Mercurial > public > mercurial-scm > hg
diff mercurial/cext/revlog.c @ 47259:07641bafa646
revlog: compress sidedata when doing "post-pull" sidedata update
All path writing sidedata are now using compression (when appropriate).
Differential Revision: https://phab.mercurial-scm.org/D10656
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Mon, 03 May 2021 23:40:05 +0200 |
| parents | 2b69555e4875 |
| children | 9d1a8829f959 |
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--- a/mercurial/cext/revlog.c Mon May 03 23:14:48 2021 +0200 +++ b/mercurial/cext/revlog.c Mon May 03 23:40:05 2021 +0200 @@ -533,12 +533,13 @@ { uint64_t offset_flags, sidedata_offset; int rev; + char comp_mode; Py_ssize_t sidedata_comp_len; char *data; #if LONG_MAX == 0x7fffffffL - const char *const sidedata_format = PY23("nKiK", "nKiK"); + const char *const sidedata_format = PY23("nKiKB", "nKiKB"); #else - const char *const sidedata_format = PY23("nkik", "nkik"); + const char *const sidedata_format = PY23("nkikB", "nkikB"); #endif if (self->entry_size == v1_entry_size || self->inlined) { @@ -553,7 +554,7 @@ } if (!PyArg_ParseTuple(args, sidedata_format, &rev, &sidedata_offset, - &sidedata_comp_len, &offset_flags)) + &sidedata_comp_len, &offset_flags, &comp_mode)) return NULL; if (rev < 0 || rev >= index_length(self)) { @@ -573,6 +574,7 @@ putbe64(offset_flags, data); putbe64(sidedata_offset, data + 64); putbe32(sidedata_comp_len, data + 72); + data[76] = (data[76] & ~(3 << 2)) | ((comp_mode & 3) << 2); Py_RETURN_NONE; }