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Re: [PATCH v4 12/24] read-cache: read index-v5

From
Thomas Gummerer <t.gummerer@gmail.com>
Date
Nov 30, 2013, 20:10 UTC
Message-ID
<87ob51y7l0.fsf@gmail.com>
In-Reply-To
<CALWbr2ybgpdDJLRKA4zwPmRE4LQv4VWLJM6Jv0dO-GyHREGW7g@mail.gmail.com>
Antoine Pelisse <apelisse@gmail.com> writes:
Show 18 quoted lines
> On Wed, Nov 27, 2013 at 1:00 PM, Thomas Gummerer <t.gummerer@gmail.com> wrote:
>> Make git read the index file version 5 without complaining.
>>
>> This version of the reader reads neither the cache-tree
>> nor the resolve undo data, however, it won't choke on an
>> index that includes such data.
>>
>> Helped-by: Junio C Hamano <gitster@pobox.com>
>> Helped-by: Nguyen Thai Ngoc Duy <pclouds@gmail.com>
>> Helped-by: Thomas Rast <trast@student.ethz.ch>
>> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
>> ---
>> [...]
>> +static struct directory_entry *read_directories(unsigned int *dir_offset,
>> +                                               unsigned int *dir_table_offset,
>> +                                               void *mmap, int mmap_size)
>
> Minor nit: why is this mmap_size "int" while all others are "unsigned long" ?

Thanks for catching that. It should be "unsigned long" here to. Will fix in the re-roll.

Show 13 quoted lines
>> [...]
>> +static int read_entry(struct cache_entry **ce, char *pathname, size_t pathlen,
>> +                     void *mmap, unsigned long mmap_size,
>> +                     unsigned int first_entry_offset,
>> +                     unsigned int foffsetblock)
>> [...]
>> +static int read_entries(struct index_state *istate, struct directory_entry *de,
>> +                       unsigned int first_entry_offset, void *mmap,
>> +                       unsigned long mmap_size, unsigned int *nr,
>> +                       unsigned int foffsetblock)
>> [...]
>> +static int read_index_v5(struct index_state *istate, void *mmap,
>> +                        unsigned long mmap_size, struct filter_opts *opts)
Previous: Antoine PelisseNext: Antoine Pelisse
Message 21 of 41 in “Index-v5”
  1. 00/24 Index-v5Thomas Gummerer, Nov 27, 2013
  2. 01/24 t2104: Don't fail for index versions other than [23]Thomas Gummerer, Nov 27, 2013
  3. 02/24 read-cache: split index file version specific functionalityThomas Gummerer, Nov 27, 2013
  4. 03/24 read-cache: move index v2 specific functions to their own fileThomas Gummerer, Nov 27, 2013
  5. 04/24 read-cache: Re-read index if index file changedThomas Gummerer, Nov 27, 2013
  6. 05/24 add documentation for the index apiThomas Gummerer, Nov 27, 2013
  7. 06/24 read-cache: add index reading apiThomas Gummerer, Nov 27, 2013
  8. 07/24 make sure partially read index is not changedThomas Gummerer, Nov 27, 2013
  9. 08/24 grep.c: use index apiThomas Gummerer, Nov 27, 2013
  10. 09/24 ls-files.c: use index apiThomas Gummerer, Nov 27, 2013
  11. Duy NguyenNov 30, 2013
  12. Thomas GummererNov 30, 2013
  13. Antoine PelisseNov 30, 2013
  14. Thomas GummererNov 30, 2013
  15. 10/24 documentation: add documentation of the index-v5 file formatThomas Gummerer, Nov 27, 2013
  16. 11/24 read-cache: make in-memory format aware of stat_crcThomas Gummerer, Nov 27, 2013
  17. 12/24 read-cache: read index-v5Thomas Gummerer, Nov 27, 2013
  18. Duy NguyenNov 30, 2013
  19. Thomas GummererNov 30, 2013
  20. Antoine PelisseNov 30, 2013
  21. Thomas GummererNov 30, 2013
  22. Antoine PelisseNov 30, 2013
  23. Thomas GummererNov 30, 2013
  24. 13/24 read-cache: read resolve-undo dataThomas Gummerer, Nov 27, 2013
  25. 14/24 read-cache: read cache-tree in index-v5Thomas Gummerer, Nov 27, 2013
  26. 15/24 read-cache: write index-v5Thomas Gummerer, Nov 27, 2013
  27. 16/24 read-cache: write index-v5 cache-tree dataThomas Gummerer, Nov 27, 2013
  28. 17/24 read-cache: write resolve-undo data for index-v5Thomas Gummerer, Nov 27, 2013
  29. 18/24 update-index.c: rewrite index when index-version is givenThomas Gummerer, Nov 27, 2013
  30. 19/24 p0003-index.sh: add perf test for the index formatsThomas Gummerer, Nov 27, 2013
  31. 20/24 introduce GIT_INDEX_VERSION environment variableThomas Gummerer, Nov 27, 2013
  32. Eric SunshineNov 27, 2013
  33. Junio C HamanoNov 27, 2013
  34. Thomas GummererNov 28, 2013
  35. 21/24 test-lib: allow setting the index format versionThomas Gummerer, Nov 27, 2013
  36. 22/24 t1600: add index v5 specific testsThomas Gummerer, Nov 27, 2013
  37. 23/24 POC for partial writingThomas Gummerer, Nov 27, 2013
  38. Duy NguyenNov 30, 2013
  39. Thomas GummererNov 30, 2013
  40. 24/24 perf: add partial writing testThomas Gummerer, Nov 27, 2013
  41. Thomas GummererDec 9, 2013

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