detect-engine-buffer.c File Reference

#include "suricata-common.h"
#include "detect-engine.h"
#include "detect-parse.h"
#include "detect-engine-buffer.h"

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Functions
int	SCDetectBufferSetActiveList (DetectEngineCtx *de_ctx, Signature *s, const int list)
int	DetectBufferGetActiveList (DetectEngineCtx *de_ctx, Signature *s)
SigMatch *	DetectBufferGetFirstSigMatch (const Signature *s, const uint32_t buf_id)
SigMatch *	DetectBufferGetLastSigMatch (const Signature *s, const uint32_t buf_id)

Detailed Description

Author

Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Definition in file detect-engine-buffer.c.

Function Documentation

DetectBufferGetActiveList()

int DetectBufferGetActiveList	(	DetectEngineCtx *	de_ctx,
		Signature *	s
	)

Definition at line 109 of file detect-engine-buffer.c.

References SignatureInitData_::buffer_index, SignatureInitData_::buffers, BUG_ON, DetectEngineTransforms::cnt, SignatureInitData_::curbuf, de_ctx, DEBUG_VALIDATE_BUG_ON, DETECT_SM_LIST_DYNAMIC_START, DETECT_SM_LIST_NOTSET, DetectEngineBufferTypeGetByIdTransforms(), DetectEngineBufferTypeSupportsMultiInstanceGetById(), SignatureInitDataBuffer_::head, SignatureInitDataBuffer_::id, Signature_::init_data, SignatureInitData_::list, SignatureInitData_::list_set, SignatureInitDataBuffer_::multi_capable, SCLogDebug, SCLogError, SCReturnInt, SignatureInitDataBufferCheckExpand(), DetectEngineTransforms::transforms, and SignatureInitData_::transforms.

Referenced by DetectContentSetup().

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DetectBufferGetFirstSigMatch()

SigMatch* DetectBufferGetFirstSigMatch	(	const Signature *	s,
		const uint32_t	buf_id
	)

Definition at line 157 of file detect-engine-buffer.c.

References SignatureInitData_::buffer_index, SignatureInitData_::buffers, SignatureInitDataBuffer_::head, SignatureInitDataBuffer_::id, and Signature_::init_data.

DetectBufferGetLastSigMatch()

SigMatch* DetectBufferGetLastSigMatch	(	const Signature *	s,
		const uint32_t	buf_id
	)

Definition at line 167 of file detect-engine-buffer.c.

References SignatureInitData_::buffer_index, SignatureInitData_::buffers, SignatureInitDataBuffer_::id, Signature_::init_data, and SignatureInitDataBuffer_::tail.

SCDetectBufferSetActiveList()

int SCDetectBufferSetActiveList	(	DetectEngineCtx *	de_ctx,
		Signature *	s,
		const int	list
	)

Definition at line 29 of file detect-engine-buffer.c.