BufferedStream *utilOpenBufferedStream(char *pFileName)
{
int nLen;
BufferedStream *p;
BufferedStream obf;
UINT32 count = 0;
LNKLST_NODE *crnt;
crnt = listFirstNode(&list);
while (crnt != NULL)
{
p = (BufferedStream *)crnt->payload;
if(strcmp(p->cFileName, pFileName)==0)
{
return p;
}
crnt = listNextNode(crnt);
}
nLen = strlen(pFileName);
if(nLen<sizeof(obf.cFileName)-1)
STRCPY(obf.cFileName, pFileName);
else
{
strncpy(obf.cFileName, pFileName, sizeof(obf.cFileName)-1);
obf.cFileName[sizeof(obf.cFileName)-1]=0;
}
obf.nBytes=0;
obf.nTotalBytes=0;
if(listAppend(&list, &obf, sizeof(obf)))
{
crnt = listLastNode(&list);
p = (BufferedStream *)crnt->payload;
return p;
}
return NULL;
}
static stream_t *getStream(int nstream)
{
stream_t stt, *pstt;
LNKLST_NODE *node;
node = listFirstNode(streamList);
while (node != NULL)
{
pstt = node->payload;
if(pstt->nstream==nstream) break;
node = listNextNode(node);
}
if(node==NULL)
{
stt.t = 0.;
stt.nstream = nstream;
listAppend(streamList, &stt, sizeof(stt));
node = listLastNode(streamList);
}
return (stream_t *)node->payload;
}
list_node_t* DLLCALL msgQueueLastNode(msg_queue_t* q)
{
return listLastNode(msgQueueReadList(q));
}
