12 #ifndef __SPH_LOG_PORTAL_H
13 #define __SPH_LOG_PORTAL_H
191 int catcode,
int subcode,
212 int catcode,
int subcode,
213 block_size_t alloc_size,
274 block_size_t alloc_size);
__C__ SPHLFLoggerHandle_t * SPHLFPortalIteratorNext(SPHLFPortalIterator_t *iterator, SPHLFLoggerHandle_t *handlespace)
Access a sequence of completed logger entries in-order.
longPtr_t capacity
Definition: sphlogportal.h:72
__C__ SPHLogPortal_t SPHLogPortalCreate(block_size_t buf_size)
Allocate and initialize a shared storage block as a Log Portal.
Instance of a Lock Free Logger Iterator.
Definition: sphlflogger.h:264
__C__ SPHLFLogger_t SPHLogPortalGetLoggerByIndex(SPHLogPortal_t portal, longPtr_t index)
Return the handle of the Logger in the Portal list slot specified by the index number.
__C__ SPHLFLoggerHandle_t * SPHLogPortalAllocStrideTimeStamped(SPHLogPortal_t portal, int catcode, int subcode, SPHLFLoggerHandle_t *handlespace)
Return the handle of a Logger entry allocated from the current logger of the Portal. If the current logger is full, attempt to move current to the next available Logger and retry.
__C__ SPHLogPortal_t SPHLogPortalInit(void *buf_seg, block_size_t buf_size)
Initialize a shared storage block as a Log Portal.
void * SPHLogPortal_t
Handle to an instance of SPH Log Portal.
Definition: sphlogportal.h:45
SPHLFLogIterator_t logIter
Definition: sphlogportal.h:64
Shared Persistent Heap, logger. For shared memory multi-thread/multi-core applications. This implementation uses atomic operations to implement Lock Free Loggers (SPHLFLogger_t).
#define __C__
ignore this macro behind the curtain
Definition: sasmsync.h:32
longPtr_t current
Definition: sphlogportal.h:68
__C__ int SPHLogPortalEntries(SPHLogPortal_t portal)
Return the number of active Loggers in the portal list.
__C__ SPHLFLoggerHandle_t * SPHLogPortalAllocTimeStamped(SPHLogPortal_t portal, int catcode, int subcode, block_size_t alloc_size, SPHLFLoggerHandle_t *handlespace)
Return the handle of a Logger entry allocated from the current logger of the Portal. If the current logger is full, attempt to move current to the next available Logger and retry.
Instance of a Lock Free Logger Entry Handle.
Definition: sphlflogger.h:244
SPHLogPortal_t portal
Definition: sphlogportal.h:66
void * SPHLFLogger_t
Handle to an instance of SPH Lock Free Logger.
Definition: sphlflogger.h:173
unsigned long longPtr_t
unsigned int type, consistent with the size of a pointer and used for pointer calculations ...
Definition: sphlflogger.h:183
longPtr_t next_free
Definition: sphlogportal.h:70
__C__ int SPHLogPortalEmpty(SPHLogPortal_t portal)
Return the status of the specified Log Portal.
__C__ int SPHLogPortalGetCurrentIndex(SPHLogPortal_t portal)
Return the index of the current Logger target of the Portal.
__C__ int SPHLogPortalCapacity(SPHLogPortal_t portal)
Return the maximum number of Loggers the list can hold.
__C__ SPHLFPortalIterator_t * SPHLFPortalCreateIterator(SPHLogPortal_t portal, SPHLFPortalIterator_t *iteratorSpace)
Create an iterator positioned at the first entry of the first logger attached to this portal...
__C__ SPHLFLogger_t SPHLogPortalGetCurrentLogger(SPHLogPortal_t portal)
Return the handle of the current Logger target of the Portal.
__C__ void * SPHLogPortalAllocRaw(SPHLogPortal_t portal, block_size_t alloc_size)
Return the address of a (raw) Logger entry allocated from the current logger.
__C__ int SPHLogPortalDestroy(SPHLogPortal_t portal)
Destroy the Log Portal and free the storage.
Instance of a Log Portal Iterator.
Definition: sphlogportal.h:62
__C__ SPHLFLogger_t SPHLogPortalAddLogger(SPHLogPortal_t portal, SPHLFLogger_t log)
Insert a SPHLFLogger_t into the next free slot og this Log Portal. This Logger can be then be used to...
1.8.9.1
