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https://github.com/rsyslog/rsyslog.git
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b326c76f45
This commit applies the new canonical formatting style using `clang-format` with custom settings (notably 4-space indentation), as part of our shift toward automated formatting normalization. ⚠️ No functional changes are included — only whitespace and layout modifications as produced by `clang-format`. This change is part of the formatting modernization strategy discussed in: https://github.com/rsyslog/rsyslog/issues/5747 Key context: - Formatting is now treated as a disposable view, normalized via tooling. - The `.clang-format` file defines the canonical style. - A fixup script (`devtools/format-code.sh`) handles remaining edge cases. - Formatting commits are added to `.git-blame-ignore-revs` to reduce noise. - Developers remain free to format code however they prefer locally.
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/*
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* This file is part of the rsyslog runtime library.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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* -or-
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* see COPYING.ASL20 in the source distribution
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef INCLUDED_DYNSTATS_H
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#define INCLUDED_DYNSTATS_H
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#include "hashtable.h"
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typedef struct hashtable htable;
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struct dynstats_ctr_s {
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STATSCOUNTER_DEF(ctr, mutCtr);
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ctr_t *pCtr;
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uchar *metric;
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/* linked list ptr */
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struct dynstats_ctr_s *next;
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struct dynstats_ctr_s *prev;
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};
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struct dynstats_bucket_s {
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htable *table;
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uchar *name;
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pthread_rwlock_t lock;
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statsobj_t *stats;
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STATSCOUNTER_DEF(ctrOpsOverflow, mutCtrOpsOverflow);
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ctr_t *pOpsOverflowCtr;
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STATSCOUNTER_DEF(ctrNewMetricAdd, mutCtrNewMetricAdd);
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ctr_t *pNewMetricAddCtr;
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STATSCOUNTER_DEF(ctrNoMetric, mutCtrNoMetric);
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ctr_t *pNoMetricCtr;
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STATSCOUNTER_DEF(ctrMetricsPurged, mutCtrMetricsPurged);
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ctr_t *pMetricsPurgedCtr;
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STATSCOUNTER_DEF(ctrOpsIgnored, mutCtrOpsIgnored);
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ctr_t *pOpsIgnoredCtr;
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STATSCOUNTER_DEF(ctrPurgeTriggered, mutCtrPurgeTriggered);
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ctr_t *pPurgeTriggeredCtr;
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struct dynstats_bucket_s *next; /* linked list ptr */
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struct dynstats_ctr_s *ctrs;
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/*survivor objects are used to keep counter values around for upto unused-ttl duration,
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so in case it is accessed within (ttl - 2 * ttl) time-period we can re-store the
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accumulator value from this */
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struct dynstats_ctr_s *survivor_ctrs;
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htable *survivor_table;
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uint32_t maxCardinality;
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uint32_t metricCount;
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pthread_mutex_t mutMetricCount;
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uint32_t unusedMetricLife;
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uint32_t lastResetTs;
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struct timespec metricCleanupTimeout;
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uint8_t resettable;
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};
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struct dynstats_buckets_s {
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struct dynstats_bucket_s *list;
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statsobj_t *global_stats;
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pthread_rwlock_t lock;
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uint8_t initialized;
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};
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rsRetVal dynstats_initCnf(dynstats_buckets_t *b);
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rsRetVal dynstats_processCnf(struct cnfobj *o);
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dynstats_bucket_t *dynstats_findBucket(const uchar *name);
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rsRetVal dynstats_inc(dynstats_bucket_t *bucket, uchar *metric);
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void dynstats_destroyAllBuckets(void);
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void dynstats_resetExpired(void);
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rsRetVal dynstatsClassInit(void);
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#endif /* #ifndef INCLUDED_DYNSTATS_H */
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