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* Added "close_low_diskspace" option that closes active downloads on

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filesystems with less space left than what was passed as the
argument. Patch by Josef Drexler, public domain.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@703 e378c898-3ddf-0310-93e7-cc216c733640
This commit is contained in:
rakshasa
2006-05-25 19:44:13 +00:00
parent aaaf5d9a5d
commit 932296ce52
9 changed files with 245 additions and 1 deletions
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src/option_handler_rules.cc
+26
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@@ -41,12 +41,15 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <rak/file_stat.h>
#include <rak/fs_stat.h>
#include <rak/functional.h>
#include <rak/path.h>
#include <rak/string_manip.h>
#include <torrent/object.h>
#include <torrent/connection_manager.h>
#include <torrent/exceptions.h>
#include <torrent/file.h>
#include <torrent/path.h>
#include <torrent/torrent.h>
#include <torrent/tracker.h>
#include <torrent/tracker_list.h>
@@ -156,6 +159,28 @@ apply_remove_untied(Control* m) {
}
}
void
apply_close_low_diskspace(Control* m, int64_t arg) {
core::Manager::DListItr itr = m->core()->download_list()->begin();
while ((itr = std::find_if(itr, m->core()->download_list()->end(),
rak::equal(true, std::mem_fun(&core::Download::is_downloading))))
!= m->core()->download_list()->end()) {
rak::fs_stat stat;
std::string path = (*itr)->file_list()->root_dir() + (*itr)->file_list()->get(0).path()->as_string();
if (!stat.update(path)) {
m->core()->push_log(std::string("Cannot read free diskspace: ") + strerror(errno) + " for " + path);
} else if (stat.bytes_avail() < arg) {
m->core()->download_list()->close(*itr);
(*itr)->set_message(std::string("Low diskspace"));
}
++itr;
}
}
void
apply_encoding_list(__UNUSED Control* m, const std::string& arg) {
torrent::encoding_list()->push_back(arg);
@@ -407,6 +432,7 @@ initialize_option_handler(Control* c) {
variables->insert("stop_untied", new utils::VariableVoidSlot(rak::bind_ptr_fn(&apply_stop_untied, c)));
variables->insert("close_untied", new utils::VariableVoidSlot(rak::bind_ptr_fn(&apply_close_untied, c)));
variables->insert("remove_untied", new utils::VariableVoidSlot(rak::bind_ptr_fn(&apply_remove_untied, c)));
variables->insert("close_low_diskspace", new utils::VariableValueSlot(rak::value_fn(int64_t()), rak::bind_ptr_fn(&apply_close_low_diskspace, c)));
variables->insert("enable_trackers", new utils::VariableStringSlot(rak::value_fn(std::string()), rak::bind_ptr_fn(&apply_enable_trackers, c)));
variables->insert("encoding_list", new utils::VariableStringSlot(rak::value_fn(std::string()), rak::bind_ptr_fn(&apply_encoding_list, c)));