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b82d5664
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2022-02-05T09:03:37
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oid: introduce git_oid__is_hexstr
Introduce a function that determines whether a given string is a valid
object id (40 chars of hexadigits).
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1560b580
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2017-08-15T10:35:47
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Merge pull request #4288 from pks-t/pks/include-fixups
Include fixups
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c9b1e646
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2017-08-09T16:54:07
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oid: use memcmp in git_oid__hashcmp
The open-coded version was inherited from git.git. But it
turns out it was based on an older version of glibc, whose
memcmp was not very optimized.
Modern glibc does much better, and some compilers (like gcc
7) can even inline the memcmp into a series of multi-byte
xors.
Upstream is switching to using memcmp in
git/git@0b006014c87f400bd9a86267ed30fd3e7b383884.
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0c7f49dd
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2017-06-30T13:39:01
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Make sure to always include "common.h" first
Next to including several files, our "common.h" header also declares
various macros which are then used throughout the project. As such, we
have to make sure to always include this file first in all
implementation files. Otherwise, we might encounter problems or even
silent behavioural differences due to macros or defines not being
defined as they should be. So in fact, our header and implementation
files should make sure to always include "common.h" first.
This commit does so by establishing a common include pattern. Header
files inside of "src" will now always include "common.h" as its first
other file, separated by a newline from all the other includes to make
it stand out as special. There are two cases for the implementation
files. If they do have a matching header file, they will always include
this one first, leading to "common.h" being transitively included as
first file. If they do not have a matching header file, they instead
include "common.h" as first file themselves.
This fixes the outlined problems and will become our standard practice
for header and source files inside of the "src/" from now on.
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6c04269c
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2016-03-04T00:50:35
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git_odb_exists_many_prefixes: query odb for multiple short ids
Query the object database for multiple objects at a time, given their
object ID (which may be abbreviated) and optional type.
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4ca0b566
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2014-08-18T12:41:06
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oid: Export `git_oid_tostr_s` instead of `_allocfmt`
The old `allocfmt` is of no use to callers, as they are not able to free
the returned buffer. Export a new API that returns a static string that
doesn't need to be freed.
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59547ce7
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2013-08-14T10:34:07
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oid: Helper for old-school hashcmp
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e4af0f00
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2013-04-29T18:15:43
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Add new src/oid.h
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f1d01851
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2011-06-16T02:48:48
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oid: Uniformize ncmp methods
Drop redundant methods. The ncmp method is now public
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c09093cc
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2011-06-06T10:55:36
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Renamed git_oid_match to git_oid_ncmp.
As suggested by carlosmn, git_oid_ncmp would probably
be a better name than git_oid_match, for it does the same
as git_oid_cmp but only up to a certain amount of hex digits.
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da03c9f3
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2011-05-29T11:45:34
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Changed return value of git_oid_match to be consistent with the other compare methods (0 means oids match). Added method to compare prefixes of hex formatted oids.
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53c0bd81
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2011-05-27T22:37:10
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Added error for ambiguous oid prefixes. Added methods to compare the first nth hexadecimal characters (i.e. packets of 4 bits) of OIDs.
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