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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:22:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:22:31 +0000 |
commit | 8d4f58e49b9dc7d3545651023a36729de773ad86 (patch) | |
tree | 7bc7be4a8e9e298daa1349348400aa2a653866f2 /libnetdata/locks/locks.h | |
parent | Initial commit. (diff) | |
download | netdata-8d4f58e49b9dc7d3545651023a36729de773ad86.tar.xz netdata-8d4f58e49b9dc7d3545651023a36729de773ad86.zip |
Adding upstream version 1.12.0.upstream/1.12.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | libnetdata/locks/locks.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/libnetdata/locks/locks.h b/libnetdata/locks/locks.h new file mode 100644 index 0000000..850dd7e --- /dev/null +++ b/libnetdata/locks/locks.h @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_LOCKS_H +#define NETDATA_LOCKS_H 1 + +#include "../libnetdata.h" + +typedef pthread_mutex_t netdata_mutex_t; +#define NETDATA_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER + +typedef pthread_rwlock_t netdata_rwlock_t; +#define NETDATA_RWLOCK_INITIALIZER PTHREAD_RWLOCK_INITIALIZER + +extern int __netdata_mutex_init(netdata_mutex_t *mutex); +extern int __netdata_mutex_lock(netdata_mutex_t *mutex); +extern int __netdata_mutex_trylock(netdata_mutex_t *mutex); +extern int __netdata_mutex_unlock(netdata_mutex_t *mutex); + +extern int __netdata_rwlock_destroy(netdata_rwlock_t *rwlock); +extern int __netdata_rwlock_init(netdata_rwlock_t *rwlock); +extern int __netdata_rwlock_rdlock(netdata_rwlock_t *rwlock); +extern int __netdata_rwlock_wrlock(netdata_rwlock_t *rwlock); +extern int __netdata_rwlock_unlock(netdata_rwlock_t *rwlock); +extern int __netdata_rwlock_tryrdlock(netdata_rwlock_t *rwlock); +extern int __netdata_rwlock_trywrlock(netdata_rwlock_t *rwlock); + +extern int netdata_mutex_init_debug( const char *file, const char *function, const unsigned long line, netdata_mutex_t *mutex); +extern int netdata_mutex_lock_debug( const char *file, const char *function, const unsigned long line, netdata_mutex_t *mutex); +extern int netdata_mutex_trylock_debug( const char *file, const char *function, const unsigned long line, netdata_mutex_t *mutex); +extern int netdata_mutex_unlock_debug( const char *file, const char *function, const unsigned long line, netdata_mutex_t *mutex); + +extern int netdata_rwlock_destroy_debug( const char *file, const char *function, const unsigned long line, netdata_rwlock_t *rwlock); +extern int netdata_rwlock_init_debug( const char *file, const char *function, const unsigned long line, netdata_rwlock_t *rwlock); +extern int netdata_rwlock_rdlock_debug( const char *file, const char *function, const unsigned long line, netdata_rwlock_t *rwlock); +extern int netdata_rwlock_wrlock_debug( const char *file, const char *function, const unsigned long line, netdata_rwlock_t *rwlock); +extern int netdata_rwlock_unlock_debug( const char *file, const char *function, const unsigned long line, netdata_rwlock_t *rwlock); +extern int netdata_rwlock_tryrdlock_debug( const char *file, const char *function, const unsigned long line, netdata_rwlock_t *rwlock); +extern int netdata_rwlock_trywrlock_debug( const char *file, const char *function, const unsigned long line, netdata_rwlock_t *rwlock); + +extern void netdata_thread_disable_cancelability(void); +extern void netdata_thread_enable_cancelability(void); + +#ifdef NETDATA_INTERNAL_CHECKS + +#define netdata_mutex_init(mutex) netdata_mutex_init_debug(__FILE__, __FUNCTION__, __LINE__, mutex) +#define netdata_mutex_lock(mutex) netdata_mutex_lock_debug(__FILE__, __FUNCTION__, __LINE__, mutex) +#define netdata_mutex_trylock(mutex) netdata_mutex_trylock_debug(__FILE__, __FUNCTION__, __LINE__, mutex) +#define netdata_mutex_unlock(mutex) netdata_mutex_unlock_debug(__FILE__, __FUNCTION__, __LINE__, mutex) + +#define netdata_rwlock_destroy(rwlock) netdata_rwlock_destroy_debug(__FILE__, __FUNCTION__, __LINE__, rwlock) +#define netdata_rwlock_init(rwlock) netdata_rwlock_init_debug(__FILE__, __FUNCTION__, __LINE__, rwlock) +#define netdata_rwlock_rdlock(rwlock) netdata_rwlock_rdlock_debug(__FILE__, __FUNCTION__, __LINE__, rwlock) +#define netdata_rwlock_wrlock(rwlock) netdata_rwlock_wrlock_debug(__FILE__, __FUNCTION__, __LINE__, rwlock) +#define netdata_rwlock_unlock(rwlock) netdata_rwlock_unlock_debug(__FILE__, __FUNCTION__, __LINE__, rwlock) +#define netdata_rwlock_tryrdlock(rwlock) netdata_rwlock_tryrdlock_debug(__FILE__, __FUNCTION__, __LINE__, rwlock) +#define netdata_rwlock_trywrlock(rwlock) netdata_rwlock_trywrlock_debug(__FILE__, __FUNCTION__, __LINE__, rwlock) + +#else // !NETDATA_INTERNAL_CHECKS + +#define netdata_mutex_init(mutex) __netdata_mutex_init(mutex) +#define netdata_mutex_lock(mutex) __netdata_mutex_lock(mutex) +#define netdata_mutex_trylock(mutex) __netdata_mutex_trylock(mutex) +#define netdata_mutex_unlock(mutex) __netdata_mutex_unlock(mutex) + +#define netdata_rwlock_destroy(rwlock) __netdata_rwlock_destroy(rwlock) +#define netdata_rwlock_init(rwlock) __netdata_rwlock_init(rwlock) +#define netdata_rwlock_rdlock(rwlock) __netdata_rwlock_rdlock(rwlock) +#define netdata_rwlock_wrlock(rwlock) __netdata_rwlock_wrlock(rwlock) +#define netdata_rwlock_unlock(rwlock) __netdata_rwlock_unlock(rwlock) +#define netdata_rwlock_tryrdlock(rwlock) __netdata_rwlock_tryrdlock(rwlock) +#define netdata_rwlock_trywrlock(rwlock) __netdata_rwlock_trywrlock(rwlock) + +#endif // NETDATA_INTERNAL_CHECKS + +#endif //NETDATA_LOCKS_H |