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Allow control of cache expiry interval (libtorrent 0.16.10 allocator can now return cache to kernel)

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This commit is contained in:
Nick Tiskov 2013-03-18 13:45:30 +04:00
parent 2647d9e994
commit 6b660d505c
3 changed files with 36 additions and 1 deletions
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20
src/preferences/advancedsettings.h
View File

@ -13,7 +13,11 @@
#include "preferences.h"
enum AdvSettingsCols {PROPERTY, VALUE};
enum AdvSettingsRows {DISK_CACHE, OUTGOING_PORT_MIN, OUTGOING_PORT_MAX, IGNORE_LIMIT_LAN, RECHECK_COMPLETED, LIST_REFRESH, RESOLVE_COUNTRIES, RESOLVE_HOSTS, MAX_HALF_OPEN, SUPER_SEEDING, NETWORK_IFACE, NETWORK_ADDRESS, PROGRAM_NOTIFICATIONS, TRACKER_STATUS, TRACKER_PORT,
enum AdvSettingsRows {DISK_CACHE,
#if LIBTORRENT_VERSION_NUM >= 001610
DISK_CACHE_TTL,
#endif
OUTGOING_PORT_MIN, OUTGOING_PORT_MAX, IGNORE_LIMIT_LAN, RECHECK_COMPLETED, LIST_REFRESH, RESOLVE_COUNTRIES, RESOLVE_HOSTS, MAX_HALF_OPEN, SUPER_SEEDING, NETWORK_IFACE, NETWORK_ADDRESS, PROGRAM_NOTIFICATIONS, TRACKER_STATUS, TRACKER_PORT,
#if defined(Q_WS_WIN) || defined(Q_WS_MAC)
UPDATE_CHECK,
#endif
@ -33,6 +37,9 @@ private:
cb_super_seeding, cb_program_notifications, cb_tracker_status, cb_confirm_torrent_deletion,
cb_enable_tracker_ext;
QComboBox combo_iface;
#if LIBTORRENT_VERSION_NUM >= 001610
QSpinBox spin_cache_ttl;
#endif
#if defined(Q_WS_WIN) || defined(Q_WS_MAC)
QCheckBox cb_update_check;
#endif
@ -69,6 +76,9 @@ public slots:
Preferences pref;
// Disk write cache
pref.setDiskCacheSize(spin_cache.value());
#if LIBTORRENT_VERSION_NUM >= 001610
pref.setDiskCacheTTL(spin_cache_ttl.value());
#endif
// Outgoing ports
pref.setOutgoingPortsMin(outgoing_ports_min.value());
pref.setOutgoingPortsMax(outgoing_ports_max.value());
@ -172,6 +182,14 @@ private slots:
spin_cache.setValue(pref.diskCacheSize());
updateCacheSpinSuffix(spin_cache.value());
setRow(DISK_CACHE, tr("Disk write cache size"), &spin_cache);
#if LIBTORRENT_VERSION_NUM >= 001610
// Disk cache expiry
spin_cache_ttl.setMinimum(15);
spin_cache_ttl.setMaximum(600);
spin_cache_ttl.setValue(pref.diskCacheTTL());
spin_cache_ttl.setSuffix(tr(" s", " seconds"));
setRow(DISK_CACHE_TTL, tr("Disk cache expiry interval"), &spin_cache_ttl);
#endif
// Outgoing port Min
outgoing_ports_min.setMinimum(0);
outgoing_ports_min.setMaximum(65535);

14
src/preferences/preferences.h
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@ -959,13 +959,27 @@ public:
}
uint diskCacheSize() const {
#if LIBTORRENT_VERSION_NUM >= 001610
return value(QString::fromUtf8("Preferences/Downloads/DiskWriteCacheSize"), 0).toUInt();
#else
return value(QString::fromUtf8("Preferences/Downloads/DiskWriteCacheSize"), 128).toUInt();
#endif
}
void setDiskCacheSize(uint size) {
setValue(QString::fromUtf8("Preferences/Downloads/DiskWriteCacheSize"), size);
}
#if LIBTORRENT_VERSION_NUM >= 001610
uint diskCacheTTL() const {
return value(QString::fromUtf8("Preferences/Downloads/DiskWriteCacheTTL"), 60).toUInt();
}
void setDiskCacheTTL(uint ttl) {
setValue(QString::fromUtf8("Preferences/Downloads/DiskWriteCacheTTL"), ttl);
}
#endif
uint outgoingPortsMin() const {
return value(QString::fromUtf8("Preferences/Advanced/OutgoingPortsMin"), 0).toUInt();
}

3
src/qtlibtorrent/qbtsession.cpp
View File

@ -422,6 +422,9 @@ void QBtSession::configureSession() {
sessionSettings.auto_scrape_min_interval = 900; // 15 minutes
int cache_size = pref.diskCacheSize();
sessionSettings.cache_size = cache_size ? cache_size * 64 : -1;
#if LIBTORRENT_VERSION_NUM >= 001610
sessionSettings.cache_expiry = pref.diskCacheTTL();
#endif
qDebug() << "Using a disk cache size of" << cache_size << "MiB";
#if LIBTORRENT_VERSION_NUM >= 001600
sessionSettings.anonymous_mode = pref.isAnonymousModeEnabled();