly gather existing code to build a consistent object.
However having this function allow us prepare all user code independently from
the actual side data format change (and associated encoding/decoding changes)
Strictly speaking, we could not need to passe the sidedata explicitly since we
have access to it though the `changelogrevision` object. However, the short
term goal is to drop that first parameter to only pass the sidedata binaries.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Wed, 23 Sep 2020 15:13:44 +0200 |
parents | 761355833867 |
children | d86908050375 |
rev | line source |
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29693
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mpatch: split mpatch into two files
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parents:
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1 #ifndef _HG_MPATCH_H_ |
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2 #define _HG_MPATCH_H_ |
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3 |
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mpatch: remove dependency on Python.h in mpatch.c
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4 #define MPATCH_ERR_NO_MEM -3 |
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5 #define MPATCH_ERR_CANNOT_BE_DECODED -2 |
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6 #define MPATCH_ERR_INVALID_PATCH -1 |
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Maciej Fijalkowski <fijall@gmail.com>
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7 |
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8 struct mpatch_frag { |
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9 int start, end, len; |
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10 const char *data; |
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11 }; |
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12 |
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13 struct mpatch_flist { |
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14 struct mpatch_frag *base, *head, *tail; |
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15 }; |
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16 |
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Augie Fackler <augie@google.com>
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17 int mpatch_decode(const char *bin, ssize_t len, struct mpatch_flist **res); |
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18 ssize_t mpatch_calcsize(ssize_t len, struct mpatch_flist *l); |
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19 void mpatch_lfree(struct mpatch_flist *a); |
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20 int mpatch_apply(char *buf, const char *orig, ssize_t len, |
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21 struct mpatch_flist *l); |
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Augie Fackler <augie@google.com>
parents:
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22 struct mpatch_flist * |
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parents:
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23 mpatch_fold(void *bins, struct mpatch_flist *(*get_next_item)(void *, ssize_t), |
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parents:
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24 ssize_t start, ssize_t end); |
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25 |
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26 #endif |