void zbar_processor_destroy (zbar_processor_t *proc)
{
proc_waiter_t *w, *next;
zbar_processor_init(proc, NULL, 0);
if(proc->scanner) {
zbar_image_scanner_destroy(proc->scanner);
proc->scanner = NULL;
}
_zbar_mutex_destroy(&proc->mutex);
_zbar_processor_cleanup(proc);
assert(!proc->wait_head);
assert(!proc->wait_tail);
assert(!proc->wait_next);
for(w = proc->free_waiter; w; w = next) {
next = w->next;
_zbar_event_destroy(&w->notify);
free(w);
}
err_cleanup(&proc->err);
free(proc);
}
void zbar_window_destroy (zbar_window_t *w)
{
/* detach */
zbar_window_attach(w, NULL, 0);
err_cleanup(&w->err);
_zbar_mutex_destroy(&w->imglock);
free(w);
}
void zbar_video_destroy (zbar_video_t *vdo)
{
if(vdo->intf != VIDEO_INVALID)
zbar_video_open(vdo, NULL);
if(vdo->images) {
int i;
for(i = 0; i < ZBAR_VIDEO_IMAGES_MAX; i++)
if(vdo->images[i])
_zbar_image_free(vdo->images[i]);
free(vdo->images);
}
while(vdo->shadow_image) {
zbar_image_t *img = vdo->shadow_image;
vdo->shadow_image = img->next;
free((void*)img->data);
img->data = NULL;
free(img);
}
if(vdo->buf)
free(vdo->buf);
if(vdo->formats)
free(vdo->formats);
err_cleanup(&vdo->err);
_zbar_mutex_destroy(&vdo->qlock);
#ifdef HAVE_LIBJPEG
if(vdo->jpeg_img) {
zbar_image_destroy(vdo->jpeg_img);
vdo->jpeg_img = NULL;
}
if(vdo->jpeg) {
_zbar_jpeg_decomp_destroy(vdo->jpeg);
vdo->jpeg = NULL;
}
#endif
free(vdo);
}
