| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | #ifndef NETDATA_ND_LOG_LIMIT_H |
| 4 | #define NETDATA_ND_LOG_LIMIT_H |
| 5 | |
| 6 | #include "../libnetdata.h" |
| 7 | |
| 8 | struct nd_log_source; |
| 9 | bool nd_log_limit_reached(struct nd_log_source *source); |
| 10 | |
| 11 | struct nd_log_limit { |
| 12 | SPINLOCK spinlock; |
| 13 | usec_t started_monotonic_ut; |
| 14 | uint32_t counter; |
| 15 | uint32_t prevented; |
| 16 | |
| 17 | uint32_t throttle_period; |
| 18 | uint32_t logs_per_period; |
| 19 | uint32_t logs_per_period_backup; |
| 20 | }; |
| 21 | |
| 22 | #define ND_LOG_LIMITS_DEFAULT (struct nd_log_limit){ \ |
| 23 | .spinlock = SPINLOCK_INITIALIZER, \ |
| 24 | .logs_per_period = ND_LOG_DEFAULT_THROTTLE_LOGS, \ |
| 25 | .logs_per_period_backup = ND_LOG_DEFAULT_THROTTLE_LOGS, \ |
| 26 | .throttle_period = ND_LOG_DEFAULT_THROTTLE_PERIOD, \ |
| 27 | } |
| 28 | |
| 29 | #define ND_LOG_LIMITS_UNLIMITED (struct nd_log_limit){ \ |
| 30 | .spinlock = SPINLOCK_INITIALIZER, \ |
| 31 | .logs_per_period = 0, \ |
| 32 | .logs_per_period_backup = 0, \ |
| 33 | .throttle_period = 0, \ |
| 34 | } |
| 35 | |
| 36 | #include "nd_log-internals.h" |
| 37 | |
| 38 | #endif //NETDATA_ND_LOG_LIMIT_H |