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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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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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75e1737a
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2017-12-08T10:10:19
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hash: openssl: check return values of SHA1_* functions
The OpenSSL functions `SHA1_Init`, `SHA1_Update` and `SHA1_Final` all
return 1 for success and 0 otherwise, but we never check their return
values. Do so.
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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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359fc2d2
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2013-01-08T17:07:25
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update copyrights
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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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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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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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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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