void IMG_sqlfile(Image_t *img, const char *filename) {
assert(img != NULL);
Buffer_t *b = BUF_createfromfilecstr(filename);
if (b != NULL) {
sqlite3_exec(img->db, BUF_getptr(b), NULL, NULL, NULL);
BUF_free(b);
}
}
void IMG_free(Image_t *img) {
assert(img != NULL);
IMG_dbclose(img);
for (int i = 1; i <= MAX_SECTIONS; i++) {
Section_t *sec;
sec = IMG_getsection(img, i);
if (sec->buf_data != NULL) {
BUF_free(sec->buf_data);
}
if (sec->buf_plan != NULL) {
BUF_free(sec->buf_plan);
}
sec->data = NULL;
sec->plan = NULL;
}
free(img);
}
/******************************************************************************
* Fifo_get
******************************************************************************/
Int Fifo_get(Fifo_Handle hFifo, Ptr ptrPtr)
{
Int flush;
Fifo_Elem * elem;
Ptr * p = (Ptr *)ptrPtr;
assert(hFifo);
assert(ptrPtr);
SEM_pend(&hFifo->mutex, SYS_FOREVER);
flush = hFifo->flush;
SEM_post(&hFifo->mutex);
/* If pipe is already flushed, do not block */
if (flush) {
return Dmai_EFLUSH;
}
/* Wait for element from other thread */
SEM_pend(&hFifo->sem, SYS_FOREVER);
/* Handle flushed fifo */
SEM_pend(&hFifo->mutex, SYS_FOREVER);
flush = hFifo->flush;
if (flush) {
hFifo->flush = FALSE;
}
SEM_post(&hFifo->mutex);
if (flush) {
return Dmai_EFLUSH;
}
/* Get an element from the Fifo queue */
elem = (Fifo_Elem *)QUE_get(&hFifo->queue);
*p = elem->ptr;
if (BUF_free(hFifo->hBufPool, elem) != TRUE) {
return Dmai_EFAIL;
}
SEM_pend(&hFifo->mutex, SYS_FOREVER);
hFifo->numBufs--;
SEM_post(&hFifo->mutex);
return Dmai_EOK;
}
