diff options
Diffstat (limited to 'framework/src/suricata/src/counters.h')
| -rw-r--r-- | framework/src/suricata/src/counters.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/framework/src/suricata/src/counters.h b/framework/src/suricata/src/counters.h deleted file mode 100644 index 023d15aa..00000000 --- a/framework/src/suricata/src/counters.h +++ /dev/null @@ -1,150 +0,0 @@ -/* Copyright (C) 2007-2015 Open Information Security Foundation - * - * You can copy, redistribute or modify this Program under the terms of - * the GNU General Public License version 2 as published by the Free - * Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -/** - * \file - * - * \author Anoop Saldanha <anoopsaldanha@gmail.com> - * \author Victor Julien <victor@inliniac.net> - */ - -#ifndef __COUNTERS_H__ -#define __COUNTERS_H__ - -/* forward declaration of the ThreadVars structure */ -struct ThreadVars_; - -/** - * \brief Container to hold the counter variable - */ -typedef struct StatsCounter_ { - int type; - - /* local id for this counter in this thread */ - uint16_t id; - - /* global id, used in output */ - uint16_t gid; - - /* counter value(s): copies from the 'private' counter */ - uint64_t value; /**< sum of updates/increments, or 'set' value */ - uint64_t updates; /**< number of updates (for avg) */ - - /* when using type STATS_TYPE_Q_FUNC this function is called once - * to get the counter value, regardless of how many threads there are. */ - uint64_t (*Func)(void); - - /* name of the counter */ - const char *name; - - /* the next perfcounter for this tv's tm instance */ - struct StatsCounter_ *next; -} StatsCounter; - -/** - * \brief Stats Context for a ThreadVars instance - */ -typedef struct StatsPublicThreadContext_ { - /* flag set by the wakeup thread, to inform the client threads to sync */ - uint32_t perf_flag; - - /* pointer to the head of a list of counters assigned under this context */ - StatsCounter *head; - - /* holds the total no of counters already assigned for this perf context */ - uint16_t curr_id; - - /* mutex to prevent simultaneous access during update_counter/output_stat */ - SCMutex m; -} StatsPublicThreadContext; - -/** - * \brief Storage for local counters, with a link to the public counter used - * for syncs - */ -typedef struct StatsLocalCounter_ { - /* pointer to the counter that corresponds to this local counter */ - StatsCounter *pc; - - /* local counter id of the above counter */ - uint16_t id; - - /* total value of the adds/increments, or exact value in case of 'set' */ - uint64_t value; - - /* no of times the local counter has been updated */ - uint64_t updates; -} StatsLocalCounter; - -/** - * \brief used to hold the private version of the counters registered - */ -typedef struct StatsPrivateThreadContext_ { - /* points to the array holding local counters */ - StatsLocalCounter *head; - - /* size of head array in elements */ - uint32_t size; - - int initialized; -} StatsPrivateThreadContext; - -/* the initialization functions */ -void StatsInit(void); -void StatsSetupPostConfig(void); -void StatsSpawnThreads(void); -void StatsRegisterTests(void); - -/* functions used to free the resources alloted by the Stats API */ -void StatsReleaseResources(void); - -/* counter registration functions */ -uint16_t StatsRegisterCounter(char *, struct ThreadVars_ *); -uint16_t StatsRegisterAvgCounter(char *, struct ThreadVars_ *); -uint16_t StatsRegisterMaxCounter(char *, struct ThreadVars_ *); -uint16_t StatsRegisterGlobalCounter(char *cname, uint64_t (*Func)(void)); - -/* functions used to update local counter values */ -void StatsAddUI64(struct ThreadVars_ *, uint16_t, uint64_t); -void StatsSetUI64(struct ThreadVars_ *, uint16_t, uint64_t); -void StatsIncr(struct ThreadVars_ *, uint16_t); - -/* utility functions */ -int StatsUpdateCounterArray(StatsPrivateThreadContext *, StatsPublicThreadContext *); -uint64_t StatsGetLocalCounterValue(struct ThreadVars_ *, uint16_t); -int StatsSetupPrivate(struct ThreadVars_ *); -void StatsThreadCleanup(struct ThreadVars_ *); - -#define StatsSyncCounters(tv) \ - StatsUpdateCounterArray(&(tv)->perf_private_ctx, &(tv)->perf_public_ctx); \ - -#define StatsSyncCountersIfSignalled(tv) \ - do { \ - if ((tv)->perf_public_ctx.perf_flag == 1) { \ - StatsUpdateCounterArray(&(tv)->perf_private_ctx, \ - &(tv)->perf_public_ctx); \ - } \ - } while (0) - -#ifdef BUILD_UNIX_SOCKET -#include <jansson.h> -TmEcode StatsOutputCounterSocket(json_t *cmd, - json_t *answer, void *data); -#endif - -#endif /* __COUNTERS_H__ */ - |