Files
rtorrent/src/core/hash_queue.cc
T
rakshasa 46120cbb30 Added start/stop keys.
Added more extensive download status information where only tracker
status used to be.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@279 e378c898-3ddf-0310-93e7-cc216c733640
2005-02-15 21:59:35 +00:00

74 lines
1.6 KiB
C++

#include "config.h"
#include <algorithm>
#include <stdexcept>
#include <sigc++/bind.h>
#include "download.h"
#include "functional.h"
#include "hash_queue.h"
namespace core {
void
HashQueue::insert(Download* d, Slot s) {
if (d->get_download().is_hash_checking())
return;
if (std::find_if(begin(), end(), func::equal(d, std::mem_fun(&HashQueueNode::get_download))) != end())
throw std::logic_error("core::HashQueue::insert(...) received a Download that is already queued");
if (d->get_download().is_hash_checked()) {
s();
return;
}
iterator itr = Base::insert(end(), new HashQueueNode(d, s));
(*itr)->set_connection(d->get_download().signal_hash_done(sigc::bind(sigc::mem_fun(*this, &HashQueue::receive_hash_done), itr)));
fill_queue();
}
void
HashQueue::remove(Download* d) {
iterator itr = std::find_if(begin(), end(), func::equal(d, std::mem_fun(&HashQueueNode::get_download)));
if (itr == end())
return;
if ((*itr)->get_download()->get_download().is_hash_checking())
// What do we do if we're already checking?
;
delete *itr;
Base::erase(itr);
fill_queue();
}
void
HashQueue::receive_hash_done(Base::iterator itr) {
Slot s = (*itr)->get_slot();
delete *itr;
Base::erase(itr);
s();
fill_queue();
}
void
HashQueue::fill_queue() {
if (empty() || front()->get_download()->get_download().is_hash_checking())
return;
if (front()->get_download()->get_download().is_hash_checked())
throw std::logic_error("core::HashQueue::fill_queue() encountered a checked hash");
front()->get_download()->get_download().hash_check();
}
}