annotate mercurial/mpatch.h @ 33827:dedab036215d

wireproto: use new peer interface The wirepeer class provides concrete implementations of peer interface methods for calling wire protocol commands. It makes sense for this class to inherit from the peer abstract base class. So we change that. Since httppeer and sshpeer have already been converted to the new interface, peerrepository is no longer adding any value. So it has been removed. httppeer and sshpeer have been updated to reflect the loss of peerrepository and the inheritance of the abstract base class in wirepeer. The code changes in wirepeer are reordering of methods to group by interface. Some Python code in tests was updated to reflect changed APIs. .. api:: peer.peerrepository has been removed. Use repository.peer abstract base class to represent a peer repository. Differential Revision: https://phab.mercurial-scm.org/D338
author Gregory Szorc <gregory.szorc@gmail.com>
date Thu, 10 Aug 2017 20:58:28 -0700
parents 155f0cc3f813
children 761355833867
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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