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[WIP] refactor in file_progress to avoid dependency of alert_manager

This commit is contained in:
Alden Torres 2019-01-10 20:56:50 -05:00 committed by Arvid Norberg
parent adeceb4b92
commit bcda184e59
3 changed files with 14 additions and 17 deletions
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4
include/libtorrent/aux_/file_progress.hpp
View File

@ -54,8 +54,6 @@ namespace libtorrent {
class piece_picker;
class file_storage;
class alert_manager;
struct torrent_handle;
namespace aux {
@ -72,7 +70,7 @@ namespace aux {
void clear();
void update(file_storage const& fs, piece_index_t index
, alert_manager* alerts, torrent_handle const& h);
, std::function<void(file_index_t)> const& completed_cb);
private:

17
src/file_progress.cpp
View File

@ -32,9 +32,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "libtorrent/piece_picker.hpp"
#include "libtorrent/file_storage.hpp"
#include "libtorrent/alert_manager.hpp"
#include "libtorrent/aux_/file_progress.hpp"
#include "libtorrent/alert_types.hpp"
#include "libtorrent/invariant_check.hpp"
namespace libtorrent { namespace aux {
@ -131,7 +129,7 @@ namespace libtorrent { namespace aux {
// update the file progress now that we just completed downloading piece
// 'index'
void file_progress::update(file_storage const& fs, piece_index_t const index
, alert_manager* alerts, torrent_handle const& h)
, std::function<void(file_index_t)> const& completed_cb)
{
INVARIANT_CHECK;
if (m_file_progress.empty()) return;
@ -158,19 +156,12 @@ namespace libtorrent { namespace aux {
m_file_progress[file_index] += add;
TORRENT_ASSERT(m_file_progress[file_index]
<= fs.file_size(file_index));
<= fs.file_size(file_index));
// TODO: it would be nice to not depend on alert_manager here
if (m_file_progress[file_index] >= fs.file_size(file_index) && alerts)
if (m_file_progress[file_index] >= fs.file_size(file_index) && completed_cb)
{
if (!fs.pad_file_at(file_index))
{
if (alerts->should_post<file_completed_alert>())
{
// this file just completed, post alert
alerts->emplace_alert<file_completed_alert>(h, file_index);
}
}
completed_cb(file_index);
}
size -= add;
off += add;

10
src/torrent.cpp
View File

@ -3819,7 +3819,15 @@ bool is_downloading_state(int const st)
// update m_file_progress (if we have one)
m_file_progress.update(m_torrent_file->files(), index
, &m_ses.alerts(), get_handle());
, [this](file_index_t const file_index)
{
if (m_ses.alerts().should_post<file_completed_alert>())
{
// this file just completed, post alert
m_ses.alerts().emplace_alert<file_completed_alert>(
get_handle(), file_index);
}
});
remove_time_critical_piece(index, true);