LsShmOffset_t ShmPrivatePurgeData::addUpdate(purgeinfo_t *pInfo)
{
shm_purgedata_t *pData;
shm_privpurgedata_t *pList =
(shm_privpurgedata_t *)m_pool->offset2ptr(m_shmoff);
lock();
pList->x_tmLastUpdate = DateTime::s_curTime;
LsShmOffset_t offData = pList->x_listhead;
while (offData != 0)
{
pData = (shm_purgedata_t *)m_pool->offset2ptr(offData);
if (pData->x_purgeinfo.idTag == pInfo->idTag)
break;
offData = pData->x_offNext;
}
if (offData == 0)
{
int remapped = 0;
offData = m_pool->alloc2(sizeof(shm_purgedata_t), remapped);
if (remapped)
pList = (shm_privpurgedata_t *)m_pool->offset2ptr(m_shmoff);
if (offData != 0)
{
pData = (shm_purgedata_t *)m_pool->offset2ptr(offData);
pData->x_offNext = pList->x_listhead;
pList->x_listhead = offData;
}
else
{
unlock();
return 0;
}
}
memmove(&pData->x_purgeinfo, pInfo, sizeof(*pInfo));
unlock();
return offData;
}
void testShmAlloc(LsShm * shm)
{
register testShm_t * p;
register int i;
if (shm->status() != LSSHM_READY)
{
fprintf(debugBase::fp(), "LsShm %p NOTREADY %d\n",
shm,shm->status());
return;
}
LsShmPool *pool = LsShmPool::get(shm, LSI_SHM_POOL_NAME);
if (pool->status() != LSSHM_READY)
{
fprintf(debugBase::fp(), "LsShmPool %p NOTREADY %d\n",
shm,shm->status());
return;
}
p = tArray;
for (i = 0; i < (int)(sizeof(tArray)/sizeof(testShm_t)); i++)
{
p->roundsize = debugBase::roundPageSize(pool, p->size),
fprintf(debugBase::fp(), "\nALLOC TEST %d SIZE %X\n", i, p->roundsize);
int remapped = 0;
if (!(p->offset = pool->alloc2(p->size, remapped)))
{
fprintf( debugBase::fp(), "ABORT: NO MEORY alloc2 [%8X %8X]\n",
p->size,
p->roundsize);
abort();
}
fprintf( debugBase::fp(), "ALLOC %8X %8X -> %8X %8X %s\n",
p->offset,
p->size,
p->expected,
p->roundsize,
(p->offset == p->expected) ? "GOOD" : "BAD "
);
p++;
debugBase::dumpShm(pool, 0, NULL);
fflush(debugBase::fp());
}
p = tArray;
i = rand() % (int)((sizeof(tArray)/sizeof(testShm_t)));
for (; i < (int)(sizeof(tArray)/sizeof(testShm_t)); )
{
if (i & 0x1)
{
fprintf(debugBase::fp(), "\nFREE TEST %d [%8X %8X] \n",
i, p->offset, p->roundsize);
pool->release2(p->offset, p->size);
debugBase::dumpShm(pool, 0, NULL);
fflush(debugBase::fp());
}
p++;
i++;
}
p = tArray;
i = rand() % (int)((sizeof(tArray)/sizeof(testShm_t)));
for (; i < (int)(sizeof(tArray)/sizeof(testShm_t)); )
{
if (!(i & 0x1))
{
fprintf(debugBase::fp(), "\nFREE TEST %d [%8X %8X] \n",
i, p->offset, p->roundsize);
pool->release2(p->offset, p->size);
debugBase::dumpShm(pool, 0, NULL);
fflush(debugBase::fp());
}
p++;
i++;
}
fflush(debugBase::fp());
}