node *omalloc(void) {
if (freelist isnt NULL) {
return (node *)popFree((stack **)(&freelist));
}
setflag("ERROR in omalloc: NULL freelist");
return NULL;
}
//
// Structure allocation
//
string *smalloc(void) {
if (stringfreelist isnt NULL) {
return (string *)popFree((stack **)(&stringfreelist));
}
setflag("ERROR in smalloc: NULL stringfreelist");
return NULL;
}
namestr *nmalloc(void) {
if (namefreelist isnt NULL) {
return (namestr *)popFree((stack **)(&namefreelist));
}
setflag("ERROR in nmalloc: NULL namefreelist");
return NULL;
}
tdble GfFormCalcFunc( void *cmd, void *parmHandle, const char *path )
{
tdble result;
char error = FALSE;
tPSCommand *command = (tPSCommand *)cmd;
tPSStackItem *item = NULL;
pushDouble( &item, 0.0f );
item->varList = parmHandle;
execCommands( &item, command, path );
result = (tdble)popDouble( &item, &error );
while( item != NULL && !error )
popFree( &item );
return result;
}
void BufRead(int blkno, void* pData)
{
Buf* pBuf;
pBuf = BufFind(blkno);
if( pBuf != NULL )
{
removeLru(blkno);
insertLru(pBuf);
copyBlock((char*)pBuf->pMem, (char*)pData);
return;
}
pBuf = popFree();
pBuf->blkno = blkno;
//pBuf->pMem = (void*)malloc(BLOCK_SIZE);
DevReadBlock(blkno, (char*)pBuf->pMem);
insertHash(pBuf);
insertClean(pBuf);
removeLru(blkno);
insertLru(pBuf);
copyBlock((char*)pBuf->pMem, (char*)pData);
}
