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fe6b51ae40
Extract the lock-setting functions into their own, as we cannot assume that it's ok for us to set this unconditionally.
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#ifndef INCLUDE_git_threads_h__
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#define INCLUDE_git_threads_h__
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#include "common.h"
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/**
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* @file git2/threads.h
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* @brief Library level thread functions
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* @defgroup git_thread Threading functions
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* @ingroup Git
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* @{
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*/
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GIT_BEGIN_DECL
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/**
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* Init the threading system.
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*
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* If libgit2 has been built with GIT_THREADS
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* on, this function must be called once before
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* any other library functions.
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*
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* If libgit2 has been built without GIT_THREADS
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* support, this function is a no-op.
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*
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* @return 0 or an error code
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*/
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GIT_EXTERN(int) git_threads_init(void);
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/**
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* Shutdown the threading system.
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*
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* If libgit2 has been built with GIT_THREADS
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* on, this function must be called before shutting
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* down the library.
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*
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* If libgit2 has been built without GIT_THREADS
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* support, this function is a no-op.
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*/
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GIT_EXTERN(void) git_threads_shutdown(void);
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/**
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* Initialize the OpenSSL locks
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*
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* OpenSSL requires the application to determine how it performs
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* locking. This is a convenience function which libgit2 provides for
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* allocating and initializing the locks as well as setting the
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* locking function to use the system's native locking functions.
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*
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* The locking function will be cleared and the memory will be freed
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* when you call git_threads_sutdown().
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*
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* @return 0 on success, -1 if there are errors or if libgit2 was not
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* built with OpenSSL and threading support.
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*/
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GIT_EXTERN(int) git_openssl_set_locking(void);
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/** @} */
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GIT_END_DECL
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#endif
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