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common
target
Linux-x86_64
include
citrusleaf
target/Linux-x86_64/include/citrusleaf/cf_hooks.h
Go to the documentation of this file.
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/******************************************************************************
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* Copyright 2008-2013 by Aerospike.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*****************************************************************************/
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#pragma once
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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typedef
struct
cf_mutex_hooks_s {
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// Allocate and initialize new lock.
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void
*(*alloc)(void);
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// Release all storage held in 'lock'.
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void (*free)(
void
*lock);
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// Acquire an already-allocated lock at 'lock'.
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int (*lock)(
void
*lock);
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// Release a lock at 'lock'.
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int (*unlock)(
void
*lock);
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}
cf_mutex_hooks
;
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extern
cf_mutex_hooks
*
g_mutex_hooks
;
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static
inline
void
cf_hook_mutex
(
cf_mutex_hooks
*hooks) {
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g_mutex_hooks = hooks;
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}
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static
inline
void
*
cf_hooked_mutex_alloc
() {
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return
g_mutex_hooks ? g_mutex_hooks->
alloc
() : 0;
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}
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static
inline
void
cf_hooked_mutex_free
(
void
*lock) {
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if
(lock) {
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g_mutex_hooks->
free
(lock);
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}
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}
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static
inline
int
cf_hooked_mutex_lock
(
void
*lock) {
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return
lock ? g_mutex_hooks->
lock
(lock) : 0;
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}
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static
inline
int
cf_hooked_mutex_unlock
(
void
*lock) {
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return
lock ? g_mutex_hooks->
unlock
(lock) : 0;
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}
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#ifdef __cplusplus
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}
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#endif
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