static int maybe_add_from_scan(struct manios *manios,
struct slist *slist, struct asfd *chfd, struct sbuf **csb)
{
int ret=-1;
struct sbuf *snew=NULL;
while(1)
{
sbuf_free(&snew);
if(!manios->phase1) return 0;
// Limit the amount loaded into memory at any one time.
if(slist && slist->head)
{
if(slist->head->protocol2->index
- slist->tail->protocol2->index>4096)
return 0;
}
if(!(snew=sbuf_alloc(PROTO_2))) goto end;
switch(manio_read(manios->phase1, snew))
{
case 0: break;
case 1: manio_close(&manios->phase1);
ret=0; // Finished.
default: goto end;
}
switch(entry_changed(snew, manios, chfd, csb))
{
case 0: continue; // No change.
case 1: break;
default: goto end; // Error.
}
if(data_needed(snew)) snew->flags|=SBUF_NEED_DATA;
slist_add_sbuf(slist, snew);
snew=NULL;
}
return 0;
end:
sbuf_free(&snew);
return ret;
}
static int maybe_add_from_scan(struct asfd *asfd,
struct manio *p1manio, struct manio *cmanio,
struct manio *unmanio, struct slist *slist, struct conf *conf)
{
int ret=-1;
static int ars;
static int ec=0;
struct sbuf *snew=NULL;
while(1)
{
if(manio_closed(p1manio)) return 0;
// Limit the amount loaded into memory at any one time.
if(slist && slist->head)
{
if(slist->head->burp2->index
- slist->tail->burp2->index>4096)
return 0;
}
if(!(snew=sbuf_alloc(conf))) goto end;
if((ars=manio_sbuf_fill(p1manio,
asfd, snew, NULL, NULL, conf))<0) goto end;
else if(ars>0) return 0; // Finished.
if(!(ec=entry_changed(asfd, snew, cmanio, unmanio, conf)))
{
// No change, no need to add to slist.
continue;
}
else if(ec<0) goto end; // Error.
if(data_needed(snew)) snew->flags|=SBUF_NEED_DATA;
slist_add_sbuf(slist, snew);
}
return 0;
end:
sbuf_free(&snew);
return ret;
}
