host-queue.h File Reference

#include "suricata-common.h"
#include "host.h"

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Data Structures
struct	HostQueue_

Macros
#define	HQLOCK_MUTEX
#define	HQLOCK_INIT(q)   SCMutexInit(&(q)->m, NULL)
#define	HQLOCK_DESTROY(q)   SCMutexDestroy(&(q)->m)
#define	HQLOCK_LOCK(q)   SCMutexLock(&(q)->m)
#define	HQLOCK_TRYLOCK(q)   SCMutexTrylock(&(q)->m)
#define	HQLOCK_UNLOCK(q)   SCMutexUnlock(&(q)->m)

Typedefs
typedef struct HostQueue_	HostQueue

Functions
HostQueue *	HostQueueNew (void)
HostQueue *	HostQueueInit (HostQueue *)
void	HostQueueDestroy (HostQueue *)
	Destroy a host queue. More...
void	HostEnqueue (HostQueue *, Host *)
	add a host to a queue More...
Host *	HostDequeue (HostQueue *)
	remove a host from the queue More...

Detailed Description

Author

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

Definition in file host-queue.h.

Macro Definition Documentation

HQLOCK_DESTROY

#define HQLOCK_DESTROY

(

q

)

SCMutexDestroy(&(q)->m)

Definition at line 67 of file host-queue.h.

HQLOCK_INIT

#define HQLOCK_INIT

(

q

)

SCMutexInit(&(q)->m, NULL)

Definition at line 66 of file host-queue.h.

HQLOCK_LOCK

#define HQLOCK_LOCK

(

q

)

SCMutexLock(&(q)->m)

Definition at line 68 of file host-queue.h.

HQLOCK_MUTEX

#define HQLOCK_MUTEX

Spinlocks or Mutex for the host queues.

Definition at line 33 of file host-queue.h.

HQLOCK_TRYLOCK

#define HQLOCK_TRYLOCK

(

q

)

SCMutexTrylock(&(q)->m)

Definition at line 69 of file host-queue.h.

HQLOCK_UNLOCK

#define HQLOCK_UNLOCK

(

q

)

SCMutexUnlock(&(q)->m)

Definition at line 70 of file host-queue.h.

Typedef Documentation

HostQueue

typedef struct HostQueue_ HostQueue

Function Documentation

HostDequeue()

Host* HostDequeue

(

HostQueue *

q

)

remove a host from the queue

Parameters

q

queue

Return values

h	host or NULL if empty list.

Definition at line 102 of file host-queue.c.

References HostQueue_::bot, BUG_ON, HQLOCK_LOCK, HQLOCK_UNLOCK, HostQueue_::len, Host_::lnext, Host_::lprev, and HostQueue_::top.

Referenced by HostShutdown().

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HostEnqueue()

void HostEnqueue	(	HostQueue *	q,
		Host *	h
	)

add a host to a queue

Parameters

q	queue
h	host

Definition at line 69 of file host-queue.c.

References HostQueue_::bot, BUG_ON, HQLOCK_LOCK, HQLOCK_UNLOCK, HostQueue_::len, Host_::lnext, Host_::lprev, and HostQueue_::top.

Referenced by HostMoveToSpare().

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HostQueueDestroy()

void HostQueueDestroy

(

HostQueue *

q

)

Destroy a host queue.

Parameters

q	the host queue to destroy

Definition at line 58 of file host-queue.c.

References HQLOCK_DESTROY.

HostQueueInit()

HostQueue* HostQueueInit

(

HostQueue *

)

Definition at line 33 of file host-queue.c.

References HQLOCK_INIT.

Referenced by HostQueueNew().

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HostQueueNew()

HostQueue* HostQueueNew

(

void

)

Definition at line 42 of file host-queue.c.

References HostQueueInit(), SCLogError, and SCMalloc.

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