diff options
Diffstat (limited to 'runtime/queue.h')
| -rw-r--r-- | runtime/queue.h | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/runtime/queue.h b/runtime/queue.h index 73c62b52..93573dae 100644 --- a/runtime/queue.h +++ b/runtime/queue.h @@ -55,14 +55,14 @@ typedef struct qLinkedList_S { /* the queue object */ -typedef struct queue_s { +struct queue_s { BEGINobjInstance; queueType_t qType; int nLogDeq; /* number of elements currently logically dequeued */ + int bShutdownImmediate; /* should all workers cease processing messages? */ bool bEnqOnly; /* does queue run in enqueue-only mode (1) or not (0)? */ bool bSaveOnShutdown;/* persists everthing on shutdown (if DA!)? 1-yes, 0-no */ bool bQueueStarted; /* has queueStart() been called on this queue? 1-yes, 0-no */ - bool bQueueInDestruction;/* 1 if queue is in destruction process, 0 otherwise */ int iQueueSize; /* Current number of elements in the queue */ int iMaxQueueSize; /* how large can the queue grow? */ int iNumWorkerThreads;/* number of worker threads to use */ @@ -101,10 +101,11 @@ typedef struct queue_s { * the user really wanted...). -- rgerhards, 2008-04-02 */ /* end dequeue time window */ - rsRetVal (*pConsumer)(void *,batch_t*); /* user-supplied consumer function for dequeued messages */ + rsRetVal (*pConsumer)(void *,batch_t*,int*); /* user-supplied consumer function for dequeued messages */ /* calling interface for pConsumer: arg1 is the global user pointer from this structure, arg2 is the * user pointer array that was dequeued (actual sample: for actions, arg1 is the pAction and arg2 - * is pointer to an array of message message pointers) + * is pointer to an array of message message pointers), arg3 is a pointer to an interger which is zero + * during normal operations and one if the consumer must urgently shut down. */ /* type-specific handlers (set during construction) */ rsRetVal (*qConstruct)(struct queue_s *pThis); @@ -112,7 +113,6 @@ typedef struct queue_s { rsRetVal (*qAdd)(struct queue_s *pThis, void *pUsr); rsRetVal (*qDeq)(struct queue_s *pThis, void **ppUsr); rsRetVal (*qDel)(struct queue_s *pThis); - rsRetVal (*qUnDeqAll)(struct queue_s *pThis); /* end type-specific handler */ /* synchronization variables */ pthread_mutex_t mutThrdMgmt; /* mutex for the queue's thread management */ @@ -138,7 +138,6 @@ typedef struct queue_s { qDeqID deqIDAdd; /* next dequeue ID to use during add to queue store */ qDeqID deqIDDel; /* queue store delete position */ int bIsDA; /* is this queue disk assisted? */ - int bRunsDA; /* is this queue actually *running* disk assisted? */ struct queue_s *pqDA; /* queue for disk-assisted modes */ struct queue_s *pqParent;/* pointer to the parent (if this is a child queue) */ int bDAEnqOnly; /* EnqOnly setting for DA queue */ @@ -161,14 +160,8 @@ typedef struct queue_s { strm_t *pReadDel; /* current file for deleting */ } disk; } tVars; -} qqueue_t; - -/* some symbolic constants for easier reference */ -#define QUEUE_MODE_ENQDEQ 0 -#define QUEUE_MODE_ENQONLY 1 +}; -#define QUEUE_IDX_DA_WORKER 0 /* index for the DA worker (fixed) */ -#define QUEUE_PTR_DA_WORKER(x) (&((pThis)->pWrkThrds[0])) /* the define below is an "eternal" timeout for the timeout settings which require a value. * It is one day, which is not really eternal, but comes close to it if we think about @@ -185,7 +178,7 @@ rsRetVal qqueueStart(qqueue_t *pThis); rsRetVal qqueueSetMaxFileSize(qqueue_t *pThis, size_t iMaxFileSize); rsRetVal qqueueSetFilePrefix(qqueue_t *pThis, uchar *pszPrefix, size_t iLenPrefix); rsRetVal qqueueConstruct(qqueue_t **ppThis, queueType_t qType, int iWorkerThreads, - int iMaxQueueSize, rsRetVal (*pConsumer)(void*,batch_t*)); + int iMaxQueueSize, rsRetVal (*pConsumer)(void*,batch_t*, int*)); PROTOTYPEObjClassInit(qqueue); PROTOTYPEpropSetMeth(qqueue, iPersistUpdCnt, int); PROTOTYPEpropSetMeth(qqueue, bSyncQueueFiles, int); |