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be9a386c
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2019-03-22T17:04:32
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Each hash implementation should define `git_hash_global_init`
This means the forward declaration isn't necessary. The forward
declaration can cause compilation errors as it conflicts with the
`GIT_INLINE` declaration (the signatures are different).
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03dc6480
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2019-01-02T09:27:44
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hash: convert `global_init` macros to real function
The `git_hash_global_init` function is simply defined as a macro to zero
for most of the different hash implementations. This makes it impossible
to treat it like a function pointer, which is required for a later
commit where we want to improve the way global initialization works.
Fix the issue by converting all no-op macros to an inline function
returning zero.
There's a small gotcha here, though: as most hash implementations only
have a header file, but not a corresponding implementation file, we
cannot declare the function as non-static. But declaring it as `static
inline` fails, too, as there is a previous declaration as non-static. So
we have to move the function declaration after the include that brings
in the function definition, as it is allowed to have a non-static
declaration after a static definition, but not the other way round.
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6c6be3ce
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2018-03-29T22:13:59
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mbedtls: use libmbedcrypto for hashing
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abb04caa
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2018-02-01T15:55:48
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consistent header guards
use consistent names for the #include / #define header guard pattern.
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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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2dfd1294
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2017-02-24T13:34:01
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hash: include sha1collisiondetection
Include the SHA1 collision attack detection library from
https://github.com/cr-marcstevens/sha1collisiondetection
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a371a8ae
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2017-02-24T13:03:15
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hash: rename implementation selection constants
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d9c0dbb0
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2014-10-24T13:29:11
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hash: use CommonCrypto on OSX for SHA-1
OSX has its own cryptographic library, let's make use of it instead of
calling out to OpenSSL.
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a3aa5f4d
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2013-09-11T12:45:20
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Add simple global shutdown hooks
Increasingly there are a number of components that want to do some
cleanup at global shutdown time (at least if there are not going
to be memory leaks). This creates a very simple system of shutdown
hooks that will be invoked by git_threads_shutdown. Right now, the
maximum number of hooks is hardcoded, but since adding a hook is
not a public API, it should be fine and I thought it was better to
start off with really simple code.
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8005c6d4
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2013-02-26T01:03:56
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Revert "hash: remove git_hash_init from internal api"
This reverts commit efe7fad6c96a3d6197a218aeaa561ec676794499, except for
the indentation fixes.
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efe7fad6
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2013-02-26T00:05:28
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hash: remove git_hash_init from internal api
Along with that, fix indentation in tests-clar/object/raw/hash.c
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359fc2d2
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2013-01-08T17:07:25
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update copyrights
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8f09f464
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2013-01-08T16:54:44
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remove ppc sha1 asm
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a8527429
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2012-11-13T14:48:10
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unload dll / destroy hash ctxs at shutdown
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7ebefd22
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2012-11-13T10:10:40
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move hash library func ptrs to global global
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d6fb0924
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2012-11-05T12:37:15
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Win32 CryptoAPI and CNG support for SHA1
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603bee07
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2012-11-12T19:22:49
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Remove git_hash_ctx_new - callers now _ctx_init()
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5e0de328
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2012-02-13T17:10:24
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Update Copyright header
Signed-off-by: schu <schu-github@schulog.org>
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bb742ede
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2011-09-19T01:54:32
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Cleanup legal data
1. The license header is technically not valid if it doesn't have a
copyright signature.
2. The COPYING file has been updated with the different licenses used in
the project.
3. The full GPLv2 header in each file annoys me.
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44908fe7
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2010-12-06T23:03:16
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Change the library include file
Libgit2 is now officially include as
#include "<git2.h>"
or indidividual files may be included as
#include <git2/index.h>
Signed-off-by: Vicent Marti <tanoku@gmail.com>
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007e0753
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2008-12-27T18:58:25
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Add some routines for SHA1 hash computation
[sp: Changed signature for output to use git_oid, and added
a test case to verify an allocated git_hash_ctx can be
reinitialized and reused.]
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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