detect-engine-loader.c File Reference
#include "suricata-common.h"
#include "suricata.h"
#include "conf.h"
#include "detect.h"
#include "detect-parse.h"
#include "runmodes.h"
#include "threads.h"
#include "threadvars.h"
#include "tm-threads.h"
#include "queue.h"
#include "util-signal.h"
#include "detect-engine-loader.h"
#include "detect-engine-build.h"
#include "detect-engine-analyzer.h"
#include "detect-engine-mpm.h"
#include "detect-engine-sigorder.h"
#include "util-detect.h"
#include "util-threshold-config.h"
#include "util-path.h"
#include "rust.h"
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Data Structures

struct  DetectLoaderThreadData_


#define NLOADERS   4


typedef struct DetectLoaderThreadData_ DetectLoaderThreadData


char * DetectLoadCompleteSigPath (const DetectEngineCtx *de_ctx, const char *sig_file)
 Create the path if default-rule-path was specified. More...
int SigLoadSignatures (DetectEngineCtx *de_ctx, char *sig_file, bool sig_file_exclusive)
 Load signatures. More...
int DetectLoaderQueueTask (int loader_id, LoaderFunc Func, void *func_ctx, LoaderFreeFunc FreeFunc)
int DetectLoadersSync (void)
 wait for loader tasks to complete More...
void DetectLoadersInit (void)
void TmThreadContinueDetectLoaderThreads (void)
 Unpauses all threads present in tv_root. More...
 SC_ATOMIC_DECLARE (int, detect_loader_cnt)
void DetectLoaderThreadSpawn (void)
 spawn the detect loader manager th
void TmModuleDetectLoaderRegister (void)


int rule_reload
int engine_analysis
bool rule_engine_analysis_set = false

Detailed Description

Macro Definition Documentation


#define NLOADERS   4

Definition at line 417 of file detect-engine-loader.c.

Typedef Documentation

◆ DetectLoaderThreadData

Function Documentation

◆ DetectLoadCompleteSigPath()

char* DetectLoadCompleteSigPath ( const DetectEngineCtx de_ctx,
const char *  sig_file 

Create the path if default-rule-path was specified.

sig_fileThe name of the file
Return values
strPointer to the string path + sig_file

Definition at line 63 of file detect-engine-loader.c.

References ConfGetNode(), DetectEngineCtx_::config_prefix, de_ctx, ConfNode_::final, PathIsRelative(), PathMergeAlloc(), SCLogError, SCStrdup, unlikely, and ConfNode_::val.

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◆ DetectLoaderQueueTask()

int DetectLoaderQueueTask ( int  loader_id,
LoaderFunc  Func,
void *  func_ctx,
LoaderFreeFunc  FreeFunc 
loader-1 for auto select
Return values
loader_idor negative in case of error

Definition at line 424 of file detect-engine-loader.c.

◆ DetectLoadersInit()

void DetectLoadersInit ( void  )

Definition at line 501 of file detect-engine-loader.c.

References ConfGetInt(), FatalError, and NLOADERS.

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◆ DetectLoadersSync()

int DetectLoadersSync ( void  )

wait for loader tasks to complete

Return values
result0 for ok, -1 for errors

Definition at line 458 of file detect-engine-loader.c.

References SCLogDebug.

◆ DetectLoaderThreadSpawn()

void DetectLoaderThreadSpawn ( void  )

spawn the detect loader manager thread

Definition at line 643 of file detect-engine-loader.c.



◆ SigLoadSignatures()

int SigLoadSignatures ( DetectEngineCtx de_ctx,
char *  sig_file,
bool  sig_file_exclusive 

Load signatures.

de_ctxPointer to the detection engine context
sig_fileFilename (or pattern) holding signatures
sig_file_exclusiveFile passed in 'sig_file' should be loaded exclusively.
Return values
-1on error

Definition at line 288 of file detect-engine-loader.c.

References DetectEngineCtx_::config_prefix, de_ctx, RUNMODE_ENGINE_ANALYSIS, RunmodeGetCurrent(), SCEnter, SetupEngineAnalysis(), and DetectEngineCtx_::sig_stat.

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◆ TmModuleDetectLoaderRegister()

void TmModuleDetectLoaderRegister ( void  )

◆ TmThreadContinueDetectLoaderThreads()

void TmThreadContinueDetectLoaderThreads ( void  )

Unpauses all threads present in tv_root.

Definition at line 546 of file detect-engine-loader.c.

References ThreadVars_::name, ThreadVars_::next, SCMutexLock, SCMutexUnlock, TmThreadContinue(), tv, tv_root, tv_root_lock, and TVT_MAX.

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Variable Documentation

◆ engine_analysis

int engine_analysis

Referenced by SCParseCommandLine().

◆ rule_engine_analysis_set

bool rule_engine_analysis_set = false

Definition at line 56 of file detect-engine-loader.c.

Referenced by DetectFlowbitsAnalyze().

◆ rule_reload

int rule_reload