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annotate mercurial/mpatch.h @ 31257:11831d755b51

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merge: remove uses of manifest.matches This gets rid of the manifest.matches calls in merge.py in favor of the new api. This is part of getting rid of manifest.matches since it is O(manifest).
author Durham Goode <durham@fb.com>
date Tue, 07 Mar 2017 18:38:20 -0800
parents 155f0cc3f813
children 761355833867
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Maciej Fijalkowski <fijall@gmail.com>
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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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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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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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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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22 struct mpatch_flist *mpatch_fold(void *bins,
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23 struct mpatch_flist* (*get_next_item)(void*, ssize_t),
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24 ssize_t start, ssize_t end);
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25
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26 #endif